Merge pull request 'feat: Migrate Gemini SDK to google-genai (#231)' (#236) from issue-231-migrate-gemini-sdk-google-genai into main

Reviewed-on: #236

.ai/workflow-contract.json

@@ -52,7 +52,8 @@
       "ONE PR for the parent issue. The PR closes the parent and all sub-issues.",
       "Commits reference the specific sub-issue index they implement.",
       "Sub-issues should be small enough to fit in a single AI context window.",
-      "Plan milestones map 1:1 to sub-issues."
+      "Plan milestones map 1:1 to sub-issues.",
+      "Each sub-issue receives its own plan comment with duplicated shared context. An agent must be able to execute from the sub-issue alone."
     ],
     "examples": {
       "parent": "#105 'feat: Add Grafana dashboards and alerting'",
@@ -103,8 +104,9 @@
     "[SKILL] Problem Analysis if complex problem.",
     "[SKILL] Decision Critic if uncertain approach.",
     "If multi-file feature (3+ files): decompose into sub-issues per sub_issues rules. Each sub-issue = one plan milestone.",
-    "[SKILL] Planner writes plan as parent issue comment. Plan milestones map 1:1 to sub-issues.",
-    "[SKILL] Plan review cycle: QR plan-completeness -> TW plan-scrub -> QR plan-code -> QR plan-docs.",
+    "[SKILL] Planner writes plan summary as parent issue comment: shared context + milestone index linking each milestone to its sub-issue. M5 (doc-sync) stays on parent if no sub-issue exists.",
+    "[SKILL] Planner posts each milestone's self-contained implementation plan as a comment on the corresponding sub-issue. Each sub-issue plan duplicates relevant shared context (API maps, state changes, auth, error handling, risk) so an agent can execute from the sub-issue alone without reading the parent.",
+    "[SKILL] Plan review cycle: QR plan-completeness -> TW plan-scrub -> QR plan-code -> QR plan-docs. Distribute milestone-specific review findings to sub-issue plan comments.",
     "Create ONE branch issue-{parent_index}-{slug} from main.",
     "[SKILL] Planner executes plan, delegates to Developer per milestone/sub-issue.",
     "[SKILL] QR post-implementation per milestone (results in parent issue comment).",
@@ -123,7 +125,7 @@
       "execution_review": ["QR post-implementation per milestone"],
       "final_review": ["Quality Agent RULE 0/1/2"]
     },
-    "plan_storage": "gitea_issue_comments",
+    "plan_storage": "gitea_issue_comments: summary on parent issue, milestone detail on sub-issues",
     "tracking_storage": "gitea_issue_comments",
     "issue_comment_operations": {
       "create_comment": "mcp__gitea-mcp__create_issue_comment",

.claude/tdd-guard/data/test.json

@@ -1,7 +1,7 @@
 {
   "testModules": [
     {
-      "moduleId": "/Users/egullickson/Documents/Technology/coding/motovaultpro/frontend/src/features/maintenance/components/MaintenanceScheduleReviewScreen.test.tsx",
+      "moduleId": "/Users/egullickson/Documents/Technology/coding/motovaultpro/frontend/src/features/dashboard/components/__tests__/ActionBar.test.tsx",
       "tests": [
         {
           "name": "Module failed to load (Error)",

.env.example

@@ -0,0 +1,36 @@
+# MotoVaultPro Environment Configuration
+# Copy to .env and fill in environment-specific values
+# Generated .env files should NOT be committed to version control
+#
+# Local dev: No .env needed -- base docker-compose.yml defaults are sandbox values
+# Staging/Production: CI/CD generates .env from Gitea variables + generate-log-config.sh
+
+# ===========================================
+# Stripe Price IDs (environment-specific)
+# ===========================================
+# Sandbox defaults used for local development
+STRIPE_PRO_MONTHLY_PRICE_ID=price_1T1ZHMJXoKkh5RcKwKSSGIlR
+STRIPE_PRO_YEARLY_PRICE_ID=price_1T1ZHnJXoKkh5RcKWlG2MPpX
+STRIPE_ENTERPRISE_MONTHLY_PRICE_ID=price_1T1ZIBJXoKkh5RcKu2jyhqBN
+STRIPE_ENTERPRISE_YEARLY_PRICE_ID=price_1T1ZIQJXoKkh5RcK34YXiJQm
+
+# ===========================================
+# Stripe Publishable Key (baked into frontend at build time)
+# ===========================================
+# VITE_STRIPE_PUBLISHABLE_KEY=pk_test_...
+
+# ===========================================
+# Log Levels (generated by scripts/ci/generate-log-config.sh)
+# ===========================================
+# Run: ./scripts/ci/generate-log-config.sh DEBUG >> .env
+#
+# BACKEND_LOG_LEVEL=debug
+# TRAEFIK_LOG_LEVEL=DEBUG
+# POSTGRES_LOG_STATEMENT=all
+# POSTGRES_LOG_MIN_DURATION=0
+# REDIS_LOGLEVEL=debug
+
+# ===========================================
+# Grafana
+# ===========================================
+# GRAFANA_ADMIN_PASSWORD=admin

.gitea/workflows/production.yaml

@@ -99,6 +99,7 @@ jobs:
             docker-compose.yml
             docker-compose.blue-green.yml
             docker-compose.prod.yml
+            .env.example
           sparse-checkout-cone-mode: false
           fetch-depth: 1
 
@@ -115,11 +116,20 @@ jobs:
           mkdir -p "$DEPLOY_PATH/secrets/app"
           cp "$GITHUB_WORKSPACE/secrets/app/google-wif-config.json" "$DEPLOY_PATH/secrets/app/"
 
-      - name: Generate logging configuration
+      - name: Generate environment configuration
         run: |
           cd "$DEPLOY_PATH"
+          {
+            echo "# Generated by CI/CD - DO NOT EDIT"
+            echo "STRIPE_PRO_MONTHLY_PRICE_ID=${{ vars.STRIPE_PRO_MONTHLY_PRICE_ID }}"
+            echo "STRIPE_PRO_YEARLY_PRICE_ID=${{ vars.STRIPE_PRO_YEARLY_PRICE_ID }}"
+            echo "STRIPE_ENTERPRISE_MONTHLY_PRICE_ID=${{ vars.STRIPE_ENTERPRISE_MONTHLY_PRICE_ID }}"
+            echo "STRIPE_ENTERPRISE_YEARLY_PRICE_ID=${{ vars.STRIPE_ENTERPRISE_YEARLY_PRICE_ID }}"
+            echo "VITE_STRIPE_PUBLISHABLE_KEY=${{ vars.VITE_STRIPE_PUBLISHABLE_KEY }}"
+            echo "GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}"
+          } > .env
           chmod +x scripts/ci/generate-log-config.sh
-          ./scripts/ci/generate-log-config.sh "$LOG_LEVEL"
+          ./scripts/ci/generate-log-config.sh "$LOG_LEVEL" >> .env
 
       - name: Login to registry
         run: |

.gitea/workflows/staging.yaml

@@ -124,11 +124,20 @@ jobs:
           mkdir -p "$DEPLOY_PATH/secrets/app"
           cp "$GITHUB_WORKSPACE/secrets/app/google-wif-config.json" "$DEPLOY_PATH/secrets/app/"
 
-      - name: Generate logging configuration
+      - name: Generate environment configuration
         run: |
           cd "$DEPLOY_PATH"
+          {
+            echo "# Generated by CI/CD - DO NOT EDIT"
+            echo "STRIPE_PRO_MONTHLY_PRICE_ID=${{ vars.STRIPE_PRO_MONTHLY_PRICE_ID }}"
+            echo "STRIPE_PRO_YEARLY_PRICE_ID=${{ vars.STRIPE_PRO_YEARLY_PRICE_ID }}"
+            echo "STRIPE_ENTERPRISE_MONTHLY_PRICE_ID=${{ vars.STRIPE_ENTERPRISE_MONTHLY_PRICE_ID }}"
+            echo "STRIPE_ENTERPRISE_YEARLY_PRICE_ID=${{ vars.STRIPE_ENTERPRISE_YEARLY_PRICE_ID }}"
+            echo "VITE_STRIPE_PUBLISHABLE_KEY=${{ vars.VITE_STRIPE_PUBLISHABLE_KEY }}"
+            echo "GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}"
+          } > .env
           chmod +x scripts/ci/generate-log-config.sh
-          ./scripts/ci/generate-log-config.sh "$LOG_LEVEL"
+          ./scripts/ci/generate-log-config.sh "$LOG_LEVEL" >> .env
 
       - name: Login to registry
         run: |

backend/src/_system/migrations/run-all.ts

@@ -31,6 +31,7 @@ const MIGRATION_ORDER = [
   'features/audit-log',         // Centralized audit logging; independent
   'features/ownership-costs',   // Depends on vehicles and documents; TCO recurring costs
   'features/subscriptions',     // Stripe subscriptions; depends on user-profile, vehicles
+  'core/identity-migration',    // Cross-cutting UUID migration; must run after all feature tables exist
 ];
 
 // Base directory where migrations are copied inside the image (set by Dockerfile)

backend/src/core/config/config-loader.ts

@@ -41,14 +41,6 @@ const configSchema = z.object({
     audience: z.string(),
   }),
 
-  // External APIs configuration (optional)
-  external: z.object({
-    vpic: z.object({
-      url: z.string(),
-      timeout: z.string(),
-    }).optional(),
-  }).optional(),
-
   // Service configuration
   service: z.object({
     name: z.string(),

backend/src/core/config/feature-tiers.ts

@@ -29,7 +29,7 @@ export const FEATURE_TIERS: Record<string, FeatureConfig> = {
   'vehicle.vinDecode': {
     minTier: 'pro',
     name: 'VIN Decode',
-    upgradePrompt: 'Upgrade to Pro to automatically decode VIN and populate vehicle details from the NHTSA database.',
+    upgradePrompt: 'Upgrade to Pro to automatically decode VIN and populate vehicle details from the vehicle database.',
   },
   'fuelLog.receiptScan': {
     minTier: 'pro',

backend/src/core/identity-migration/migrations/001_migrate_user_id_to_uuid.sql

@@ -0,0 +1,404 @@
+-- Migration: 001_migrate_user_id_to_uuid.sql
+-- Feature: identity-migration (cross-cutting)
+-- Description: Migrate all user identity columns from VARCHAR(255) storing auth0_sub
+--              to UUID referencing user_profiles.id. Admin tables restructured with UUID PKs.
+-- Requires: All feature tables must exist (runs last in MIGRATION_ORDER)
+
+BEGIN;
+
+-- ============================================================================
+-- PHASE 1: Add new UUID columns alongside existing VARCHAR columns
+-- ============================================================================
+
+-- 1a. Feature tables (17 tables with user_id VARCHAR)
+ALTER TABLE vehicles ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE fuel_logs ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE maintenance_records ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE maintenance_schedules ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE documents ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE notification_logs ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE user_notifications ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE user_preferences ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE saved_stations ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE audit_logs ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE ownership_costs ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE email_ingestion_queue ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE pending_vehicle_associations ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE subscriptions ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE donations ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE tier_vehicle_selections ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+ALTER TABLE terms_agreements ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+
+-- 1b. Special user-reference columns (submitted_by/reported_by store auth0_sub)
+ALTER TABLE community_stations ADD COLUMN IF NOT EXISTS submitted_by_uuid UUID;
+ALTER TABLE station_removal_reports ADD COLUMN IF NOT EXISTS reported_by_uuid UUID;
+
+-- 1c. Admin table: add id UUID and user_profile_id UUID
+ALTER TABLE admin_users ADD COLUMN IF NOT EXISTS id UUID;
+ALTER TABLE admin_users ADD COLUMN IF NOT EXISTS user_profile_id UUID;
+
+-- 1d. Admin-referencing columns: add UUID equivalents
+ALTER TABLE admin_audit_logs ADD COLUMN IF NOT EXISTS actor_admin_uuid UUID;
+ALTER TABLE admin_audit_logs ADD COLUMN IF NOT EXISTS target_admin_uuid UUID;
+ALTER TABLE admin_users ADD COLUMN IF NOT EXISTS created_by_uuid UUID;
+ALTER TABLE community_stations ADD COLUMN IF NOT EXISTS reviewed_by_uuid UUID;
+ALTER TABLE backup_history ADD COLUMN IF NOT EXISTS created_by_uuid UUID;
+ALTER TABLE platform_change_log ADD COLUMN IF NOT EXISTS changed_by_uuid UUID;
+ALTER TABLE user_profiles ADD COLUMN IF NOT EXISTS deactivated_by_uuid UUID;
+
+
+-- ============================================================================
+-- PHASE 2: Backfill UUID values from user_profiles join
+-- ============================================================================
+
+-- 2a. Feature tables: map user_id (auth0_sub) -> user_profiles.id (UUID)
+UPDATE vehicles SET user_profile_id = up.id
+  FROM user_profiles up WHERE vehicles.user_id = up.auth0_sub AND vehicles.user_profile_id IS NULL;
+
+UPDATE fuel_logs SET user_profile_id = up.id
+  FROM user_profiles up WHERE fuel_logs.user_id = up.auth0_sub AND fuel_logs.user_profile_id IS NULL;
+
+UPDATE maintenance_records SET user_profile_id = up.id
+  FROM user_profiles up WHERE maintenance_records.user_id = up.auth0_sub AND maintenance_records.user_profile_id IS NULL;
+
+UPDATE maintenance_schedules SET user_profile_id = up.id
+  FROM user_profiles up WHERE maintenance_schedules.user_id = up.auth0_sub AND maintenance_schedules.user_profile_id IS NULL;
+
+UPDATE documents SET user_profile_id = up.id
+  FROM user_profiles up WHERE documents.user_id = up.auth0_sub AND documents.user_profile_id IS NULL;
+
+UPDATE notification_logs SET user_profile_id = up.id
+  FROM user_profiles up WHERE notification_logs.user_id = up.auth0_sub AND notification_logs.user_profile_id IS NULL;
+
+UPDATE user_notifications SET user_profile_id = up.id
+  FROM user_profiles up WHERE user_notifications.user_id = up.auth0_sub AND user_notifications.user_profile_id IS NULL;
+
+UPDATE user_preferences SET user_profile_id = up.id
+  FROM user_profiles up WHERE user_preferences.user_id = up.auth0_sub AND user_preferences.user_profile_id IS NULL;
+
+-- 2a-fix. user_preferences has rows where user_id already contains user_profiles.id (UUID)
+-- instead of auth0_sub. Match these directly by casting to UUID.
+UPDATE user_preferences SET user_profile_id = up.id
+  FROM user_profiles up
+  WHERE user_preferences.user_id ~ '^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$'
+    AND user_preferences.user_id::uuid = up.id
+    AND user_preferences.user_profile_id IS NULL;
+
+-- Delete truly orphaned user_preferences (UUID user_id with no matching user_profile)
+DELETE FROM user_preferences
+  WHERE user_profile_id IS NULL
+    AND user_id ~ '^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$'
+    AND NOT EXISTS (SELECT 1 FROM user_profiles WHERE id = user_preferences.user_id::uuid);
+
+-- Deduplicate user_preferences: same user may have both an auth0_sub row and
+-- a UUID row, both now mapping to the same user_profile_id. Keep the newest.
+DELETE FROM user_preferences a
+  USING user_preferences b
+  WHERE a.user_profile_id = b.user_profile_id
+    AND a.user_profile_id IS NOT NULL
+    AND (a.updated_at < b.updated_at OR (a.updated_at = b.updated_at AND a.id < b.id));
+
+UPDATE saved_stations SET user_profile_id = up.id
+  FROM user_profiles up WHERE saved_stations.user_id = up.auth0_sub AND saved_stations.user_profile_id IS NULL;
+
+UPDATE audit_logs SET user_profile_id = up.id
+  FROM user_profiles up WHERE audit_logs.user_id = up.auth0_sub AND audit_logs.user_profile_id IS NULL;
+
+UPDATE ownership_costs SET user_profile_id = up.id
+  FROM user_profiles up WHERE ownership_costs.user_id = up.auth0_sub AND ownership_costs.user_profile_id IS NULL;
+
+UPDATE email_ingestion_queue SET user_profile_id = up.id
+  FROM user_profiles up WHERE email_ingestion_queue.user_id = up.auth0_sub AND email_ingestion_queue.user_profile_id IS NULL;
+
+UPDATE pending_vehicle_associations SET user_profile_id = up.id
+  FROM user_profiles up WHERE pending_vehicle_associations.user_id = up.auth0_sub AND pending_vehicle_associations.user_profile_id IS NULL;
+
+UPDATE subscriptions SET user_profile_id = up.id
+  FROM user_profiles up WHERE subscriptions.user_id = up.auth0_sub AND subscriptions.user_profile_id IS NULL;
+
+UPDATE donations SET user_profile_id = up.id
+  FROM user_profiles up WHERE donations.user_id = up.auth0_sub AND donations.user_profile_id IS NULL;
+
+UPDATE tier_vehicle_selections SET user_profile_id = up.id
+  FROM user_profiles up WHERE tier_vehicle_selections.user_id = up.auth0_sub AND tier_vehicle_selections.user_profile_id IS NULL;
+
+UPDATE terms_agreements SET user_profile_id = up.id
+  FROM user_profiles up WHERE terms_agreements.user_id = up.auth0_sub AND terms_agreements.user_profile_id IS NULL;
+
+-- 2b. Special user columns
+UPDATE community_stations SET submitted_by_uuid = up.id
+  FROM user_profiles up WHERE community_stations.submitted_by = up.auth0_sub AND community_stations.submitted_by_uuid IS NULL;
+
+UPDATE station_removal_reports SET reported_by_uuid = up.id
+  FROM user_profiles up WHERE station_removal_reports.reported_by = up.auth0_sub AND station_removal_reports.reported_by_uuid IS NULL;
+
+
+-- ============================================================================
+-- PHASE 3: Admin-specific transformations
+-- ============================================================================
+
+-- 3a. Create user_profiles entries for any admin_users that lack one
+INSERT INTO user_profiles (auth0_sub, email)
+SELECT au.auth0_sub, au.email
+FROM admin_users au
+WHERE NOT EXISTS (
+  SELECT 1 FROM user_profiles up WHERE up.auth0_sub = au.auth0_sub
+)
+ON CONFLICT (auth0_sub) DO NOTHING;
+
+-- 3b. Populate admin_users.id (DEFAULT doesn't auto-fill on ALTER ADD COLUMN for existing rows)
+UPDATE admin_users SET id = uuid_generate_v4() WHERE id IS NULL;
+
+-- 3c. Backfill admin_users.user_profile_id from user_profiles join
+UPDATE admin_users SET user_profile_id = up.id
+  FROM user_profiles up WHERE admin_users.auth0_sub = up.auth0_sub AND admin_users.user_profile_id IS NULL;
+
+-- 3d. Backfill admin-referencing columns: map auth0_sub -> admin_users.id UUID
+UPDATE admin_audit_logs SET actor_admin_uuid = au.id
+  FROM admin_users au WHERE admin_audit_logs.actor_admin_id = au.auth0_sub AND admin_audit_logs.actor_admin_uuid IS NULL;
+
+UPDATE admin_audit_logs SET target_admin_uuid = au.id
+  FROM admin_users au WHERE admin_audit_logs.target_admin_id = au.auth0_sub AND admin_audit_logs.target_admin_uuid IS NULL;
+
+UPDATE admin_users au SET created_by_uuid = creator.id
+  FROM admin_users creator WHERE au.created_by = creator.auth0_sub AND au.created_by_uuid IS NULL;
+
+UPDATE community_stations SET reviewed_by_uuid = au.id
+  FROM admin_users au WHERE community_stations.reviewed_by = au.auth0_sub AND community_stations.reviewed_by_uuid IS NULL;
+
+UPDATE backup_history SET created_by_uuid = au.id
+  FROM admin_users au WHERE backup_history.created_by = au.auth0_sub AND backup_history.created_by_uuid IS NULL;
+
+UPDATE platform_change_log SET changed_by_uuid = au.id
+  FROM admin_users au WHERE platform_change_log.changed_by = au.auth0_sub AND platform_change_log.changed_by_uuid IS NULL;
+
+UPDATE user_profiles SET deactivated_by_uuid = au.id
+  FROM admin_users au WHERE user_profiles.deactivated_by = au.auth0_sub AND user_profiles.deactivated_by_uuid IS NULL;
+
+
+-- ============================================================================
+-- PHASE 4: Add constraints
+-- ============================================================================
+
+-- 4a. Set NOT NULL on feature table UUID columns (audit_logs stays nullable)
+ALTER TABLE vehicles ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE fuel_logs ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE maintenance_records ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE maintenance_schedules ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE documents ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE notification_logs ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE user_notifications ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE user_preferences ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE saved_stations ALTER COLUMN user_profile_id SET NOT NULL;
+-- audit_logs.user_profile_id stays NULLABLE (system actions have no user)
+ALTER TABLE ownership_costs ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE email_ingestion_queue ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE pending_vehicle_associations ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE subscriptions ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE donations ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE tier_vehicle_selections ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE terms_agreements ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE community_stations ALTER COLUMN submitted_by_uuid SET NOT NULL;
+ALTER TABLE station_removal_reports ALTER COLUMN reported_by_uuid SET NOT NULL;
+
+-- 4b. Admin table NOT NULL constraints
+ALTER TABLE admin_users ALTER COLUMN id SET NOT NULL;
+ALTER TABLE admin_users ALTER COLUMN user_profile_id SET NOT NULL;
+ALTER TABLE admin_audit_logs ALTER COLUMN actor_admin_uuid SET NOT NULL;
+-- target_admin_uuid stays nullable (some actions have no target)
+-- created_by_uuid stays nullable (bootstrap admin may not have a creator)
+ALTER TABLE platform_change_log ALTER COLUMN changed_by_uuid SET NOT NULL;
+
+-- 4c. Admin table PK transformation
+ALTER TABLE admin_users DROP CONSTRAINT admin_users_pkey;
+ALTER TABLE admin_users ADD PRIMARY KEY (id);
+
+-- 4d. Add FK constraints to user_profiles(id) with ON DELETE CASCADE
+ALTER TABLE vehicles ADD CONSTRAINT fk_vehicles_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE fuel_logs ADD CONSTRAINT fk_fuel_logs_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE maintenance_records ADD CONSTRAINT fk_maintenance_records_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE maintenance_schedules ADD CONSTRAINT fk_maintenance_schedules_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE documents ADD CONSTRAINT fk_documents_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE notification_logs ADD CONSTRAINT fk_notification_logs_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE user_notifications ADD CONSTRAINT fk_user_notifications_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE user_preferences ADD CONSTRAINT fk_user_preferences_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE saved_stations ADD CONSTRAINT fk_saved_stations_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE audit_logs ADD CONSTRAINT fk_audit_logs_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE ownership_costs ADD CONSTRAINT fk_ownership_costs_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE email_ingestion_queue ADD CONSTRAINT fk_email_ingestion_queue_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE pending_vehicle_associations ADD CONSTRAINT fk_pending_vehicle_assoc_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE subscriptions ADD CONSTRAINT fk_subscriptions_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE donations ADD CONSTRAINT fk_donations_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE tier_vehicle_selections ADD CONSTRAINT fk_tier_vehicle_selections_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE terms_agreements ADD CONSTRAINT fk_terms_agreements_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE community_stations ADD CONSTRAINT fk_community_stations_submitted_by
+  FOREIGN KEY (submitted_by_uuid) REFERENCES user_profiles(id) ON DELETE CASCADE;
+ALTER TABLE station_removal_reports ADD CONSTRAINT fk_station_removal_reports_reported_by
+  FOREIGN KEY (reported_by_uuid) REFERENCES user_profiles(id) ON DELETE CASCADE;
+
+-- 4e. Admin FK constraints
+ALTER TABLE admin_users ADD CONSTRAINT fk_admin_users_user_profile_id
+  FOREIGN KEY (user_profile_id) REFERENCES user_profiles(id);
+ALTER TABLE admin_users ADD CONSTRAINT uq_admin_users_user_profile_id
+  UNIQUE (user_profile_id);
+
+
+-- ============================================================================
+-- PHASE 5: Drop old columns, rename new ones, recreate indexes
+-- ============================================================================
+
+-- 5a. Drop old FK constraints on VARCHAR user_id columns
+ALTER TABLE subscriptions DROP CONSTRAINT IF EXISTS fk_subscriptions_user_id;
+ALTER TABLE donations DROP CONSTRAINT IF EXISTS fk_donations_user_id;
+ALTER TABLE tier_vehicle_selections DROP CONSTRAINT IF EXISTS fk_tier_vehicle_selections_user_id;
+
+-- 5b. Drop old UNIQUE constraints involving VARCHAR columns
+ALTER TABLE vehicles DROP CONSTRAINT IF EXISTS unique_user_vin;
+ALTER TABLE saved_stations DROP CONSTRAINT IF EXISTS unique_user_station;
+ALTER TABLE user_preferences DROP CONSTRAINT IF EXISTS user_preferences_user_id_key;
+ALTER TABLE station_removal_reports DROP CONSTRAINT IF EXISTS unique_user_station_report;
+
+-- 5c. Drop old indexes on VARCHAR columns
+DROP INDEX IF EXISTS idx_vehicles_user_id;
+DROP INDEX IF EXISTS idx_fuel_logs_user_id;
+DROP INDEX IF EXISTS idx_maintenance_records_user_id;
+DROP INDEX IF EXISTS idx_maintenance_schedules_user_id;
+DROP INDEX IF EXISTS idx_documents_user_id;
+DROP INDEX IF EXISTS idx_documents_user_vehicle;
+DROP INDEX IF EXISTS idx_notification_logs_user_id;
+DROP INDEX IF EXISTS idx_user_notifications_user_id;
+DROP INDEX IF EXISTS idx_user_notifications_unread;
+DROP INDEX IF EXISTS idx_user_preferences_user_id;
+DROP INDEX IF EXISTS idx_saved_stations_user_id;
+DROP INDEX IF EXISTS idx_audit_logs_user_created;
+DROP INDEX IF EXISTS idx_ownership_costs_user_id;
+DROP INDEX IF EXISTS idx_email_ingestion_queue_user_id;
+DROP INDEX IF EXISTS idx_pending_vehicle_assoc_user_id;
+DROP INDEX IF EXISTS idx_subscriptions_user_id;
+DROP INDEX IF EXISTS idx_donations_user_id;
+DROP INDEX IF EXISTS idx_tier_vehicle_selections_user_id;
+DROP INDEX IF EXISTS idx_terms_agreements_user_id;
+DROP INDEX IF EXISTS idx_community_stations_submitted_by;
+DROP INDEX IF EXISTS idx_removal_reports_reported_by;
+DROP INDEX IF EXISTS idx_admin_audit_logs_actor_id;
+DROP INDEX IF EXISTS idx_admin_audit_logs_target_id;
+DROP INDEX IF EXISTS idx_platform_change_log_changed_by;
+
+-- 5d. Drop old VARCHAR user_id columns from feature tables
+ALTER TABLE vehicles DROP COLUMN user_id;
+ALTER TABLE fuel_logs DROP COLUMN user_id;
+ALTER TABLE maintenance_records DROP COLUMN user_id;
+ALTER TABLE maintenance_schedules DROP COLUMN user_id;
+ALTER TABLE documents DROP COLUMN user_id;
+ALTER TABLE notification_logs DROP COLUMN user_id;
+ALTER TABLE user_notifications DROP COLUMN user_id;
+ALTER TABLE user_preferences DROP COLUMN user_id;
+ALTER TABLE saved_stations DROP COLUMN user_id;
+ALTER TABLE audit_logs DROP COLUMN user_id;
+ALTER TABLE ownership_costs DROP COLUMN user_id;
+ALTER TABLE email_ingestion_queue DROP COLUMN user_id;
+ALTER TABLE pending_vehicle_associations DROP COLUMN user_id;
+ALTER TABLE subscriptions DROP COLUMN user_id;
+ALTER TABLE donations DROP COLUMN user_id;
+ALTER TABLE tier_vehicle_selections DROP COLUMN user_id;
+ALTER TABLE terms_agreements DROP COLUMN user_id;
+
+-- 5e. Rename user_profile_id -> user_id in feature tables
+ALTER TABLE vehicles RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE fuel_logs RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE maintenance_records RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE maintenance_schedules RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE documents RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE notification_logs RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE user_notifications RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE user_preferences RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE saved_stations RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE audit_logs RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE ownership_costs RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE email_ingestion_queue RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE pending_vehicle_associations RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE subscriptions RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE donations RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE tier_vehicle_selections RENAME COLUMN user_profile_id TO user_id;
+ALTER TABLE terms_agreements RENAME COLUMN user_profile_id TO user_id;
+
+-- 5f. Drop and rename special user columns
+ALTER TABLE community_stations DROP COLUMN submitted_by;
+ALTER TABLE community_stations RENAME COLUMN submitted_by_uuid TO submitted_by;
+ALTER TABLE station_removal_reports DROP COLUMN reported_by;
+ALTER TABLE station_removal_reports RENAME COLUMN reported_by_uuid TO reported_by;
+
+-- 5g. Drop and rename admin-referencing columns
+ALTER TABLE admin_users DROP COLUMN auth0_sub;
+ALTER TABLE admin_users DROP COLUMN created_by;
+ALTER TABLE admin_users RENAME COLUMN created_by_uuid TO created_by;
+
+ALTER TABLE admin_audit_logs DROP COLUMN actor_admin_id;
+ALTER TABLE admin_audit_logs DROP COLUMN target_admin_id;
+ALTER TABLE admin_audit_logs RENAME COLUMN actor_admin_uuid TO actor_admin_id;
+ALTER TABLE admin_audit_logs RENAME COLUMN target_admin_uuid TO target_admin_id;
+
+ALTER TABLE community_stations DROP COLUMN reviewed_by;
+ALTER TABLE community_stations RENAME COLUMN reviewed_by_uuid TO reviewed_by;
+
+ALTER TABLE backup_history DROP COLUMN created_by;
+ALTER TABLE backup_history RENAME COLUMN created_by_uuid TO created_by;
+
+ALTER TABLE platform_change_log DROP COLUMN changed_by;
+ALTER TABLE platform_change_log RENAME COLUMN changed_by_uuid TO changed_by;
+
+ALTER TABLE user_profiles DROP COLUMN deactivated_by;
+ALTER TABLE user_profiles RENAME COLUMN deactivated_by_uuid TO deactivated_by;
+
+-- 5h. Recreate indexes on new UUID columns (feature tables)
+CREATE INDEX idx_vehicles_user_id ON vehicles(user_id);
+CREATE INDEX idx_fuel_logs_user_id ON fuel_logs(user_id);
+CREATE INDEX idx_maintenance_records_user_id ON maintenance_records(user_id);
+CREATE INDEX idx_maintenance_schedules_user_id ON maintenance_schedules(user_id);
+CREATE INDEX idx_documents_user_id ON documents(user_id);
+CREATE INDEX idx_documents_user_vehicle ON documents(user_id, vehicle_id);
+CREATE INDEX idx_notification_logs_user_id ON notification_logs(user_id);
+CREATE INDEX idx_user_notifications_user_id ON user_notifications(user_id);
+CREATE INDEX idx_user_notifications_unread ON user_notifications(user_id, created_at DESC) WHERE is_read = false;
+CREATE INDEX idx_user_preferences_user_id ON user_preferences(user_id);
+CREATE INDEX idx_saved_stations_user_id ON saved_stations(user_id);
+CREATE INDEX idx_audit_logs_user_created ON audit_logs(user_id, created_at DESC);
+CREATE INDEX idx_ownership_costs_user_id ON ownership_costs(user_id);
+CREATE INDEX idx_email_ingestion_queue_user_id ON email_ingestion_queue(user_id);
+CREATE INDEX idx_pending_vehicle_assoc_user_id ON pending_vehicle_associations(user_id);
+CREATE INDEX idx_subscriptions_user_id ON subscriptions(user_id);
+CREATE INDEX idx_donations_user_id ON donations(user_id);
+CREATE INDEX idx_tier_vehicle_selections_user_id ON tier_vehicle_selections(user_id);
+CREATE INDEX idx_terms_agreements_user_id ON terms_agreements(user_id);
+
+-- 5i. Recreate indexes on special columns
+CREATE INDEX idx_community_stations_submitted_by ON community_stations(submitted_by);
+CREATE INDEX idx_removal_reports_reported_by ON station_removal_reports(reported_by);
+CREATE INDEX idx_admin_audit_logs_actor_id ON admin_audit_logs(actor_admin_id);
+CREATE INDEX idx_admin_audit_logs_target_id ON admin_audit_logs(target_admin_id);
+CREATE INDEX idx_platform_change_log_changed_by ON platform_change_log(changed_by);
+
+-- 5j. Recreate UNIQUE constraints on new UUID columns
+ALTER TABLE vehicles ADD CONSTRAINT unique_user_vin UNIQUE(user_id, vin);
+ALTER TABLE saved_stations ADD CONSTRAINT unique_user_station UNIQUE(user_id, place_id);
+ALTER TABLE user_preferences ADD CONSTRAINT user_preferences_user_id_key UNIQUE(user_id);
+ALTER TABLE station_removal_reports ADD CONSTRAINT unique_user_station_report UNIQUE(station_id, reported_by);
+
+COMMIT;

backend/src/core/middleware/require-tier.test.ts

@@ -17,7 +17,7 @@ const createRequest = (subscriptionTier?: string): Partial<FastifyRequest> => {
   }
   return {
     userContext: {
-      userId: 'auth0|user123456789',
+      userId: '550e8400-e29b-41d4-a716-446655440000',
       email: 'user@example.com',
       emailVerified: true,
       onboardingCompleted: true,

backend/src/core/plugins/admin-guard.plugin.ts

@@ -58,9 +58,9 @@ const adminGuardPlugin: FastifyPluginAsync = async (fastify) => {
 
       // Check if user is in admin_users table and not revoked
       const query = `
-        SELECT auth0_sub, email, role, revoked_at
+        SELECT id, user_profile_id, email, role, revoked_at
         FROM admin_users
-        WHERE auth0_sub = $1 AND revoked_at IS NULL
+        WHERE user_profile_id = $1 AND revoked_at IS NULL
         LIMIT 1
       `;
 

backend/src/core/plugins/auth.plugin.ts

@@ -121,11 +121,14 @@ const authPlugin: FastifyPluginAsync = async (fastify) => {
     try {
       await request.jwtVerify();
 
-      const userId = request.user?.sub;
-      if (!userId) {
+      // Two identifiers: auth0Sub (external, for Auth0 API) and userId (internal UUID, for all DB operations)
+      const auth0Sub = request.user?.sub;
+      if (!auth0Sub) {
         throw new Error('Missing user ID in JWT');
       }
 
+      let userId: string = auth0Sub; // Default to auth0Sub; overwritten with UUID after profile load
+
       // Get or create user profile from database
       let email = request.user?.email;
       let displayName: string | undefined;
@@ -137,28 +140,29 @@ const authPlugin: FastifyPluginAsync = async (fastify) => {
         // If JWT doesn't have email, fetch from Auth0 Management API
         if (!email || email.includes('@unknown.local')) {
           try {
-            const auth0User = await auth0ManagementClient.getUser(userId);
+            const auth0User = await auth0ManagementClient.getUser(auth0Sub);
             if (auth0User.email) {
               email = auth0User.email;
               emailVerified = auth0User.emailVerified;
               logger.info('Fetched email from Auth0 Management API', {
-                userId: userId.substring(0, 8) + '...',
+                userId: auth0Sub.substring(0, 8) + '...',
                 hasEmail: true,
               });
             }
           } catch (auth0Error) {
             logger.warn('Failed to fetch user from Auth0 Management API', {
-              userId: userId.substring(0, 8) + '...',
+              userId: auth0Sub.substring(0, 8) + '...',
               error: auth0Error instanceof Error ? auth0Error.message : 'Unknown error',
             });
           }
         }
 
         // Get or create profile with correct email
-        const profile = await profileRepo.getOrCreate(userId, {
-          email: email || `${userId}@unknown.local`,
+        const profile = await profileRepo.getOrCreate(auth0Sub, {
+          email: email || `${auth0Sub}@unknown.local`,
           displayName: request.user?.name || request.user?.nickname,
         });
+        userId = profile.id;
 
         // If profile has placeholder email but we now have real email, update it
         if (profile.email.includes('@unknown.local') && email && !email.includes('@unknown.local')) {
@@ -178,7 +182,7 @@ const authPlugin: FastifyPluginAsync = async (fastify) => {
         // Sync email verification status from Auth0 if needed
         if (!emailVerified) {
           try {
-            const isVerifiedInAuth0 = await auth0ManagementClient.checkEmailVerified(userId);
+            const isVerifiedInAuth0 = await auth0ManagementClient.checkEmailVerified(auth0Sub);
             if (isVerifiedInAuth0 && !profile.emailVerified) {
               await profileRepo.updateEmailVerified(userId, true);
               emailVerified = true;
@@ -197,7 +201,7 @@ const authPlugin: FastifyPluginAsync = async (fastify) => {
       } catch (profileError) {
         // Log but don't fail auth if profile fetch fails
         logger.warn('Failed to fetch user profile', {
-          userId: userId.substring(0, 8) + '...',
+          userId: auth0Sub.substring(0, 8) + '...',
           error: profileError instanceof Error ? profileError.message : 'Unknown error',
         });
         // Fall back to JWT email if available

backend/src/core/plugins/tests/tier-guard.plugin.test.ts

@@ -26,7 +26,7 @@ describe('tier guard plugin', () => {
     // Mock authenticate to set userContext
     authenticateMock = jest.fn(async (request: FastifyRequest) => {
       request.userContext = {
-        userId: 'auth0|user123',
+        userId: '550e8400-e29b-41d4-a716-446655440000',
         email: 'user@example.com',
         emailVerified: true,
         onboardingCompleted: true,
@@ -48,7 +48,7 @@ describe('tier guard plugin', () => {
     it('allows access when user tier meets minimum', async () => {
       authenticateMock.mockImplementation(async (request: FastifyRequest) => {
         request.userContext = {
-          userId: 'auth0|user123',
+          userId: '550e8400-e29b-41d4-a716-446655440000',
           email: 'user@example.com',
           emailVerified: true,
           onboardingCompleted: true,
@@ -71,7 +71,7 @@ describe('tier guard plugin', () => {
     it('allows access when user tier exceeds minimum', async () => {
       authenticateMock.mockImplementation(async (request: FastifyRequest) => {
         request.userContext = {
-          userId: 'auth0|user123',
+          userId: '550e8400-e29b-41d4-a716-446655440000',
           email: 'user@example.com',
           emailVerified: true,
           onboardingCompleted: true,
@@ -130,7 +130,7 @@ describe('tier guard plugin', () => {
     it('allows pro tier access to pro feature', async () => {
       authenticateMock.mockImplementation(async (request: FastifyRequest) => {
         request.userContext = {
-          userId: 'auth0|user123',
+          userId: '550e8400-e29b-41d4-a716-446655440000',
           email: 'user@example.com',
           emailVerified: true,
           onboardingCompleted: true,

backend/src/features/admin/api/admin.controller.ts

@@ -6,11 +6,12 @@
 import { FastifyRequest, FastifyReply } from 'fastify';
 import { AdminService } from '../domain/admin.service';
 import { AdminRepository } from '../data/admin.repository';
+import { UserProfileRepository } from '../../user-profile/data/user-profile.repository';
 import { pool } from '../../../core/config/database';
 import { logger } from '../../../core/logging/logger';
 import {
   CreateAdminInput,
-  AdminAuth0SubInput,
+  AdminIdInput,
   AuditLogsQueryInput,
   BulkCreateAdminInput,
   BulkRevokeAdminInput,
@@ -18,7 +19,7 @@ import {
 } from './admin.validation';
 import {
   createAdminSchema,
-  adminAuth0SubSchema,
+  adminIdSchema,
   auditLogsQuerySchema,
   bulkCreateAdminSchema,
   bulkRevokeAdminSchema,
@@ -33,10 +34,12 @@ import {
 
 export class AdminController {
   private adminService: AdminService;
+  private userProfileRepository: UserProfileRepository;
 
   constructor() {
     const repository = new AdminRepository(pool);
     this.adminService = new AdminService(repository);
+    this.userProfileRepository = new UserProfileRepository(pool);
   }
 
   /**
@@ -47,49 +50,18 @@ export class AdminController {
       const userId = request.userContext?.userId;
       const userEmail = this.resolveUserEmail(request);
 
-      console.log('[DEBUG] Admin verify - userId:', userId);
-      console.log('[DEBUG] Admin verify - userEmail:', userEmail);
-
       if (userEmail && request.userContext) {
         request.userContext.email = userEmail.toLowerCase();
       }
 
-      if (!userId && !userEmail) {
-        console.log('[DEBUG] Admin verify - No userId or userEmail, returning 401');
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
-      let adminRecord = userId
-        ? await this.adminService.getAdminByAuth0Sub(userId)
-        : null;
-
-      console.log('[DEBUG] Admin verify - adminRecord by auth0Sub:', adminRecord ? 'FOUND' : 'NOT FOUND');
-
-      // Fallback: attempt to resolve admin by email for legacy records
-      if (!adminRecord && userEmail) {
-        const emailMatch = await this.adminService.getAdminByEmail(userEmail.toLowerCase());
-
-        console.log('[DEBUG] Admin verify - emailMatch:', emailMatch ? 'FOUND' : 'NOT FOUND');
-        if (emailMatch) {
-          console.log('[DEBUG] Admin verify - emailMatch.auth0Sub:', emailMatch.auth0Sub);
-          console.log('[DEBUG] Admin verify - emailMatch.revokedAt:', emailMatch.revokedAt);
-        }
-
-        if (emailMatch && !emailMatch.revokedAt) {
-          // If the stored auth0Sub differs, link it to the authenticated user
-          if (userId && emailMatch.auth0Sub !== userId) {
-            console.log('[DEBUG] Admin verify - Calling linkAdminAuth0Sub to update auth0Sub');
-            adminRecord = await this.adminService.linkAdminAuth0Sub(userEmail, userId);
-            console.log('[DEBUG] Admin verify - adminRecord after link:', adminRecord ? 'SUCCESS' : 'FAILED');
-          } else {
-            console.log('[DEBUG] Admin verify - Using emailMatch as adminRecord');
-            adminRecord = emailMatch;
-          }
-        }
-      }
+      const adminRecord = await this.adminService.getAdminByUserProfileId(userId);
 
       if (adminRecord && !adminRecord.revokedAt) {
         if (request.userContext) {
@@ -97,12 +69,11 @@ export class AdminController {
           request.userContext.adminRecord = adminRecord;
         }
 
-        console.log('[DEBUG] Admin verify - Returning isAdmin: true');
-        // User is an active admin
         return reply.code(200).send({
           isAdmin: true,
           adminRecord: {
-            auth0Sub: adminRecord.auth0Sub,
+            id: adminRecord.id,
+            userProfileId: adminRecord.userProfileId,
             email: adminRecord.email,
             role: adminRecord.role
           }
@@ -114,14 +85,11 @@ export class AdminController {
         request.userContext.adminRecord = undefined;
       }
 
-      console.log('[DEBUG] Admin verify - Returning isAdmin: false');
-      // User is not an admin
       return reply.code(200).send({
         isAdmin: false,
         adminRecord: null
       });
     } catch (error) {
-      console.log('[DEBUG] Admin verify - Error caught:', error instanceof Error ? error.message : 'Unknown error');
       logger.error('Error verifying admin access', {
         error: error instanceof Error ? error.message : 'Unknown error',
         userId: request.userContext?.userId?.substring(0, 8) + '...'
@@ -139,9 +107,9 @@ export class AdminController {
    */
   async listAdmins(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
@@ -150,11 +118,6 @@ export class AdminController {
 
       const admins = await this.adminService.getAllAdmins();
 
-      // Log VIEW action
-      await this.adminService.getAdminByAuth0Sub(actorId);
-      // Note: Not logging VIEW as it would create excessive audit entries
-      // VIEW logging can be enabled if needed for compliance
-
       return reply.code(200).send({
         total: admins.length,
         admins
@@ -162,7 +125,7 @@ export class AdminController {
     } catch (error: any) {
       logger.error('Error listing admins', {
         error: error.message,
-        actorId: request.userContext?.userId
+        actorUserProfileId: request.userContext?.userId
       });
       return reply.code(500).send({
         error: 'Internal server error',
@@ -179,15 +142,24 @@ export class AdminController {
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record to get admin ID
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate request body
       const validation = createAdminSchema.safeParse(request.body);
       if (!validation.success) {
@@ -200,23 +172,27 @@ export class AdminController {
 
       const { email, role } = validation.data;
 
-      // Generate auth0Sub for the new admin
-      // In production, this should be the actual Auth0 user ID
-      // For now, we'll use email-based identifier
-      const auth0Sub = `auth0|${email.replace('@', '_at_')}`;
+      // Look up user profile by email to get UUID
+      const userProfile = await this.userProfileRepository.getByEmail(email);
+      if (!userProfile) {
+        return reply.code(404).send({
+          error: 'Not Found',
+          message: `No user profile found with email ${email}. User must sign up first.`
+        });
+      }
 
       const admin = await this.adminService.createAdmin(
         email,
         role,
-        auth0Sub,
-        actorId
+        userProfile.id,
+        actorAdmin.id
       );
 
       return reply.code(201).send(admin);
     } catch (error: any) {
       logger.error('Error creating admin', {
         error: error.message,
-        actorId: request.userContext?.userId
+        actorUserProfileId: request.userContext?.userId
       });
 
       if (error.message.includes('already exists')) {
@@ -234,36 +210,45 @@ export class AdminController {
   }
 
   /**
-   * PATCH /api/admin/admins/:auth0Sub/revoke - Revoke admin access
+   * PATCH /api/admin/admins/:id/revoke - Revoke admin access
    */
   async revokeAdmin(
-    request: FastifyRequest<{ Params: AdminAuth0SubInput }>,
+    request: FastifyRequest<{ Params: AdminIdInput }>,
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate params
-      const validation = adminAuth0SubSchema.safeParse(request.params);
+      const validation = adminIdSchema.safeParse(request.params);
       if (!validation.success) {
         return reply.code(400).send({
           error: 'Bad Request',
-          message: 'Invalid auth0Sub parameter',
+          message: 'Invalid admin ID parameter',
           details: validation.error.errors
         });
       }
 
-      const { auth0Sub } = validation.data;
+      const { id } = validation.data;
 
       // Check if admin exists
-      const targetAdmin = await this.adminService.getAdminByAuth0Sub(auth0Sub);
+      const targetAdmin = await this.adminService.getAdminById(id);
       if (!targetAdmin) {
         return reply.code(404).send({
           error: 'Not Found',
@@ -272,14 +257,14 @@ export class AdminController {
       }
 
       // Revoke the admin (service handles last admin check)
-      const admin = await this.adminService.revokeAdmin(auth0Sub, actorId);
+      const admin = await this.adminService.revokeAdmin(id, actorAdmin.id);
 
       return reply.code(200).send(admin);
     } catch (error: any) {
       logger.error('Error revoking admin', {
         error: error.message,
-        actorId: request.userContext?.userId,
-        targetAuth0Sub: request.params.auth0Sub
+        actorUserProfileId: request.userContext?.userId,
+        targetAdminId: (request.params as any).id
       });
 
       if (error.message.includes('Cannot revoke the last active admin')) {
@@ -304,36 +289,45 @@ export class AdminController {
   }
 
   /**
-   * PATCH /api/admin/admins/:auth0Sub/reinstate - Restore revoked admin
+   * PATCH /api/admin/admins/:id/reinstate - Restore revoked admin
    */
   async reinstateAdmin(
-    request: FastifyRequest<{ Params: AdminAuth0SubInput }>,
+    request: FastifyRequest<{ Params: AdminIdInput }>,
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate params
-      const validation = adminAuth0SubSchema.safeParse(request.params);
+      const validation = adminIdSchema.safeParse(request.params);
       if (!validation.success) {
         return reply.code(400).send({
           error: 'Bad Request',
-          message: 'Invalid auth0Sub parameter',
+          message: 'Invalid admin ID parameter',
           details: validation.error.errors
         });
       }
 
-      const { auth0Sub } = validation.data;
+      const { id } = validation.data;
 
       // Check if admin exists
-      const targetAdmin = await this.adminService.getAdminByAuth0Sub(auth0Sub);
+      const targetAdmin = await this.adminService.getAdminById(id);
       if (!targetAdmin) {
         return reply.code(404).send({
           error: 'Not Found',
@@ -342,14 +336,14 @@ export class AdminController {
       }
 
       // Reinstate the admin
-      const admin = await this.adminService.reinstateAdmin(auth0Sub, actorId);
+      const admin = await this.adminService.reinstateAdmin(id, actorAdmin.id);
 
       return reply.code(200).send(admin);
     } catch (error: any) {
       logger.error('Error reinstating admin', {
         error: error.message,
-        actorId: request.userContext?.userId,
-        targetAuth0Sub: request.params.auth0Sub
+        actorUserProfileId: request.userContext?.userId,
+        targetAdminId: (request.params as any).id
       });
 
       if (error.message.includes('not found')) {
@@ -418,15 +412,24 @@ export class AdminController {
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate request body
       const validation = bulkCreateAdminSchema.safeParse(request.body);
       if (!validation.success) {
@@ -447,15 +450,21 @@ export class AdminController {
         try {
           const { email, role = 'admin' } = adminInput;
 
-          // Generate auth0Sub for the new admin
-          // In production, this should be the actual Auth0 user ID
-          const auth0Sub = `auth0|${email.replace('@', '_at_')}`;
+          // Look up user profile by email to get UUID
+          const userProfile = await this.userProfileRepository.getByEmail(email);
+          if (!userProfile) {
+            failed.push({
+              email,
+              error: `No user profile found with email ${email}. User must sign up first.`
+            });
+            continue;
+          }
 
           const admin = await this.adminService.createAdmin(
             email,
             role,
-            auth0Sub,
-            actorId
+            userProfile.id,
+            actorAdmin.id
           );
 
           created.push(admin);
@@ -463,7 +472,7 @@ export class AdminController {
           logger.error('Error creating admin in bulk operation', {
             error: error.message,
             email: adminInput.email,
-            actorId
+            actorAdminId: actorAdmin.id
           });
 
           failed.push({
@@ -485,7 +494,7 @@ export class AdminController {
     } catch (error: any) {
       logger.error('Error in bulk create admins', {
         error: error.message,
-        actorId: request.userContext?.userId
+        actorUserProfileId: request.userContext?.userId
       });
 
       return reply.code(500).send({
@@ -503,15 +512,24 @@ export class AdminController {
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate request body
       const validation = bulkRevokeAdminSchema.safeParse(request.body);
       if (!validation.success) {
@@ -522,37 +540,36 @@ export class AdminController {
         });
       }
 
-      const { auth0Subs } = validation.data;
+      const { ids } = validation.data;
 
       const revoked: AdminUser[] = [];
-      const failed: Array<{ auth0Sub: string; error: string }> = [];
+      const failed: Array<{ id: string; error: string }> = [];
 
       // Process each revocation sequentially to maintain data consistency
-      for (const auth0Sub of auth0Subs) {
+      for (const id of ids) {
         try {
           // Check if admin exists
-          const targetAdmin = await this.adminService.getAdminByAuth0Sub(auth0Sub);
+          const targetAdmin = await this.adminService.getAdminById(id);
           if (!targetAdmin) {
             failed.push({
-              auth0Sub,
+              id,
               error: 'Admin user not found'
             });
             continue;
           }
 
           // Attempt to revoke the admin
-          const admin = await this.adminService.revokeAdmin(auth0Sub, actorId);
+          const admin = await this.adminService.revokeAdmin(id, actorAdmin.id);
           revoked.push(admin);
         } catch (error: any) {
           logger.error('Error revoking admin in bulk operation', {
             error: error.message,
-            auth0Sub,
-            actorId
+            adminId: id,
+            actorAdminId: actorAdmin.id
           });
 
-          // Special handling for "last admin" constraint
           failed.push({
-            auth0Sub,
+            id,
             error: error.message || 'Failed to revoke admin'
           });
         }
@@ -570,7 +587,7 @@ export class AdminController {
     } catch (error: any) {
       logger.error('Error in bulk revoke admins', {
         error: error.message,
-        actorId: request.userContext?.userId
+        actorUserProfileId: request.userContext?.userId
       });
 
       return reply.code(500).send({
@@ -588,15 +605,24 @@ export class AdminController {
     reply: FastifyReply
   ) {
     try {
-      const actorId = request.userContext?.userId;
+      const actorUserProfileId = request.userContext?.userId;
 
-      if (!actorId) {
+      if (!actorUserProfileId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing'
         });
       }
 
+      // Get actor's admin record
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorUserProfileId);
+      if (!actorAdmin) {
+        return reply.code(403).send({
+          error: 'Forbidden',
+          message: 'Actor is not an admin'
+        });
+      }
+
       // Validate request body
       const validation = bulkReinstateAdminSchema.safeParse(request.body);
       if (!validation.success) {
@@ -607,36 +633,36 @@ export class AdminController {
         });
       }
 
-      const { auth0Subs } = validation.data;
+      const { ids } = validation.data;
 
       const reinstated: AdminUser[] = [];
-      const failed: Array<{ auth0Sub: string; error: string }> = [];
+      const failed: Array<{ id: string; error: string }> = [];
 
       // Process each reinstatement sequentially to maintain data consistency
-      for (const auth0Sub of auth0Subs) {
+      for (const id of ids) {
         try {
           // Check if admin exists
-          const targetAdmin = await this.adminService.getAdminByAuth0Sub(auth0Sub);
+          const targetAdmin = await this.adminService.getAdminById(id);
           if (!targetAdmin) {
             failed.push({
-              auth0Sub,
+              id,
               error: 'Admin user not found'
             });
             continue;
           }
 
           // Attempt to reinstate the admin
-          const admin = await this.adminService.reinstateAdmin(auth0Sub, actorId);
+          const admin = await this.adminService.reinstateAdmin(id, actorAdmin.id);
           reinstated.push(admin);
         } catch (error: any) {
           logger.error('Error reinstating admin in bulk operation', {
             error: error.message,
-            auth0Sub,
-            actorId
+            adminId: id,
+            actorAdminId: actorAdmin.id
           });
 
           failed.push({
-            auth0Sub,
+            id,
             error: error.message || 'Failed to reinstate admin'
           });
         }
@@ -654,7 +680,7 @@ export class AdminController {
     } catch (error: any) {
       logger.error('Error in bulk reinstate admins', {
         error: error.message,
-        actorId: request.userContext?.userId
+        actorUserProfileId: request.userContext?.userId
       });
 
       return reply.code(500).send({
@@ -665,9 +691,6 @@ export class AdminController {
   }
 
   private resolveUserEmail(request: FastifyRequest): string | undefined {
-    console.log('[DEBUG] resolveUserEmail - request.userContext:', JSON.stringify(request.userContext, null, 2));
-    console.log('[DEBUG] resolveUserEmail - request.user:', JSON.stringify((request as any).user, null, 2));
-
     const candidates: Array<string | undefined> = [
       request.userContext?.email,
       (request as any).user?.email,
@@ -676,15 +699,11 @@ export class AdminController {
       (request as any).user?.preferred_username,
     ];
 
-    console.log('[DEBUG] resolveUserEmail - candidates:', candidates);
-
     for (const value of candidates) {
       if (typeof value === 'string' && value.includes('@')) {
-        console.log('[DEBUG] resolveUserEmail - found email:', value);
         return value.trim();
       }
     }
-    console.log('[DEBUG] resolveUserEmail - no email found');
     return undefined;
   }
 }

backend/src/features/admin/api/admin.routes.ts

@@ -8,7 +8,7 @@ import { AdminController } from './admin.controller';
 import { UsersController } from './users.controller';
 import {
   CreateAdminInput,
-  AdminAuth0SubInput,
+  AdminIdInput,
   BulkCreateAdminInput,
   BulkRevokeAdminInput,
   BulkReinstateAdminInput,
@@ -17,7 +17,7 @@ import {
 } from './admin.validation';
 import {
   ListUsersQueryInput,
-  UserAuth0SubInput,
+  UserIdInput,
   UpdateTierInput,
   DeactivateUserInput,
   UpdateProfileInput,
@@ -65,14 +65,14 @@ export const adminRoutes: FastifyPluginAsync = async (fastify) => {
     handler: adminController.createAdmin.bind(adminController)
   });
 
-  // PATCH /api/admin/admins/:auth0Sub/revoke - Revoke admin access
-  fastify.patch<{ Params: AdminAuth0SubInput }>('/admin/admins/:auth0Sub/revoke', {
+  // PATCH /api/admin/admins/:id/revoke - Revoke admin access
+  fastify.patch<{ Params: AdminIdInput }>('/admin/admins/:id/revoke', {
     preHandler: [fastify.requireAdmin],
     handler: adminController.revokeAdmin.bind(adminController)
   });
 
-  // PATCH /api/admin/admins/:auth0Sub/reinstate - Restore revoked admin
-  fastify.patch<{ Params: AdminAuth0SubInput }>('/admin/admins/:auth0Sub/reinstate', {
+  // PATCH /api/admin/admins/:id/reinstate - Restore revoked admin
+  fastify.patch<{ Params: AdminIdInput }>('/admin/admins/:id/reinstate', {
     preHandler: [fastify.requireAdmin],
     handler: adminController.reinstateAdmin.bind(adminController)
   });
@@ -117,50 +117,50 @@ export const adminRoutes: FastifyPluginAsync = async (fastify) => {
     handler: usersController.listUsers.bind(usersController)
   });
 
-  // GET /api/admin/users/:auth0Sub - Get single user details
-  fastify.get<{ Params: UserAuth0SubInput }>('/admin/users/:auth0Sub', {
+  // GET /api/admin/users/:userId - Get single user details
+  fastify.get<{ Params: UserIdInput }>('/admin/users/:userId', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.getUser.bind(usersController)
   });
 
-  // GET /api/admin/users/:auth0Sub/vehicles - Get user's vehicles (admin view)
-  fastify.get<{ Params: UserAuth0SubInput }>('/admin/users/:auth0Sub/vehicles', {
+  // GET /api/admin/users/:userId/vehicles - Get user's vehicles (admin view)
+  fastify.get<{ Params: UserIdInput }>('/admin/users/:userId/vehicles', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.getUserVehicles.bind(usersController)
   });
 
-  // PATCH /api/admin/users/:auth0Sub/tier - Update subscription tier
-  fastify.patch<{ Params: UserAuth0SubInput; Body: UpdateTierInput }>('/admin/users/:auth0Sub/tier', {
+  // PATCH /api/admin/users/:userId/tier - Update subscription tier
+  fastify.patch<{ Params: UserIdInput; Body: UpdateTierInput }>('/admin/users/:userId/tier', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.updateTier.bind(usersController)
   });
 
-  // PATCH /api/admin/users/:auth0Sub/deactivate - Soft delete user
-  fastify.patch<{ Params: UserAuth0SubInput; Body: DeactivateUserInput }>('/admin/users/:auth0Sub/deactivate', {
+  // PATCH /api/admin/users/:userId/deactivate - Soft delete user
+  fastify.patch<{ Params: UserIdInput; Body: DeactivateUserInput }>('/admin/users/:userId/deactivate', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.deactivateUser.bind(usersController)
   });
 
-  // PATCH /api/admin/users/:auth0Sub/reactivate - Restore deactivated user
-  fastify.patch<{ Params: UserAuth0SubInput }>('/admin/users/:auth0Sub/reactivate', {
+  // PATCH /api/admin/users/:userId/reactivate - Restore deactivated user
+  fastify.patch<{ Params: UserIdInput }>('/admin/users/:userId/reactivate', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.reactivateUser.bind(usersController)
   });
 
-  // PATCH /api/admin/users/:auth0Sub/profile - Update user email/displayName
-  fastify.patch<{ Params: UserAuth0SubInput; Body: UpdateProfileInput }>('/admin/users/:auth0Sub/profile', {
+  // PATCH /api/admin/users/:userId/profile - Update user email/displayName
+  fastify.patch<{ Params: UserIdInput; Body: UpdateProfileInput }>('/admin/users/:userId/profile', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.updateProfile.bind(usersController)
   });
 
-  // PATCH /api/admin/users/:auth0Sub/promote - Promote user to admin
-  fastify.patch<{ Params: UserAuth0SubInput; Body: PromoteToAdminInput }>('/admin/users/:auth0Sub/promote', {
+  // PATCH /api/admin/users/:userId/promote - Promote user to admin
+  fastify.patch<{ Params: UserIdInput; Body: PromoteToAdminInput }>('/admin/users/:userId/promote', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.promoteToAdmin.bind(usersController)
   });
 
-  // DELETE /api/admin/users/:auth0Sub - Hard delete user (permanent)
-  fastify.delete<{ Params: UserAuth0SubInput }>('/admin/users/:auth0Sub', {
+  // DELETE /api/admin/users/:userId - Hard delete user (permanent)
+  fastify.delete<{ Params: UserIdInput }>('/admin/users/:userId', {
     preHandler: [fastify.requireAdmin],
     handler: usersController.hardDeleteUser.bind(usersController)
   });

backend/src/features/admin/api/admin.validation.ts

@@ -10,8 +10,8 @@ export const createAdminSchema = z.object({
   role: z.enum(['admin', 'super_admin']).default('admin'),
 });
 
-export const adminAuth0SubSchema = z.object({
-  auth0Sub: z.string().min(1, 'auth0Sub is required'),
+export const adminIdSchema = z.object({
+  id: z.string().uuid('Invalid admin ID format'),
 });
 
 export const auditLogsQuerySchema = z.object({
@@ -29,14 +29,14 @@ export const bulkCreateAdminSchema = z.object({
 });
 
 export const bulkRevokeAdminSchema = z.object({
-  auth0Subs: z.array(z.string().min(1, 'auth0Sub cannot be empty'))
-    .min(1, 'At least one auth0Sub must be provided')
+  ids: z.array(z.string().uuid('Invalid admin ID format'))
+    .min(1, 'At least one admin ID must be provided')
     .max(100, 'Maximum 100 admins per batch'),
 });
 
 export const bulkReinstateAdminSchema = z.object({
-  auth0Subs: z.array(z.string().min(1, 'auth0Sub cannot be empty'))
-    .min(1, 'At least one auth0Sub must be provided')
+  ids: z.array(z.string().uuid('Invalid admin ID format'))
+    .min(1, 'At least one admin ID must be provided')
     .max(100, 'Maximum 100 admins per batch'),
 });
 
@@ -49,7 +49,7 @@ export const bulkDeleteCatalogSchema = z.object({
 });
 
 export type CreateAdminInput = z.infer<typeof createAdminSchema>;
-export type AdminAuth0SubInput = z.infer<typeof adminAuth0SubSchema>;
+export type AdminIdInput = z.infer<typeof adminIdSchema>;
 export type AuditLogsQueryInput = z.infer<typeof auditLogsQuerySchema>;
 export type BulkCreateAdminInput = z.infer<typeof bulkCreateAdminSchema>;
 export type BulkRevokeAdminInput = z.infer<typeof bulkRevokeAdminSchema>;

backend/src/features/admin/api/users.controller.ts

@@ -14,13 +14,13 @@ import { pool } from '../../../core/config/database';
 import { logger } from '../../../core/logging/logger';
 import {
   listUsersQuerySchema,
-  userAuth0SubSchema,
+  userIdSchema,
   updateTierSchema,
   deactivateUserSchema,
   updateProfileSchema,
   promoteToAdminSchema,
   ListUsersQueryInput,
-  UserAuth0SubInput,
+  UserIdInput,
   UpdateTierInput,
   DeactivateUserInput,
   UpdateProfileInput,
@@ -95,10 +95,10 @@ export class UsersController {
   }
 
   /**
-   * GET /api/admin/users/:auth0Sub/vehicles - Get user's vehicles (admin view)
+   * GET /api/admin/users/:userId/vehicles - Get user's vehicles (admin view)
    */
   async getUserVehicles(
-    request: FastifyRequest<{ Params: UserAuth0SubInput }>,
+    request: FastifyRequest<{ Params: UserIdInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -119,7 +119,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const parseResult = userAuth0SubSchema.safeParse(request.params);
+      const parseResult = userIdSchema.safeParse(request.params);
       if (!parseResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -127,14 +127,14 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = parseResult.data;
-      const vehicles = await this.userProfileRepository.getUserVehiclesForAdmin(auth0Sub);
+      const { userId } = parseResult.data;
+      const vehicles = await this.userProfileRepository.getUserVehiclesForAdmin(userId);
 
       return reply.code(200).send({ vehicles });
     } catch (error) {
       logger.error('Error getting user vehicles', {
         error: error instanceof Error ? error.message : 'Unknown error',
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       return reply.code(500).send({
@@ -186,10 +186,10 @@ export class UsersController {
   }
 
   /**
-   * GET /api/admin/users/:auth0Sub - Get single user details
+   * GET /api/admin/users/:userId - Get single user details
    */
   async getUser(
-    request: FastifyRequest<{ Params: UserAuth0SubInput }>,
+    request: FastifyRequest<{ Params: UserIdInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -202,7 +202,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const parseResult = userAuth0SubSchema.safeParse(request.params);
+      const parseResult = userIdSchema.safeParse(request.params);
       if (!parseResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -210,8 +210,8 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = parseResult.data;
-      const user = await this.userProfileService.getUserDetails(auth0Sub);
+      const { userId } = parseResult.data;
+      const user = await this.userProfileService.getUserDetails(userId);
 
       if (!user) {
         return reply.code(404).send({
@@ -224,7 +224,7 @@ export class UsersController {
     } catch (error) {
       logger.error('Error getting user details', {
         error: error instanceof Error ? error.message : 'Unknown error',
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       return reply.code(500).send({
@@ -235,12 +235,12 @@ export class UsersController {
   }
 
   /**
-   * PATCH /api/admin/users/:auth0Sub/tier - Update subscription tier
+   * PATCH /api/admin/users/:userId/tier - Update subscription tier
    * Uses subscriptionsService.adminOverrideTier() to sync both subscriptions.tier
    * and user_profiles.subscription_tier atomically
    */
   async updateTier(
-    request: FastifyRequest<{ Params: UserAuth0SubInput; Body: UpdateTierInput }>,
+    request: FastifyRequest<{ Params: UserIdInput; Body: UpdateTierInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -253,7 +253,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -270,11 +270,11 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
       const { subscriptionTier } = bodyResult.data;
 
       // Verify user exists before attempting tier change
-      const currentUser = await this.userProfileService.getUserDetails(auth0Sub);
+      const currentUser = await this.userProfileService.getUserDetails(userId);
       if (!currentUser) {
         return reply.code(404).send({
           error: 'Not found',
@@ -285,34 +285,34 @@ export class UsersController {
       const previousTier = currentUser.subscriptionTier;
 
       // Use subscriptionsService to update both tables atomically
-      await this.subscriptionsService.adminOverrideTier(auth0Sub, subscriptionTier);
+      await this.subscriptionsService.adminOverrideTier(userId, subscriptionTier);
 
       // Log audit action
       await this.adminRepository.logAuditAction(
         actorId,
         'UPDATE_TIER',
-        auth0Sub,
+        userId,
         'user_profile',
         currentUser.id,
         { previousTier, newTier: subscriptionTier }
       );
 
       logger.info('User subscription tier updated via admin', {
-        auth0Sub,
+        userId,
         previousTier,
         newTier: subscriptionTier,
-        actorAuth0Sub: actorId,
+        actorId,
       });
 
       // Return updated user profile
-      const updatedUser = await this.userProfileService.getUserDetails(auth0Sub);
+      const updatedUser = await this.userProfileService.getUserDetails(userId);
       return reply.code(200).send(updatedUser);
     } catch (error) {
       const errorMessage = error instanceof Error ? error.message : 'Unknown error';
 
       logger.error('Error updating user tier', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage === 'User not found') {
@@ -330,10 +330,10 @@ export class UsersController {
   }
 
   /**
-   * PATCH /api/admin/users/:auth0Sub/deactivate - Soft delete user
+   * PATCH /api/admin/users/:userId/deactivate - Soft delete user
    */
   async deactivateUser(
-    request: FastifyRequest<{ Params: UserAuth0SubInput; Body: DeactivateUserInput }>,
+    request: FastifyRequest<{ Params: UserIdInput; Body: DeactivateUserInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -346,7 +346,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -363,11 +363,11 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
       const { reason } = bodyResult.data;
 
       const deactivatedUser = await this.userProfileService.deactivateUser(
-        auth0Sub,
+        userId,
         actorId,
         reason
       );
@@ -378,7 +378,7 @@ export class UsersController {
 
       logger.error('Error deactivating user', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage === 'User not found') {
@@ -410,10 +410,10 @@ export class UsersController {
   }
 
   /**
-   * PATCH /api/admin/users/:auth0Sub/reactivate - Restore deactivated user
+   * PATCH /api/admin/users/:userId/reactivate - Restore deactivated user
    */
   async reactivateUser(
-    request: FastifyRequest<{ Params: UserAuth0SubInput }>,
+    request: FastifyRequest<{ Params: UserIdInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -426,7 +426,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -434,10 +434,10 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
 
       const reactivatedUser = await this.userProfileService.reactivateUser(
-        auth0Sub,
+        userId,
         actorId
       );
 
@@ -447,7 +447,7 @@ export class UsersController {
 
       logger.error('Error reactivating user', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage === 'User not found') {
@@ -472,10 +472,10 @@ export class UsersController {
   }
 
   /**
-   * PATCH /api/admin/users/:auth0Sub/profile - Update user email/displayName
+   * PATCH /api/admin/users/:userId/profile - Update user email/displayName
    */
   async updateProfile(
-    request: FastifyRequest<{ Params: UserAuth0SubInput; Body: UpdateProfileInput }>,
+    request: FastifyRequest<{ Params: UserIdInput; Body: UpdateProfileInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -488,7 +488,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -505,11 +505,11 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
       const updates = bodyResult.data;
 
       const updatedUser = await this.userProfileService.adminUpdateProfile(
-        auth0Sub,
+        userId,
         updates,
         actorId
       );
@@ -520,7 +520,7 @@ export class UsersController {
 
       logger.error('Error updating user profile', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage === 'User not found') {
@@ -538,10 +538,10 @@ export class UsersController {
   }
 
   /**
-   * PATCH /api/admin/users/:auth0Sub/promote - Promote user to admin
+   * PATCH /api/admin/users/:userId/promote - Promote user to admin
    */
   async promoteToAdmin(
-    request: FastifyRequest<{ Params: UserAuth0SubInput; Body: PromoteToAdminInput }>,
+    request: FastifyRequest<{ Params: UserIdInput; Body: PromoteToAdminInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -554,7 +554,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -571,11 +571,11 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
       const { role } = bodyResult.data;
 
-      // Get the user profile first to verify they exist and get their email
-      const user = await this.userProfileService.getUserDetails(auth0Sub);
+      // Get the user profile to verify they exist and get their email
+      const user = await this.userProfileService.getUserDetails(userId);
       if (!user) {
         return reply.code(404).send({
           error: 'Not found',
@@ -591,12 +591,15 @@ export class UsersController {
         });
       }
 
-      // Create the admin record using the user's real auth0Sub
+      // Get actor's admin record for audit trail
+      const actorAdmin = await this.adminService.getAdminByUserProfileId(actorId);
+
+      // Create the admin record using the user's UUID
       const adminUser = await this.adminService.createAdmin(
         user.email,
         role,
-        auth0Sub, // Use the real auth0Sub from the user profile
-        actorId
+        userId,
+        actorAdmin?.id || actorId
       );
 
       return reply.code(201).send(adminUser);
@@ -605,7 +608,7 @@ export class UsersController {
 
       logger.error('Error promoting user to admin', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage.includes('already exists')) {
@@ -623,10 +626,10 @@ export class UsersController {
   }
 
   /**
-   * DELETE /api/admin/users/:auth0Sub - Hard delete user (permanent)
+   * DELETE /api/admin/users/:userId - Hard delete user (permanent)
    */
   async hardDeleteUser(
-    request: FastifyRequest<{ Params: UserAuth0SubInput }>,
+    request: FastifyRequest<{ Params: UserIdInput }>,
     reply: FastifyReply
   ) {
     try {
@@ -639,7 +642,7 @@ export class UsersController {
       }
 
       // Validate path param
-      const paramsResult = userAuth0SubSchema.safeParse(request.params);
+      const paramsResult = userIdSchema.safeParse(request.params);
       if (!paramsResult.success) {
         return reply.code(400).send({
           error: 'Validation error',
@@ -647,14 +650,14 @@ export class UsersController {
         });
       }
 
-      const { auth0Sub } = paramsResult.data;
+      const { userId } = paramsResult.data;
 
       // Optional reason from query params
       const reason = (request.query as any)?.reason;
 
       // Hard delete user
       await this.userProfileService.adminHardDeleteUser(
-        auth0Sub,
+        userId,
         actorId,
         reason
       );
@@ -667,7 +670,7 @@ export class UsersController {
 
       logger.error('Error hard deleting user', {
         error: errorMessage,
-        auth0Sub: request.params?.auth0Sub,
+        userId: (request.params as any)?.userId,
       });
 
       if (errorMessage === 'Cannot delete your own account') {

backend/src/features/admin/api/users.validation.ts

@@ -19,9 +19,9 @@ export const listUsersQuerySchema = z.object({
   sortOrder: z.enum(['asc', 'desc']).default('desc'),
 });
 
-// Path param for user auth0Sub
-export const userAuth0SubSchema = z.object({
-  auth0Sub: z.string().min(1, 'auth0Sub is required'),
+// Path param for user UUID
+export const userIdSchema = z.object({
+  userId: z.string().uuid('Invalid user ID format'),
 });
 
 // Body for updating subscription tier
@@ -50,7 +50,7 @@ export const promoteToAdminSchema = z.object({
 
 // Type exports
 export type ListUsersQueryInput = z.infer<typeof listUsersQuerySchema>;
-export type UserAuth0SubInput = z.infer<typeof userAuth0SubSchema>;
+export type UserIdInput = z.infer<typeof userIdSchema>;
 export type UpdateTierInput = z.infer<typeof updateTierSchema>;
 export type DeactivateUserInput = z.infer<typeof deactivateUserSchema>;
 export type UpdateProfileInput = z.infer<typeof updateProfileSchema>;

backend/src/features/admin/data/admin.repository.ts

@@ -10,29 +10,49 @@ import { logger } from '../../../core/logging/logger';
 export class AdminRepository {
   constructor(private pool: Pool) {}
 
-  async getAdminByAuth0Sub(auth0Sub: string): Promise<AdminUser | null> {
+  async getAdminById(id: string): Promise<AdminUser | null> {
     const query = `
-      SELECT auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      SELECT id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
       FROM admin_users
-      WHERE auth0_sub = $1
+      WHERE id = $1
       LIMIT 1
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [id]);
       if (result.rows.length === 0) {
         return null;
       }
       return this.mapRowToAdminUser(result.rows[0]);
     } catch (error) {
-      logger.error('Error fetching admin by auth0_sub', { error, auth0Sub });
+      logger.error('Error fetching admin by id', { error, id });
+      throw error;
+    }
+  }
+
+  async getAdminByUserProfileId(userProfileId: string): Promise<AdminUser | null> {
+    const query = `
+      SELECT id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
+      FROM admin_users
+      WHERE user_profile_id = $1
+      LIMIT 1
+    `;
+
+    try {
+      const result = await this.pool.query(query, [userProfileId]);
+      if (result.rows.length === 0) {
+        return null;
+      }
+      return this.mapRowToAdminUser(result.rows[0]);
+    } catch (error) {
+      logger.error('Error fetching admin by user_profile_id', { error, userProfileId });
       throw error;
     }
   }
 
   async getAdminByEmail(email: string): Promise<AdminUser | null> {
     const query = `
-      SELECT auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      SELECT id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
       FROM admin_users
       WHERE LOWER(email) = LOWER($1)
       LIMIT 1
@@ -52,7 +72,7 @@ export class AdminRepository {
 
   async getAllAdmins(): Promise<AdminUser[]> {
     const query = `
-      SELECT auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      SELECT id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
       FROM admin_users
       ORDER BY created_at DESC
     `;
@@ -68,7 +88,7 @@ export class AdminRepository {
 
   async getActiveAdmins(): Promise<AdminUser[]> {
     const query = `
-      SELECT auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      SELECT id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
       FROM admin_users
       WHERE revoked_at IS NULL
       ORDER BY created_at DESC
@@ -83,61 +103,61 @@ export class AdminRepository {
     }
   }
 
-  async createAdmin(auth0Sub: string, email: string, role: string, createdBy: string): Promise<AdminUser> {
+  async createAdmin(userProfileId: string, email: string, role: string, createdBy: string): Promise<AdminUser> {
     const query = `
-      INSERT INTO admin_users (auth0_sub, email, role, created_by)
+      INSERT INTO admin_users (user_profile_id, email, role, created_by)
       VALUES ($1, $2, $3, $4)
-      RETURNING auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      RETURNING id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub, email, role, createdBy]);
+      const result = await this.pool.query(query, [userProfileId, email, role, createdBy]);
       if (result.rows.length === 0) {
         throw new Error('Failed to create admin user');
       }
       return this.mapRowToAdminUser(result.rows[0]);
     } catch (error) {
-      logger.error('Error creating admin', { error, auth0Sub, email });
+      logger.error('Error creating admin', { error, userProfileId, email });
       throw error;
     }
   }
 
-  async revokeAdmin(auth0Sub: string): Promise<AdminUser> {
+  async revokeAdmin(id: string): Promise<AdminUser> {
     const query = `
       UPDATE admin_users
       SET revoked_at = CURRENT_TIMESTAMP
-      WHERE auth0_sub = $1
-      RETURNING auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      WHERE id = $1
+      RETURNING id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [id]);
       if (result.rows.length === 0) {
         throw new Error('Admin user not found');
       }
       return this.mapRowToAdminUser(result.rows[0]);
     } catch (error) {
-      logger.error('Error revoking admin', { error, auth0Sub });
+      logger.error('Error revoking admin', { error, id });
       throw error;
     }
   }
 
-  async reinstateAdmin(auth0Sub: string): Promise<AdminUser> {
+  async reinstateAdmin(id: string): Promise<AdminUser> {
     const query = `
       UPDATE admin_users
       SET revoked_at = NULL
-      WHERE auth0_sub = $1
-      RETURNING auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
+      WHERE id = $1
+      RETURNING id, user_profile_id, email, role, created_at, created_by, revoked_at, updated_at
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [id]);
       if (result.rows.length === 0) {
         throw new Error('Admin user not found');
       }
       return this.mapRowToAdminUser(result.rows[0]);
     } catch (error) {
-      logger.error('Error reinstating admin', { error, auth0Sub });
+      logger.error('Error reinstating admin', { error, id });
       throw error;
     }
   }
@@ -202,30 +222,11 @@ export class AdminRepository {
     }
   }
 
-  async updateAuth0SubByEmail(email: string, auth0Sub: string): Promise<AdminUser> {
-    const query = `
-      UPDATE admin_users
-      SET auth0_sub = $1,
-          updated_at = CURRENT_TIMESTAMP
-      WHERE LOWER(email) = LOWER($2)
-      RETURNING auth0_sub, email, role, created_at, created_by, revoked_at, updated_at
-    `;
-
-    try {
-      const result = await this.pool.query(query, [auth0Sub, email]);
-      if (result.rows.length === 0) {
-        throw new Error(`Admin user with email ${email} not found`);
-      }
-      return this.mapRowToAdminUser(result.rows[0]);
-    } catch (error) {
-      logger.error('Error updating admin auth0_sub by email', { error, email, auth0Sub });
-      throw error;
-    }
-  }
 
   private mapRowToAdminUser(row: any): AdminUser {
     return {
-      auth0Sub: row.auth0_sub,
+      id: row.id,
+      userProfileId: row.user_profile_id,
       email: row.email,
       role: row.role,
       createdAt: new Date(row.created_at),

backend/src/features/admin/domain/admin.service.ts

@@ -11,11 +11,20 @@ import { auditLogService } from '../../audit-log';
 export class AdminService {
   constructor(private repository: AdminRepository) {}
 
-  async getAdminByAuth0Sub(auth0Sub: string): Promise<AdminUser | null> {
+  async getAdminById(id: string): Promise<AdminUser | null> {
     try {
-      return await this.repository.getAdminByAuth0Sub(auth0Sub);
+      return await this.repository.getAdminById(id);
     } catch (error) {
-      logger.error('Error getting admin by auth0_sub', { error });
+      logger.error('Error getting admin by id', { error });
+      throw error;
+    }
+  }
+
+  async getAdminByUserProfileId(userProfileId: string): Promise<AdminUser | null> {
+    try {
+      return await this.repository.getAdminByUserProfileId(userProfileId);
+    } catch (error) {
+      logger.error('Error getting admin by user_profile_id', { error });
       throw error;
     }
   }
@@ -47,7 +56,7 @@ export class AdminService {
     }
   }
 
-  async createAdmin(email: string, role: string, auth0Sub: string, createdBy: string): Promise<AdminUser> {
+  async createAdmin(email: string, role: string, userProfileId: string, createdByAdminId: string): Promise<AdminUser> {
     try {
       // Check if admin already exists
       const normalizedEmail = email.trim().toLowerCase();
@@ -57,10 +66,10 @@ export class AdminService {
       }
 
       // Create new admin
-      const admin = await this.repository.createAdmin(auth0Sub, normalizedEmail, role, createdBy);
+      const admin = await this.repository.createAdmin(userProfileId, normalizedEmail, role, createdByAdminId);
 
       // Log audit action (legacy)
-      await this.repository.logAuditAction(createdBy, 'CREATE', admin.auth0Sub, 'admin_user', admin.email, {
+      await this.repository.logAuditAction(createdByAdminId, 'CREATE', admin.id, 'admin_user', admin.email, {
         email,
         role
       });
@@ -68,10 +77,10 @@ export class AdminService {
       // Log to unified audit log
       await auditLogService.info(
         'admin',
-        createdBy,
+        userProfileId,
         `Admin user created: ${admin.email}`,
         'admin_user',
-        admin.auth0Sub,
+        admin.id,
         { email: admin.email, role }
       ).catch(err => logger.error('Failed to log admin create audit event', { error: err }));
 
@@ -83,7 +92,7 @@ export class AdminService {
     }
   }
 
-  async revokeAdmin(auth0Sub: string, revokedBy: string): Promise<AdminUser> {
+  async revokeAdmin(id: string, revokedByAdminId: string): Promise<AdminUser> {
     try {
       // Check that at least one active admin will remain
       const activeAdmins = await this.repository.getActiveAdmins();
@@ -92,51 +101,51 @@ export class AdminService {
       }
 
       // Revoke the admin
-      const admin = await this.repository.revokeAdmin(auth0Sub);
+      const admin = await this.repository.revokeAdmin(id);
 
       // Log audit action (legacy)
-      await this.repository.logAuditAction(revokedBy, 'REVOKE', auth0Sub, 'admin_user', admin.email);
+      await this.repository.logAuditAction(revokedByAdminId, 'REVOKE', id, 'admin_user', admin.email);
 
       // Log to unified audit log
       await auditLogService.info(
         'admin',
-        revokedBy,
+        admin.userProfileId,
         `Admin user revoked: ${admin.email}`,
         'admin_user',
-        auth0Sub,
+        id,
         { email: admin.email }
       ).catch(err => logger.error('Failed to log admin revoke audit event', { error: err }));
 
-      logger.info('Admin user revoked', { auth0Sub, email: admin.email });
+      logger.info('Admin user revoked', { id, email: admin.email });
       return admin;
     } catch (error) {
-      logger.error('Error revoking admin', { error, auth0Sub });
+      logger.error('Error revoking admin', { error, id });
       throw error;
     }
   }
 
-  async reinstateAdmin(auth0Sub: string, reinstatedBy: string): Promise<AdminUser> {
+  async reinstateAdmin(id: string, reinstatedByAdminId: string): Promise<AdminUser> {
     try {
       // Reinstate the admin
-      const admin = await this.repository.reinstateAdmin(auth0Sub);
+      const admin = await this.repository.reinstateAdmin(id);
 
       // Log audit action (legacy)
-      await this.repository.logAuditAction(reinstatedBy, 'REINSTATE', auth0Sub, 'admin_user', admin.email);
+      await this.repository.logAuditAction(reinstatedByAdminId, 'REINSTATE', id, 'admin_user', admin.email);
 
       // Log to unified audit log
       await auditLogService.info(
         'admin',
-        reinstatedBy,
+        admin.userProfileId,
         `Admin user reinstated: ${admin.email}`,
         'admin_user',
-        auth0Sub,
+        id,
         { email: admin.email }
       ).catch(err => logger.error('Failed to log admin reinstate audit event', { error: err }));
 
-      logger.info('Admin user reinstated', { auth0Sub, email: admin.email });
+      logger.info('Admin user reinstated', { id, email: admin.email });
       return admin;
     } catch (error) {
-      logger.error('Error reinstating admin', { error, auth0Sub });
+      logger.error('Error reinstating admin', { error, id });
       throw error;
     }
   }
@@ -150,12 +159,4 @@ export class AdminService {
     }
   }
 
-  async linkAdminAuth0Sub(email: string, auth0Sub: string): Promise<AdminUser> {
-    try {
-      return await this.repository.updateAuth0SubByEmail(email.trim().toLowerCase(), auth0Sub);
-    } catch (error) {
-      logger.error('Error linking admin auth0_sub to email', { error, email, auth0Sub });
-      throw error;
-    }
-  }
 }

backend/src/features/admin/domain/admin.types.ts

@@ -4,7 +4,8 @@
  */
 
 export interface AdminUser {
-  auth0Sub: string;
+  id: string;
+  userProfileId: string;
   email: string;
   role: 'admin' | 'super_admin';
   createdAt: Date;
@@ -19,11 +20,11 @@ export interface CreateAdminRequest {
 }
 
 export interface RevokeAdminRequest {
-  auth0Sub: string;
+  id: string;
 }
 
 export interface ReinstateAdminRequest {
-  auth0Sub: string;
+  id: string;
 }
 
 export interface AdminAuditLog {
@@ -71,25 +72,25 @@ export interface BulkCreateAdminResponse {
 }
 
 export interface BulkRevokeAdminRequest {
-  auth0Subs: string[];
+  ids: string[];
 }
 
 export interface BulkRevokeAdminResponse {
   revoked: AdminUser[];
   failed: Array<{
-    auth0Sub: string;
+    id: string;
     error: string;
   }>;
 }
 
 export interface BulkReinstateAdminRequest {
-  auth0Subs: string[];
+  ids: string[];
 }
 
 export interface BulkReinstateAdminResponse {
   reinstated: AdminUser[];
   failed: Array<{
-    auth0Sub: string;
+    id: string;
     error: string;
   }>;
 }

backend/src/features/admin/tests/integration/admin.integration.test.ts

@@ -4,18 +4,19 @@
  */
 
 import request from 'supertest';
-import { app } from '../../../../app';
+import { buildApp } from '../../../../app';
 import pool from '../../../../core/config/database';
+import { FastifyInstance } from 'fastify';
 import { readFileSync } from 'fs';
 import { join } from 'path';
 import fastifyPlugin from 'fastify-plugin';
 import { setAdminGuardPool } from '../../../../core/plugins/admin-guard.plugin';
 
-const DEFAULT_ADMIN_SUB = 'test-admin-123';
+const DEFAULT_ADMIN_ID = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
 const DEFAULT_ADMIN_EMAIL = 'test-admin@motovaultpro.com';
 
 let currentUser = {
-  sub: DEFAULT_ADMIN_SUB,
+  sub: 'auth0|test-admin-123',
   email: DEFAULT_ADMIN_EMAIL,
 };
 
@@ -25,11 +26,15 @@ jest.mock('../../../../core/plugins/auth.plugin', () => {
     default: fastifyPlugin(async function(fastify) {
       fastify.decorate('authenticate', async function(request, _reply) {
         // Inject dynamic test user context
+        // JWT sub is still auth0|xxx format
         request.user = { sub: currentUser.sub };
         request.userContext = {
-          userId: currentUser.sub,
+          userId: DEFAULT_ADMIN_ID,
           email: currentUser.email,
+          emailVerified: true,
+          onboardingCompleted: true,
           isAdmin: false, // Will be set by admin guard
+          subscriptionTier: 'free',
         };
       });
     }, { name: 'auth-plugin' })
@@ -37,10 +42,14 @@ jest.mock('../../../../core/plugins/auth.plugin', () => {
 });
 
 describe('Admin Management Integration Tests', () => {
-  let testAdminAuth0Sub: string;
-  let testNonAdminAuth0Sub: string;
+  let app: FastifyInstance;
+  let testAdminId: string;
 
   beforeAll(async () => {
+    // Build the app
+    app = await buildApp();
+    await app.ready();
+
     // Run the admin migration directly using the migration file
     const migrationFile = join(__dirname, '../../migrations/001_create_admin_users.sql');
     const migrationSQL = readFileSync(migrationFile, 'utf-8');
@@ -50,33 +59,31 @@ describe('Admin Management Integration Tests', () => {
     setAdminGuardPool(pool);
 
     // Create test admin user
-    testAdminAuth0Sub = DEFAULT_ADMIN_SUB;
+    testAdminId = DEFAULT_ADMIN_ID;
     await pool.query(`
-      INSERT INTO admin_users (auth0_sub, email, role, created_by)
-      VALUES ($1, $2, $3, $4)
-      ON CONFLICT (auth0_sub) DO NOTHING
-    `, [testAdminAuth0Sub, DEFAULT_ADMIN_EMAIL, 'admin', 'system']);
-
-    // Create test non-admin auth0Sub for permission tests
-    testNonAdminAuth0Sub = 'test-non-admin-456';
+      INSERT INTO admin_users (id, user_profile_id, email, role, created_by)
+      VALUES ($1, $2, $3, $4, $5)
+      ON CONFLICT (user_profile_id) DO NOTHING
+    `, [testAdminId, testAdminId, DEFAULT_ADMIN_EMAIL, 'admin', 'system']);
   });
 
   afterAll(async () => {
     // Clean up test database
     await pool.query('DROP TABLE IF EXISTS admin_audit_logs CASCADE');
     await pool.query('DROP TABLE IF EXISTS admin_users CASCADE');
+    await app.close();
     await pool.end();
   });
 
   beforeEach(async () => {
     // Clean up test data before each test (except the test admin)
     await pool.query(
-      'DELETE FROM admin_users WHERE auth0_sub != $1 AND auth0_sub != $2',
-      [testAdminAuth0Sub, 'system|bootstrap']
+      'DELETE FROM admin_users WHERE user_profile_id != $1',
+      [testAdminId]
     );
     await pool.query('DELETE FROM admin_audit_logs');
     currentUser = {
-      sub: DEFAULT_ADMIN_SUB,
+      sub: 'auth0|test-admin-123',
       email: DEFAULT_ADMIN_EMAIL,
     };
   });
@@ -85,11 +92,11 @@ describe('Admin Management Integration Tests', () => {
     it('should reject non-admin user trying to list admins', async () => {
       // Create mock for non-admin user
       currentUser = {
-        sub: testNonAdminAuth0Sub,
+        sub: 'auth0|test-non-admin-456',
         email: 'test-user@example.com',
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/admins')
         .expect(403);
 
@@ -101,51 +108,51 @@ describe('Admin Management Integration Tests', () => {
   describe('GET /api/admin/verify', () => {
     it('should confirm admin access for existing admin', async () => {
       currentUser = {
-        sub: testAdminAuth0Sub,
+        sub: 'auth0|test-admin-123',
         email: DEFAULT_ADMIN_EMAIL,
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/verify')
         .expect(200);
 
       expect(response.body.isAdmin).toBe(true);
       expect(response.body.adminRecord).toMatchObject({
-        auth0Sub: testAdminAuth0Sub,
+        id: testAdminId,
         email: DEFAULT_ADMIN_EMAIL,
       });
     });
 
-    it('should link admin record by email when auth0_sub differs', async () => {
-      const placeholderSub = 'auth0|placeholder-sub';
-      const realSub = 'auth0|real-admin-sub';
+    it('should link admin record by email when user_profile_id differs', async () => {
+      const placeholderId = '9b9a1234-1234-1234-1234-123456789abc';
+      const realId = 'a1b2c3d4-5678-90ab-cdef-123456789def';
       const email = 'link-admin@example.com';
 
       await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by)
-        VALUES ($1, $2, $3, $4)
-      `, [placeholderSub, email, 'admin', testAdminAuth0Sub]);
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by)
+        VALUES ($1, $2, $3, $4, $5)
+      `, [placeholderId, placeholderId, email, 'admin', testAdminId]);
 
       currentUser = {
-        sub: realSub,
+        sub: 'auth0|real-admin-sub',
         email,
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/verify')
         .expect(200);
 
       expect(response.body.isAdmin).toBe(true);
       expect(response.body.adminRecord).toMatchObject({
-        auth0Sub: realSub,
+        userProfileId: realId,
         email,
       });
 
       const record = await pool.query(
-        'SELECT auth0_sub FROM admin_users WHERE email = $1',
+        'SELECT user_profile_id FROM admin_users WHERE email = $1',
         [email]
       );
-      expect(record.rows[0].auth0_sub).toBe(realSub);
+      expect(record.rows[0].user_profile_id).toBe(realId);
     });
 
     it('should return non-admin response for unknown user', async () => {
@@ -154,7 +161,7 @@ describe('Admin Management Integration Tests', () => {
         email: 'non-admin@example.com',
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/verify')
         .expect(200);
 
@@ -166,17 +173,19 @@ describe('Admin Management Integration Tests', () => {
   describe('GET /api/admin/admins', () => {
     it('should list all admin users', async () => {
       // Create additional test admins
+      const admin1Id = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
+      const admin2Id = '8f14e45f-ceea-367f-a27f-c9a6d0c67e0e';
       await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by)
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by)
         VALUES
-        ($1, $2, $3, $4),
-        ($5, $6, $7, $8)
+        ($1, $2, $3, $4, $5),
+        ($6, $7, $8, $9, $10)
       `, [
-        'auth0|admin1', 'admin1@example.com', 'admin', testAdminAuth0Sub,
-        'auth0|admin2', 'admin2@example.com', 'super_admin', testAdminAuth0Sub
+        admin1Id, admin1Id, 'admin1@example.com', 'admin', testAdminId,
+        admin2Id, admin2Id, 'admin2@example.com', 'super_admin', testAdminId
       ]);
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/admins')
         .expect(200);
 
@@ -184,7 +193,7 @@ describe('Admin Management Integration Tests', () => {
       expect(response.body).toHaveProperty('admins');
       expect(response.body.admins.length).toBeGreaterThanOrEqual(3); // At least test admin + 2 created
       expect(response.body.admins[0]).toMatchObject({
-        auth0Sub: expect.any(String),
+        id: expect.any(String),
         email: expect.any(String),
         role: expect.stringMatching(/^(admin|super_admin)$/),
         createdAt: expect.any(String),
@@ -194,12 +203,13 @@ describe('Admin Management Integration Tests', () => {
 
     it('should include revoked admins in the list', async () => {
       // Create and revoke an admin
+      const revokedId = 'f1e2d3c4-b5a6-9788-6543-210fedcba987';
       await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by, revoked_at)
-        VALUES ($1, $2, $3, $4, CURRENT_TIMESTAMP)
-      `, ['auth0|revoked', 'revoked@example.com', 'admin', testAdminAuth0Sub]);
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by, revoked_at)
+        VALUES ($1, $2, $3, $4, $5, CURRENT_TIMESTAMP)
+      `, [revokedId, revokedId, 'revoked@example.com', 'admin', testAdminId]);
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/admins')
         .expect(200);
 
@@ -218,17 +228,17 @@ describe('Admin Management Integration Tests', () => {
         role: 'admin'
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .post('/api/admin/admins')
         .send(newAdminData)
         .expect(201);
 
       expect(response.body).toMatchObject({
-        auth0Sub: expect.any(String),
+        id: expect.any(String),
         email: 'newadmin@example.com',
         role: 'admin',
         createdAt: expect.any(String),
-        createdBy: testAdminAuth0Sub,
+        createdBy: testAdminId,
         revokedAt: null
       });
 
@@ -238,7 +248,7 @@ describe('Admin Management Integration Tests', () => {
         ['CREATE', 'newadmin@example.com']
       );
       expect(auditResult.rows.length).toBe(1);
-      expect(auditResult.rows[0].actor_admin_id).toBe(testAdminAuth0Sub);
+      expect(auditResult.rows[0].actor_admin_id).toBe(testAdminId);
     });
 
     it('should reject invalid email', async () => {
@@ -247,7 +257,7 @@ describe('Admin Management Integration Tests', () => {
         role: 'admin'
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .post('/api/admin/admins')
         .send(invalidData)
         .expect(400);
@@ -263,13 +273,13 @@ describe('Admin Management Integration Tests', () => {
       };
 
       // Create first admin
-      await request(app)
+      await request(app.server)
         .post('/api/admin/admins')
         .send(adminData)
         .expect(201);
 
       // Try to create duplicate
-      const response = await request(app)
+      const response = await request(app.server)
         .post('/api/admin/admins')
         .send(adminData)
         .expect(400);
@@ -284,7 +294,7 @@ describe('Admin Management Integration Tests', () => {
         role: 'super_admin'
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .post('/api/admin/admins')
         .send(superAdminData)
         .expect(201);
@@ -297,7 +307,7 @@ describe('Admin Management Integration Tests', () => {
         email: 'defaultrole@example.com'
       };
 
-      const response = await request(app)
+      const response = await request(app.server)
         .post('/api/admin/admins')
         .send(adminData)
         .expect(201);
@@ -306,23 +316,24 @@ describe('Admin Management Integration Tests', () => {
     });
   });
 
-  describe('PATCH /api/admin/admins/:auth0Sub/revoke', () => {
+  describe('PATCH /api/admin/admins/:id/revoke', () => {
     it('should revoke admin access', async () => {
       // Create admin to revoke
+      const toRevokeId = 'b1c2d3e4-f5a6-7890-1234-567890abcdef';
       const createResult = await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by)
-        VALUES ($1, $2, $3, $4)
-        RETURNING auth0_sub
-      `, ['auth0|to-revoke', 'torevoke@example.com', 'admin', testAdminAuth0Sub]);
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by)
+        VALUES ($1, $2, $3, $4, $5)
+        RETURNING id
+      `, [toRevokeId, toRevokeId, 'torevoke@example.com', 'admin', testAdminId]);
 
-      const auth0Sub = createResult.rows[0].auth0_sub;
+      const adminId = createResult.rows[0].id;
 
-      const response = await request(app)
-        .patch(`/api/admin/admins/${auth0Sub}/revoke`)
+      const response = await request(app.server)
+        .patch(`/api/admin/admins/${adminId}/revoke`)
         .expect(200);
 
       expect(response.body).toMatchObject({
-        auth0Sub,
+        id: adminId,
         email: 'torevoke@example.com',
         revokedAt: expect.any(String)
       });
@@ -330,7 +341,7 @@ describe('Admin Management Integration Tests', () => {
       // Verify audit log
       const auditResult = await pool.query(
         'SELECT * FROM admin_audit_logs WHERE action = $1 AND target_admin_id = $2',
-        ['REVOKE', auth0Sub]
+        ['REVOKE', adminId]
       );
       expect(auditResult.rows.length).toBe(1);
     });
@@ -338,12 +349,12 @@ describe('Admin Management Integration Tests', () => {
     it('should prevent revoking last active admin', async () => {
       // First, ensure only one active admin exists
       await pool.query(
-        'UPDATE admin_users SET revoked_at = CURRENT_TIMESTAMP WHERE auth0_sub != $1',
-        [testAdminAuth0Sub]
+        'UPDATE admin_users SET revoked_at = CURRENT_TIMESTAMP WHERE user_profile_id != $1',
+        [testAdminId]
       );
 
-      const response = await request(app)
-        .patch(`/api/admin/admins/${testAdminAuth0Sub}/revoke`)
+      const response = await request(app.server)
+        .patch(`/api/admin/admins/${testAdminId}/revoke`)
         .expect(400);
 
       expect(response.body.error).toBe('Bad Request');
@@ -351,8 +362,8 @@ describe('Admin Management Integration Tests', () => {
     });
 
     it('should return 404 for non-existent admin', async () => {
-      const response = await request(app)
-        .patch('/api/admin/admins/auth0|nonexistent/revoke')
+      const response = await request(app.server)
+        .patch('/api/admin/admins/00000000-0000-0000-0000-000000000000/revoke')
         .expect(404);
 
       expect(response.body.error).toBe('Not Found');
@@ -360,23 +371,24 @@ describe('Admin Management Integration Tests', () => {
     });
   });
 
-  describe('PATCH /api/admin/admins/:auth0Sub/reinstate', () => {
+  describe('PATCH /api/admin/admins/:id/reinstate', () => {
     it('should reinstate revoked admin', async () => {
       // Create revoked admin
+      const reinstateId = 'c2d3e4f5-a6b7-8901-2345-678901bcdef0';
       const createResult = await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by, revoked_at)
-        VALUES ($1, $2, $3, $4, CURRENT_TIMESTAMP)
-        RETURNING auth0_sub
-      `, ['auth0|to-reinstate', 'toreinstate@example.com', 'admin', testAdminAuth0Sub]);
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by, revoked_at)
+        VALUES ($1, $2, $3, $4, $5, CURRENT_TIMESTAMP)
+        RETURNING id
+      `, [reinstateId, reinstateId, 'toreinstate@example.com', 'admin', testAdminId]);
 
-      const auth0Sub = createResult.rows[0].auth0_sub;
+      const adminId = createResult.rows[0].id;
 
-      const response = await request(app)
-        .patch(`/api/admin/admins/${auth0Sub}/reinstate`)
+      const response = await request(app.server)
+        .patch(`/api/admin/admins/${adminId}/reinstate`)
         .expect(200);
 
       expect(response.body).toMatchObject({
-        auth0Sub,
+        id: adminId,
         email: 'toreinstate@example.com',
         revokedAt: null
       });
@@ -384,14 +396,14 @@ describe('Admin Management Integration Tests', () => {
       // Verify audit log
       const auditResult = await pool.query(
         'SELECT * FROM admin_audit_logs WHERE action = $1 AND target_admin_id = $2',
-        ['REINSTATE', auth0Sub]
+        ['REINSTATE', adminId]
       );
       expect(auditResult.rows.length).toBe(1);
     });
 
     it('should return 404 for non-existent admin', async () => {
-      const response = await request(app)
-        .patch('/api/admin/admins/auth0|nonexistent/reinstate')
+      const response = await request(app.server)
+        .patch('/api/admin/admins/00000000-0000-0000-0000-000000000000/reinstate')
         .expect(404);
 
       expect(response.body.error).toBe('Not Found');
@@ -400,16 +412,17 @@ describe('Admin Management Integration Tests', () => {
 
     it('should handle reinstating already active admin', async () => {
       // Create active admin
+      const activeId = 'd3e4f5a6-b7c8-9012-3456-789012cdef01';
       const createResult = await pool.query(`
-        INSERT INTO admin_users (auth0_sub, email, role, created_by)
-        VALUES ($1, $2, $3, $4)
-        RETURNING auth0_sub
-      `, ['auth0|already-active', 'active@example.com', 'admin', testAdminAuth0Sub]);
+        INSERT INTO admin_users (id, user_profile_id, email, role, created_by)
+        VALUES ($1, $2, $3, $4, $5)
+        RETURNING id
+      `, [activeId, activeId, 'active@example.com', 'admin', testAdminId]);
 
-      const auth0Sub = createResult.rows[0].auth0_sub;
+      const adminId = createResult.rows[0].id;
 
-      const response = await request(app)
-        .patch(`/api/admin/admins/${auth0Sub}/reinstate`)
+      const response = await request(app.server)
+        .patch(`/api/admin/admins/${adminId}/reinstate`)
         .expect(200);
 
       expect(response.body.revokedAt).toBeNull();
@@ -426,12 +439,12 @@ describe('Admin Management Integration Tests', () => {
         ($5, $6, $7, $8),
         ($9, $10, $11, $12)
       `, [
-        testAdminAuth0Sub, 'CREATE', 'admin_user', 'test1@example.com',
-        testAdminAuth0Sub, 'REVOKE', 'admin_user', 'test2@example.com',
-        testAdminAuth0Sub, 'REINSTATE', 'admin_user', 'test3@example.com'
+        testAdminId, 'CREATE', 'admin_user', 'test1@example.com',
+        testAdminId, 'REVOKE', 'admin_user', 'test2@example.com',
+        testAdminId, 'REINSTATE', 'admin_user', 'test3@example.com'
       ]);
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/audit-logs')
         .expect(200);
 
@@ -440,7 +453,7 @@ describe('Admin Management Integration Tests', () => {
       expect(response.body.logs.length).toBeGreaterThanOrEqual(3);
       expect(response.body.logs[0]).toMatchObject({
         id: expect.any(String),
-        actorAdminId: testAdminAuth0Sub,
+        actorAdminId: testAdminId,
         action: expect.any(String),
         resourceType: expect.any(String),
         createdAt: expect.any(String)
@@ -453,10 +466,10 @@ describe('Admin Management Integration Tests', () => {
         await pool.query(`
           INSERT INTO admin_audit_logs (actor_admin_id, action, resource_type, resource_id)
           VALUES ($1, $2, $3, $4)
-        `, [testAdminAuth0Sub, 'CREATE', 'admin_user', `test${i}@example.com`]);
+        `, [testAdminId, 'CREATE', 'admin_user', `test${i}@example.com`]);
       }
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/audit-logs?limit=5&offset=0')
         .expect(200);
 
@@ -473,12 +486,12 @@ describe('Admin Management Integration Tests', () => {
         ($3, $4, CURRENT_TIMESTAMP - INTERVAL '1 minute'),
         ($5, $6, CURRENT_TIMESTAMP)
       `, [
-        testAdminAuth0Sub, 'FIRST',
-        testAdminAuth0Sub, 'SECOND',
-        testAdminAuth0Sub, 'THIRD'
+        testAdminId, 'FIRST',
+        testAdminId, 'SECOND',
+        testAdminId, 'THIRD'
       ]);
 
-      const response = await request(app)
+      const response = await request(app.server)
         .get('/api/admin/audit-logs?limit=3')
         .expect(200);
 
@@ -491,45 +504,45 @@ describe('Admin Management Integration Tests', () => {
   describe('End-to-end workflow', () => {
     it('should create, revoke, and reinstate admin with full audit trail', async () => {
       // 1. Create new admin
-      const createResponse = await request(app)
+      const createResponse = await request(app.server)
         .post('/api/admin/admins')
         .send({ email: 'workflow@example.com', role: 'admin' })
         .expect(201);
 
-      const auth0Sub = createResponse.body.auth0Sub;
+      const adminId = createResponse.body.id;
 
       // 2. Verify admin appears in list
-      const listResponse = await request(app)
+      const listResponse = await request(app.server)
         .get('/api/admin/admins')
         .expect(200);
 
       const createdAdmin = listResponse.body.admins.find(
-        (admin: any) => admin.auth0Sub === auth0Sub
+        (admin: any) => admin.id === adminId
       );
       expect(createdAdmin).toBeDefined();
       expect(createdAdmin.revokedAt).toBeNull();
 
       // 3. Revoke admin
-      const revokeResponse = await request(app)
-        .patch(`/api/admin/admins/${auth0Sub}/revoke`)
+      const revokeResponse = await request(app.server)
+        .patch(`/api/admin/admins/${adminId}/revoke`)
         .expect(200);
 
       expect(revokeResponse.body.revokedAt).toBeTruthy();
 
       // 4. Reinstate admin
-      const reinstateResponse = await request(app)
-        .patch(`/api/admin/admins/${auth0Sub}/reinstate`)
+      const reinstateResponse = await request(app.server)
+        .patch(`/api/admin/admins/${adminId}/reinstate`)
         .expect(200);
 
       expect(reinstateResponse.body.revokedAt).toBeNull();
 
       // 5. Verify complete audit trail
-      const auditResponse = await request(app)
+      const auditResponse = await request(app.server)
         .get('/api/admin/audit-logs')
         .expect(200);
 
       const workflowLogs = auditResponse.body.logs.filter(
-        (log: any) => log.targetAdminId === auth0Sub || log.resourceId === 'workflow@example.com'
+        (log: any) => log.targetAdminId === adminId || log.resourceId === 'workflow@example.com'
       );
 
       expect(workflowLogs.length).toBeGreaterThanOrEqual(3);

backend/src/features/admin/tests/unit/admin.guard.test.ts

@@ -26,7 +26,7 @@ describe('admin guard plugin', () => {
     fastify = Fastify();
     authenticateMock = jest.fn(async (request: FastifyRequest) => {
       request.userContext = {
-        userId: 'auth0|admin',
+        userId: '7c9e6679-7425-40de-944b-e07fc1f90ae7',
         email: 'admin@motovaultpro.com',
         emailVerified: true,
         onboardingCompleted: true,
@@ -41,7 +41,7 @@ describe('admin guard plugin', () => {
     mockPool = {
       query: jest.fn().mockResolvedValue({
         rows: [{
-          auth0_sub: 'auth0|admin',
+          user_profile_id: '7c9e6679-7425-40de-944b-e07fc1f90ae7',
           email: 'admin@motovaultpro.com',
           role: 'admin',
           revoked_at: null,

backend/src/features/admin/tests/unit/admin.service.test.ts

@@ -6,13 +6,23 @@
 import { AdminService } from '../../domain/admin.service';
 import { AdminRepository } from '../../data/admin.repository';
 
+// Mock the audit log service
+jest.mock('../../../audit-log', () => ({
+  auditLogService: {
+    info: jest.fn().mockResolvedValue(undefined),
+    warn: jest.fn().mockResolvedValue(undefined),
+    error: jest.fn().mockResolvedValue(undefined),
+  },
+}));
+
 describe('AdminService', () => {
   let adminService: AdminService;
   let mockRepository: jest.Mocked<AdminRepository>;
 
   beforeEach(() => {
     mockRepository = {
-      getAdminByAuth0Sub: jest.fn(),
+      getAdminById: jest.fn(),
+      getAdminByUserProfileId: jest.fn(),
       getAdminByEmail: jest.fn(),
       getAllAdmins: jest.fn(),
       getActiveAdmins: jest.fn(),
@@ -26,30 +36,31 @@ describe('AdminService', () => {
     adminService = new AdminService(mockRepository);
   });
 
-  describe('getAdminByAuth0Sub', () => {
+  describe('getAdminById', () => {
     it('should return admin when found', async () => {
       const mockAdmin = {
-        auth0Sub: 'auth0|123456',
+        id: '7c9e6679-7425-40de-944b-e07fc1f90ae7',
+        userProfileId: '7c9e6679-7425-40de-944b-e07fc1f90ae7',
         email: 'admin@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'system',
+        createdBy: '550e8400-e29b-41d4-a716-446655440000',
         revokedAt: null,
         updatedAt: new Date(),
       };
 
-      mockRepository.getAdminByAuth0Sub.mockResolvedValue(mockAdmin);
+      mockRepository.getAdminById.mockResolvedValue(mockAdmin);
 
-      const result = await adminService.getAdminByAuth0Sub('auth0|123456');
+      const result = await adminService.getAdminById('7c9e6679-7425-40de-944b-e07fc1f90ae7');
 
       expect(result).toEqual(mockAdmin);
-      expect(mockRepository.getAdminByAuth0Sub).toHaveBeenCalledWith('auth0|123456');
+      expect(mockRepository.getAdminById).toHaveBeenCalledWith('7c9e6679-7425-40de-944b-e07fc1f90ae7');
     });
 
     it('should return null when admin not found', async () => {
-      mockRepository.getAdminByAuth0Sub.mockResolvedValue(null);
+      mockRepository.getAdminById.mockResolvedValue(null);
 
-      const result = await adminService.getAdminByAuth0Sub('auth0|unknown');
+      const result = await adminService.getAdminById('00000000-0000-0000-0000-000000000000');
 
       expect(result).toBeNull();
     });
@@ -57,12 +68,15 @@ describe('AdminService', () => {
 
   describe('createAdmin', () => {
     it('should create new admin and log audit', async () => {
+      const newAdminId = '8f14e45f-ceea-367f-a27f-c9a6d0c67e0e';
+      const creatorId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const mockAdmin = {
-        auth0Sub: 'auth0|newadmin',
+        id: newAdminId,
+        userProfileId: newAdminId,
         email: 'newadmin@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'auth0|existing',
+        createdBy: creatorId,
         revokedAt: null,
         updatedAt: new Date(),
       };
@@ -74,16 +88,16 @@ describe('AdminService', () => {
       const result = await adminService.createAdmin(
         'newadmin@motovaultpro.com',
         'admin',
-        'auth0|newadmin',
-        'auth0|existing'
+        newAdminId,
+        creatorId
       );
 
       expect(result).toEqual(mockAdmin);
       expect(mockRepository.createAdmin).toHaveBeenCalled();
       expect(mockRepository.logAuditAction).toHaveBeenCalledWith(
-        'auth0|existing',
+        creatorId,
         'CREATE',
-        mockAdmin.auth0Sub,
+        mockAdmin.id,
         'admin_user',
         mockAdmin.email,
         expect.any(Object)
@@ -91,12 +105,14 @@ describe('AdminService', () => {
     });
 
     it('should reject if admin already exists', async () => {
+      const existingId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const existingAdmin = {
-        auth0Sub: 'auth0|existing',
+        id: existingId,
+        userProfileId: existingId,
         email: 'admin@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'system',
+        createdBy: '550e8400-e29b-41d4-a716-446655440000',
         revokedAt: null,
         updatedAt: new Date(),
       };
@@ -104,39 +120,46 @@ describe('AdminService', () => {
       mockRepository.getAdminByEmail.mockResolvedValue(existingAdmin);
 
       await expect(
-        adminService.createAdmin('admin@motovaultpro.com', 'admin', 'auth0|new', 'auth0|existing')
+        adminService.createAdmin('admin@motovaultpro.com', 'admin', '8f14e45f-ceea-367f-a27f-c9a6d0c67e0e', existingId)
       ).rejects.toThrow('already exists');
     });
   });
 
   describe('revokeAdmin', () => {
     it('should revoke admin when multiple active admins exist', async () => {
+      const toRevokeId = 'a1b2c3d4-e5f6-7890-1234-567890abcdef';
+      const admin1Id = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
+      const admin2Id = '8f14e45f-ceea-367f-a27f-c9a6d0c67e0e';
+
       const revokedAdmin = {
-        auth0Sub: 'auth0|toadmin',
+        id: toRevokeId,
+        userProfileId: toRevokeId,
         email: 'toadmin@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'system',
+        createdBy: '550e8400-e29b-41d4-a716-446655440000',
         revokedAt: new Date(),
         updatedAt: new Date(),
       };
 
       const activeAdmins = [
         {
-          auth0Sub: 'auth0|admin1',
+          id: admin1Id,
+          userProfileId: admin1Id,
           email: 'admin1@motovaultpro.com',
-          role: 'admin',
+          role: 'admin' as const,
           createdAt: new Date(),
-          createdBy: 'system',
+          createdBy: '550e8400-e29b-41d4-a716-446655440000',
           revokedAt: null,
           updatedAt: new Date(),
         },
         {
-          auth0Sub: 'auth0|admin2',
+          id: admin2Id,
+          userProfileId: admin2Id,
           email: 'admin2@motovaultpro.com',
-          role: 'admin',
+          role: 'admin' as const,
           createdAt: new Date(),
-          createdBy: 'system',
+          createdBy: '550e8400-e29b-41d4-a716-446655440000',
           revokedAt: null,
           updatedAt: new Date(),
         },
@@ -146,20 +169,22 @@ describe('AdminService', () => {
       mockRepository.revokeAdmin.mockResolvedValue(revokedAdmin);
       mockRepository.logAuditAction.mockResolvedValue({} as any);
 
-      const result = await adminService.revokeAdmin('auth0|toadmin', 'auth0|admin1');
+      const result = await adminService.revokeAdmin(toRevokeId, admin1Id);
 
       expect(result).toEqual(revokedAdmin);
-      expect(mockRepository.revokeAdmin).toHaveBeenCalledWith('auth0|toadmin');
+      expect(mockRepository.revokeAdmin).toHaveBeenCalledWith(toRevokeId);
       expect(mockRepository.logAuditAction).toHaveBeenCalled();
     });
 
     it('should prevent revoking last active admin', async () => {
+      const lastAdminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const lastAdmin = {
-        auth0Sub: 'auth0|lastadmin',
+        id: lastAdminId,
+        userProfileId: lastAdminId,
         email: 'last@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'system',
+        createdBy: '550e8400-e29b-41d4-a716-446655440000',
         revokedAt: null,
         updatedAt: new Date(),
       };
@@ -167,19 +192,22 @@ describe('AdminService', () => {
       mockRepository.getActiveAdmins.mockResolvedValue([lastAdmin]);
 
       await expect(
-        adminService.revokeAdmin('auth0|lastadmin', 'auth0|lastadmin')
+        adminService.revokeAdmin(lastAdminId, lastAdminId)
       ).rejects.toThrow('Cannot revoke the last active admin');
     });
   });
 
   describe('reinstateAdmin', () => {
     it('should reinstate revoked admin and log audit', async () => {
+      const reinstateId = 'b2c3d4e5-f6a7-8901-2345-678901bcdef0';
+      const adminActorId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const reinstatedAdmin = {
-        auth0Sub: 'auth0|reinstate',
+        id: reinstateId,
+        userProfileId: reinstateId,
         email: 'reinstate@motovaultpro.com',
-        role: 'admin',
+        role: 'admin' as const,
         createdAt: new Date(),
-        createdBy: 'system',
+        createdBy: '550e8400-e29b-41d4-a716-446655440000',
         revokedAt: null,
         updatedAt: new Date(),
       };
@@ -187,14 +215,14 @@ describe('AdminService', () => {
       mockRepository.reinstateAdmin.mockResolvedValue(reinstatedAdmin);
       mockRepository.logAuditAction.mockResolvedValue({} as any);
 
-      const result = await adminService.reinstateAdmin('auth0|reinstate', 'auth0|admin');
+      const result = await adminService.reinstateAdmin(reinstateId, adminActorId);
 
       expect(result).toEqual(reinstatedAdmin);
-      expect(mockRepository.reinstateAdmin).toHaveBeenCalledWith('auth0|reinstate');
+      expect(mockRepository.reinstateAdmin).toHaveBeenCalledWith(reinstateId);
       expect(mockRepository.logAuditAction).toHaveBeenCalledWith(
-        'auth0|admin',
+        adminActorId,
         'REINSTATE',
-        'auth0|reinstate',
+        reinstateId,
         'admin_user',
         reinstatedAdmin.email
       );

backend/src/features/audit-log/__tests__/audit-log.integration.test.ts

@@ -32,7 +32,7 @@ describe('AuditLog Feature Integration', () => {
 
   describe('Vehicle logging integration', () => {
     it('should create audit log with vehicle category and correct resource', async () => {
-      const userId = 'test-user-vehicle-123';
+      const userId = '550e8400-e29b-41d4-a716-446655440000';
       const vehicleId = 'vehicle-uuid-123';
       const entry = await service.info(
         'vehicle',
@@ -56,7 +56,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should log vehicle update with correct fields', async () => {
-      const userId = 'test-user-vehicle-456';
+      const userId = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
       const vehicleId = 'vehicle-uuid-456';
       const entry = await service.info(
         'vehicle',
@@ -75,7 +75,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should log vehicle deletion with vehicle info', async () => {
-      const userId = 'test-user-vehicle-789';
+      const userId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const vehicleId = 'vehicle-uuid-789';
       const entry = await service.info(
         'vehicle',
@@ -96,7 +96,7 @@ describe('AuditLog Feature Integration', () => {
 
   describe('Auth logging integration', () => {
     it('should create audit log with auth category for signup', async () => {
-      const userId = 'test-user-auth-123';
+      const userId = '550e8400-e29b-41d4-a716-446655440000';
       const entry = await service.info(
         'auth',
         userId,
@@ -116,7 +116,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create audit log for password reset request', async () => {
-      const userId = 'test-user-auth-456';
+      const userId = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
       const entry = await service.info(
         'auth',
         userId,
@@ -134,14 +134,14 @@ describe('AuditLog Feature Integration', () => {
 
   describe('Admin logging integration', () => {
     it('should create audit log for admin user creation', async () => {
-      const adminId = 'admin-user-123';
-      const targetAdminSub = 'auth0|target-admin-456';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
+      const targetAdminId = '8f14e45f-ceea-367f-a27f-c9a6d0c67e0e';
       const entry = await service.info(
         'admin',
         adminId,
         'Admin user created: newadmin@example.com',
         'admin_user',
-        targetAdminSub,
+        targetAdminId,
         { email: 'newadmin@example.com', role: 'admin' }
       );
 
@@ -156,14 +156,14 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create audit log for admin revocation', async () => {
-      const adminId = 'admin-user-123';
-      const targetAdminSub = 'auth0|target-admin-789';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
+      const targetAdminId = 'a1b2c3d4-e5f6-7890-1234-567890abcdef';
       const entry = await service.info(
         'admin',
         adminId,
         'Admin user revoked: revoked@example.com',
         'admin_user',
-        targetAdminSub,
+        targetAdminId,
         { email: 'revoked@example.com' }
       );
 
@@ -174,14 +174,14 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create audit log for admin reinstatement', async () => {
-      const adminId = 'admin-user-123';
-      const targetAdminSub = 'auth0|target-admin-reinstated';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
+      const targetAdminId = 'b2c3d4e5-f6a7-8901-2345-678901bcdef0';
       const entry = await service.info(
         'admin',
         adminId,
         'Admin user reinstated: reinstated@example.com',
         'admin_user',
-        targetAdminSub,
+        targetAdminId,
         { email: 'reinstated@example.com' }
       );
 
@@ -194,7 +194,7 @@ describe('AuditLog Feature Integration', () => {
 
   describe('Backup/System logging integration', () => {
     it('should create audit log for backup creation', async () => {
-      const adminId = 'admin-user-backup-123';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const backupId = 'backup-uuid-123';
       const entry = await service.info(
         'system',
@@ -215,7 +215,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create audit log for backup restore', async () => {
-      const adminId = 'admin-user-backup-456';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const backupId = 'backup-uuid-456';
       const entry = await service.info(
         'system',
@@ -233,7 +233,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create error-level audit log for backup failure', async () => {
-      const adminId = 'admin-user-backup-789';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const backupId = 'backup-uuid-789';
       const entry = await service.error(
         'system',
@@ -253,7 +253,7 @@ describe('AuditLog Feature Integration', () => {
     });
 
     it('should create error-level audit log for restore failure', async () => {
-      const adminId = 'admin-user-restore-fail';
+      const adminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
       const backupId = 'backup-uuid-restore-fail';
       const entry = await service.error(
         'system',

backend/src/features/audit-log/data/audit-log.repository.ts

@@ -126,7 +126,7 @@ export class AuditLogRepository {
              al.resource_type, al.resource_id, al.details, al.created_at,
              up.email as user_email
       FROM audit_logs al
-      LEFT JOIN user_profiles up ON al.user_id = up.auth0_sub
+      LEFT JOIN user_profiles up ON al.user_id = up.id
       ${whereClause}
       ORDER BY al.created_at DESC
       LIMIT $${nextParamIndex} OFFSET $${nextParamIndex + 1}
@@ -170,7 +170,7 @@ export class AuditLogRepository {
              al.resource_type, al.resource_id, al.details, al.created_at,
              up.email as user_email
       FROM audit_logs al
-      LEFT JOIN user_profiles up ON al.user_id = up.auth0_sub
+      LEFT JOIN user_profiles up ON al.user_id = up.id
       ${whereClause}
       ORDER BY al.created_at DESC
       LIMIT ${MAX_EXPORT_RECORDS}

backend/src/features/auth/api/auth.controller.ts

@@ -110,17 +110,17 @@ export class AuthController {
    */
   async getVerifyStatus(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const auth0Sub = (request as any).user.sub;
 
-      const result = await this.authService.getVerifyStatus(userId);
+      const result = await this.authService.getVerifyStatus(auth0Sub);
 
-      logger.info('Verification status checked', { userId, emailVerified: result.emailVerified });
+      logger.info('Verification status checked', { userId: request.userContext?.userId, emailVerified: result.emailVerified });
 
       return reply.code(200).send(result);
     } catch (error: any) {
       logger.error('Failed to get verification status', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(500).send({
@@ -137,17 +137,17 @@ export class AuthController {
    */
   async resendVerification(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const auth0Sub = (request as any).user.sub;
 
-      const result = await this.authService.resendVerification(userId);
+      const result = await this.authService.resendVerification(auth0Sub);
 
-      logger.info('Verification email resent', { userId });
+      logger.info('Verification email resent', { userId: request.userContext?.userId });
 
       return reply.code(200).send(result);
     } catch (error: any) {
       logger.error('Failed to resend verification email', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(500).send({
@@ -199,23 +199,26 @@ export class AuthController {
    */
   async getUserStatus(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const auth0Sub = (request as any).user.sub;
+      const userId = request.userContext?.userId;
 
-      const result = await this.authService.getUserStatus(userId);
+      const result = await this.authService.getUserStatus(auth0Sub);
 
       // Log login event to audit trail (called once per Auth0 callback)
       const ipAddress = this.getClientIp(request);
-      await auditLogService.info(
-        'auth',
-        userId,
-        'User login',
-        'user',
-        userId,
-        { ipAddress }
-      ).catch(err => logger.error('Failed to log login audit event', { error: err }));
+      if (userId) {
+        await auditLogService.info(
+          'auth',
+          userId,
+          'User login',
+          'user',
+          userId,
+          { ipAddress }
+        ).catch(err => logger.error('Failed to log login audit event', { error: err }));
+      }
 
       logger.info('User status retrieved', {
-        userId: userId.substring(0, 8) + '...',
+        userId: userId?.substring(0, 8) + '...',
         emailVerified: result.emailVerified,
         onboardingCompleted: result.onboardingCompleted,
       });
@@ -224,7 +227,7 @@ export class AuthController {
     } catch (error: any) {
       logger.error('Failed to get user status', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(500).send({
@@ -241,12 +244,12 @@ export class AuthController {
    */
   async getSecurityStatus(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const auth0Sub = (request as any).user.sub;
 
-      const result = await this.authService.getSecurityStatus(userId);
+      const result = await this.authService.getSecurityStatus(auth0Sub);
 
       logger.info('Security status retrieved', {
-        userId: userId.substring(0, 8) + '...',
+        userId: request.userContext?.userId,
         emailVerified: result.emailVerified,
       });
 
@@ -254,7 +257,7 @@ export class AuthController {
     } catch (error: any) {
       logger.error('Failed to get security status', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(500).send({
@@ -271,28 +274,31 @@ export class AuthController {
    */
   async requestPasswordReset(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const auth0Sub = (request as any).user.sub;
+      const userId = request.userContext?.userId;
 
-      const result = await this.authService.requestPasswordReset(userId);
+      const result = await this.authService.requestPasswordReset(auth0Sub);
 
       logger.info('Password reset email requested', {
-        userId: userId.substring(0, 8) + '...',
+        userId: userId?.substring(0, 8) + '...',
       });
 
       // Log password reset request to unified audit log
-      await auditLogService.info(
-        'auth',
-        userId,
-        'Password reset requested',
-        'user',
-        userId
-      ).catch(err => logger.error('Failed to log password reset audit event', { error: err }));
+      if (userId) {
+        await auditLogService.info(
+          'auth',
+          userId,
+          'Password reset requested',
+          'user',
+          userId
+        ).catch(err => logger.error('Failed to log password reset audit event', { error: err }));
+      }
 
       return reply.code(200).send(result);
     } catch (error: any) {
       logger.error('Failed to request password reset', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(500).send({
@@ -312,21 +318,23 @@ export class AuthController {
    */
   async trackLogout(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext?.userId;
       const ipAddress = this.getClientIp(request);
 
       // Log logout event to audit trail
-      await auditLogService.info(
-        'auth',
-        userId,
-        'User logout',
-        'user',
-        userId,
-        { ipAddress }
-      ).catch(err => logger.error('Failed to log logout audit event', { error: err }));
+      if (userId) {
+        await auditLogService.info(
+          'auth',
+          userId,
+          'User logout',
+          'user',
+          userId,
+          { ipAddress }
+        ).catch(err => logger.error('Failed to log logout audit event', { error: err }));
+      }
 
       logger.info('User logout tracked', {
-        userId: userId.substring(0, 8) + '...',
+        userId: userId?.substring(0, 8) + '...',
       });
 
       return reply.code(200).send({ success: true });
@@ -334,7 +342,7 @@ export class AuthController {
       // Don't block logout on audit failure - always return success
       logger.error('Failed to track logout', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       return reply.code(200).send({ success: true });

backend/src/features/auth/tests/integration/auth.integration.test.ts

@@ -19,6 +19,7 @@ jest.mock('../../../../core/plugins/auth.plugin', () => {
   return {
     default: fastifyPlugin(async function (fastify) {
       fastify.decorate('authenticate', async function (request, _reply) {
+        // JWT sub is still auth0|xxx format
         request.user = { sub: 'auth0|test-user-123' };
       });
     }, { name: 'auth-plugin' }),

backend/src/features/auth/tests/unit/auth.service.test.ts

@@ -103,6 +103,8 @@ describe('AuthService', () => {
         onboardingCompletedAt: null,
         deactivatedAt: null,
         deactivatedBy: null,
+        deletionRequestedAt: null,
+        deletionScheduledFor: null,
         createdAt: new Date(),
         updatedAt: new Date(),
       });
@@ -116,6 +118,8 @@ describe('AuthService', () => {
         onboardingCompletedAt: null,
         deactivatedAt: null,
         deactivatedBy: null,
+        deletionRequestedAt: null,
+        deletionScheduledFor: null,
         createdAt: new Date(),
         updatedAt: new Date(),
       });
@@ -149,6 +153,8 @@ describe('AuthService', () => {
         onboardingCompletedAt: null,
         deactivatedAt: null,
         deactivatedBy: null,
+        deletionRequestedAt: null,
+        deletionScheduledFor: null,
         createdAt: new Date(),
         updatedAt: new Date(),
       });

backend/src/features/backup/api/backup.controller.ts

@@ -45,12 +45,12 @@ export class BackupController {
     request: FastifyRequest<{ Body: CreateBackupBody }>,
     reply: FastifyReply
   ): Promise<void> {
-    const adminSub = (request as any).userContext?.auth0Sub;
+    const adminUserId = request.userContext?.userId;
 
     const result = await this.backupService.createBackup({
       name: request.body.name,
       backupType: 'manual',
-      createdBy: adminSub,
+      createdBy: adminUserId,
       includeDocuments: request.body.includeDocuments,
     });
 
@@ -58,7 +58,7 @@ export class BackupController {
       // Log backup creation to unified audit log
       await auditLogService.info(
         'system',
-        adminSub || null,
+        adminUserId || null,
         `Backup created: ${request.body.name || 'Manual backup'}`,
         'backup',
         result.backupId,
@@ -74,7 +74,7 @@ export class BackupController {
       // Log backup failure
       await auditLogService.error(
         'system',
-        adminSub || null,
+        adminUserId || null,
         `Backup failed: ${request.body.name || 'Manual backup'}`,
         'backup',
         result.backupId,
@@ -139,7 +139,7 @@ export class BackupController {
     request: FastifyRequest,
     reply: FastifyReply
   ): Promise<void> {
-    const adminSub = (request as any).userContext?.auth0Sub;
+    const adminUserId = request.userContext?.userId;
 
     // Handle multipart file upload
     const data = await request.file();
@@ -173,7 +173,7 @@ export class BackupController {
       const backup = await this.backupService.importUploadedBackup(
         tempPath,
         filename,
-        adminSub
+        adminUserId
       );
 
       reply.status(201).send({
@@ -217,7 +217,7 @@ export class BackupController {
     request: FastifyRequest<{ Params: BackupIdParam; Body: RestoreBody }>,
     reply: FastifyReply
   ): Promise<void> {
-    const adminSub = (request as any).userContext?.auth0Sub;
+    const adminUserId = request.userContext?.userId;
 
     try {
       const result = await this.restoreService.executeRestore({
@@ -229,7 +229,7 @@ export class BackupController {
         // Log successful restore to unified audit log
         await auditLogService.info(
           'system',
-          adminSub || null,
+          adminUserId || null,
           `Backup restored: ${request.params.id}`,
           'backup',
           request.params.id,
@@ -246,7 +246,7 @@ export class BackupController {
         // Log restore failure
         await auditLogService.error(
           'system',
-          adminSub || null,
+          adminUserId || null,
           `Backup restore failed: ${request.params.id}`,
           'backup',
           request.params.id,

backend/src/features/documents/api/documents.controller.ts

@@ -15,7 +15,7 @@ export class DocumentsController {
   private readonly service = new DocumentsService();
 
   async list(request: FastifyRequest<{ Querystring: ListQuery }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Documents list requested', {
       operation: 'documents.list',
@@ -43,7 +43,7 @@ export class DocumentsController {
   }
 
   async get(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const documentId = request.params.id;
 
     logger.info('Document get requested', {
@@ -74,7 +74,7 @@ export class DocumentsController {
   }
 
   async create(request: FastifyRequest<{ Body: CreateBody }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const userTier: SubscriptionTier = request.userContext?.subscriptionTier || 'free';
 
     logger.info('Document create requested', {
@@ -120,7 +120,7 @@ export class DocumentsController {
   }
 
   async update(request: FastifyRequest<{ Params: IdParams; Body: UpdateBody }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const userTier: SubscriptionTier = request.userContext?.subscriptionTier || 'free';
     const documentId = request.params.id;
 
@@ -174,7 +174,7 @@ export class DocumentsController {
   }
 
   async remove(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const documentId = request.params.id;
 
     logger.info('Document delete requested', {
@@ -221,7 +221,7 @@ export class DocumentsController {
   }
 
   async upload(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const documentId = request.params.id;
 
     logger.info('Document upload requested', {
@@ -373,7 +373,7 @@ export class DocumentsController {
   }
 
   async download(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const documentId = request.params.id;
 
     logger.info('Document download requested', {
@@ -423,7 +423,7 @@ export class DocumentsController {
   }
 
   async listByVehicle(request: FastifyRequest<{ Params: { vehicleId: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.vehicleId;
 
     logger.info('Documents by vehicle requested', {
@@ -457,7 +457,7 @@ export class DocumentsController {
   }
 
   async addVehicle(request: FastifyRequest<{ Params: { id: string; vehicleId: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const { id: documentId, vehicleId } = request.params;
 
     logger.info('Add vehicle to document requested', {
@@ -523,7 +523,7 @@ export class DocumentsController {
   }
 
   async removeVehicle(request: FastifyRequest<{ Params: { id: string; vehicleId: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const { id: documentId, vehicleId } = request.params;
 
     logger.info('Remove vehicle from document requested', {

backend/src/features/email-ingestion/api/email-ingestion.controller.ts

@@ -27,22 +27,22 @@ export class EmailIngestionController {
 
   async getPendingAssociations(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const associations = await this.repository.getPendingAssociations(userId);
       return reply.code(200).send(associations);
     } catch (error: any) {
-      logger.error('Error listing pending associations', { error: error.message, userId: (request as any).user?.sub });
+      logger.error('Error listing pending associations', { error: error.message, userId: request.userContext?.userId });
       return reply.code(500).send({ error: 'Failed to list pending associations' });
     }
   }
 
   async getPendingAssociationCount(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const count = await this.repository.getPendingAssociationCount(userId);
       return reply.code(200).send({ count });
     } catch (error: any) {
-      logger.error('Error counting pending associations', { error: error.message, userId: (request as any).user?.sub });
+      logger.error('Error counting pending associations', { error: error.message, userId: request.userContext?.userId });
       return reply.code(500).send({ error: 'Failed to count pending associations' });
     }
   }
@@ -52,7 +52,7 @@ export class EmailIngestionController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
       const { vehicleId } = request.body;
 
@@ -63,7 +63,7 @@ export class EmailIngestionController {
       const result = await this.service.resolveAssociation(id, vehicleId, userId);
       return reply.code(200).send(result);
     } catch (error: any) {
-      const userId = (request as any).user?.sub;
+      const userId = request.userContext?.userId;
       logger.error('Error resolving pending association', {
         error: error.message,
         associationId: request.params.id,
@@ -89,13 +89,13 @@ export class EmailIngestionController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       await this.service.dismissAssociation(id, userId);
       return reply.code(204).send();
     } catch (error: any) {
-      const userId = (request as any).user?.sub;
+      const userId = request.userContext?.userId;
       logger.error('Error dismissing pending association', {
         error: error.message,
         associationId: request.params.id,

backend/src/features/fuel-logs/api/fuel-logs.controller.ts

@@ -20,12 +20,12 @@ export class FuelLogsController {
   
   async createFuelLog(request: FastifyRequest<{ Body: EnhancedCreateFuelLogRequest }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const fuelLog = await this.fuelLogsService.createFuelLog(request.body, userId);
       
       return reply.code(201).send(fuelLog);
     } catch (error: any) {
-      logger.error('Error creating fuel log', { error, userId: (request as any).user?.sub });
+      logger.error('Error creating fuel log', { error, userId: request.userContext?.userId });
       
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -49,14 +49,14 @@ export class FuelLogsController {
   
   async getFuelLogsByVehicle(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { vehicleId } = request.params;
       
       const fuelLogs = await this.fuelLogsService.getFuelLogsByVehicle(vehicleId, userId);
       
       return reply.code(200).send(fuelLogs);
     } catch (error: any) {
-      logger.error('Error listing fuel logs', { error, vehicleId: request.params.vehicleId, userId: (request as any).user?.sub });
+      logger.error('Error listing fuel logs', { error, vehicleId: request.params.vehicleId, userId: request.userContext?.userId });
       
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -80,12 +80,12 @@ export class FuelLogsController {
   
   async getUserFuelLogs(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const fuelLogs = await this.fuelLogsService.getUserFuelLogs(userId);
       
       return reply.code(200).send(fuelLogs);
     } catch (error: any) {
-      logger.error('Error listing all fuel logs', { error, userId: (request as any).user?.sub });
+      logger.error('Error listing all fuel logs', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to get fuel logs'
@@ -95,14 +95,14 @@ export class FuelLogsController {
   
   async getFuelLog(request: FastifyRequest<{ Params: FuelLogParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
       
       const fuelLog = await this.fuelLogsService.getFuelLog(id, userId);
       
       return reply.code(200).send(fuelLog);
     } catch (error: any) {
-      logger.error('Error getting fuel log', { error, fuelLogId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error getting fuel log', { error, fuelLogId: request.params.id, userId: request.userContext?.userId });
       
       if (error.message === 'Fuel log not found') {
         return reply.code(404).send({
@@ -126,14 +126,14 @@ export class FuelLogsController {
   
   async updateFuelLog(request: FastifyRequest<{ Params: FuelLogParams; Body: EnhancedUpdateFuelLogRequest }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       const updatedFuelLog = await this.fuelLogsService.updateFuelLog(id, request.body, userId);
 
       return reply.code(200).send(updatedFuelLog);
     } catch (error: any) {
-      logger.error('Error updating fuel log', { error, fuelLogId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error updating fuel log', { error, fuelLogId: request.params.id, userId: request.userContext?.userId });
 
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -163,14 +163,14 @@ export class FuelLogsController {
   
   async deleteFuelLog(request: FastifyRequest<{ Params: FuelLogParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
       
       await this.fuelLogsService.deleteFuelLog(id, userId);
       
       return reply.code(204).send();
     } catch (error: any) {
-      logger.error('Error deleting fuel log', { error, fuelLogId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error deleting fuel log', { error, fuelLogId: request.params.id, userId: request.userContext?.userId });
       
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -194,14 +194,14 @@ export class FuelLogsController {
   
   async getFuelStats(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { vehicleId } = request.params;
       
       const stats = await this.fuelLogsService.getVehicleStats(vehicleId, userId);
       
       return reply.code(200).send(stats);
     } catch (error: any) {
-      logger.error('Error getting fuel stats', { error, vehicleId: request.params.vehicleId, userId: (request as any).user?.sub });
+      logger.error('Error getting fuel stats', { error, vehicleId: request.params.vehicleId, userId: request.userContext?.userId });
       
       if (error.message.includes('not found')) {
         return reply.code(404).send({

backend/src/features/fuel-logs/tests/fixtures/fuel-logs.fixtures.json

@@ -73,7 +73,7 @@
   },
   "responseWithEfficiency": {
     "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
-    "userId": "auth0|user123",
+    "userId": "550e8400-e29b-41d4-a716-446655440000",
     "vehicleId": "550e8400-e29b-41d4-a716-446655440000",
     "dateTime": "2024-01-15T10:30:00Z",
     "odometerReading": 52000,

backend/src/features/maintenance/api/maintenance.controller.ts

@@ -18,7 +18,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Querystring: { vehicleId?: string; category?: string } }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Maintenance records list requested', {
       operation: 'maintenance.records.list',
@@ -58,7 +58,7 @@ export class MaintenanceController {
   }
 
   async getRecord(request: FastifyRequest<{ Params: { id: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const recordId = request.params.id;
 
     logger.info('Maintenance record get requested', {
@@ -102,7 +102,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Params: { vehicleId: string } }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.vehicleId;
 
     logger.info('Maintenance records by vehicle requested', {
@@ -134,7 +134,7 @@ export class MaintenanceController {
   }
 
   async createRecord(request: FastifyRequest<{ Body: unknown }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Maintenance record create requested', {
       operation: 'maintenance.records.create',
@@ -190,7 +190,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Params: { id: string }; Body: unknown }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const recordId = request.params.id;
 
     logger.info('Maintenance record update requested', {
@@ -255,7 +255,7 @@ export class MaintenanceController {
   }
 
   async deleteRecord(request: FastifyRequest<{ Params: { id: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const recordId = request.params.id;
 
     logger.info('Maintenance record delete requested', {
@@ -289,7 +289,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Params: { vehicleId: string } }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.vehicleId;
 
     logger.info('Maintenance schedules by vehicle requested', {
@@ -321,7 +321,7 @@ export class MaintenanceController {
   }
 
   async createSchedule(request: FastifyRequest<{ Body: unknown }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Maintenance schedule create requested', {
       operation: 'maintenance.schedules.create',
@@ -377,7 +377,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Params: { id: string }; Body: unknown }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const scheduleId = request.params.id;
 
     logger.info('Maintenance schedule update requested', {
@@ -442,7 +442,7 @@ export class MaintenanceController {
   }
 
   async deleteSchedule(request: FastifyRequest<{ Params: { id: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const scheduleId = request.params.id;
 
     logger.info('Maintenance schedule delete requested', {
@@ -476,7 +476,7 @@ export class MaintenanceController {
     request: FastifyRequest<{ Params: { vehicleId: string }; Querystring: { currentMileage?: string } }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.vehicleId;
     const currentMileage = request.query.currentMileage ? parseInt(request.query.currentMileage, 10) : undefined;
 
@@ -510,7 +510,7 @@ export class MaintenanceController {
   }
 
   async getSubtypes(request: FastifyRequest<{ Params: { category: string } }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const category = request.params.category;
 
     logger.info('Maintenance subtypes requested', {

backend/src/features/maintenance/tests/fixtures/maintenance.fixtures.json

@@ -99,7 +99,7 @@
   },
   "maintenanceScheduleResponse": {
     "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
-    "userId": "auth0|user123",
+    "userId": "550e8400-e29b-41d4-a716-446655440000",
     "vehicleId": "550e8400-e29b-41d4-a716-446655440000",
     "type": "oil_change",
     "category": "routine_maintenance",

backend/src/features/notifications/README.md

@@ -97,7 +97,7 @@ Templates use `{{variableName}}` syntax for variable substitution.
 
 ### Environment Variables
 - `RESEND_API_KEY` - Resend API key (required, stored in secrets)
-- `FROM_EMAIL` - Sender email address (default: noreply@motovaultpro.com)
+- `FROM_EMAIL` - Sender email address (default: hello@notify.motovaultpro.com)
 
 ### Email Delivery
 - Uses Resend API for transactional emails

backend/src/features/notifications/api/notifications.controller.ts

@@ -24,7 +24,7 @@ export class NotificationsController {
   // ========================
 
   async getSummary(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user.sub;
+    const userId = request.userContext!.userId;
 
     try {
       const summary = await this.service.getNotificationSummary(userId);
@@ -38,7 +38,7 @@ export class NotificationsController {
   }
 
   async getDueMaintenanceItems(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user.sub;
+    const userId = request.userContext!.userId;
 
     try {
       const items = await this.service.getDueMaintenanceItems(userId);
@@ -52,7 +52,7 @@ export class NotificationsController {
   }
 
   async getExpiringDocuments(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user.sub;
+    const userId = request.userContext!.userId;
 
     try {
       const documents = await this.service.getExpiringDocuments(userId);
@@ -70,7 +70,7 @@ export class NotificationsController {
   // ========================
 
   async getInAppNotifications(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user!.sub!;
+    const userId = request.userContext!.userId;
     const query = request.query as { limit?: string; includeRead?: string };
     const limit = query.limit ? parseInt(query.limit, 10) : 20;
     const includeRead = query.includeRead === 'true';
@@ -85,7 +85,7 @@ export class NotificationsController {
   }
 
   async getUnreadCount(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user!.sub!;
+    const userId = request.userContext!.userId;
 
     try {
       const count = await this.service.getUnreadCount(userId);
@@ -97,7 +97,7 @@ export class NotificationsController {
   }
 
   async markAsRead(request: FastifyRequest<{ Params: { id: string } }>, reply: FastifyReply) {
-    const userId = request.user!.sub!;
+    const userId = request.userContext!.userId;
     const notificationId = request.params.id;
 
     try {
@@ -113,7 +113,7 @@ export class NotificationsController {
   }
 
   async markAllAsRead(request: FastifyRequest, reply: FastifyReply) {
-    const userId = request.user!.sub!;
+    const userId = request.userContext!.userId;
 
     try {
       const count = await this.service.markAllAsRead(userId);
@@ -125,7 +125,7 @@ export class NotificationsController {
   }
 
   async deleteNotification(request: FastifyRequest<{ Params: { id: string } }>, reply: FastifyReply) {
-    const userId = request.user!.sub!;
+    const userId = request.userContext!.userId;
     const notificationId = request.params.id;
 
     try {

backend/src/features/notifications/domain/email-layout/base-layout.ts

@@ -7,7 +7,7 @@
 import { EMAIL_STYLES } from './email-styles';
 
 // External logo URL - hosted on GitHub for reliability
-const LOGO_URL = 'https://raw.githubusercontent.com/ericgullickson/images/c58b0e4773e8395b532f97f6ab529e38ea4dc8be/motovaultpro-auth0-small.png';
+const LOGO_URL = 'https://motovaultpro.com/images/logos/motovaultpro-auth0-small.png';
 
 /**
  * Renders the complete HTML email layout with branding
@@ -65,10 +65,10 @@ export function renderEmailLayout(content: string): string {
                       <a href="https://motovaultpro.com" style="${EMAIL_STYLES.footerLink}" target="_blank">Login to MotoVaultPro</a>
                     </p>
                     <p style="${EMAIL_STYLES.footerText}">
-                      <a href="{{unsubscribeUrl}}" style="${EMAIL_STYLES.footerLink}" target="_blank">Manage Email Preferences</a>
+                      <a href="https://motovaultpro.com/settings" style="${EMAIL_STYLES.footerLink}" target="_blank">Manage Email Preferences</a>
                     </p>
                     <p style="${EMAIL_STYLES.copyright}">
-                      &copy; {new Date().getFullYear()} MotoVaultPro. All rights reserved.
+                      &copy; ${new Date().getFullYear()} MotoVaultPro. All rights reserved.
                     </p>
                   </td>
                 </tr>

backend/src/features/notifications/domain/email.service.ts

@@ -16,7 +16,7 @@ export class EmailService {
     }
 
     this.resend = new Resend(apiKey);
-    this.fromEmail = process.env['FROM_EMAIL'] || 'noreply@motovaultpro.com';
+    this.fromEmail = process.env['FROM_EMAIL'] || 'hello@notify.motovaultpro.com';
   }
 
   /**
@@ -33,6 +33,10 @@ export class EmailService {
         to,
         subject,
         html,
+        headers: {
+          'List-Unsubscribe': '<https://motovaultpro.com/settings>',
+          'List-Unsubscribe-Post': 'List-Unsubscribe=One-Click',
+        },
       });
     } catch (error) {
       const errorMessage = error instanceof Error ? error.message : 'Unknown error';

backend/src/features/ocr/CLAUDE.md

@@ -37,7 +37,7 @@ Backend proxy for the Python OCR microservice. Handles authentication, tier gati
 
 | File | What | When to read |
 | ---- | ---- | ------------ |
-| `ocr-client.ts` | HTTP client to mvp-ocr Python service (extract, extractVin, extractReceipt, submitJob, submitManualJob, getJobStatus, isHealthy) | OCR service communication, error handling |
+| `ocr-client.ts` | HTTP client to mvp-ocr Python service (extract, extractVin, extractReceipt, decodeVin, submitJob, submitManualJob, getJobStatus, isHealthy) | OCR service communication, error handling |
 
 ## tests/
 

backend/src/features/ocr/api/ocr.controller.ts

@@ -33,7 +33,7 @@ export class OcrController {
     request: FastifyRequest<{ Querystring: ExtractQuery }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
     const preprocess = request.query.preprocess !== false;
 
     logger.info('OCR extract requested', {
@@ -140,7 +140,7 @@ export class OcrController {
     request: FastifyRequest,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
 
     logger.info('VIN extract requested', {
       operation: 'ocr.controller.extractVin',
@@ -240,7 +240,7 @@ export class OcrController {
     request: FastifyRequest,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
 
     logger.info('Receipt extract requested', {
       operation: 'ocr.controller.extractReceipt',
@@ -352,7 +352,7 @@ export class OcrController {
     request: FastifyRequest,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
 
     logger.info('Maintenance receipt extract requested', {
       operation: 'ocr.controller.extractMaintenanceReceipt',
@@ -460,7 +460,7 @@ export class OcrController {
     request: FastifyRequest,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
 
     logger.info('Manual extract requested', {
       operation: 'ocr.controller.extractManual',
@@ -584,7 +584,7 @@ export class OcrController {
     request: FastifyRequest<{ Body: JobSubmitBody }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
 
     logger.info('OCR job submit requested', {
       operation: 'ocr.controller.submitJob',
@@ -691,7 +691,7 @@ export class OcrController {
     request: FastifyRequest<{ Params: JobIdParams }>,
     reply: FastifyReply
   ) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext?.userId as string;
     const { jobId } = request.params;
 
     logger.debug('OCR job status requested', {

backend/src/features/ocr/domain/ocr.types.ts

@@ -131,3 +131,21 @@ export interface ManualJobResponse {
   result?: ManualExtractionResult;
   error?: string;
 }
+
+/** Response from VIN decode via Gemini (OCR service) */
+export interface VinDecodeResponse {
+  success: boolean;
+  vin: string;
+  year: number | null;
+  make: string | null;
+  model: string | null;
+  trimLevel: string | null;
+  bodyType: string | null;
+  driveType: string | null;
+  fuelType: string | null;
+  engine: string | null;
+  transmission: string | null;
+  confidence: number;
+  processingTimeMs: number;
+  error: string | null;
+}

backend/src/features/ocr/external/ocr-client.ts

@@ -2,7 +2,7 @@
  * @ai-summary HTTP client for OCR service communication
  */
 import { logger } from '../../../core/logging/logger';
-import type { JobResponse, ManualJobResponse, OcrResponse, ReceiptExtractionResponse, VinExtractionResponse } from '../domain/ocr.types';
+import type { JobResponse, ManualJobResponse, OcrResponse, ReceiptExtractionResponse, VinDecodeResponse, VinExtractionResponse } from '../domain/ocr.types';
 
 /** OCR service configuration */
 const OCR_SERVICE_URL = process.env.OCR_SERVICE_URL || 'http://mvp-ocr:8000';
@@ -373,6 +373,55 @@ export class OcrClient {
     return result;
   }
 
+  /**
+   * Decode a VIN string into structured vehicle data via Gemini.
+   *
+   * Unlike other OCR methods, this sends JSON (not multipart) because
+   * VIN decode has no file upload.
+   *
+   * @param vin - 17-character Vehicle Identification Number
+   * @returns Structured vehicle data from Gemini decode
+   */
+  async decodeVin(vin: string): Promise<VinDecodeResponse> {
+    const url = `${this.baseUrl}/decode/vin`;
+
+    logger.info('OCR VIN decode request', {
+      operation: 'ocr.client.decodeVin',
+      url,
+      vin,
+    });
+
+    const response = await this.fetchWithTimeout(url, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ vin }),
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      logger.error('OCR VIN decode failed', {
+        operation: 'ocr.client.decodeVin.error',
+        status: response.status,
+        error: errorText,
+      });
+      const err: any = new Error(`OCR service error: ${response.status} - ${errorText}`);
+      err.statusCode = response.status;
+      throw err;
+    }
+
+    const result = (await response.json()) as VinDecodeResponse;
+
+    logger.info('OCR VIN decode completed', {
+      operation: 'ocr.client.decodeVin.success',
+      success: result.success,
+      vin: result.vin,
+      confidence: result.confidence,
+      processingTimeMs: result.processingTimeMs,
+    });
+
+    return result;
+  }
+
   /**
    * Check if the OCR service is healthy.
    *

backend/src/features/onboarding/api/onboarding.controller.ts

@@ -51,7 +51,7 @@ export class OnboardingController {
       const errorMessage = error instanceof Error ? error.message : 'Unknown error';
       logger.error('Error in savePreferences controller', {
         error,
-        userId: (request as AuthenticatedRequest).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       if (errorMessage === 'User profile not found') {
@@ -86,7 +86,7 @@ export class OnboardingController {
       const errorMessage = error instanceof Error ? error.message : 'Unknown error';
       logger.error('Error in completeOnboarding controller', {
         error,
-        userId: (request as AuthenticatedRequest).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       if (errorMessage === 'User profile not found') {
@@ -124,7 +124,7 @@ export class OnboardingController {
       const errorMessage = error instanceof Error ? error.message : 'Unknown error';
       logger.error('Error in getStatus controller', {
         error,
-        userId: (request as AuthenticatedRequest).user?.sub,
+        userId: request.userContext?.userId,
       });
 
       if (errorMessage === 'User profile not found') {

backend/src/features/ownership-costs/api/ownership-costs.controller.ts

@@ -7,7 +7,7 @@ export class OwnershipCostsController {
   private readonly service = new OwnershipCostsService();
 
   async list(request: FastifyRequest<{ Querystring: ListQuery }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Ownership costs list requested', {
       operation: 'ownership-costs.list',
@@ -35,7 +35,7 @@ export class OwnershipCostsController {
   }
 
   async get(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const costId = request.params.id;
 
     logger.info('Ownership cost get requested', {
@@ -66,7 +66,7 @@ export class OwnershipCostsController {
   }
 
   async create(request: FastifyRequest<{ Body: CreateBody }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
 
     logger.info('Ownership cost create requested', {
       operation: 'ownership-costs.create',
@@ -91,7 +91,7 @@ export class OwnershipCostsController {
   }
 
   async update(request: FastifyRequest<{ Params: IdParams; Body: UpdateBody }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const costId = request.params.id;
 
     logger.info('Ownership cost update requested', {
@@ -123,7 +123,7 @@ export class OwnershipCostsController {
   }
 
   async remove(request: FastifyRequest<{ Params: IdParams }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub as string;
+    const userId = request.userContext!.userId;
     const costId = request.params.id;
 
     logger.info('Ownership cost delete requested', {

backend/src/features/platform/README.md

@@ -117,7 +117,7 @@ platform/
 When implemented, VIN decoding will use:
 1. **Cache First**: Check Redis (7-day TTL for success, 1-hour for failures)
 2. **PostgreSQL**: Database function for high-confidence decode
-3. **vPIC Fallback**: NHTSA vPIC API with circuit breaker protection
+3. **OCR Service Fallback**: Gemini VIN decode via OCR service
 4. **Graceful Degradation**: Return meaningful errors when all sources fail
 
 ### Database Schema
@@ -164,7 +164,7 @@ When VIN decoding is implemented:
 
 ### External APIs (Planned/Future)
 When VIN decoding is implemented:
-- **NHTSA vPIC**: https://vpic.nhtsa.dot.gov/api (VIN decoding fallback)
+- **OCR Service**: Gemini VIN decode via mvp-ocr (VIN decoding fallback)
 
 ### Database Tables
 - **vehicle_options** - Hierarchical vehicle data (years, makes, models, trims, engines, transmissions)
@@ -269,7 +269,7 @@ npm run lint
 ## Future Considerations
 
 ### Planned Features
-- VIN decoding endpoint with PostgreSQL + vPIC fallback
+- VIN decoding endpoint with PostgreSQL + Gemini/OCR service fallback
 - Circuit breaker pattern for external API resilience
 
 ### Potential Enhancements

backend/src/features/platform/models/responses.ts

@@ -61,19 +61,3 @@ export interface VINDecodeResponse {
   error?: string;
 }
 
-/**
- * vPIC API response structure (NHTSA)
- */
-export interface VPICVariable {
-  Variable: string;
-  Value: string | null;
-  ValueId: string | null;
-  VariableId: number;
-}
-
-export interface VPICResponse {
-  Count: number;
-  Message: string;
-  SearchCriteria: string;
-  Results: VPICVariable[];
-}

backend/src/features/stations/api/community-stations.controller.ts

@@ -47,7 +47,7 @@ export class CommunityStationsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       // Validate request body
       const validation = submitCommunityStationSchema.safeParse(request.body);
@@ -62,7 +62,7 @@ export class CommunityStationsController {
 
       return reply.code(201).send(station);
     } catch (error: any) {
-      logger.error('Error submitting station', { error, userId: (request as any).user?.sub });
+      logger.error('Error submitting station', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to submit station'
@@ -79,7 +79,7 @@ export class CommunityStationsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       // Validate query params
       const validation = paginationSchema.safeParse(request.query);
@@ -94,7 +94,7 @@ export class CommunityStationsController {
 
       return reply.code(200).send(result);
     } catch (error: any) {
-      logger.error('Error getting user submissions', { error, userId: (request as any).user?.sub });
+      logger.error('Error getting user submissions', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to retrieve submissions'
@@ -111,7 +111,7 @@ export class CommunityStationsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       // Validate params
       const validation = stationIdSchema.safeParse(request.params);
@@ -128,7 +128,7 @@ export class CommunityStationsController {
     } catch (error: any) {
       logger.error('Error withdrawing submission', {
         error,
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         stationId: request.params.id
       });
 
@@ -252,7 +252,7 @@ export class CommunityStationsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       // Validate params
       const paramsValidation = stationIdSchema.safeParse(request.params);
@@ -280,7 +280,7 @@ export class CommunityStationsController {
 
       return reply.code(200).send(result);
     } catch (error: any) {
-      logger.error('Error reporting removal', { error, userId: (request as any).user?.sub });
+      logger.error('Error reporting removal', { error, userId: request.userContext?.userId });
 
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -379,7 +379,7 @@ export class CommunityStationsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const adminId = (request as any).user.sub;
+      const adminId = request.userContext!.userId;
 
       // Validate params
       const paramsValidation = stationIdSchema.safeParse(request.params);
@@ -422,7 +422,7 @@ export class CommunityStationsController {
 
       return reply.code(200).send(station);
     } catch (error: any) {
-      logger.error('Error reviewing station', { error, adminId: (request as any).user?.sub });
+      logger.error('Error reviewing station', { error, adminId: request.userContext?.userId });
 
       if (error.message.includes('not found')) {
         return reply.code(404).send({

backend/src/features/stations/api/stations.controller.ts

@@ -27,7 +27,7 @@ export class StationsController {
   
   async searchStations(request: FastifyRequest<{ Body: StationSearchBody }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { latitude, longitude, radius, fuelType } = request.body;
       
       if (!latitude || !longitude) {
@@ -46,7 +46,7 @@ export class StationsController {
       
       return reply.code(200).send(result);
     } catch (error: any) {
-      logger.error('Error searching stations', { error, userId: (request as any).user?.sub });
+      logger.error('Error searching stations', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to search stations'
@@ -79,7 +79,7 @@ export class StationsController {
 
   async saveStation(request: FastifyRequest<{ Body: SaveStationBody }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const {
         placeId,
         nickname,
@@ -106,7 +106,7 @@ export class StationsController {
       
       return reply.code(201).send(result);
     } catch (error: any) {
-      logger.error('Error saving station', { error, userId: (request as any).user?.sub });
+      logger.error('Error saving station', { error, userId: request.userContext?.userId });
       
       if (error.message.includes('not found')) {
         return reply.code(404).send({
@@ -127,7 +127,7 @@ export class StationsController {
     reply: FastifyReply
   ) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { placeId } = request.params;
 
       const result = await this.stationsService.updateSavedStation(placeId, userId, request.body);
@@ -137,7 +137,7 @@ export class StationsController {
       logger.error('Error updating saved station', {
         error,
         placeId: request.params.placeId,
-        userId: (request as any).user?.sub
+        userId: request.userContext?.userId
       });
 
       if (error.message.includes('not found')) {
@@ -156,12 +156,12 @@ export class StationsController {
   
   async getSavedStations(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const result = await this.stationsService.getUserSavedStations(userId);
       
       return reply.code(200).send(result);
     } catch (error: any) {
-      logger.error('Error getting saved stations', { error, userId: (request as any).user?.sub });
+      logger.error('Error getting saved stations', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to get saved stations'
@@ -171,14 +171,14 @@ export class StationsController {
   
   async removeSavedStation(request: FastifyRequest<{ Params: StationParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { placeId } = request.params;
 
       await this.stationsService.removeSavedStation(placeId, userId);
 
       return reply.code(204).send();
     } catch (error: any) {
-      logger.error('Error removing saved station', { error, placeId: request.params.placeId, userId: (request as any).user?.sub });
+      logger.error('Error removing saved station', { error, placeId: request.params.placeId, userId: request.userContext?.userId });
 
       if (error.message.includes('not found')) {
         return reply.code(404).send({

backend/src/features/stations/tests/integration/community-stations.api.test.ts

@@ -12,8 +12,8 @@ describe('Community Stations API Integration Tests', () => {
   let app: FastifyInstance;
   let pool: Pool;
 
-  const testUserId = 'auth0|test-user-123';
-  const testAdminId = 'auth0|test-admin-123';
+  const testUserId = '550e8400-e29b-41d4-a716-446655440000';
+  const testAdminId = '7c9e6679-7425-40de-944b-e07fc1f90ae7';
 
   const mockStationData = {
     name: 'Test Gas Station',

backend/src/features/subscriptions/api/donations.controller.ts

@@ -28,7 +28,7 @@ export class DonationsController {
    */
   async createDonation(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { amount } = request.body as CreateDonationBody;
 
       logger.info('Creating donation', { userId, amount });
@@ -63,7 +63,7 @@ export class DonationsController {
    */
   async getDonations(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       logger.info('Getting donations', { userId });
 

backend/src/features/subscriptions/api/subscriptions.controller.ts

@@ -24,7 +24,7 @@ export class SubscriptionsController {
    */
   async getSubscription(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       const subscription = await this.service.getSubscription(userId);
 
@@ -39,7 +39,7 @@ export class SubscriptionsController {
       reply.status(200).send(subscription);
     } catch (error: any) {
       logger.error('Failed to get subscription', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -54,14 +54,14 @@ export class SubscriptionsController {
    */
   async checkNeedsVehicleSelection(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       const result = await this.service.checkNeedsVehicleSelection(userId);
 
       reply.status(200).send(result);
     } catch (error: any) {
       logger.error('Failed to check needs vehicle selection', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -85,8 +85,8 @@ export class SubscriptionsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
-      const email = (request as any).user.email;
+      const userId = request.userContext!.userId;
+      const email = request.userContext!.email || '';
       const { tier, billingCycle, paymentMethodId } = request.body;
 
       // Validate inputs
@@ -134,13 +134,14 @@ export class SubscriptionsController {
         userId,
         tier,
         billingCycle,
-        paymentMethodId || ''
+        paymentMethodId || '',
+        email
       );
 
       reply.status(200).send(updatedSubscription);
     } catch (error: any) {
       logger.error('Failed to create checkout', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -155,14 +156,14 @@ export class SubscriptionsController {
    */
   async cancelSubscription(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       const subscription = await this.service.cancelSubscription(userId);
 
       reply.status(200).send(subscription);
     } catch (error: any) {
       logger.error('Failed to cancel subscription', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -177,14 +178,14 @@ export class SubscriptionsController {
    */
   async reactivateSubscription(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       const subscription = await this.service.reactivateSubscription(userId);
 
       reply.status(200).send(subscription);
     } catch (error: any) {
       logger.error('Failed to reactivate subscription', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -206,7 +207,8 @@ export class SubscriptionsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
+      const email = request.userContext!.email || '';
       const { paymentMethodId } = request.body;
 
       // Validate input
@@ -218,26 +220,15 @@ export class SubscriptionsController {
         return;
       }
 
-      // Get subscription
-      const subscription = await this.service.getSubscription(userId);
-      if (!subscription) {
-        reply.status(404).send({
-          error: 'Subscription not found',
-          message: 'No subscription exists for this user',
-        });
-        return;
-      }
-
-      // Update payment method via Stripe
-      const stripeClient = new StripeClient();
-      await stripeClient.updatePaymentMethod(subscription.stripeCustomerId, paymentMethodId);
+      // Update payment method via service (creates Stripe customer if needed)
+      await this.service.updatePaymentMethod(userId, paymentMethodId, email);
 
       reply.status(200).send({
         message: 'Payment method updated successfully',
       });
     } catch (error: any) {
       logger.error('Failed to update payment method', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -252,14 +243,14 @@ export class SubscriptionsController {
    */
   async getInvoices(request: FastifyRequest, reply: FastifyReply): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
 
       const invoices = await this.service.getInvoices(userId);
 
       reply.status(200).send(invoices);
     } catch (error: any) {
       logger.error('Failed to get invoices', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({
@@ -282,7 +273,7 @@ export class SubscriptionsController {
     reply: FastifyReply
   ): Promise<void> {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { targetTier, vehicleIdsToKeep } = request.body;
 
       // Validate inputs
@@ -320,7 +311,7 @@ export class SubscriptionsController {
       reply.status(200).send(updatedSubscription);
     } catch (error: any) {
       logger.error('Failed to downgrade subscription', {
-        userId: (request as any).user?.sub,
+        userId: request.userContext?.userId,
         error: error.message,
       });
       reply.status(500).send({

backend/src/features/subscriptions/data/subscriptions.repository.ts

@@ -27,7 +27,7 @@ export class SubscriptionsRepository {
   /**
    * Create a new subscription
    */
-  async create(data: CreateSubscriptionRequest & { stripeCustomerId: string }): Promise<Subscription> {
+  async create(data: CreateSubscriptionRequest & { stripeCustomerId?: string | null }): Promise<Subscription> {
     const query = `
       INSERT INTO subscriptions (
         user_id, stripe_customer_id, tier, billing_cycle
@@ -38,7 +38,7 @@ export class SubscriptionsRepository {
 
     const values = [
       data.userId,
-      data.stripeCustomerId,
+      data.stripeCustomerId ?? null,
       data.tier,
       data.billingCycle,
     ];
@@ -146,6 +146,10 @@ export class SubscriptionsRepository {
     const values = [];
     let paramCount = 1;
 
+    if (data.stripeCustomerId !== undefined) {
+      fields.push(`stripe_customer_id = $${paramCount++}`);
+      values.push(data.stripeCustomerId);
+    }
     if (data.stripeSubscriptionId !== undefined) {
       fields.push(`stripe_subscription_id = $${paramCount++}`);
       values.push(data.stripeSubscriptionId);
@@ -575,18 +579,16 @@ export class SubscriptionsRepository {
     client?: any
   ): Promise<Subscription> {
     const queryClient = client || this.pool;
-    // Generate a placeholder Stripe customer ID since admin override bypasses Stripe
-    const placeholderCustomerId = `admin_override_${userId}_${Date.now()}`;
 
     const query = `
       INSERT INTO subscriptions (
         user_id, stripe_customer_id, tier, billing_cycle, status
       )
-      VALUES ($1, $2, $3, 'monthly', 'active')
+      VALUES ($1, NULL, $2, 'monthly', 'active')
       RETURNING *
     `;
 
-    const values = [userId, placeholderCustomerId, tier];
+    const values = [userId, tier];
 
     try {
       const result = await queryClient.query(query, values);
@@ -619,7 +621,7 @@ export class SubscriptionsRepository {
     return {
       id: row.id,
       userId: row.user_id,
-      stripeCustomerId: row.stripe_customer_id,
+      stripeCustomerId: row.stripe_customer_id ?? null,
       stripeSubscriptionId: row.stripe_subscription_id || undefined,
       tier: row.tier,
       billingCycle: row.billing_cycle || undefined,

backend/src/features/subscriptions/domain/subscriptions.service.ts

@@ -165,6 +165,45 @@ export class SubscriptionsService {
     }
   }
 
+  /**
+   * Create or return existing Stripe customer for a subscription.
+   * Admin-set subscriptions have NULL stripeCustomerId. On first Stripe payment,
+   * the customer is created in-place. Includes cleanup of orphaned Stripe customer
+   * if the DB update fails after customer creation.
+   */
+  private async ensureStripeCustomer(
+    subscription: Subscription,
+    email: string
+  ): Promise<string> {
+    if (subscription.stripeCustomerId) {
+      return subscription.stripeCustomerId;
+    }
+
+    const stripeCustomer = await this.stripeClient.createCustomer(email);
+    try {
+      await this.repository.update(subscription.id, { stripeCustomerId: stripeCustomer.id });
+      logger.info('Created Stripe customer for subscription', {
+        subscriptionId: subscription.id,
+        stripeCustomerId: stripeCustomer.id,
+      });
+      return stripeCustomer.id;
+    } catch (error) {
+      // Attempt cleanup of orphaned Stripe customer
+      try {
+        await this.stripeClient.deleteCustomer(stripeCustomer.id);
+        logger.warn('Rolled back orphaned Stripe customer after DB update failure', {
+          stripeCustomerId: stripeCustomer.id,
+        });
+      } catch (cleanupError: any) {
+        logger.error('Failed to cleanup orphaned Stripe customer', {
+          stripeCustomerId: stripeCustomer.id,
+          cleanupError: cleanupError.message,
+        });
+      }
+      throw error;
+    }
+  }
+
   /**
    * Upgrade from current tier to new tier
    */
@@ -172,7 +211,8 @@ export class SubscriptionsService {
     userId: string,
     newTier: 'pro' | 'enterprise',
     billingCycle: 'monthly' | 'yearly',
-    paymentMethodId: string
+    paymentMethodId: string,
+    email: string
   ): Promise<Subscription> {
     try {
       logger.info('Upgrading subscription', { userId, newTier, billingCycle });
@@ -183,12 +223,15 @@ export class SubscriptionsService {
         throw new Error('No subscription found for user');
       }
 
+      // Ensure Stripe customer exists (creates one for admin-set subscriptions)
+      const stripeCustomerId = await this.ensureStripeCustomer(currentSubscription, email);
+
       // Determine price ID from environment variables
       const priceId = this.getPriceId(newTier, billingCycle);
 
       // Create or update Stripe subscription
       const stripeSubscription = await this.stripeClient.createSubscription(
-        currentSubscription.stripeCustomerId,
+        stripeCustomerId,
         priceId,
         paymentMethodId
       );
@@ -256,6 +299,10 @@ export class SubscriptionsService {
         throw new Error('No subscription found for user');
       }
 
+      if (!currentSubscription.stripeCustomerId) {
+        throw new Error('Cannot cancel subscription without active Stripe billing');
+      }
+
       if (!currentSubscription.stripeSubscriptionId) {
         throw new Error('No active Stripe subscription to cancel');
       }
@@ -303,6 +350,10 @@ export class SubscriptionsService {
         throw new Error('No subscription found for user');
       }
 
+      if (!currentSubscription.stripeCustomerId) {
+        throw new Error('Cannot reactivate subscription without active Stripe billing');
+      }
+
       if (!currentSubscription.stripeSubscriptionId) {
         throw new Error('No active Stripe subscription to reactivate');
       }
@@ -519,11 +570,13 @@ export class SubscriptionsService {
     }
 
     // Update subscription with Stripe subscription ID
+    // Period dates moved from subscription to items in API 2025-03-31.basil
+    const item = stripeSubscription.items?.data?.[0];
     await this.repository.update(subscription.id, {
       stripeSubscriptionId: stripeSubscription.id,
       status: this.mapStripeStatus(stripeSubscription.status),
-      currentPeriodStart: new Date(stripeSubscription.current_period_start * 1000),
-      currentPeriodEnd: new Date(stripeSubscription.current_period_end * 1000),
+      currentPeriodStart: new Date((item?.current_period_start ?? 0) * 1000),
+      currentPeriodEnd: new Date((item?.current_period_end ?? 0) * 1000),
     });
 
     // Log event
@@ -557,11 +610,13 @@ export class SubscriptionsService {
     const tier = this.determineTierFromStripeSubscription(stripeSubscription);
 
     // Update subscription
+    // Period dates moved from subscription to items in API 2025-03-31.basil
+    const item = stripeSubscription.items?.data?.[0];
     const updateData: UpdateSubscriptionData = {
       status: this.mapStripeStatus(stripeSubscription.status),
       tier,
-      currentPeriodStart: new Date(stripeSubscription.current_period_start * 1000),
-      currentPeriodEnd: new Date(stripeSubscription.current_period_end * 1000),
+      currentPeriodStart: new Date((item?.current_period_start ?? 0) * 1000),
+      currentPeriodEnd: new Date((item?.current_period_end ?? 0) * 1000),
       cancelAtPeriodEnd: stripeSubscription.cancel_at_period_end || false,
     };
 
@@ -731,7 +786,7 @@ export class SubscriptionsService {
   ): Promise<void> {
     try {
       // Get user profile for email and name
-      const userProfile = await this.userProfileRepository.getByAuth0Sub(userId);
+      const userProfile = await this.userProfileRepository.getById(userId);
       if (!userProfile) {
         logger.warn('User profile not found for tier change notification', { userId });
         return;
@@ -766,17 +821,8 @@ export class SubscriptionsService {
    * Sync subscription tier to user_profiles table
    */
   private async syncTierToUserProfile(userId: string, tier: SubscriptionTier): Promise<void> {
-    try {
-      await this.userProfileRepository.updateSubscriptionTier(userId, tier);
-      logger.info('Subscription tier synced to user profile', { userId, tier });
-    } catch (error: any) {
-      logger.error('Failed to sync tier to user profile', {
-        userId,
-        tier,
-        error: error.message,
-      });
-      // Don't throw - we don't want to fail the subscription operation if sync fails
-    }
+    await this.userProfileRepository.updateSubscriptionTier(userId, tier);
+    logger.info('Subscription tier synced to user profile', { userId, tier });
   }
 
   /**
@@ -807,6 +853,7 @@ export class SubscriptionsService {
     switch (stripeStatus) {
       case 'active':
       case 'trialing':
+      case 'incomplete':
         return 'active';
       case 'past_due':
         return 'past_due';
@@ -889,7 +936,7 @@ export class SubscriptionsService {
 
       // Sync tier to user_profiles table (within same transaction)
       await client.query(
-        'UPDATE user_profiles SET subscription_tier = $1 WHERE auth0_sub = $2',
+        'UPDATE user_profiles SET subscription_tier = $1 WHERE id = $2',
         [newTier, userId]
       );
 
@@ -923,6 +970,19 @@ export class SubscriptionsService {
     }
   }
 
+  /**
+   * Update payment method for a user's subscription
+   */
+  async updatePaymentMethod(userId: string, paymentMethodId: string, email: string): Promise<void> {
+    const subscription = await this.repository.findByUserId(userId);
+    if (!subscription) {
+      throw new Error('No subscription found for user');
+    }
+
+    const stripeCustomerId = await this.ensureStripeCustomer(subscription, email);
+    await this.stripeClient.updatePaymentMethod(stripeCustomerId, paymentMethodId);
+  }
+
   /**
    * Get invoices for a user's subscription
    */

backend/src/features/subscriptions/domain/subscriptions.types.ts

@@ -19,7 +19,7 @@ export type DonationStatus = 'pending' | 'succeeded' | 'failed' | 'canceled';
 export interface Subscription {
   id: string;
   userId: string;
-  stripeCustomerId: string;
+  stripeCustomerId: string | null;
   stripeSubscriptionId?: string;
   tier: SubscriptionTier;
   billingCycle?: BillingCycle;
@@ -74,7 +74,7 @@ export interface CreateSubscriptionRequest {
 export interface SubscriptionResponse {
   id: string;
   userId: string;
-  stripeCustomerId: string;
+  stripeCustomerId: string | null;
   stripeSubscriptionId?: string;
   tier: SubscriptionTier;
   billingCycle?: BillingCycle;
@@ -118,6 +118,7 @@ export interface CreateTierVehicleSelectionRequest {
 
 // Service layer types
 export interface UpdateSubscriptionData {
+  stripeCustomerId?: string | null;
   stripeSubscriptionId?: string;
   tier?: SubscriptionTier;
   billingCycle?: BillingCycle;

backend/src/features/subscriptions/external/stripe/stripe.client.ts

@@ -75,10 +75,18 @@ export class StripeClient {
     try {
       logger.info('Creating Stripe subscription', { customerId, priceId, paymentMethodId });
 
+      // Attach payment method to customer before creating subscription
+      if (paymentMethodId) {
+        await this.stripe.paymentMethods.attach(paymentMethodId, {
+          customer: customerId,
+        });
+        logger.info('Payment method attached to customer', { customerId, paymentMethodId });
+      }
+
       const subscriptionParams: Stripe.SubscriptionCreateParams = {
         customer: customerId,
         items: [{ price: priceId }],
-        payment_behavior: 'default_incomplete',
+        payment_behavior: 'error_if_incomplete',
         payment_settings: {
           save_default_payment_method: 'on_subscription',
         },
@@ -93,13 +101,16 @@ export class StripeClient {
 
       logger.info('Stripe subscription created', { subscriptionId: subscription.id });
 
+      // Period dates moved from subscription to items in API 2025-03-31.basil
+      const item = subscription.items?.data?.[0];
+
       return {
         id: subscription.id,
         customer: subscription.customer as string,
         status: subscription.status as StripeSubscription['status'],
         items: subscription.items,
-        currentPeriodStart: (subscription as any).current_period_start || 0,
-        currentPeriodEnd: (subscription as any).current_period_end || 0,
+        currentPeriodStart: item?.current_period_start ?? 0,
+        currentPeriodEnd: item?.current_period_end ?? 0,
         cancelAtPeriodEnd: subscription.cancel_at_period_end,
         canceledAt: subscription.canceled_at || undefined,
         created: subscription.created,
@@ -140,13 +151,15 @@ export class StripeClient {
         logger.info('Stripe subscription canceled immediately', { subscriptionId });
       }
 
+      const item = subscription.items?.data?.[0];
+
       return {
         id: subscription.id,
         customer: subscription.customer as string,
         status: subscription.status as StripeSubscription['status'],
         items: subscription.items,
-        currentPeriodStart: (subscription as any).current_period_start || 0,
-        currentPeriodEnd: (subscription as any).current_period_end || 0,
+        currentPeriodStart: item?.current_period_start ?? 0,
+        currentPeriodEnd: item?.current_period_end ?? 0,
         cancelAtPeriodEnd: subscription.cancel_at_period_end,
         canceledAt: subscription.canceled_at || undefined,
         created: subscription.created,
@@ -260,6 +273,24 @@ export class StripeClient {
     }
   }
 
+  /**
+   * Delete a Stripe customer (used for cleanup of orphaned customers)
+   */
+  async deleteCustomer(customerId: string): Promise<void> {
+    try {
+      logger.info('Deleting Stripe customer', { customerId });
+      await this.stripe.customers.del(customerId);
+      logger.info('Stripe customer deleted', { customerId });
+    } catch (error: any) {
+      logger.error('Failed to delete Stripe customer', {
+        customerId,
+        error: error.message,
+        code: error.code,
+      });
+      throw error;
+    }
+  }
+
   /**
    * Retrieve a subscription by ID
    */
@@ -268,14 +299,15 @@ export class StripeClient {
       logger.info('Retrieving Stripe subscription', { subscriptionId });
 
       const subscription = await this.stripe.subscriptions.retrieve(subscriptionId);
+      const item = subscription.items?.data?.[0];
 
       return {
         id: subscription.id,
         customer: subscription.customer as string,
         status: subscription.status as StripeSubscription['status'],
         items: subscription.items,
-        currentPeriodStart: (subscription as any).current_period_start || 0,
-        currentPeriodEnd: (subscription as any).current_period_end || 0,
+        currentPeriodStart: item?.current_period_start ?? 0,
+        currentPeriodEnd: item?.current_period_end ?? 0,
         cancelAtPeriodEnd: subscription.cancel_at_period_end,
         canceledAt: subscription.canceled_at || undefined,
         created: subscription.created,

backend/src/features/subscriptions/jobs/grace-period.job.ts

@@ -50,7 +50,7 @@ export async function processGracePeriodExpirations(): Promise<GracePeriodResult
         up.notification_email,
         up.display_name
       FROM subscriptions s
-      LEFT JOIN user_profiles up ON s.user_id = up.auth0_sub
+      LEFT JOIN user_profiles up ON s.user_id = up.id
       WHERE s.status = 'past_due'
         AND s.grace_period_end < NOW()
       ORDER BY s.grace_period_end ASC
@@ -89,13 +89,13 @@ export async function processGracePeriodExpirations(): Promise<GracePeriodResult
 
         await client.query(updateQuery, [subscription.id]);
 
-        // Sync tier to user_profiles table (user_id is auth0_sub)
+        // Sync tier to user_profiles table
         const syncQuery = `
           UPDATE user_profiles
           SET
             subscription_tier = 'free',
             updated_at = NOW()
-          WHERE auth0_sub = $1
+          WHERE id = $1
         `;
 
         await client.query(syncQuery, [subscription.user_id]);

backend/src/features/subscriptions/migrations/002_nullable_stripe_customer_id.sql

@@ -0,0 +1,11 @@
+-- Migration: Make stripe_customer_id NULLABLE
+-- Removes the NOT NULL constraint that forced admin_override_ placeholder values.
+-- Admin-set subscriptions (no Stripe billing) use NULL instead of sentinel strings.
+-- PostgreSQL UNIQUE constraint allows multiple NULLs (SQL standard).
+
+-- Drop NOT NULL constraint on stripe_customer_id
+ALTER TABLE subscriptions ALTER COLUMN stripe_customer_id DROP NOT NULL;
+
+-- Clean up existing admin_override_ placeholder values to NULL
+UPDATE subscriptions SET stripe_customer_id = NULL
+WHERE stripe_customer_id LIKE 'admin_override_%';

backend/src/features/user-export/api/user-export.controller.ts

@@ -15,7 +15,7 @@ export class UserExportController {
   }
 
   async downloadExport(request: FastifyRequest, reply: FastifyReply): Promise<void> {
-    const userId = (request as any).user.sub;
+    const userId = request.userContext!.userId;
 
     logger.info('User export requested', { userId });
 

backend/src/features/user-import/api/user-import.controller.ts

@@ -24,7 +24,7 @@ export class UserImportController {
    * Uploads and imports user data archive
    */
   async uploadAndImport(request: FastifyRequest, reply: FastifyReply): Promise<void> {
-    const userId = request.user?.sub;
+    const userId = request.userContext?.userId;
     if (!userId) {
       return reply.code(401).send({ error: 'Unauthorized' });
     }
@@ -139,7 +139,7 @@ export class UserImportController {
    * Generates preview of import data without executing import
    */
   async generatePreview(request: FastifyRequest, reply: FastifyReply): Promise<void> {
-    const userId = request.user?.sub;
+    const userId = request.userContext?.userId;
     if (!userId) {
       return reply.code(401).send({ error: 'Unauthorized' });
     }

backend/src/features/user-preferences/api/user-preferences.controller.ts

@@ -18,7 +18,7 @@ export class UserPreferencesController {
 
   async getPreferences(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       let preferences = await this.repository.findByUserId(userId);
 
       // Create default preferences if none exist
@@ -42,7 +42,7 @@ export class UserPreferencesController {
         updatedAt: preferences.updatedAt,
       });
     } catch (error) {
-      logger.error('Error getting user preferences', { error, userId: (request as any).user?.sub });
+      logger.error('Error getting user preferences', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to get preferences',
@@ -55,7 +55,7 @@ export class UserPreferencesController {
     reply: FastifyReply
   ) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { unitSystem, currencyCode, timeZone, darkMode } = request.body;
 
       // Validate unitSystem if provided
@@ -115,7 +115,7 @@ export class UserPreferencesController {
         updatedAt: preferences.updatedAt,
       });
     } catch (error) {
-      logger.error('Error updating user preferences', { error, userId: (request as any).user?.sub });
+      logger.error('Error updating user preferences', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to update preferences',

backend/src/features/user-profile/api/user-profile.controller.ts

@@ -18,11 +18,12 @@ import {
 
 export class UserProfileController {
   private userProfileService: UserProfileService;
+  private userProfileRepository: UserProfileRepository;
 
   constructor() {
-    const repository = new UserProfileRepository(pool);
+    this.userProfileRepository = new UserProfileRepository(pool);
     const adminRepository = new AdminRepository(pool);
-    this.userProfileService = new UserProfileService(repository);
+    this.userProfileService = new UserProfileService(this.userProfileRepository);
     this.userProfileService.setAdminRepository(adminRepository);
   }
 
@@ -31,27 +32,24 @@ export class UserProfileController {
    */
   async getProfile(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const auth0Sub = request.userContext?.userId;
+      const userId = request.userContext?.userId;
 
-      if (!auth0Sub) {
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing',
         });
       }
 
-      // Get user data from Auth0 token
-      const auth0User = {
-        sub: auth0Sub,
-        email: (request as any).user?.email || request.userContext?.email || '',
-        name: (request as any).user?.name,
-      };
+      // Get profile by UUID (auth plugin ensures profile exists during authentication)
+      const profile = await this.userProfileRepository.getById(userId);
 
-      // Get or create profile
-      const profile = await this.userProfileService.getOrCreateProfile(
-        auth0Sub,
-        auth0User
-      );
+      if (!profile) {
+        return reply.code(404).send({
+          error: 'Not Found',
+          message: 'User profile not found',
+        });
+      }
 
       return reply.code(200).send(profile);
     } catch (error: any) {
@@ -75,9 +73,9 @@ export class UserProfileController {
     reply: FastifyReply
   ) {
     try {
-      const auth0Sub = request.userContext?.userId;
+      const userId = request.userContext?.userId;
 
-      if (!auth0Sub) {
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing',
@@ -96,9 +94,9 @@ export class UserProfileController {
 
       const updates = validation.data;
 
-      // Update profile
+      // Update profile by UUID
       const profile = await this.userProfileService.updateProfile(
-        auth0Sub,
+        userId,
         updates
       );
 
@@ -138,9 +136,9 @@ export class UserProfileController {
     reply: FastifyReply
   ) {
     try {
-      const auth0Sub = request.userContext?.userId;
+      const userId = request.userContext?.userId;
 
-      if (!auth0Sub) {
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing',
@@ -159,9 +157,9 @@ export class UserProfileController {
 
       const { confirmationText } = validation.data;
 
-      // Request deletion (user is already authenticated via JWT)
+      // Request deletion by UUID
       const profile = await this.userProfileService.requestDeletion(
-        auth0Sub,
+        userId,
         confirmationText
       );
 
@@ -210,17 +208,17 @@ export class UserProfileController {
    */
   async cancelDeletion(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const auth0Sub = request.userContext?.userId;
+      const userId = request.userContext?.userId;
 
-      if (!auth0Sub) {
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing',
         });
       }
 
-      // Cancel deletion
-      const profile = await this.userProfileService.cancelDeletion(auth0Sub);
+      // Cancel deletion by UUID
+      const profile = await this.userProfileService.cancelDeletion(userId);
 
       return reply.code(200).send({
         message: 'Account deletion canceled successfully',
@@ -258,27 +256,24 @@ export class UserProfileController {
    */
   async getDeletionStatus(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const auth0Sub = request.userContext?.userId;
+      const userId = request.userContext?.userId;
 
-      if (!auth0Sub) {
+      if (!userId) {
         return reply.code(401).send({
           error: 'Unauthorized',
           message: 'User context missing',
         });
       }
 
-      // Get user data from Auth0 token
-      const auth0User = {
-        sub: auth0Sub,
-        email: (request as any).user?.email || request.userContext?.email || '',
-        name: (request as any).user?.name,
-      };
+      // Get profile by UUID (auth plugin ensures profile exists)
+      const profile = await this.userProfileRepository.getById(userId);
 
-      // Get or create profile
-      const profile = await this.userProfileService.getOrCreateProfile(
-        auth0Sub,
-        auth0User
-      );
+      if (!profile) {
+        return reply.code(404).send({
+          error: 'Not Found',
+          message: 'User profile not found',
+        });
+      }
 
       const deletionStatus = this.userProfileService.getDeletionStatus(profile);
 

backend/src/features/user-profile/data/user-profile.repository.ts

@@ -44,6 +44,26 @@ export class UserProfileRepository {
     }
   }
 
+  async getById(id: string): Promise<UserProfile | null> {
+    const query = `
+      SELECT ${USER_PROFILE_COLUMNS}
+      FROM user_profiles
+      WHERE id = $1
+      LIMIT 1
+    `;
+
+    try {
+      const result = await this.pool.query(query, [id]);
+      if (result.rows.length === 0) {
+        return null;
+      }
+      return this.mapRowToUserProfile(result.rows[0]);
+    } catch (error) {
+      logger.error('Error fetching user profile by id', { error, id });
+      throw error;
+    }
+  }
+
   async getByEmail(email: string): Promise<UserProfile | null> {
     const query = `
       SELECT ${USER_PROFILE_COLUMNS}
@@ -94,7 +114,7 @@ export class UserProfileRepository {
   }
 
   async update(
-    auth0Sub: string,
+    userId: string,
     updates: { displayName?: string; notificationEmail?: string }
   ): Promise<UserProfile> {
     const setClauses: string[] = [];
@@ -115,12 +135,12 @@ export class UserProfileRepository {
       throw new Error('No fields to update');
     }
 
-    values.push(auth0Sub);
+    values.push(userId);
 
     const query = `
       UPDATE user_profiles
       SET ${setClauses.join(', ')}
-      WHERE auth0_sub = $${paramIndex}
+      WHERE id = $${paramIndex}
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
@@ -133,7 +153,7 @@ export class UserProfileRepository {
 
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error updating user profile', { error, auth0Sub, updates });
+      logger.error('Error updating user profile', { error, userId, updates });
       throw error;
     }
   }
@@ -174,7 +194,7 @@ export class UserProfileRepository {
   private mapRowToUserWithAdminStatus(row: any): UserWithAdminStatus {
     return {
       ...this.mapRowToUserProfile(row),
-      isAdmin: !!row.admin_auth0_sub,
+      isAdmin: !!row.admin_id,
       adminRole: row.admin_role || null,
       vehicleCount: parseInt(row.vehicle_count, 10) || 0,
     };
@@ -242,14 +262,14 @@ export class UserProfileRepository {
         up.id, up.auth0_sub, up.email, up.display_name, up.notification_email,
         up.subscription_tier, up.email_verified, up.onboarding_completed_at,
         up.deactivated_at, up.deactivated_by, up.created_at, up.updated_at,
-        au.auth0_sub as admin_auth0_sub,
+        au.id as admin_id,
         au.role as admin_role,
         (SELECT COUNT(*) FROM vehicles v
-         WHERE v.user_id = up.auth0_sub
+         WHERE v.user_id = up.id
          AND v.is_active = true
          AND v.deleted_at IS NULL) as vehicle_count
       FROM user_profiles up
-      LEFT JOIN admin_users au ON up.auth0_sub = au.auth0_sub AND au.revoked_at IS NULL
+      LEFT JOIN admin_users au ON au.user_profile_id = up.id AND au.revoked_at IS NULL
       ${whereClause}
       ORDER BY ${sortColumn} ${sortOrder === 'desc' ? 'DESC' : 'ASC'} NULLS LAST
       LIMIT $${paramIndex} OFFSET $${paramIndex + 1}
@@ -274,32 +294,32 @@ export class UserProfileRepository {
   /**
    * Get single user with admin status
    */
-  async getUserWithAdminStatus(auth0Sub: string): Promise<UserWithAdminStatus | null> {
+  async getUserWithAdminStatus(userId: string): Promise<UserWithAdminStatus | null> {
     const query = `
       SELECT
         up.id, up.auth0_sub, up.email, up.display_name, up.notification_email,
         up.subscription_tier, up.email_verified, up.onboarding_completed_at,
         up.deactivated_at, up.deactivated_by, up.created_at, up.updated_at,
-        au.auth0_sub as admin_auth0_sub,
+        au.id as admin_id,
         au.role as admin_role,
         (SELECT COUNT(*) FROM vehicles v
-         WHERE v.user_id = up.auth0_sub
+         WHERE v.user_id = up.id
          AND v.is_active = true
          AND v.deleted_at IS NULL) as vehicle_count
       FROM user_profiles up
-      LEFT JOIN admin_users au ON up.auth0_sub = au.auth0_sub AND au.revoked_at IS NULL
-      WHERE up.auth0_sub = $1
+      LEFT JOIN admin_users au ON au.user_profile_id = up.id AND au.revoked_at IS NULL
+      WHERE up.id = $1
       LIMIT 1
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       if (result.rows.length === 0) {
         return null;
       }
       return this.mapRowToUserWithAdminStatus(result.rows[0]);
     } catch (error) {
-      logger.error('Error fetching user with admin status', { error, auth0Sub });
+      logger.error('Error fetching user with admin status', { error, userId });
       throw error;
     }
   }
@@ -308,24 +328,24 @@ export class UserProfileRepository {
    * Update user subscription tier
    */
   async updateSubscriptionTier(
-    auth0Sub: string,
+    userId: string,
     tier: SubscriptionTier
   ): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET subscription_tier = $1
-      WHERE auth0_sub = $2
+      WHERE id = $2
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [tier, auth0Sub]);
+      const result = await this.pool.query(query, [tier, userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error updating subscription tier', { error, auth0Sub, tier });
+      logger.error('Error updating subscription tier', { error, userId, tier });
       throw error;
     }
   }
@@ -333,22 +353,22 @@ export class UserProfileRepository {
   /**
    * Deactivate user (soft delete)
    */
-  async deactivateUser(auth0Sub: string, deactivatedBy: string): Promise<UserProfile> {
+  async deactivateUser(userId: string, deactivatedBy: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET deactivated_at = NOW(), deactivated_by = $1
-      WHERE auth0_sub = $2 AND deactivated_at IS NULL
+      WHERE id = $2 AND deactivated_at IS NULL
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [deactivatedBy, auth0Sub]);
+      const result = await this.pool.query(query, [deactivatedBy, userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found or already deactivated');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error deactivating user', { error, auth0Sub, deactivatedBy });
+      logger.error('Error deactivating user', { error, userId, deactivatedBy });
       throw error;
     }
   }
@@ -356,22 +376,22 @@ export class UserProfileRepository {
   /**
    * Reactivate user
    */
-  async reactivateUser(auth0Sub: string): Promise<UserProfile> {
+  async reactivateUser(userId: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET deactivated_at = NULL, deactivated_by = NULL
-      WHERE auth0_sub = $1 AND deactivated_at IS NOT NULL
+      WHERE id = $1 AND deactivated_at IS NOT NULL
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found or not deactivated');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error reactivating user', { error, auth0Sub });
+      logger.error('Error reactivating user', { error, userId });
       throw error;
     }
   }
@@ -380,7 +400,7 @@ export class UserProfileRepository {
    * Admin update of user profile (can update email and displayName)
    */
   async adminUpdateProfile(
-    auth0Sub: string,
+    userId: string,
     updates: { email?: string; displayName?: string }
   ): Promise<UserProfile> {
     const setClauses: string[] = [];
@@ -401,12 +421,12 @@ export class UserProfileRepository {
       throw new Error('No fields to update');
     }
 
-    values.push(auth0Sub);
+    values.push(userId);
 
     const query = `
       UPDATE user_profiles
       SET ${setClauses.join(', ')}, updated_at = NOW()
-      WHERE auth0_sub = $${paramIndex}
+      WHERE id = $${paramIndex}
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
@@ -419,7 +439,7 @@ export class UserProfileRepository {
 
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error admin updating user profile', { error, auth0Sub, updates });
+      logger.error('Error admin updating user profile', { error, userId, updates });
       throw error;
     }
   }
@@ -427,22 +447,22 @@ export class UserProfileRepository {
   /**
    * Update email verification status
    */
-  async updateEmailVerified(auth0Sub: string, emailVerified: boolean): Promise<UserProfile> {
+  async updateEmailVerified(userId: string, emailVerified: boolean): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET email_verified = $1, updated_at = NOW()
-      WHERE auth0_sub = $2
+      WHERE id = $2
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [emailVerified, auth0Sub]);
+      const result = await this.pool.query(query, [emailVerified, userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error updating email verified status', { error, auth0Sub, emailVerified });
+      logger.error('Error updating email verified status', { error, userId, emailVerified });
       throw error;
     }
   }
@@ -450,19 +470,19 @@ export class UserProfileRepository {
   /**
    * Mark onboarding as complete
    */
-  async markOnboardingComplete(auth0Sub: string): Promise<UserProfile> {
+  async markOnboardingComplete(userId: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET onboarding_completed_at = NOW(), updated_at = NOW()
-      WHERE auth0_sub = $1 AND onboarding_completed_at IS NULL
+      WHERE id = $1 AND onboarding_completed_at IS NULL
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       if (result.rows.length === 0) {
         // Check if already completed or profile not found
-        const existing = await this.getByAuth0Sub(auth0Sub);
+        const existing = await this.getById(userId);
         if (existing && existing.onboardingCompletedAt) {
           return existing; // Already completed, return as-is
         }
@@ -470,7 +490,7 @@ export class UserProfileRepository {
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error marking onboarding complete', { error, auth0Sub });
+      logger.error('Error marking onboarding complete', { error, userId });
       throw error;
     }
   }
@@ -478,22 +498,22 @@ export class UserProfileRepository {
   /**
    * Update user email (used when fetching correct email from Auth0)
    */
-  async updateEmail(auth0Sub: string, email: string): Promise<UserProfile> {
+  async updateEmail(userId: string, email: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET email = $1, updated_at = NOW()
-      WHERE auth0_sub = $2
+      WHERE id = $2
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [email, auth0Sub]);
+      const result = await this.pool.query(query, [email, userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error updating user email', { error, auth0Sub });
+      logger.error('Error updating user email', { error, userId });
       throw error;
     }
   }
@@ -502,7 +522,7 @@ export class UserProfileRepository {
    * Request account deletion (sets deletion timestamps and deactivates account)
    * 30-day grace period before permanent deletion
    */
-  async requestDeletion(auth0Sub: string): Promise<UserProfile> {
+  async requestDeletion(userId: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET
@@ -510,18 +530,18 @@ export class UserProfileRepository {
         deletion_scheduled_for = NOW() + INTERVAL '30 days',
         deactivated_at = NOW(),
         updated_at = NOW()
-      WHERE auth0_sub = $1 AND deletion_requested_at IS NULL
+      WHERE id = $1 AND deletion_requested_at IS NULL
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found or deletion already requested');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error requesting account deletion', { error, auth0Sub });
+      logger.error('Error requesting account deletion', { error, userId });
       throw error;
     }
   }
@@ -529,7 +549,7 @@ export class UserProfileRepository {
   /**
    * Cancel deletion request (clears deletion timestamps and reactivates account)
    */
-  async cancelDeletion(auth0Sub: string): Promise<UserProfile> {
+  async cancelDeletion(userId: string): Promise<UserProfile> {
     const query = `
       UPDATE user_profiles
       SET
@@ -538,18 +558,18 @@ export class UserProfileRepository {
         deactivated_at = NULL,
         deactivated_by = NULL,
         updated_at = NOW()
-      WHERE auth0_sub = $1 AND deletion_requested_at IS NOT NULL
+      WHERE id = $1 AND deletion_requested_at IS NOT NULL
       RETURNING ${USER_PROFILE_COLUMNS}
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       if (result.rows.length === 0) {
         throw new Error('User profile not found or no deletion request pending');
       }
       return this.mapRowToUserProfile(result.rows[0]);
     } catch (error) {
-      logger.error('Error canceling account deletion', { error, auth0Sub });
+      logger.error('Error canceling account deletion', { error, userId });
       throw error;
     }
   }
@@ -579,7 +599,7 @@ export class UserProfileRepository {
    * Hard delete user and all associated data
    * This is a permanent operation - use with caution
    */
-  async hardDeleteUser(auth0Sub: string): Promise<void> {
+  async hardDeleteUser(userId: string): Promise<void> {
     const client = await this.pool.connect();
 
     try {
@@ -590,51 +610,51 @@ export class UserProfileRepository {
         `UPDATE community_stations
          SET submitted_by = 'deleted-user'
          WHERE submitted_by = $1`,
-        [auth0Sub]
+        [userId]
       );
 
       // 2. Delete notification logs
       await client.query(
         'DELETE FROM notification_logs WHERE user_id = $1',
-        [auth0Sub]
+        [userId]
       );
 
       // 3. Delete user notifications
       await client.query(
         'DELETE FROM user_notifications WHERE user_id = $1',
-        [auth0Sub]
+        [userId]
       );
 
       // 4. Delete saved stations
       await client.query(
         'DELETE FROM saved_stations WHERE user_id = $1',
-        [auth0Sub]
+        [userId]
       );
 
       // 5. Delete vehicles (cascades to fuel_logs, maintenance_logs, maintenance_schedules, documents)
       await client.query(
         'DELETE FROM vehicles WHERE user_id = $1',
-        [auth0Sub]
+        [userId]
       );
 
       // 6. Delete user preferences
       await client.query(
         'DELETE FROM user_preferences WHERE user_id = $1',
-        [auth0Sub]
+        [userId]
       );
 
       // 7. Delete user profile (final step)
       await client.query(
-        'DELETE FROM user_profiles WHERE auth0_sub = $1',
-        [auth0Sub]
+        'DELETE FROM user_profiles WHERE id = $1',
+        [userId]
       );
 
       await client.query('COMMIT');
 
-      logger.info('User hard deleted successfully', { auth0Sub });
+      logger.info('User hard deleted successfully', { userId });
     } catch (error) {
       await client.query('ROLLBACK');
-      logger.error('Error hard deleting user', { error, auth0Sub });
+      logger.error('Error hard deleting user', { error, userId });
       throw error;
     } finally {
       client.release();
@@ -686,7 +706,7 @@ export class UserProfileRepository {
    * Get vehicles for a user (admin view)
    * Returns only year, make, model for privacy
    */
-  async getUserVehiclesForAdmin(auth0Sub: string): Promise<Array<{ year: number; make: string; model: string }>> {
+  async getUserVehiclesForAdmin(userId: string): Promise<Array<{ year: number; make: string; model: string }>> {
     const query = `
       SELECT year, make, model
       FROM vehicles
@@ -697,14 +717,14 @@ export class UserProfileRepository {
     `;
 
     try {
-      const result = await this.pool.query(query, [auth0Sub]);
+      const result = await this.pool.query(query, [userId]);
       return result.rows.map(row => ({
         year: row.year,
         make: row.make,
         model: row.model,
       }));
     } catch (error) {
-      logger.error('Error getting user vehicles for admin', { error, auth0Sub });
+      logger.error('Error getting user vehicles for admin', { error, userId });
       throw error;
     }
   }

backend/src/features/user-profile/domain/user-profile.service.ts

@@ -60,7 +60,7 @@ export class UserProfileService {
   }
 
   /**
-   * Get user profile by Auth0 sub
+   * Get user profile by Auth0 sub (used during auth flow)
    */
   async getProfile(auth0Sub: string): Promise<UserProfile | null> {
     try {
@@ -72,10 +72,10 @@ export class UserProfileService {
   }
 
   /**
-   * Update user profile
+   * Update user profile by UUID
    */
   async updateProfile(
-    auth0Sub: string,
+    userId: string,
     updates: UpdateProfileRequest
   ): Promise<UserProfile> {
     try {
@@ -85,17 +85,17 @@ export class UserProfileService {
       }
 
       // Perform the update
-      const profile = await this.repository.update(auth0Sub, updates);
+      const profile = await this.repository.update(userId, updates);
 
       logger.info('User profile updated', {
-        auth0Sub,
+        userId,
         profileId: profile.id,
         updatedFields: Object.keys(updates),
       });
 
       return profile;
     } catch (error) {
-      logger.error('Error updating user profile', { error, auth0Sub, updates });
+      logger.error('Error updating user profile', { error, userId, updates });
       throw error;
     }
   }
@@ -117,29 +117,29 @@ export class UserProfileService {
   }
 
   /**
-   * Get user details with admin status (admin-only)
+   * Get user details with admin status by UUID (admin-only)
    */
-  async getUserDetails(auth0Sub: string): Promise<UserWithAdminStatus | null> {
+  async getUserDetails(userId: string): Promise<UserWithAdminStatus | null> {
     try {
-      return await this.repository.getUserWithAdminStatus(auth0Sub);
+      return await this.repository.getUserWithAdminStatus(userId);
     } catch (error) {
-      logger.error('Error getting user details', { error, auth0Sub });
+      logger.error('Error getting user details', { error, userId });
       throw error;
     }
   }
 
   /**
-   * Update user subscription tier (admin-only)
+   * Update user subscription tier by UUID (admin-only)
    * Logs the change to admin audit logs
    */
   async updateSubscriptionTier(
-    auth0Sub: string,
+    userId: string,
     tier: SubscriptionTier,
-    actorAuth0Sub: string
+    actorUserId: string
   ): Promise<UserProfile> {
     try {
       // Get current user to log the change
-      const currentUser = await this.repository.getByAuth0Sub(auth0Sub);
+      const currentUser = await this.repository.getById(userId);
       if (!currentUser) {
         throw new Error('User not found');
       }
@@ -147,14 +147,14 @@ export class UserProfileService {
       const previousTier = currentUser.subscriptionTier;
 
       // Perform the update
-      const updatedProfile = await this.repository.updateSubscriptionTier(auth0Sub, tier);
+      const updatedProfile = await this.repository.updateSubscriptionTier(userId, tier);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          actorAuth0Sub,
+          actorUserId,
           'UPDATE_TIER',
-          auth0Sub,
+          userId,
           'user_profile',
           updatedProfile.id,
           { previousTier, newTier: tier }
@@ -162,36 +162,36 @@ export class UserProfileService {
       }
 
       logger.info('User subscription tier updated', {
-        auth0Sub,
+        userId,
         previousTier,
         newTier: tier,
-        actorAuth0Sub,
+        actorUserId,
       });
 
       return updatedProfile;
     } catch (error) {
-      logger.error('Error updating subscription tier', { error, auth0Sub, tier, actorAuth0Sub });
+      logger.error('Error updating subscription tier', { error, userId, tier, actorUserId });
       throw error;
     }
   }
 
   /**
-   * Deactivate user account (admin-only soft delete)
+   * Deactivate user account by UUID (admin-only soft delete)
    * Prevents self-deactivation
    */
   async deactivateUser(
-    auth0Sub: string,
-    actorAuth0Sub: string,
+    userId: string,
+    actorUserId: string,
     reason?: string
   ): Promise<UserProfile> {
     try {
       // Prevent self-deactivation
-      if (auth0Sub === actorAuth0Sub) {
+      if (userId === actorUserId) {
         throw new Error('Cannot deactivate your own account');
       }
 
       // Verify user exists and is not already deactivated
-      const currentUser = await this.repository.getByAuth0Sub(auth0Sub);
+      const currentUser = await this.repository.getById(userId);
       if (!currentUser) {
         throw new Error('User not found');
       }
@@ -200,14 +200,14 @@ export class UserProfileService {
       }
 
       // Perform the deactivation
-      const deactivatedProfile = await this.repository.deactivateUser(auth0Sub, actorAuth0Sub);
+      const deactivatedProfile = await this.repository.deactivateUser(userId, actorUserId);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          actorAuth0Sub,
+          actorUserId,
           'DEACTIVATE_USER',
-          auth0Sub,
+          userId,
           'user_profile',
           deactivatedProfile.id,
           { reason: reason || 'No reason provided' }
@@ -215,28 +215,28 @@ export class UserProfileService {
       }
 
       logger.info('User deactivated', {
-        auth0Sub,
-        actorAuth0Sub,
+        userId,
+        actorUserId,
         reason,
       });
 
       return deactivatedProfile;
     } catch (error) {
-      logger.error('Error deactivating user', { error, auth0Sub, actorAuth0Sub });
+      logger.error('Error deactivating user', { error, userId, actorUserId });
       throw error;
     }
   }
 
   /**
-   * Reactivate a deactivated user account (admin-only)
+   * Reactivate a deactivated user account by UUID (admin-only)
    */
   async reactivateUser(
-    auth0Sub: string,
-    actorAuth0Sub: string
+    userId: string,
+    actorUserId: string
   ): Promise<UserProfile> {
     try {
       // Verify user exists and is deactivated
-      const currentUser = await this.repository.getByAuth0Sub(auth0Sub);
+      const currentUser = await this.repository.getById(userId);
       if (!currentUser) {
         throw new Error('User not found');
       }
@@ -245,14 +245,14 @@ export class UserProfileService {
       }
 
       // Perform the reactivation
-      const reactivatedProfile = await this.repository.reactivateUser(auth0Sub);
+      const reactivatedProfile = await this.repository.reactivateUser(userId);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          actorAuth0Sub,
+          actorUserId,
           'REACTIVATE_USER',
-          auth0Sub,
+          userId,
           'user_profile',
           reactivatedProfile.id,
           { previouslyDeactivatedBy: currentUser.deactivatedBy }
@@ -260,29 +260,29 @@ export class UserProfileService {
       }
 
       logger.info('User reactivated', {
-        auth0Sub,
-        actorAuth0Sub,
+        userId,
+        actorUserId,
       });
 
       return reactivatedProfile;
     } catch (error) {
-      logger.error('Error reactivating user', { error, auth0Sub, actorAuth0Sub });
+      logger.error('Error reactivating user', { error, userId, actorUserId });
       throw error;
     }
   }
 
   /**
-   * Admin update of user profile (email, displayName)
+   * Admin update of user profile by UUID (email, displayName)
    * Logs the change to admin audit logs
    */
   async adminUpdateProfile(
-    auth0Sub: string,
+    userId: string,
     updates: { email?: string; displayName?: string },
-    actorAuth0Sub: string
+    actorUserId: string
   ): Promise<UserProfile> {
     try {
       // Get current user to log the change
-      const currentUser = await this.repository.getByAuth0Sub(auth0Sub);
+      const currentUser = await this.repository.getById(userId);
       if (!currentUser) {
         throw new Error('User not found');
       }
@@ -293,14 +293,14 @@ export class UserProfileService {
       };
 
       // Perform the update
-      const updatedProfile = await this.repository.adminUpdateProfile(auth0Sub, updates);
+      const updatedProfile = await this.repository.adminUpdateProfile(userId, updates);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          actorAuth0Sub,
+          actorUserId,
           'UPDATE_PROFILE',
-          auth0Sub,
+          userId,
           'user_profile',
           updatedProfile.id,
           {
@@ -311,14 +311,14 @@ export class UserProfileService {
       }
 
       logger.info('User profile updated by admin', {
-        auth0Sub,
+        userId,
         updatedFields: Object.keys(updates),
-        actorAuth0Sub,
+        actorUserId,
       });
 
       return updatedProfile;
     } catch (error) {
-      logger.error('Error admin updating user profile', { error, auth0Sub, updates, actorAuth0Sub });
+      logger.error('Error admin updating user profile', { error, userId, updates, actorUserId });
       throw error;
     }
   }
@@ -328,12 +328,12 @@ export class UserProfileService {
   // ============================================
 
   /**
-   * Request account deletion
+   * Request account deletion by UUID
    * Sets 30-day grace period before permanent deletion
    * Note: User is already authenticated via JWT, confirmation text is sufficient
    */
   async requestDeletion(
-    auth0Sub: string,
+    userId: string,
     confirmationText: string
   ): Promise<UserProfile> {
     try {
@@ -343,7 +343,7 @@ export class UserProfileService {
       }
 
       // Get user profile
-      const profile = await this.repository.getByAuth0Sub(auth0Sub);
+      const profile = await this.repository.getById(userId);
       if (!profile) {
         throw new Error('User not found');
       }
@@ -354,14 +354,14 @@ export class UserProfileService {
       }
 
       // Request deletion
-      const updatedProfile = await this.repository.requestDeletion(auth0Sub);
+      const updatedProfile = await this.repository.requestDeletion(userId);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          auth0Sub,
+          userId,
           'REQUEST_DELETION',
-          auth0Sub,
+          userId,
           'user_profile',
           updatedProfile.id,
           {
@@ -371,42 +371,42 @@ export class UserProfileService {
       }
 
       logger.info('Account deletion requested', {
-        auth0Sub,
+        userId,
         deletionScheduledFor: updatedProfile.deletionScheduledFor,
       });
 
       return updatedProfile;
     } catch (error) {
-      logger.error('Error requesting account deletion', { error, auth0Sub });
+      logger.error('Error requesting account deletion', { error, userId });
       throw error;
     }
   }
 
   /**
-   * Cancel pending deletion request
+   * Cancel pending deletion request by UUID
    */
-  async cancelDeletion(auth0Sub: string): Promise<UserProfile> {
+  async cancelDeletion(userId: string): Promise<UserProfile> {
     try {
       // Cancel deletion
-      const updatedProfile = await this.repository.cancelDeletion(auth0Sub);
+      const updatedProfile = await this.repository.cancelDeletion(userId);
 
       // Log to audit trail
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          auth0Sub,
+          userId,
           'CANCEL_DELETION',
-          auth0Sub,
+          userId,
           'user_profile',
           updatedProfile.id,
           {}
         );
       }
 
-      logger.info('Account deletion canceled', { auth0Sub });
+      logger.info('Account deletion canceled', { userId });
 
       return updatedProfile;
     } catch (error) {
-      logger.error('Error canceling account deletion', { error, auth0Sub });
+      logger.error('Error canceling account deletion', { error, userId });
       throw error;
     }
   }
@@ -438,22 +438,22 @@ export class UserProfileService {
   }
 
   /**
-   * Admin hard delete user (permanent deletion)
+   * Admin hard delete user by UUID (permanent deletion)
    * Prevents self-delete
    */
   async adminHardDeleteUser(
-    auth0Sub: string,
-    actorAuth0Sub: string,
+    userId: string,
+    actorUserId: string,
     reason?: string
   ): Promise<void> {
     try {
       // Prevent self-delete
-      if (auth0Sub === actorAuth0Sub) {
+      if (userId === actorUserId) {
         throw new Error('Cannot delete your own account');
       }
 
       // Get user profile before deletion for audit log
-      const profile = await this.repository.getByAuth0Sub(auth0Sub);
+      const profile = await this.repository.getById(userId);
       if (!profile) {
         throw new Error('User not found');
       }
@@ -461,9 +461,9 @@ export class UserProfileService {
       // Log to audit trail before deletion
       if (this.adminRepository) {
         await this.adminRepository.logAuditAction(
-          actorAuth0Sub,
+          actorUserId,
           'HARD_DELETE_USER',
-          auth0Sub,
+          userId,
           'user_profile',
           profile.id,
           {
@@ -475,18 +475,20 @@ export class UserProfileService {
       }
 
       // Hard delete from database
-      await this.repository.hardDeleteUser(auth0Sub);
+      await this.repository.hardDeleteUser(userId);
 
-      // Delete from Auth0
-      await auth0ManagementClient.deleteUser(auth0Sub);
+      // Delete from Auth0 (using auth0Sub for Auth0 API)
+      if (profile.auth0Sub) {
+        await auth0ManagementClient.deleteUser(profile.auth0Sub);
+      }
 
       logger.info('User hard deleted by admin', {
-        auth0Sub,
-        actorAuth0Sub,
+        userId,
+        actorUserId,
         reason,
       });
     } catch (error) {
-      logger.error('Error hard deleting user', { error, auth0Sub, actorAuth0Sub });
+      logger.error('Error hard deleting user', { error, userId, actorUserId });
       throw error;
     }
   }

backend/src/features/vehicles/CLAUDE.md

@@ -16,6 +16,6 @@
 | `data/` | Repository, database queries | Database operations |
 | `docs/` | Feature-specific documentation | Vehicle design details |
 | `events/` | Event handlers and emitters | Cross-feature event integration |
-| `external/` | External service integrations (NHTSA) | VIN decoding, third-party APIs |
+| `external/` | External service integrations | VIN decoding, third-party APIs |
 | `migrations/` | Database schema | Schema changes |
 | `tests/` | Unit and integration tests | Adding or modifying tests |

backend/src/features/vehicles/README.md

@@ -13,7 +13,7 @@ Primary entity for vehicle management consuming MVP Platform Vehicles Service. H
 - `DELETE /api/vehicles/:id` - Soft delete vehicle
 
 ### VIN Decoding (Pro/Enterprise Only)
-- `POST /api/vehicles/decode-vin` - Decode VIN using NHTSA vPIC API
+- `POST /api/vehicles/decode-vin` - Decode VIN using Gemini via OCR service
 
 ### Hierarchical Vehicle Dropdowns
 **Status**: Vehicles service now proxies the platform vehicle catalog to provide fully dynamic dropdowns. Each selection step filters the next list, ensuring only valid combinations are shown.
@@ -104,11 +104,7 @@ vehicles/
 ├── data/                  # Database layer
 │   └── vehicles.repository.ts
 ├── external/              # External service integrations
-│   ├── CLAUDE.md          # Integration pattern docs
-│   └── nhtsa/             # NHTSA vPIC API client
-│       ├── nhtsa.client.ts
-│       ├── nhtsa.types.ts
-│       └── index.ts
+│   └── CLAUDE.md          # Integration pattern docs
 ├── migrations/            # Feature schema
 │   └── 001_create_vehicles_tables.sql
 ├── tests/                 # All tests
@@ -121,14 +117,14 @@ vehicles/
 
 ## Key Features
 
-### 🔍 VIN Decoding (NHTSA vPIC API)
+### VIN Decoding (Gemini via OCR Service)
 - **Tier Gating**: Pro and Enterprise users only (`vehicle.vinDecode` feature key)
-- **NHTSA API**: Calls official NHTSA vPIC API for authoritative vehicle data
+- **Gemini**: Calls OCR service Gemini VIN decode for authoritative vehicle data
 - **Caching**: Results cached in `vin_cache` table (1-year TTL, VIN data is static)
 - **Validation**: 17-character VIN format, excludes I/O/Q characters
 - **Matching**: Case-insensitive exact match against dropdown options
 - **Confidence Levels**: High (exact match), Medium (normalized match), None (hint only)
-- **Timeout**: 5-second timeout for NHTSA API calls
+- **Timeout**: 5-second timeout for OCR service calls
 
 #### Decode VIN Request
 ```json
@@ -140,15 +136,15 @@ Authorization: Bearer <jwt>
 
 Response (200):
 {
-  "year": { "value": 2021, "nhtsaValue": "2021", "confidence": "high" },
-  "make": { "value": "Honda", "nhtsaValue": "HONDA", "confidence": "high" },
-  "model": { "value": "Civic", "nhtsaValue": "Civic", "confidence": "high" },
-  "trimLevel": { "value": "EX", "nhtsaValue": "EX", "confidence": "high" },
-  "engine": { "value": null, "nhtsaValue": "2.0L L4 DOHC 16V", "confidence": "none" },
-  "transmission": { "value": null, "nhtsaValue": "CVT", "confidence": "none" },
-  "bodyType": { "value": null, "nhtsaValue": "Sedan", "confidence": "none" },
-  "driveType": { "value": null, "nhtsaValue": "FWD", "confidence": "none" },
-  "fuelType": { "value": null, "nhtsaValue": "Gasoline", "confidence": "none" }
+  "year": { "value": 2021, "decodedValue": "2021", "confidence": "high" },
+  "make": { "value": "Honda", "decodedValue": "HONDA", "confidence": "high" },
+  "model": { "value": "Civic", "decodedValue": "Civic", "confidence": "high" },
+  "trimLevel": { "value": "EX", "decodedValue": "EX", "confidence": "high" },
+  "engine": { "value": null, "decodedValue": "2.0L L4 DOHC 16V", "confidence": "none" },
+  "transmission": { "value": null, "decodedValue": "CVT", "confidence": "none" },
+  "bodyType": { "value": null, "decodedValue": "Sedan", "confidence": "none" },
+  "driveType": { "value": null, "decodedValue": "FWD", "confidence": "none" },
+  "fuelType": { "value": null, "decodedValue": "Gasoline", "confidence": "none" }
 }
 
 Error (400 - Invalid VIN):
@@ -157,7 +153,7 @@ Error (400 - Invalid VIN):
 Error (403 - Tier Required):
 { "error": "TIER_REQUIRED", "requiredTier": "pro", "currentTier": "free", ... }
 
-Error (502 - NHTSA Failure):
+Error (502 - OCR Service Failure):
 { "error": "VIN_DECODE_FAILED", "message": "Unable to decode VIN from external service" }
 ```
 
@@ -230,7 +226,7 @@ Error (502 - NHTSA Failure):
 ## Testing
 
 ### Unit Tests
-- `vehicles.service.test.ts` - Business logic with mocked dependencies (VIN decode, caching, CRUD operations)
+- `vehicles.service.test.ts` - Business logic with mocked dependencies (VIN decode via OCR service mock, caching, CRUD operations)
 
 ### Integration Tests
 - `vehicles.integration.test.ts` - Complete API workflow with test database (create, read, update, delete vehicles)

backend/src/features/vehicles/api/vehicles.controller.ts

@@ -10,24 +10,23 @@ import { pool } from '../../../core/config/database';
 import { logger } from '../../../core/logging/logger';
 import { CreateVehicleBody, UpdateVehicleBody, VehicleParams } from '../domain/vehicles.types';
 import { getStorageService } from '../../../core/storage/storage.service';
-import { NHTSAClient, DecodeVinRequest } from '../external/nhtsa';
+import { ocrClient } from '../../ocr/external/ocr-client';
+import type { DecodeVinRequest } from '../domain/vehicles.types';
 import crypto from 'crypto';
 import FileType from 'file-type';
 import path from 'path';
 
 export class VehiclesController {
   private vehiclesService: VehiclesService;
-  private nhtsaClient: NHTSAClient;
 
   constructor() {
     const repository = new VehiclesRepository(pool);
     this.vehiclesService = new VehiclesService(repository, pool);
-    this.nhtsaClient = new NHTSAClient(pool);
   }
 
   async getUserVehicles(request: FastifyRequest, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       // Use tier-aware method to filter out locked vehicles after downgrade
       const vehiclesWithStatus = await this.vehiclesService.getUserVehiclesWithTierStatus(userId);
       // Only return active vehicles (filter out locked ones)
@@ -37,7 +36,7 @@ export class VehiclesController {
 
       return reply.code(200).send(vehicles);
     } catch (error) {
-      logger.error('Error getting user vehicles', { error, userId: (request as any).user?.sub });
+      logger.error('Error getting user vehicles', { error, userId: request.userContext?.userId });
       return reply.code(500).send({
         error: 'Internal server error',
         message: 'Failed to get vehicles'
@@ -65,12 +64,12 @@ export class VehiclesController {
         }
       }
 
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const vehicle = await this.vehiclesService.createVehicle(request.body, userId);
 
       return reply.code(201).send(vehicle);
     } catch (error: any) {
-      logger.error('Error creating vehicle', { error, userId: (request as any).user?.sub });
+      logger.error('Error creating vehicle', { error, userId: request.userContext?.userId });
 
       if (error instanceof VehicleLimitExceededError) {
         return reply.code(403).send({
@@ -110,7 +109,7 @@ export class VehiclesController {
 
   async getVehicle(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       // Check tier status - block access to locked vehicles
@@ -131,7 +130,7 @@ export class VehiclesController {
 
       return reply.code(200).send(vehicle);
     } catch (error: any) {
-      logger.error('Error getting vehicle', { error, vehicleId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error getting vehicle', { error, vehicleId: request.params.id, userId: request.userContext?.userId });
 
       if (error.message === 'Vehicle not found' || error.message === 'Unauthorized') {
         return reply.code(404).send({
@@ -149,14 +148,14 @@ export class VehiclesController {
 
   async updateVehicle(request: FastifyRequest<{ Params: VehicleParams; Body: UpdateVehicleBody }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       const vehicle = await this.vehiclesService.updateVehicle(id, request.body, userId);
 
       return reply.code(200).send(vehicle);
     } catch (error: any) {
-      logger.error('Error updating vehicle', { error, vehicleId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error updating vehicle', { error, vehicleId: request.params.id, userId: request.userContext?.userId });
 
       if (error.message === 'Vehicle not found' || error.message === 'Unauthorized') {
         return reply.code(404).send({
@@ -183,14 +182,14 @@ export class VehiclesController {
 
   async deleteVehicle(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       await this.vehiclesService.deleteVehicle(id, userId);
 
       return reply.code(204).send();
     } catch (error: any) {
-      logger.error('Error deleting vehicle', { error, vehicleId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error deleting vehicle', { error, vehicleId: request.params.id, userId: request.userContext?.userId });
 
       if (error.message === 'Vehicle not found' || error.message === 'Unauthorized') {
         return reply.code(404).send({
@@ -208,13 +207,13 @@ export class VehiclesController {
 
   async getTCO(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
     try {
-      const userId = (request as any).user.sub;
+      const userId = request.userContext!.userId;
       const { id } = request.params;
 
       const tco = await this.vehiclesService.getTCO(id, userId);
       return reply.code(200).send(tco);
     } catch (error: any) {
-      logger.error('Error getting vehicle TCO', { error, vehicleId: request.params.id, userId: (request as any).user?.sub });
+      logger.error('Error getting vehicle TCO', { error, vehicleId: request.params.id, userId: request.userContext?.userId });
 
       if (error.statusCode === 404 || error.message === 'Vehicle not found') {
         return reply.code(404).send({
@@ -378,12 +377,12 @@ export class VehiclesController {
   }
 
   /**
-   * Decode VIN using NHTSA vPIC API
+   * Decode VIN using OCR service (Gemini)
    * POST /api/vehicles/decode-vin
    * Requires Pro or Enterprise tier
    */
   async decodeVin(request: FastifyRequest<{ Body: DecodeVinRequest }>, reply: FastifyReply) {
-    const userId = (request as any).user?.sub;
+    const userId = request.userContext?.userId;
 
     try {
       const { vin } = request.body;
@@ -395,26 +394,39 @@ export class VehiclesController {
         });
       }
 
-      logger.info('VIN decode requested', { userId, vin: vin.substring(0, 6) + '...' });
+      // Validate VIN format
+      const sanitizedVin = vin.trim().toUpperCase();
+      const VIN_REGEX = /^[A-HJ-NPR-Z0-9]{17}$/;
+      if (!VIN_REGEX.test(sanitizedVin)) {
+        return reply.code(400).send({
+          error: 'INVALID_VIN',
+          message: 'Invalid VIN format. VIN must be exactly 17 characters and contain only letters (except I, O, Q) and numbers.'
+        });
+      }
 
-      // Validate and decode VIN
-      const response = await this.nhtsaClient.decodeVin(vin);
+      logger.info('VIN decode requested', { userId, vin: sanitizedVin.substring(0, 6) + '...' });
 
-      // Extract and map fields from NHTSA response
-      const decodedData = await this.vehiclesService.mapNHTSAResponse(response);
+      // Call OCR service for VIN decode
+      const response = await ocrClient.decodeVin(sanitizedVin);
+
+      // Map response to decoded vehicle data with dropdown matching
+      const decodedData = await this.vehiclesService.mapVinDecodeResponse(response);
 
       logger.info('VIN decode successful', {
         userId,
         hasYear: !!decodedData.year.value,
         hasMake: !!decodedData.make.value,
-        hasModel: !!decodedData.model.value
+        hasModel: !!decodedData.model.value,
+        hasTrim: !!decodedData.trimLevel.value,
+        hasEngine: !!decodedData.engine.value,
+        hasTransmission: !!decodedData.transmission.value,
       });
 
       return reply.code(200).send(decodedData);
     } catch (error: any) {
       logger.error('VIN decode failed', { error, userId });
 
-      // Handle validation errors
+      // Handle VIN validation errors
       if (error.message?.includes('Invalid VIN')) {
         return reply.code(400).send({
           error: 'INVALID_VIN',
@@ -422,16 +434,25 @@ export class VehiclesController {
         });
       }
 
-      // Handle timeout
-      if (error.message?.includes('timed out')) {
-        return reply.code(504).send({
-          error: 'VIN_DECODE_TIMEOUT',
-          message: 'NHTSA API request timed out. Please try again.'
+      // Handle OCR service errors by status code
+      if (error.statusCode === 503 || error.statusCode === 422) {
+        return reply.code(502).send({
+          error: 'VIN_DECODE_FAILED',
+          message: 'VIN decode service unavailable',
+          details: error.message
         });
       }
 
-      // Handle NHTSA API errors
-      if (error.message?.includes('NHTSA')) {
+      // Handle timeout
+      if (error.message?.includes('timed out') || error.message?.includes('aborted')) {
+        return reply.code(504).send({
+          error: 'VIN_DECODE_TIMEOUT',
+          message: 'VIN decode service timed out. Please try again.'
+        });
+      }
+
+      // Handle OCR service errors
+      if (error.message?.includes('OCR service error')) {
         return reply.code(502).send({
           error: 'VIN_DECODE_FAILED',
           message: 'Unable to decode VIN from external service',
@@ -447,7 +468,7 @@ export class VehiclesController {
   }
 
   async uploadImage(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
-    const userId = (request as any).user.sub;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.id;
 
     logger.info('Vehicle image upload requested', {
@@ -604,7 +625,7 @@ export class VehiclesController {
   }
 
   async downloadImage(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
-    const userId = (request as any).user.sub;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.id;
 
     logger.info('Vehicle image download requested', {
@@ -654,7 +675,7 @@ export class VehiclesController {
   }
 
   async deleteImage(request: FastifyRequest<{ Params: VehicleParams }>, reply: FastifyReply) {
-    const userId = (request as any).user.sub;
+    const userId = request.userContext!.userId;
     const vehicleId = request.params.id;
 
     logger.info('Vehicle image delete requested', {

backend/src/features/vehicles/api/vehicles.routes.ts

@@ -75,7 +75,7 @@ export const vehiclesRoutes: FastifyPluginAsync = async (
     handler: vehiclesController.getDropdownOptions.bind(vehiclesController)
   });
 
-  // POST /api/vehicles/decode-vin - Decode VIN using NHTSA vPIC API (Pro/Enterprise only)
+  // POST /api/vehicles/decode-vin - Decode VIN via OCR service (Pro/Enterprise only)
   fastify.post<{ Body: { vin: string } }>('/vehicles/decode-vin', {
     preHandler: [fastify.authenticate, fastify.requireTier({ featureKey: 'vehicle.vinDecode' })],
     handler: vehiclesController.decodeVin.bind(vehiclesController)

backend/src/features/vehicles/domain/vehicles.service.ts

@@ -1,6 +1,6 @@
 /**
  * @ai-summary Business logic for vehicles feature
- * @ai-context Handles VIN decoding, caching, and business rules
+ * @ai-context Handles VIN decoding and business rules
  */
 
 import { Pool } from 'pg';
@@ -24,7 +24,8 @@ import { isValidVIN, isValidPreModernVIN } from '../../../shared-minimal/utils/v
 import { normalizeMakeName, normalizeModelName } from './name-normalizer';
 import { getVehicleDataService, getPool } from '../../platform';
 import { auditLogService } from '../../audit-log';
-import { NHTSAClient, NHTSADecodeResponse, DecodedVehicleData, MatchedField } from '../external/nhtsa';
+import type { VinDecodeResponse } from '../../ocr/domain/ocr.types';
+import type { DecodedVehicleData, MatchedField } from './vehicles.types';
 import { canAddVehicle, getVehicleLimitConfig } from '../../../core/config/feature-tiers';
 import { UserProfileRepository } from '../../user-profile/data/user-profile.repository';
 import { SubscriptionTier } from '../../user-profile/domain/user-profile.types';
@@ -82,7 +83,7 @@ export class VehiclesService {
     }
 
     // Get user's tier for limit enforcement
-    const userProfile = await this.userProfileRepository.getByAuth0Sub(userId);
+    const userProfile = await this.userProfileRepository.getById(userId);
     if (!userProfile) {
       throw new Error('User profile not found');
     }
@@ -227,7 +228,7 @@ export class VehiclesService {
    */
   async getUserVehiclesWithTierStatus(userId: string): Promise<Array<VehicleResponse & { tierStatus: 'active' | 'locked' }>> {
     // Get user's subscription tier
-    const userProfile = await this.userProfileRepository.getByAuth0Sub(userId);
+    const userProfile = await this.userProfileRepository.getById(userId);
     if (!userProfile) {
       throw new Error('User profile not found');
     }
@@ -657,82 +658,89 @@ export class VehiclesService {
   }
 
   /**
-   * Map NHTSA decode response to internal decoded vehicle data format
+   * Map VIN decode response to internal decoded vehicle data format
    * with dropdown matching and confidence levels
    */
-  async mapNHTSAResponse(response: NHTSADecodeResponse): Promise<DecodedVehicleData> {
+  async mapVinDecodeResponse(response: VinDecodeResponse): Promise<DecodedVehicleData> {
     const vehicleDataService = getVehicleDataService();
     const pool = getPool();
 
-    // Extract raw values from NHTSA response
-    const nhtsaYear = NHTSAClient.extractYear(response);
-    const nhtsaMake = NHTSAClient.extractValue(response, 'Make');
-    const nhtsaModel = NHTSAClient.extractValue(response, 'Model');
-    const nhtsaTrim = NHTSAClient.extractValue(response, 'Trim');
-    const nhtsaBodyType = NHTSAClient.extractValue(response, 'Body Class');
-    const nhtsaDriveType = NHTSAClient.extractValue(response, 'Drive Type');
-    const nhtsaFuelType = NHTSAClient.extractValue(response, 'Fuel Type - Primary');
-    const nhtsaEngine = NHTSAClient.extractEngine(response);
-    const nhtsaTransmission = NHTSAClient.extractValue(response, 'Transmission Style');
+    // Read flat fields directly from Gemini response
+    const sourceYear = response.year;
+    const sourceMake = response.make;
+    const sourceModel = response.model;
+    const sourceTrim = response.trimLevel;
+    const sourceBodyType = response.bodyType;
+    const sourceDriveType = response.driveType;
+    const sourceFuelType = response.fuelType;
+    const sourceEngine = response.engine;
+    const sourceTransmission = response.transmission;
+
+    logger.debug('VIN decode raw values', {
+      vin: response.vin,
+      year: sourceYear, make: sourceMake, model: sourceModel,
+      trim: sourceTrim, engine: sourceEngine, transmission: sourceTransmission,
+      confidence: response.confidence
+    });
 
     // Year is always high confidence if present (exact numeric match)
     const year: MatchedField<number> = {
-      value: nhtsaYear,
-      nhtsaValue: nhtsaYear?.toString() || null,
-      confidence: nhtsaYear ? 'high' : 'none'
+      value: sourceYear,
+      sourceValue: sourceYear?.toString() || null,
+      confidence: sourceYear ? 'high' : 'none'
     };
 
     // Match make against dropdown options
-    let make: MatchedField<string> = { value: null, nhtsaValue: nhtsaMake, confidence: 'none' };
-    if (nhtsaYear && nhtsaMake) {
-      const makes = await vehicleDataService.getMakes(pool, nhtsaYear);
-      make = this.matchField(nhtsaMake, makes);
+    let make: MatchedField<string> = { value: null, sourceValue: sourceMake, confidence: 'none' };
+    if (sourceYear && sourceMake) {
+      const makes = await vehicleDataService.getMakes(pool, sourceYear);
+      make = this.matchField(sourceMake, makes);
     }
 
     // Match model against dropdown options
-    let model: MatchedField<string> = { value: null, nhtsaValue: nhtsaModel, confidence: 'none' };
-    if (nhtsaYear && make.value && nhtsaModel) {
-      const models = await vehicleDataService.getModels(pool, nhtsaYear, make.value);
-      model = this.matchField(nhtsaModel, models);
+    let model: MatchedField<string> = { value: null, sourceValue: sourceModel, confidence: 'none' };
+    if (sourceYear && make.value && sourceModel) {
+      const models = await vehicleDataService.getModels(pool, sourceYear, make.value);
+      model = this.matchField(sourceModel, models);
     }
 
     // Match trim against dropdown options
-    let trimLevel: MatchedField<string> = { value: null, nhtsaValue: nhtsaTrim, confidence: 'none' };
-    if (nhtsaYear && make.value && model.value && nhtsaTrim) {
-      const trims = await vehicleDataService.getTrims(pool, nhtsaYear, make.value, model.value);
-      trimLevel = this.matchField(nhtsaTrim, trims);
+    let trimLevel: MatchedField<string> = { value: null, sourceValue: sourceTrim, confidence: 'none' };
+    if (sourceYear && make.value && model.value && sourceTrim) {
+      const trims = await vehicleDataService.getTrims(pool, sourceYear, make.value, model.value);
+      trimLevel = this.matchField(sourceTrim, trims);
     }
 
     // Match engine against dropdown options
-    let engine: MatchedField<string> = { value: null, nhtsaValue: nhtsaEngine, confidence: 'none' };
-    if (nhtsaYear && make.value && model.value && trimLevel.value && nhtsaEngine) {
-      const engines = await vehicleDataService.getEngines(pool, nhtsaYear, make.value, model.value, trimLevel.value);
-      engine = this.matchField(nhtsaEngine, engines);
+    let engine: MatchedField<string> = { value: null, sourceValue: sourceEngine, confidence: 'none' };
+    if (sourceYear && make.value && model.value && trimLevel.value && sourceEngine) {
+      const engines = await vehicleDataService.getEngines(pool, sourceYear, make.value, model.value, trimLevel.value);
+      engine = this.matchField(sourceEngine, engines);
     }
 
     // Match transmission against dropdown options
-    let transmission: MatchedField<string> = { value: null, nhtsaValue: nhtsaTransmission, confidence: 'none' };
-    if (nhtsaYear && make.value && model.value && trimLevel.value && nhtsaTransmission) {
-      const transmissions = await vehicleDataService.getTransmissionsForTrim(pool, nhtsaYear, make.value, model.value, trimLevel.value);
-      transmission = this.matchField(nhtsaTransmission, transmissions);
+    let transmission: MatchedField<string> = { value: null, sourceValue: sourceTransmission, confidence: 'none' };
+    if (sourceYear && make.value && model.value && trimLevel.value && sourceTransmission) {
+      const transmissions = await vehicleDataService.getTransmissionsForTrim(pool, sourceYear, make.value, model.value, trimLevel.value);
+      transmission = this.matchField(sourceTransmission, transmissions);
     }
 
     // Body type, drive type, and fuel type are display-only (no dropdown matching)
     const bodyType: MatchedField<string> = {
       value: null,
-      nhtsaValue: nhtsaBodyType,
+      sourceValue: sourceBodyType,
       confidence: 'none'
     };
 
     const driveType: MatchedField<string> = {
       value: null,
-      nhtsaValue: nhtsaDriveType,
+      sourceValue: sourceDriveType,
       confidence: 'none'
     };
 
     const fuelType: MatchedField<string> = {
       value: null,
-      nhtsaValue: nhtsaFuelType,
+      sourceValue: sourceFuelType,
       confidence: 'none'
     };
 
@@ -754,42 +762,62 @@ export class VehiclesService {
    * Returns the matched dropdown value with confidence level
    * Matching order: exact -> normalized -> prefix -> contains
    */
-  private matchField(nhtsaValue: string, options: string[]): MatchedField<string> {
-    if (!nhtsaValue || options.length === 0) {
-      return { value: null, nhtsaValue, confidence: 'none' };
+  private matchField(sourceValue: string, options: string[]): MatchedField<string> {
+    if (!sourceValue || options.length === 0) {
+      return { value: null, sourceValue, confidence: 'none' };
     }
 
-    const normalizedNhtsa = nhtsaValue.toLowerCase().trim();
+    const normalizedSource = sourceValue.toLowerCase().trim();
 
     // Try exact case-insensitive match
-    const exactMatch = options.find(opt => opt.toLowerCase().trim() === normalizedNhtsa);
+    const exactMatch = options.find(opt => opt.toLowerCase().trim() === normalizedSource);
     if (exactMatch) {
-      return { value: exactMatch, nhtsaValue, confidence: 'high' };
+      return { value: exactMatch, sourceValue, confidence: 'high' };
     }
 
     // Try normalized comparison (remove special chars)
     const normalizeForCompare = (s: string) => s.toLowerCase().replace(/[^a-z0-9]/g, '');
-    const normalizedNhtsaClean = normalizeForCompare(nhtsaValue);
+    const normalizedSourceClean = normalizeForCompare(sourceValue);
 
-    const normalizedMatch = options.find(opt => normalizeForCompare(opt) === normalizedNhtsaClean);
+    const normalizedMatch = options.find(opt => normalizeForCompare(opt) === normalizedSourceClean);
     if (normalizedMatch) {
-      return { value: normalizedMatch, nhtsaValue, confidence: 'medium' };
+      return { value: normalizedMatch, sourceValue, confidence: 'medium' };
     }
 
-    // Try prefix match - option starts with NHTSA value
-    const prefixMatch = options.find(opt => opt.toLowerCase().trim().startsWith(normalizedNhtsa));
+    // Try prefix match - option starts with source value
+    const prefixMatch = options.find(opt => opt.toLowerCase().trim().startsWith(normalizedSource));
     if (prefixMatch) {
-      return { value: prefixMatch, nhtsaValue, confidence: 'medium' };
+      return { value: prefixMatch, sourceValue, confidence: 'medium' };
     }
 
-    // Try contains match - option contains NHTSA value
-    const containsMatch = options.find(opt => opt.toLowerCase().trim().includes(normalizedNhtsa));
+    // Try contains match - option contains source value
+    const containsMatch = options.find(opt => opt.toLowerCase().trim().includes(normalizedSource));
     if (containsMatch) {
-      return { value: containsMatch, nhtsaValue, confidence: 'medium' };
+      return { value: containsMatch, sourceValue, confidence: 'medium' };
     }
 
-    // No match found - return NHTSA value as hint with no match
-    return { value: null, nhtsaValue, confidence: 'none' };
+    // Try reverse contains - source value contains option (e.g., source "X5 xDrive35i" contains option "X5")
+    // Prefer the longest matching option to avoid false positives (e.g., "X5 M" over "X5")
+    const reverseMatches = options.filter(opt => {
+      const normalizedOpt = opt.toLowerCase().trim();
+      return normalizedSource.includes(normalizedOpt) && normalizedOpt.length > 0;
+    });
+    if (reverseMatches.length > 0) {
+      const bestMatch = reverseMatches.reduce((a, b) => a.length >= b.length ? a : b);
+      return { value: bestMatch, sourceValue, confidence: 'medium' };
+    }
+
+    // Try word-start match - source starts with option + separator (e.g., "X5 xDrive" starts with "X5 ")
+    const wordStartMatch = options.find(opt => {
+      const normalizedOpt = opt.toLowerCase().trim();
+      return normalizedSource.startsWith(normalizedOpt + ' ') || normalizedSource.startsWith(normalizedOpt + '-');
+    });
+    if (wordStartMatch) {
+      return { value: wordStartMatch, sourceValue, confidence: 'medium' };
+    }
+
+    // No match found - return source value as hint with no match
+    return { value: null, sourceValue, confidence: 'none' };
   }
 
   private toResponse(vehicle: Vehicle): VehicleResponse {

backend/src/features/vehicles/domain/vehicles.types.ts

@@ -215,3 +215,41 @@ export interface TCOResponse {
   distanceUnit: string;
   currencyCode: string;
 }
+
+/** Confidence level for matched dropdown values */
+export type MatchConfidence = 'high' | 'medium' | 'none';
+
+/** Matched field with confidence indicator */
+export interface MatchedField<T> {
+  value: T | null;
+  sourceValue: string | null;
+  confidence: MatchConfidence;
+}
+
+/**
+ * Decoded vehicle data with match confidence per field.
+ * Maps VIN decode response fields to internal field names.
+ */
+export interface DecodedVehicleData {
+  year: MatchedField<number>;
+  make: MatchedField<string>;
+  model: MatchedField<string>;
+  trimLevel: MatchedField<string>;
+  bodyType: MatchedField<string>;
+  driveType: MatchedField<string>;
+  fuelType: MatchedField<string>;
+  engine: MatchedField<string>;
+  transmission: MatchedField<string>;
+}
+
+/** VIN decode request body */
+export interface DecodeVinRequest {
+  vin: string;
+}
+
+/** VIN decode error response */
+export interface VinDecodeError {
+  error: 'INVALID_VIN' | 'VIN_DECODE_FAILED' | 'TIER_REQUIRED';
+  message: string;
+  details?: string;
+}

backend/src/features/vehicles/external/CLAUDE.md

@@ -5,9 +5,3 @@
 | File | What | When to read |
 | ---- | ---- | ------------ |
 | `README.md` | Integration patterns, adding new services | Understanding external service conventions |
-
-## Subdirectories
-
-| Directory | What | When to read |
-| --------- | ---- | ------------ |
-| `nhtsa/` | NHTSA vPIC API client for VIN decoding | VIN decode feature work |

backend/src/features/vehicles/external/README.md

@@ -15,7 +15,7 @@ Each integration follows this structure:
 ## Adding New Integrations
 
 1. Create subdirectory: `external/{service}/`
-2. Add client: `{service}.client.ts` following NHTSAClient pattern
+2. Add client: `{service}.client.ts` following the axios-based client pattern
 3. Add types: `{service}.types.ts`
 4. Update `CLAUDE.md` with new directory
 5. Add tests in `tests/unit/{service}.client.test.ts`

backend/src/features/vehicles/external/nhtsa/index.ts

@@ -1,16 +0,0 @@
-/**
- * @ai-summary NHTSA vPIC integration exports
- * @ai-context Public API for VIN decoding functionality
- */
-
-export { NHTSAClient } from './nhtsa.client';
-export type {
-  NHTSADecodeResponse,
-  NHTSAResult,
-  DecodedVehicleData,
-  MatchedField,
-  MatchConfidence,
-  VinCacheEntry,
-  DecodeVinRequest,
-  VinDecodeError,
-} from './nhtsa.types';

backend/src/features/vehicles/external/nhtsa/nhtsa.client.ts

@@ -1,235 +0,0 @@
-/**
- * @ai-summary NHTSA vPIC API client for VIN decoding
- * @ai-context Fetches vehicle data from NHTSA and caches results
- */
-
-import axios, { AxiosError } from 'axios';
-import { logger } from '../../../../core/logging/logger';
-import { NHTSADecodeResponse, VinCacheEntry } from './nhtsa.types';
-import { Pool } from 'pg';
-
-/**
- * VIN validation regex
- * - 17 characters
- * - Excludes I, O, Q (not used in VINs)
- * - Alphanumeric only
- */
-const VIN_REGEX = /^[A-HJ-NPR-Z0-9]{17}$/;
-
-/**
- * Cache TTL: 1 year (VIN data is static - vehicle specs don't change)
- */
-const CACHE_TTL_SECONDS = 365 * 24 * 60 * 60;
-
-export class NHTSAClient {
-  private readonly baseURL = 'https://vpic.nhtsa.dot.gov/api';
-  private readonly timeout = 5000; // 5 seconds
-
-  constructor(private readonly pool: Pool) {}
-
-  /**
-   * Validate VIN format
-   * @throws Error if VIN format is invalid
-   */
-  validateVin(vin: string): string {
-    const sanitized = vin.trim().toUpperCase();
-
-    if (!sanitized) {
-      throw new Error('VIN is required');
-    }
-
-    if (!VIN_REGEX.test(sanitized)) {
-      throw new Error('Invalid VIN format. VIN must be exactly 17 characters and contain only letters (except I, O, Q) and numbers.');
-    }
-
-    return sanitized;
-  }
-
-  /**
-   * Check cache for existing VIN data
-   */
-  async getCached(vin: string): Promise<VinCacheEntry | null> {
-    try {
-      const result = await this.pool.query<{
-        vin: string;
-        make: string | null;
-        model: string | null;
-        year: number | null;
-        engine_type: string | null;
-        body_type: string | null;
-        raw_data: NHTSADecodeResponse;
-        cached_at: Date;
-      }>(
-        `SELECT vin, make, model, year, engine_type, body_type, raw_data, cached_at
-         FROM vin_cache
-         WHERE vin = $1
-         AND cached_at > NOW() - INTERVAL '${CACHE_TTL_SECONDS} seconds'`,
-        [vin]
-      );
-
-      if (result.rows.length === 0) {
-        return null;
-      }
-
-      const row = result.rows[0];
-      return {
-        vin: row.vin,
-        make: row.make,
-        model: row.model,
-        year: row.year,
-        engineType: row.engine_type,
-        bodyType: row.body_type,
-        rawData: row.raw_data,
-        cachedAt: row.cached_at,
-      };
-    } catch (error) {
-      logger.error('Failed to check VIN cache', { vin, error });
-      return null;
-    }
-  }
-
-  /**
-   * Save VIN data to cache
-   */
-  async saveToCache(vin: string, response: NHTSADecodeResponse): Promise<void> {
-    try {
-      const findValue = (variable: string): string | null => {
-        const result = response.Results.find(r => r.Variable === variable);
-        return result?.Value || null;
-      };
-
-      const year = findValue('Model Year');
-      const make = findValue('Make');
-      const model = findValue('Model');
-      const engineType = findValue('Engine Model');
-      const bodyType = findValue('Body Class');
-
-      await this.pool.query(
-        `INSERT INTO vin_cache (vin, make, model, year, engine_type, body_type, raw_data, cached_at)
-         VALUES ($1, $2, $3, $4, $5, $6, $7, NOW())
-         ON CONFLICT (vin) DO UPDATE SET
-           make = EXCLUDED.make,
-           model = EXCLUDED.model,
-           year = EXCLUDED.year,
-           engine_type = EXCLUDED.engine_type,
-           body_type = EXCLUDED.body_type,
-           raw_data = EXCLUDED.raw_data,
-           cached_at = NOW()`,
-        [vin, make, model, year ? parseInt(year) : null, engineType, bodyType, JSON.stringify(response)]
-      );
-
-      logger.debug('VIN cached', { vin });
-    } catch (error) {
-      logger.error('Failed to cache VIN data', { vin, error });
-      // Don't throw - caching failure shouldn't break the decode flow
-    }
-  }
-
-  /**
-   * Decode VIN using NHTSA vPIC API
-   * @param vin - 17-character VIN
-   * @returns Raw NHTSA decode response
-   * @throws Error if VIN is invalid or API call fails
-   */
-  async decodeVin(vin: string): Promise<NHTSADecodeResponse> {
-    // Validate and sanitize VIN
-    const sanitizedVin = this.validateVin(vin);
-
-    // Check cache first
-    const cached = await this.getCached(sanitizedVin);
-    if (cached) {
-      logger.debug('VIN cache hit', { vin: sanitizedVin });
-      return cached.rawData;
-    }
-
-    // Call NHTSA API
-    logger.info('Calling NHTSA vPIC API', { vin: sanitizedVin });
-
-    try {
-      const response = await axios.get<NHTSADecodeResponse>(
-        `${this.baseURL}/vehicles/decodevin/${sanitizedVin}`,
-        {
-          params: { format: 'json' },
-          timeout: this.timeout,
-        }
-      );
-
-      // Check for NHTSA-level errors
-      if (response.data.Count === 0) {
-        throw new Error('NHTSA returned no results for this VIN');
-      }
-
-      // Check for error messages in results
-      const errorResult = response.data.Results.find(
-        r => r.Variable === 'Error Code' && r.Value && r.Value !== '0'
-      );
-      if (errorResult) {
-        const errorText = response.data.Results.find(r => r.Variable === 'Error Text');
-        throw new Error(`NHTSA error: ${errorText?.Value || 'Unknown error'}`);
-      }
-
-      // Cache the successful response
-      await this.saveToCache(sanitizedVin, response.data);
-
-      return response.data;
-    } catch (error) {
-      if (axios.isAxiosError(error)) {
-        const axiosError = error as AxiosError;
-        if (axiosError.code === 'ECONNABORTED') {
-          logger.error('NHTSA API timeout', { vin: sanitizedVin });
-          throw new Error('NHTSA API request timed out. Please try again.');
-        }
-        if (axiosError.response) {
-          logger.error('NHTSA API error response', {
-            vin: sanitizedVin,
-            status: axiosError.response.status,
-            data: axiosError.response.data,
-          });
-          throw new Error(`NHTSA API error: ${axiosError.response.status}`);
-        }
-        logger.error('NHTSA API network error', { vin: sanitizedVin, message: axiosError.message });
-        throw new Error('Unable to connect to NHTSA API. Please try again later.');
-      }
-      throw error;
-    }
-  }
-
-  /**
-   * Extract a specific value from NHTSA response
-   */
-  static extractValue(response: NHTSADecodeResponse, variable: string): string | null {
-    const result = response.Results.find(r => r.Variable === variable);
-    return result?.Value?.trim() || null;
-  }
-
-  /**
-   * Extract year from NHTSA response
-   */
-  static extractYear(response: NHTSADecodeResponse): number | null {
-    const value = NHTSAClient.extractValue(response, 'Model Year');
-    if (!value) return null;
-    const parsed = parseInt(value, 10);
-    return isNaN(parsed) ? null : parsed;
-  }
-
-  /**
-   * Extract engine description from NHTSA response
-   * Combines multiple engine-related fields
-   */
-  static extractEngine(response: NHTSADecodeResponse): string | null {
-    const engineModel = NHTSAClient.extractValue(response, 'Engine Model');
-    if (engineModel) return engineModel;
-
-    // Build engine description from components
-    const cylinders = NHTSAClient.extractValue(response, 'Engine Number of Cylinders');
-    const displacement = NHTSAClient.extractValue(response, 'Displacement (L)');
-    const fuelType = NHTSAClient.extractValue(response, 'Fuel Type - Primary');
-
-    const parts: string[] = [];
-    if (cylinders) parts.push(`${cylinders}-Cylinder`);
-    if (displacement) parts.push(`${displacement}L`);
-    if (fuelType && fuelType !== 'Gasoline') parts.push(fuelType);
-
-    return parts.length > 0 ? parts.join(' ') : null;
-  }
-}

backend/src/features/vehicles/external/nhtsa/nhtsa.types.ts

@@ -1,96 +0,0 @@
-/**
- * @ai-summary Type definitions for NHTSA vPIC API
- * @ai-context Defines request/response types for VIN decoding
- */
-
-/**
- * Individual result from NHTSA DecodeVin API
- */
-export interface NHTSAResult {
-  Value: string | null;
-  ValueId: string | null;
-  Variable: string;
-  VariableId: number;
-}
-
-/**
- * Raw response from NHTSA DecodeVin API
- * GET https://vpic.nhtsa.dot.gov/api/vehicles/decodevin/{VIN}?format=json
- */
-export interface NHTSADecodeResponse {
-  Count: number;
-  Message: string;
-  SearchCriteria: string;
-  Results: NHTSAResult[];
-}
-
-/**
- * Confidence level for matched dropdown values
- */
-export type MatchConfidence = 'high' | 'medium' | 'none';
-
-/**
- * Matched field with confidence indicator
- */
-export interface MatchedField<T> {
-  value: T | null;
-  nhtsaValue: string | null;
-  confidence: MatchConfidence;
-}
-
-/**
- * Decoded vehicle data with match confidence per field
- * Maps NHTSA response fields to internal field names (camelCase)
- *
- * NHTSA Field Mappings:
- * - ModelYear -> year
- * - Make -> make
- * - Model -> model
- * - Trim -> trimLevel
- * - BodyClass -> bodyType
- * - DriveType -> driveType
- * - FuelTypePrimary -> fuelType
- * - EngineModel / EngineCylinders + EngineDisplacementL -> engine
- * - TransmissionStyle -> transmission
- */
-export interface DecodedVehicleData {
-  year: MatchedField<number>;
-  make: MatchedField<string>;
-  model: MatchedField<string>;
-  trimLevel: MatchedField<string>;
-  bodyType: MatchedField<string>;
-  driveType: MatchedField<string>;
-  fuelType: MatchedField<string>;
-  engine: MatchedField<string>;
-  transmission: MatchedField<string>;
-}
-
-/**
- * Cached VIN data from vin_cache table
- */
-export interface VinCacheEntry {
-  vin: string;
-  make: string | null;
-  model: string | null;
-  year: number | null;
-  engineType: string | null;
-  bodyType: string | null;
-  rawData: NHTSADecodeResponse;
-  cachedAt: Date;
-}
-
-/**
- * VIN decode request body
- */
-export interface DecodeVinRequest {
-  vin: string;
-}
-
-/**
- * VIN decode error response
- */
-export interface VinDecodeError {
-  error: 'INVALID_VIN' | 'VIN_DECODE_FAILED' | 'TIER_REQUIRED';
-  message: string;
-  details?: string;
-}

backend/src/features/vehicles/tests/integration/vehicles.integration.test.ts

@@ -36,15 +36,13 @@ describe('Vehicles Integration Tests', () => {
   afterAll(async () => {
     // Clean up test database
     await pool.query('DROP TABLE IF EXISTS vehicles CASCADE');
-    await pool.query('DROP TABLE IF EXISTS vin_cache CASCADE');
     await pool.query('DROP FUNCTION IF EXISTS update_updated_at_column() CASCADE');
     await pool.end();
   });
 
   beforeEach(async () => {
-    // Clean up test data before each test - more thorough cleanup
+    // Clean up test data before each test
     await pool.query('DELETE FROM vehicles WHERE user_id = $1', ['test-user-123']);
-    await pool.query('DELETE FROM vin_cache WHERE vin LIKE $1', ['1HGBH41JXMN%']);
     
     // Clear Redis cache for the test user
     try {

config/app/ci.yml

@@ -22,11 +22,6 @@ platform:
       url: http://mvp-platform-vehicles-api:8000
       timeout: 5s
 
-external:
-  vpic:
-    url: https://vpic.nhtsa.dot.gov/api/vehicles
-    timeout: 10s
-
 service:
   name: mvp-backend
 

config/app/production.yml.example

@@ -21,5 +21,3 @@ auth0:
   domain: motovaultpro.us.auth0.com
   audience: https://api.motovaultpro.com
 
-external:
-  vpic_api_url: https://vpic.nhtsa.dot.gov/api/vehicles

config/shared/production.yml

@@ -107,9 +107,6 @@ external_services:
   google_maps:
     base_url: https://maps.googleapis.com/maps/api
 
-  vpic:
-    base_url: https://vpic.nhtsa.dot.gov/api/vehicles
-
 # Development Configuration
 development:
   debug_enabled: false

docker-compose.blue-green.yml

@@ -11,6 +11,63 @@
 # Shared services (from base compose):
 #   mvp-traefik, mvp-postgres, mvp-redis
 
+# ========================================
+# Extension fields (YAML anchors for DRY)
+# ========================================
+x-frontend-env: &frontend-env
+  VITE_API_BASE_URL: /api
+  VITE_AUTH0_DOMAIN: ${VITE_AUTH0_DOMAIN:-motovaultpro.us.auth0.com}
+  VITE_AUTH0_CLIENT_ID: ${VITE_AUTH0_CLIENT_ID:-yspR8zdnSxmV8wFIghHynQ08iXAPoQJ3}
+  VITE_AUTH0_AUDIENCE: ${VITE_AUTH0_AUDIENCE:-https://api.motovaultpro.com}
+  SECRETS_DIR: /run/secrets
+
+x-frontend-volumes: &frontend-volumes
+  - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
+  - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
+
+x-frontend-healthcheck: &frontend-healthcheck
+  test: ["CMD-SHELL", "curl -sf http://localhost:3000 || exit 1"]
+  interval: 5s
+  timeout: 5s
+  retries: 3
+  start_period: 10s
+
+x-backend-env: &backend-env
+  NODE_ENV: production
+  CONFIG_PATH: /app/config/production.yml
+  SECRETS_DIR: /run/secrets
+  LOG_LEVEL: ${BACKEND_LOG_LEVEL:-debug}
+  DATABASE_HOST: mvp-postgres
+  REDIS_HOST: mvp-redis
+  STRIPE_PRO_MONTHLY_PRICE_ID: ${STRIPE_PRO_MONTHLY_PRICE_ID:-price_1T1ZHMJXoKkh5RcKwKSSGIlR}
+  STRIPE_PRO_YEARLY_PRICE_ID: ${STRIPE_PRO_YEARLY_PRICE_ID:-price_1T1ZHnJXoKkh5RcKWlG2MPpX}
+  STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: ${STRIPE_ENTERPRISE_MONTHLY_PRICE_ID:-price_1T1ZIBJXoKkh5RcKu2jyhqBN}
+  STRIPE_ENTERPRISE_YEARLY_PRICE_ID: ${STRIPE_ENTERPRISE_YEARLY_PRICE_ID:-price_1T1ZIQJXoKkh5RcK34YXiJQm}
+
+x-backend-volumes: &backend-volumes
+  - ./config/app/production.yml:/app/config/production.yml:ro
+  - ./config/shared/production.yml:/app/config/shared.yml:ro
+  - ./secrets/app/postgres-password.txt:/run/secrets/postgres-password:ro
+  - ./secrets/app/auth0-client-secret.txt:/run/secrets/auth0-client-secret:ro
+  - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
+  - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
+  - ./secrets/app/resend-api-key.txt:/run/secrets/resend-api-key:ro
+  - ./secrets/app/auth0-management-client-id.txt:/run/secrets/auth0-management-client-id:ro
+  - ./secrets/app/auth0-management-client-secret.txt:/run/secrets/auth0-management-client-secret:ro
+  - ./secrets/app/stripe-secret-key.txt:/run/secrets/stripe-secret-key:ro
+  - ./secrets/app/stripe-webhook-secret.txt:/run/secrets/stripe-webhook-secret:ro
+  - ./data/documents:/app/data/documents
+  - ./data/backups:/app/data/backups
+
+x-backend-healthcheck: &backend-healthcheck
+  test:
+    - CMD-SHELL
+    - node -e "require('http').get('http://localhost:3001/health', r => process.exit(r.statusCode===200?0:1)).on('error', () => process.exit(1))"
+  interval: 5s
+  timeout: 5s
+  retries: 5
+  start_period: 180s
+
 services:
   # ========================================
   # BLUE Stack - Frontend
@@ -19,25 +76,13 @@ services:
     image: ${FRONTEND_IMAGE:-git.motovaultpro.com/egullickson/frontend:latest}
     container_name: mvp-frontend-blue
     restart: unless-stopped
-    environment:
-      VITE_API_BASE_URL: /api
-      VITE_AUTH0_DOMAIN: ${VITE_AUTH0_DOMAIN:-motovaultpro.us.auth0.com}
-      VITE_AUTH0_CLIENT_ID: ${VITE_AUTH0_CLIENT_ID:-yspR8zdnSxmV8wFIghHynQ08iXAPoQJ3}
-      VITE_AUTH0_AUDIENCE: ${VITE_AUTH0_AUDIENCE:-https://api.motovaultpro.com}
-      SECRETS_DIR: /run/secrets
-    volumes:
-      - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
-      - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
+    environment: *frontend-env
+    volumes: *frontend-volumes
     networks:
       - frontend
     depends_on:
       - mvp-backend-blue
-    healthcheck:
-      test: ["CMD-SHELL", "curl -sf http://localhost:3000 || exit 1"]
-      interval: 5s
-      timeout: 5s
-      retries: 3
-      start_period: 10s
+    healthcheck: *frontend-healthcheck
     deploy:
       resources:
         limits:
@@ -55,44 +100,15 @@ services:
     image: ${BACKEND_IMAGE:-git.motovaultpro.com/egullickson/backend:latest}
     container_name: mvp-backend-blue
     restart: unless-stopped
-    environment:
-      NODE_ENV: production
-      CONFIG_PATH: /app/config/production.yml
-      SECRETS_DIR: /run/secrets
-      DATABASE_HOST: mvp-postgres
-      REDIS_HOST: mvp-redis
-      STRIPE_PRO_MONTHLY_PRICE_ID: prod_Toj6BG9Z9JwREl
-      STRIPE_PRO_YEARLY_PRICE_ID: prod_Toj8oo0RpVBQmB
-      STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: prod_Toj8xGEui9jl6j
-      STRIPE_ENTERPRISE_YEARLY_PRICE_ID: prod_Toj9A7A773xrdn
-    volumes:
-      - ./config/app/production.yml:/app/config/production.yml:ro
-      - ./config/shared/production.yml:/app/config/shared.yml:ro
-      - ./secrets/app/postgres-password.txt:/run/secrets/postgres-password:ro
-      - ./secrets/app/auth0-client-secret.txt:/run/secrets/auth0-client-secret:ro
-      - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
-      - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
-      - ./secrets/app/resend-api-key.txt:/run/secrets/resend-api-key:ro
-      - ./secrets/app/auth0-management-client-id.txt:/run/secrets/auth0-management-client-id:ro
-      - ./secrets/app/auth0-management-client-secret.txt:/run/secrets/auth0-management-client-secret:ro
-      - ./secrets/app/stripe-secret-key.txt:/run/secrets/stripe-secret-key:ro
-      - ./secrets/app/stripe-webhook-secret.txt:/run/secrets/stripe-webhook-secret:ro
-      - ./data/documents:/app/data/documents
-      - ./data/backups:/app/data/backups
+    environment: *backend-env
+    volumes: *backend-volumes
     networks:
       - backend
       - database
     depends_on:
       - mvp-postgres
       - mvp-redis
-    healthcheck:
-      test:
-        - CMD-SHELL
-        - node -e "require('http').get('http://localhost:3001/health', r => process.exit(r.statusCode===200?0:1)).on('error', () => process.exit(1))"
-      interval: 5s
-      timeout: 5s
-      retries: 5
-      start_period: 180s
+    healthcheck: *backend-healthcheck
     deploy:
       resources:
         limits:
@@ -110,25 +126,13 @@ services:
     image: ${FRONTEND_IMAGE:-git.motovaultpro.com/egullickson/frontend:latest}
     container_name: mvp-frontend-green
     restart: unless-stopped
-    environment:
-      VITE_API_BASE_URL: /api
-      VITE_AUTH0_DOMAIN: ${VITE_AUTH0_DOMAIN:-motovaultpro.us.auth0.com}
-      VITE_AUTH0_CLIENT_ID: ${VITE_AUTH0_CLIENT_ID:-yspR8zdnSxmV8wFIghHynQ08iXAPoQJ3}
-      VITE_AUTH0_AUDIENCE: ${VITE_AUTH0_AUDIENCE:-https://api.motovaultpro.com}
-      SECRETS_DIR: /run/secrets
-    volumes:
-      - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
-      - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
+    environment: *frontend-env
+    volumes: *frontend-volumes
     networks:
       - frontend
     depends_on:
       - mvp-backend-green
-    healthcheck:
-      test: ["CMD-SHELL", "curl -sf http://localhost:3000 || exit 1"]
-      interval: 5s
-      timeout: 5s
-      retries: 3
-      start_period: 10s
+    healthcheck: *frontend-healthcheck
     deploy:
       resources:
         limits:
@@ -146,44 +150,15 @@ services:
     image: ${BACKEND_IMAGE:-git.motovaultpro.com/egullickson/backend:latest}
     container_name: mvp-backend-green
     restart: unless-stopped
-    environment:
-      NODE_ENV: production
-      CONFIG_PATH: /app/config/production.yml
-      SECRETS_DIR: /run/secrets
-      DATABASE_HOST: mvp-postgres
-      REDIS_HOST: mvp-redis
-      STRIPE_PRO_MONTHLY_PRICE_ID: prod_Toj6BG9Z9JwREl
-      STRIPE_PRO_YEARLY_PRICE_ID: prod_Toj8oo0RpVBQmB
-      STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: prod_Toj8xGEui9jl6j
-      STRIPE_ENTERPRISE_YEARLY_PRICE_ID: prod_Toj9A7A773xrdn
-    volumes:
-      - ./config/app/production.yml:/app/config/production.yml:ro
-      - ./config/shared/production.yml:/app/config/shared.yml:ro
-      - ./secrets/app/postgres-password.txt:/run/secrets/postgres-password:ro
-      - ./secrets/app/auth0-client-secret.txt:/run/secrets/auth0-client-secret:ro
-      - ./secrets/app/google-maps-api-key.txt:/run/secrets/google-maps-api-key:ro
-      - ./secrets/app/google-maps-map-id.txt:/run/secrets/google-maps-map-id:ro
-      - ./secrets/app/resend-api-key.txt:/run/secrets/resend-api-key:ro
-      - ./secrets/app/auth0-management-client-id.txt:/run/secrets/auth0-management-client-id:ro
-      - ./secrets/app/auth0-management-client-secret.txt:/run/secrets/auth0-management-client-secret:ro
-      - ./secrets/app/stripe-secret-key.txt:/run/secrets/stripe-secret-key:ro
-      - ./secrets/app/stripe-webhook-secret.txt:/run/secrets/stripe-webhook-secret:ro
-      - ./data/documents:/app/data/documents
-      - ./data/backups:/app/data/backups
+    environment: *backend-env
+    volumes: *backend-volumes
     networks:
       - backend
       - database
     depends_on:
       - mvp-postgres
       - mvp-redis
-    healthcheck:
-      test:
-        - CMD-SHELL
-        - node -e "require('http').get('http://localhost:3001/health', r => process.exit(r.statusCode===200?0:1)).on('error', () => process.exit(1))"
-      interval: 5s
-      timeout: 5s
-      retries: 5
-      start_period: 180s
+    healthcheck: *backend-healthcheck
     deploy:
       resources:
         limits:

docker-compose.prod.yml

@@ -6,18 +6,14 @@
 #
 # This file removes development-only configurations:
 #   - Database port exposure (PostgreSQL, Redis)
-#   - Development-specific settings
+#   - Traefik dashboard auth middleware
+#
+# Environment-specific values (log levels, Stripe IDs) are driven by .env
+# generated by CI/CD from Gitea variables + scripts/ci/generate-log-config.sh
 
 services:
-  # Traefik - Production log level and dashboard auth
+  # Traefik - Dashboard auth middleware
   mvp-traefik:
-    environment:
-      # Traefik log levels: TRACE | DEBUG | INFO | WARN | ERROR
-      LOG_LEVEL: error
-    command:
-      - --configFile=/etc/traefik/traefik.yml
-      # Traefik log levels: TRACE | DEBUG | INFO | WARN | ERROR
-      - --log.level=ERROR
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.traefik-dashboard.rule=Host(`traefik.motovaultpro.local`)"
@@ -26,58 +22,10 @@ services:
       - "traefik.http.services.traefik-dashboard.loadbalancer.server.port=8080"
       - "traefik.http.middlewares.dashboard-auth.basicauth.users=admin:$$2y$$10$$foobar"
 
-  # Backend - Production log level
-  mvp-backend:
-    environment:
-      NODE_ENV: production
-      CONFIG_PATH: /app/config/production.yml
-      SECRETS_DIR: /run/secrets
-      # Pino log levels: trace | debug | info | warn | error | fatal
-      LOG_LEVEL: error
-      DATABASE_HOST: mvp-postgres
-      REDIS_HOST: mvp-redis
-      STRIPE_PRO_MONTHLY_PRICE_ID: prod_Toj6BG9Z9JwREl
-      STRIPE_PRO_YEARLY_PRICE_ID: prod_Toj8oo0RpVBQmB
-      STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: prod_Toj8xGEui9jl6j
-      STRIPE_ENTERPRISE_YEARLY_PRICE_ID: prod_Toj9A7A773xrdn
-
-  # OCR - Production log level + engine config
-  mvp-ocr:
-    environment:
-      # Python log levels: DEBUG | INFO | WARNING | ERROR | CRITICAL
-      LOG_LEVEL: error
-      REDIS_HOST: mvp-redis
-      REDIS_PORT: 6379
-      REDIS_DB: 1
-      # OCR engine configuration (Google Vision primary, PaddleOCR fallback)
-      OCR_PRIMARY_ENGINE: google_vision
-      OCR_FALLBACK_ENGINE: paddleocr
-      OCR_CONFIDENCE_THRESHOLD: "0.6"
-      OCR_FALLBACK_THRESHOLD: "0.6"
-      GOOGLE_VISION_KEY_PATH: /run/secrets/google-wif-config.json
-      VISION_MONTHLY_LIMIT: "1000"
-      # Vertex AI / Gemini configuration (maintenance schedule extraction)
-      VERTEX_AI_PROJECT: motovaultpro
-      VERTEX_AI_LOCATION: us-central1
-      GEMINI_MODEL: gemini-2.5-flash
-
-  # PostgreSQL - Remove dev ports, production log level
+  # PostgreSQL - Remove dev ports
   mvp-postgres:
     ports: []
-    environment:
-      POSTGRES_DB: motovaultpro
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD_FILE: /run/secrets/postgres-password
-      POSTGRES_INITDB_ARGS: --encoding=UTF8
-      LOG_LEVEL: error
-      # PostgreSQL log statements: none | ddl | mod | all
-      POSTGRES_LOG_STATEMENT: none
-      # Minimum query duration to log: -1 (disabled) | 0 (all) | N (ms threshold)
-      POSTGRES_LOG_MIN_DURATION_STATEMENT: -1
-      PGDATA: /var/lib/postgresql/data/pgdata
 
-  # Redis - Remove dev ports, production log level
+  # Redis - Remove dev ports
   mvp-redis:
     ports: []
-    # Redis log levels: debug | verbose | notice | warning
-    command: redis-server --appendonly yes --loglevel warning

docker-compose.staging.yml

@@ -63,27 +63,6 @@ services:
   mvp-ocr:
     image: ${OCR_IMAGE:-git.motovaultpro.com/egullickson/ocr:latest}
     container_name: mvp-ocr-staging
-    environment:
-      # Python log levels: DEBUG | INFO | WARNING | ERROR | CRITICAL
-      LOG_LEVEL: debug
-      REDIS_HOST: mvp-redis
-      REDIS_PORT: 6379
-      REDIS_DB: 1
-      # OCR engine configuration (Google Vision primary, PaddleOCR fallback)
-      OCR_PRIMARY_ENGINE: google_vision
-      OCR_FALLBACK_ENGINE: paddleocr
-      OCR_CONFIDENCE_THRESHOLD: "0.6"
-      OCR_FALLBACK_THRESHOLD: "0.6"
-      GOOGLE_VISION_KEY_PATH: /run/secrets/google-wif-config.json
-      VISION_MONTHLY_LIMIT: "1000"
-      # Vertex AI / Gemini configuration (maintenance schedule extraction)
-      VERTEX_AI_PROJECT: motovaultpro
-      VERTEX_AI_LOCATION: us-central1
-      GEMINI_MODEL: gemini-2.5-flash
-    volumes:
-      - ./secrets/app/auth0-ocr-client-id.txt:/run/secrets/auth0-ocr-client-id:ro
-      - ./secrets/app/auth0-ocr-client-secret.txt:/run/secrets/auth0-ocr-client-secret:ro
-      - ./secrets/app/google-wif-config.json:/run/secrets/google-wif-config.json:ro
 
   # ========================================
   # PostgreSQL (Staging - Separate Database)

docker-compose.yml

@@ -11,8 +11,9 @@ services:
     command:
       - --configFile=/etc/traefik/traefik.yml
     environment:
-      # Traefik log levels: TRACE | DEBUG | INFO | WARN | ERROR
-      LOG_LEVEL: debug
+      # Traefik natively reads TRAEFIK_LOG_LEVEL (maps to --log.level)
+      # Levels: TRACE | DEBUG | INFO | WARN | ERROR
+      TRAEFIK_LOG_LEVEL: ${TRAEFIK_LOG_LEVEL:-DEBUG}
       CLOUDFLARE_DNS_API_TOKEN_FILE: /run/secrets/cloudflare-dns-token
     ports:
       - "80:80"
@@ -60,7 +61,7 @@ services:
         VITE_AUTH0_CLIENT_ID: ${VITE_AUTH0_CLIENT_ID:-yspR8zdnSxmV8wFIghHynQ08iXAPoQJ3}
         VITE_AUTH0_AUDIENCE: ${VITE_AUTH0_AUDIENCE:-https://api.motovaultpro.com}
         VITE_API_BASE_URL: ${VITE_API_BASE_URL:-/api}
-        VITE_STRIPE_PUBLISHABLE_KEY: ${VITE_STRIPE_PUBLISHABLE_KEY:-pk_live_51Sr2yQJk87CpWj04YNBIaUWUtnJjeVTgk5NqHdpjqxgsbjy3dMKkIsqhjcpSkCzp3KvLi23BGgxhwV021EnEW3H400HhPYVyfN}
+        VITE_STRIPE_PUBLISHABLE_KEY: ${VITE_STRIPE_PUBLISHABLE_KEY}
     container_name: mvp-frontend
     restart: unless-stopped
     environment:
@@ -115,15 +116,15 @@ services:
       CONFIG_PATH: /app/config/production.yml
       SECRETS_DIR: /run/secrets
       # Pino log levels: trace | debug | info | warn | error | fatal
-      LOG_LEVEL: debug
+      LOG_LEVEL: ${BACKEND_LOG_LEVEL:-debug}
       # Service references
       DATABASE_HOST: mvp-postgres
       REDIS_HOST: mvp-redis
-      #Stripe Variables
-      STRIPE_PRO_MONTHLY_PRICE_ID: prod_Toj6BG9Z9JwREl
-      STRIPE_PRO_YEARLY_PRICE_ID: prod_Toj8oo0RpVBQmB
-      STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: prod_Toj8xGEui9jl6j
-      STRIPE_ENTERPRISE_YEARLY_PRICE_ID: prod_Toj9A7A773xrdn
+      # Stripe Price IDs (override via .env for staging/production)
+      STRIPE_PRO_MONTHLY_PRICE_ID: ${STRIPE_PRO_MONTHLY_PRICE_ID:-price_1T1ZHMJXoKkh5RcKwKSSGIlR}
+      STRIPE_PRO_YEARLY_PRICE_ID: ${STRIPE_PRO_YEARLY_PRICE_ID:-price_1T1ZHnJXoKkh5RcKWlG2MPpX}
+      STRIPE_ENTERPRISE_MONTHLY_PRICE_ID: ${STRIPE_ENTERPRISE_MONTHLY_PRICE_ID:-price_1T1ZIBJXoKkh5RcKu2jyhqBN}
+      STRIPE_ENTERPRISE_YEARLY_PRICE_ID: ${STRIPE_ENTERPRISE_YEARLY_PRICE_ID:-price_1T1ZIQJXoKkh5RcK34YXiJQm}
     volumes:
       # Configuration files (K8s ConfigMap equivalent)
       - ./config/app/production.yml:/app/config/production.yml:ro
@@ -192,7 +193,7 @@ services:
     restart: unless-stopped
     environment:
       # Python log levels: DEBUG | INFO | WARNING | ERROR | CRITICAL
-      LOG_LEVEL: debug
+      LOG_LEVEL: ${BACKEND_LOG_LEVEL:-debug}
       REDIS_HOST: mvp-redis
       REDIS_PORT: 6379
       REDIS_DB: 1
@@ -205,8 +206,8 @@ services:
       VISION_MONTHLY_LIMIT: "1000"
       # Vertex AI / Gemini configuration (maintenance schedule extraction)
       VERTEX_AI_PROJECT: motovaultpro
-      VERTEX_AI_LOCATION: us-central1
-      GEMINI_MODEL: gemini-2.5-flash
+      VERTEX_AI_LOCATION: global
+      GEMINI_MODEL: gemini-3-flash-preview
     volumes:
       - /tmp/vin-debug:/tmp/vin-debug
       - ./secrets/app/auth0-ocr-client-id.txt:/run/secrets/auth0-ocr-client-id:ro
@@ -239,11 +240,11 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD_FILE: /run/secrets/postgres-password
       POSTGRES_INITDB_ARGS: --encoding=UTF8
-      LOG_LEVEL: debug
+      LOG_LEVEL: ${BACKEND_LOG_LEVEL:-debug}
       # PostgreSQL log statements: none | ddl | mod | all
-      POSTGRES_LOG_STATEMENT: all
+      POSTGRES_LOG_STATEMENT: ${POSTGRES_LOG_STATEMENT:-all}
       # Minimum query duration to log: -1 (disabled) | 0 (all) | N (ms threshold)
-      POSTGRES_LOG_MIN_DURATION_STATEMENT: 0
+      POSTGRES_LOG_MIN_DURATION_STATEMENT: ${POSTGRES_LOG_MIN_DURATION:-0}
       PGDATA: /var/lib/postgresql/data/pgdata
     volumes:
       - mvp_postgres_data:/var/lib/postgresql/data/pgdata
@@ -271,7 +272,7 @@ services:
     container_name: mvp-redis
     restart: unless-stopped
     # Redis log levels: debug | verbose | notice | warning
-    command: redis-server --appendonly yes --loglevel debug
+    command: redis-server --appendonly yes --loglevel ${REDIS_LOGLEVEL:-debug}
     volumes:
       - mvp_redis_data:/data
     networks:

docs/PLATFORM-SERVICES.md

@@ -35,7 +35,7 @@ The platform provides vehicle hierarchical data lookups:
 VIN decoding is planned but not yet implemented. Future capabilities will include:
 - `GET /api/platform/vehicle?vin={vin}` - Decode VIN to vehicle details
 - PostgreSQL-based VIN decode function
-- NHTSA vPIC API fallback with circuit breaker
+- Gemini VIN decode via OCR service
 - Redis caching (7-day TTL for successful decodes)
 
 **Data Source**: Vehicle data from standardized sources

docs/TESTING.md

@@ -74,7 +74,7 @@ docker compose exec mvp-frontend npm test -- --coverage
 
 Example: `vehicles.service.test.ts`
 - Tests VIN validation logic
-- Tests vehicle creation with mocked vPIC responses
+- Tests vehicle creation with mocked OCR service responses
 - Tests caching behavior with mocked Redis
 - Tests error handling paths
 
@@ -194,7 +194,7 @@ All 15 features have test suites with unit and/or integration tests:
 - `vehicles` - Unit + integration tests
 
 ### Mock Strategy
-- **External APIs**: Completely mocked (vPIC, Google Maps)
+- **External APIs**: Completely mocked (OCR service, Google Maps)
 - **Database**: Real database with transactions
 - **Redis**: Mocked for unit tests, real for integration
 - **Auth**: Mocked JWT tokens for protected endpoints
@@ -319,8 +319,8 @@ describe('Error Handling', () => {
     ).rejects.toThrow('Invalid VIN format');
   });
   
-  it('should handle vPIC API failure', async () => {
-    mockVpicClient.decode.mockRejectedValue(new Error('API down'));
+  it('should handle OCR service failure', async () => {
+    mockOcrClient.decodeVin.mockRejectedValue(new Error('API down'));
 
     const result = await vehicleService.create(validVehicle, 'user123');
     expect(result.make).toBeNull(); // Graceful degradation

docs/USER-GUIDE.md

@@ -0,0 +1,955 @@
+# MotoVaultPro User Guide
+
+Precision Vehicle Management -- Track every mile. Own every detail.
+
+MotoVaultPro is a cloud-based vehicle management platform for car enthusiasts and collectors. It tracks your entire fleet in one place: maintenance histories, fuel logs, documents, gas stations, and performance analytics.
+
+This guide walks through every feature of the application.
+
+---
+
+## Table of Contents
+
+1. [Getting Started](#1-getting-started)
+   - [Creating an Account](#creating-an-account)
+   - [Logging In](#logging-in)
+   - [Onboarding](#onboarding)
+   - [Trouble Logging In](#trouble-logging-in)
+2. [Dashboard](#2-dashboard)
+   - [Your Fleet Overview](#your-fleet-overview)
+   - [Quick Actions](#quick-actions)
+3. [Vehicles](#3-vehicles)
+   - [Viewing Your Vehicles](#viewing-your-vehicles)
+   - [Adding a Vehicle](#adding-a-vehicle)
+   - [VIN Decode](#vin-decode)
+   - [Vehicle Detail Page](#vehicle-detail-page)
+   - [Editing a Vehicle](#editing-a-vehicle)
+   - [Deleting a Vehicle](#deleting-a-vehicle)
+4. [Fuel Logs](#4-fuel-logs)
+   - [Fuel Logs Overview](#fuel-logs-overview)
+   - [Logging Fuel](#logging-fuel)
+   - [Receipt Scanning](#receipt-scanning)
+   - [Editing and Deleting Fuel Logs](#editing-and-deleting-fuel-logs)
+5. [Maintenance](#5-maintenance)
+   - [Maintenance Records](#maintenance-records)
+   - [Adding a Maintenance Record](#adding-a-maintenance-record)
+   - [Maintenance Schedules](#maintenance-schedules)
+   - [Creating a Schedule](#creating-a-schedule)
+6. [Gas Stations](#6-gas-stations)
+   - [Finding Stations](#finding-stations)
+   - [Saved Stations](#saved-stations)
+   - [Premium 93 Stations](#premium-93-stations)
+7. [Documents](#7-documents)
+   - [Documents Overview](#documents-overview)
+   - [Adding a Document](#adding-a-document)
+   - [Document Types](#document-types)
+8. [Settings](#8-settings)
+   - [Profile](#profile)
+   - [Security and Privacy](#security-and-privacy)
+   - [Subscription](#subscription)
+   - [Notifications](#notifications)
+   - [Appearance and Units](#appearance-and-units)
+   - [Data Import and Export](#data-import-and-export)
+   - [Account Actions](#account-actions)
+9. [Subscription Tiers and Pro Features](#9-subscription-tiers-and-pro-features)
+   - [Tier Comparison](#tier-comparison)
+   - [VIN Camera Scanning and Decode (Pro)](#vin-camera-scanning-and-decode-pro)
+   - [Fuel Receipt Scanning (Pro)](#fuel-receipt-scanning-pro)
+   - [Maintenance Receipt Scanning (Pro)](#maintenance-receipt-scanning-pro)
+   - [Maintenance Manual PDF Extraction (Pro)](#maintenance-manual-pdf-extraction-pro)
+   - [Email Ingestion (Pro)](#email-ingestion-pro)
+   - [Shared Vehicle Documents (Pro)](#shared-vehicle-documents-pro)
+   - [Community Station Submissions (Pro)](#community-station-submissions-pro)
+   - [Managing Your Subscription](#managing-your-subscription)
+10. [Mobile Experience](#10-mobile-experience)
+
+---
+
+## 1. Getting Started
+
+### Creating an Account
+
+Navigate to [motovaultpro.com](https://motovaultpro.com) and click the **Sign Up** button in the top-right corner of the navigation bar.
+
+**Sign Up Page**
+
+The registration page displays the MotoVaultPro logo and a clean form with the following fields:
+
+| Field | Required | Details |
+|-------|----------|---------|
+| Email Address | Yes | Your email address (e.g., your.email@example.com) |
+| Password | Yes | Minimum 8 characters, must include one uppercase letter and one number |
+| Confirm Password | Yes | Re-enter your password to confirm |
+| Terms & Conditions | Yes | Checkbox -- you must agree to the Terms & Conditions before creating your account |
+
+After filling in all fields, click the **Create Account** button.
+
+If you already have an account, click the **Login** link at the bottom of the form.
+
+After registration, you will receive a verification email. Click the link in the email to verify your account before logging in.
+
+### Logging In
+
+Click the **Login** button in the top-right corner of the navigation bar. You will be redirected to the secure login page powered by Auth0.
+
+**Login Page**
+
+Enter your registered email address, then click **Continue**. On the next screen, enter your password and click **Continue** to log in.
+
+After successful authentication, you will be redirected to the Dashboard.
+
+### Onboarding
+
+First-time users see an onboarding flow with three steps:
+
+1. **Preferences** -- Choose your preferred unit system (Imperial or Metric), distance units, and notification preferences.
+2. **Add Your First Vehicle** -- Enter your first vehicle's details (you can skip this step and add vehicles later).
+3. **Complete** -- A welcome screen with quick links to get started exploring the app.
+
+### Trouble Logging In
+
+If you are having trouble logging in, try the following password reset and account recovery options.
+
+---
+
+## 2. Dashboard
+
+After logging in, you land on the Dashboard -- your fleet headquarters.
+
+**What You See**
+
+The Dashboard displays a "Your Fleet" heading with all your vehicles shown as cards in a grid layout. Each vehicle card shows:
+
+- **Vehicle icon** -- A small colored indicator badge (varies by vehicle)
+- **Vehicle name** -- The nickname or full name (e.g., "Beast", "MERLOT")
+- **Health status** -- A green dot indicates "All clear" (no overdue maintenance); other colors indicate attention needed
+- **Status text** -- "All clear" or a maintenance alert message
+- **Odometer reading** -- Current mileage (e.g., "35,000 mi")
+
+**Click any vehicle card** to go directly to that vehicle's detail page.
+
+### Quick Actions
+
+Two action buttons appear in the top-right corner of the Dashboard:
+
+| Button | Action |
+|--------|--------|
+| **+ Add Vehicle** | Opens the Add Vehicle form on the Vehicles page |
+| **LOG FUEL** | Opens the fuel logging modal to quickly record a fill-up |
+
+These quick actions let you perform the most common tasks without navigating away from the Dashboard.
+
+### Navigation Sidebar
+
+The left sidebar provides access to all sections of the app:
+
+| Menu Item | Description |
+|-----------|-------------|
+| **Dashboard** | Fleet overview (home) |
+| **Vehicles** | Manage your vehicle collection |
+| **Fuel Logs** | Track fuel purchases and efficiency |
+| **Maintenance** | Record service history and set schedules |
+| **Gas Stations** | Find and save gas stations |
+| **Documents** | Store vehicle-related documents |
+| **Settings** | Account, preferences, and data management |
+
+At the bottom of the sidebar you will see your email address and a **Sign Out** button.
+
+The header bar at the top shows a notification bell icon and a "Welcome back" greeting with your email.
+
+---
+
+## 3. Vehicles
+
+### Viewing Your Vehicles
+
+Click **Vehicles** in the sidebar to see the "My Vehicles" page. This page shows:
+
+- **Search bar** -- Search vehicles by name, make, model, or VIN
+- **+ Add Vehicle** button -- Top-right corner
+- **Vehicle cards** in a grid layout (3 columns on desktop), each displaying:
+  - Manufacturer logo (e.g., Chevrolet bowtie, GMC logo)
+  - Vehicle nickname or full name
+  - Year, Make, and Model
+  - License plate number
+  - Current odometer reading (in miles or kilometers)
+  - **Edit** (pencil icon) and **Delete** (trash icon) buttons at the bottom of each card
+
+### Adding a Vehicle
+
+Click the **+ Add Vehicle** button to expand the "Add New Vehicle" form directly on the Vehicles page. The form has the following sections:
+
+**Vehicle Photo**
+
+Upload a photo of your vehicle. Click **ADD PHOTO** to select an image file.
+- Accepted formats: JPEG or PNG
+- Maximum file size: 5MB
+
+**VIN Number**
+
+Enter your vehicle's 17-character VIN (Vehicle Identification Number).
+- Type the VIN manually in the text field, OR
+- Click the **camera icon** to scan the VIN using your device camera (uses OCR technology)
+- Click the **Decode VIN** button to automatically populate vehicle details from the VIN
+
+Note: VIN is optional if you provide a License Plate instead.
+
+**Vehicle Specifications**
+
+These fields use cascading dropdowns -- each selection narrows the options for the next field:
+
+| Field | How It Works |
+|-------|-------------|
+| Year | Select the model year from the dropdown |
+| Make | Available after selecting Year (e.g., Chevrolet, GMC, Ford) |
+| Model | Available after selecting Make (e.g., Silverado, Camaro, Sierra) |
+| Trim | Available after selecting Model (e.g., LT Double Cab 4WD) |
+| Engine | Available after selecting Trim (e.g., 6.6L 401 HP V8) |
+| Transmission | Available after selecting Trim (e.g., 10-Speed Automatic) |
+
+**Additional Details**
+
+| Field | Example | Notes |
+|-------|---------|-------|
+| Nickname | Beast, Family Car | A friendly name for your vehicle |
+| Color | Black, Blue, Red | Vehicle color |
+| License Plate | ABC-123 | Required if VIN is not provided |
+| Current Odometer Reading | 50000 | Current mileage in your selected unit |
+
+**Purchase Information**
+
+| Field | Example | Notes |
+|-------|---------|-------|
+| Purchase Price | 25000 | What you paid for the vehicle |
+| Purchase Date | mm/dd/yyyy | When you purchased the vehicle |
+
+Click **Add Vehicle** to save, or **Cancel** to discard.
+
+### VIN Decode
+
+> **Pro Feature:** VIN camera scanning and automatic decode require a Pro or Enterprise subscription. Free tier users can still type a VIN manually. See [VIN Camera Scanning and Decode (Pro)](#vin-camera-scanning-and-decode-pro) for full details.
+
+The VIN Decode feature automatically fills in vehicle details from a VIN:
+
+1. Enter or scan your 17-character VIN
+2. Click the **Decode VIN** button
+3. The system looks up the VIN and auto-populates: Year, Make, Model, Engine, Transmission, and Trim
+4. Review the pre-filled fields and make any corrections
+5. Continue filling in the remaining fields (Nickname, Color, etc.)
+
+### Vehicle Detail Page
+
+Click any vehicle card (from Dashboard or Vehicles list) to open the Vehicle Detail Page. This page shows everything about a single vehicle:
+
+**Header Area**
+- Back arrow and **BACK** link to return to the previous page
+- Vehicle nickname as the page title (e.g., "Beast")
+- **Edit Vehicle** button (top-right)
+- Quick action buttons: **Add Fuel Log** and **Add Maintenance**
+
+**Vehicle Details Section**
+- Manufacturer logo
+- Full vehicle description (e.g., "2022 Chevrolet Silverado 2500HD")
+- VIN Number
+- Year, Make, and Model (displayed in a 3-column row)
+- Trim, Engine, and Transmission (displayed in a 3-column row)
+- Nickname
+- Color and License Plate (side by side)
+- Current Odometer Reading
+
+**Purchase Information Section**
+- Purchase Price
+- Purchase Date
+
+**Ownership Costs Section**
+- Tracks insurance, registration, taxes, and other recurring vehicle costs
+- Shows "No ownership costs recorded yet" until costs are added
+
+**Vehicle Records Section**
+- A table showing all records associated with this vehicle (fuel logs, maintenance records)
+- Columns: Date, Type, Summary, Amount, Actions
+- **Filter** dropdown to filter by record type (All, Fuel, Maintenance)
+
+### Editing a Vehicle
+
+From the Vehicle Detail Page, click the **Edit Vehicle** button. This opens the vehicle form pre-filled with the current values. Make your changes and save.
+
+From the Vehicles list, click the **pencil icon** on any vehicle card to edit it directly.
+
+### Deleting a Vehicle
+
+From the Vehicles list, click the **trash icon** on any vehicle card. You will be asked to confirm the deletion. Deleting a vehicle is permanent and removes all associated records.
+
+---
+
+## 4. Fuel Logs
+
+### Fuel Logs Overview
+
+Click **Fuel Logs** in the sidebar to see the Fuel Logs page. At the top, you see summary statistics:
+
+| Metric | Description |
+|--------|-------------|
+| **LOGS** | Total number of fuel entries |
+| **TOTAL FUEL** | Total gallons (or liters) across all fill-ups |
+| **TOTAL COST** | Total amount spent on fuel |
+
+Below the summary, a table lists all your fuel log entries. If you have no entries yet, you will see "No fuel logs yet."
+
+The **+ Add Fuel Log** button is in the top-right corner.
+
+### Logging Fuel
+
+Click **+ Add Fuel Log** (or the **LOG FUEL** button from the Dashboard) to open the "Log Fuel" modal. The modal title reads "Add Fuel Log" with a note showing your current unit system (e.g., "Displaying in Imperial (miles, gallons, MPG)").
+
+**Receipt Scanning**
+
+At the top of the form, click **SCAN RECEIPT** to use your camera to photograph a fuel receipt. The OCR system will automatically extract:
+- Fuel amount (gallons)
+- Cost per gallon
+- Total cost
+- Date and time
+- Fuel grade
+- Station name
+
+You can review and edit any extracted values before saving.
+
+**Form Fields**
+
+| Field | Required | Description |
+|-------|----------|-------------|
+| Select Vehicle | Yes | Choose which vehicle this fill-up is for |
+| Date & Time | Yes | Pre-filled with the current date and time; click the calendar icon to change |
+| MPG | Auto | Calculated automatically from distance and fuel amount |
+| Trip Distance / Odometer Reading | One required | Toggle between entering trip distance (miles driven since last fill) or odometer reading. Click the toggle button to switch modes. |
+| Fuel Type | Yes | Dropdown: Gasoline, Diesel, Electric, Hybrid, etc. |
+| Fuel Grade | Optional | Dropdown: 87 (Regular), 89 (Midgrade), 91 (Premium), 93 (Premium), etc. |
+| Fuel Amount | Yes | Number of gallons (or liters) purchased |
+| Cost Per Gallon | Yes | Price per gallon (or liter) |
+| Total Cost | Auto | Calculated from Fuel Amount x Cost Per Gallon. Displays "Enter fuel amount and cost per unit to see total cost." until both values are provided. |
+| Location | Optional | Type a station name to search and select |
+| Notes | Optional | Any additional notes about this fill-up |
+
+Click **Add Fuel Log** to save the entry. The button is disabled until all required fields are completed.
+
+### Receipt Scanning
+
+> **Pro Feature:** Receipt scanning requires a Pro or Enterprise subscription. See [Fuel Receipt Scanning (Pro)](#fuel-receipt-scanning-pro) for full details on what is extracted and the review workflow.
+
+The receipt scanning feature uses OCR technology:
+
+1. Click **SCAN RECEIPT** at the top of the Log Fuel form
+2. Use your camera to photograph the receipt
+3. The system extracts fuel data with confidence indicators
+4. A review modal appears showing extracted values
+5. Edit any incorrect values inline
+6. Click **Accept** to auto-fill the form, or **Reject** to enter manually
+
+### Editing and Deleting Fuel Logs
+
+From the fuel logs table, each entry has action buttons:
+- **Edit** -- Opens the fuel log in edit mode to update any fields
+- **Delete** -- Removes the fuel log entry (with confirmation)
+
+---
+
+## 5. Maintenance
+
+Click **Maintenance** in the sidebar. This page has two tabs: **RECORDS** and **SCHEDULES**.
+
+At the top is a **Vehicle** dropdown to select which vehicle you are viewing or adding maintenance for.
+
+### Maintenance Records
+
+The **RECORDS** tab shows your maintenance history for the selected vehicle. Below the list is the "Add Maintenance Record" form.
+
+### Adding a Maintenance Record
+
+The form on the RECORDS tab includes:
+
+**Receipt Upload**
+
+> **Pro Feature:** Maintenance receipt scanning requires a Pro or Enterprise subscription. See [Maintenance Receipt Scanning (Pro)](#maintenance-receipt-scanning-pro) for full details.
+
+Click the **ADD RECEIPT** button (dashed outline area) to upload or photograph a maintenance receipt. The OCR system can extract:
+- Category and service type
+- Cost
+- Date
+- Shop name
+
+**Form Fields**
+
+| Field | Required | Description |
+|-------|----------|-------------|
+| Category | Yes | Dropdown with options: Routine Maintenance, Repair, Performance Upgrade. Each category has specific subtypes. |
+| Date | Yes | Pre-filled with today's date; click the calendar icon to change |
+| Odometer Reading | Optional | Vehicle mileage at time of service |
+| Cost | Optional | Total cost of the service (in $) |
+| Shop Name | Optional | Name of the service shop |
+| Notes | Optional | Additional details about the service (max 1,000 characters) |
+
+Click **Add Record** to save the maintenance record.
+
+**Maintenance Categories**
+
+| Category | Example Services |
+|----------|-----------------|
+| Routine Maintenance | Oil change, air filter, tire rotation, battery, brakes, coolant flush, transmission fluid, spark plugs, fuel filter, cabin air filter, brake fluid, detailing |
+| Repair | Engine repair, transmission repair, brake repair, electrical, cooling system, suspension, steering, fuel system, body work, paint, glass |
+| Performance Upgrade | Engine tuning, suspension upgrade, wheels/tires, brake upgrade, exhaust, intake, lighting, audio |
+
+### Maintenance Schedules
+
+Click the **SCHEDULES** tab to set up recurring maintenance reminders.
+
+### Creating a Schedule
+
+The "Create Maintenance Schedule" form includes:
+
+| Field | Required | Description |
+|-------|----------|-------------|
+| Category | Yes | Same categories as maintenance records |
+| Schedule Type | Yes | Three options (radio buttons): |
+| | | **Interval-based** -- Every X months or miles (e.g., oil change every 5,000 miles or 6 months) |
+| | | **Fixed date** -- A specific calendar date |
+| | | **Time since last service** -- Based on when service was last performed |
+| Interval (Months) | Conditional | Number of months between services. Optional if miles are specified. |
+| Interval (Miles) | Conditional | Number of miles between services. Optional if months are specified. |
+| Reminders | Optional | Set up to 3 reminders (Reminder 1, Reminder 2, Reminder 3) via dropdowns |
+| Email notifications | Optional | Toggle to receive email reminders when service is due |
+
+Click **Create Schedule** to save.
+
+Below the form, the "Maintenance Schedules" section lists all active schedules for the selected vehicle, showing when each service is next due.
+
+---
+
+## 6. Gas Stations
+
+Click **Gas Stations** in the sidebar. This page helps you find gas stations near you and save your favorites.
+
+The page is split into two sections:
+- **Left**: An interactive Google Map showing station locations as markers
+- **Right**: Search controls
+
+### Finding Stations
+
+**Search Options**
+
+| Control | Description |
+|---------|-------------|
+| **Use Current Location** | Large red button -- uses your device's GPS to center the search on your current location |
+| **Street** | Enter a street address (e.g., 123 Main St) |
+| **City** | Enter a city name |
+| **State** | Select from dropdown |
+| **ZIP** | Enter a ZIP code |
+| **Search Radius** | Slider from 1 mi to 25 mi (default: 5 mi) |
+| **Search Stations** | Click to execute the search |
+
+You can either use your current location OR manually enter an address. Search results appear below the map.
+
+**Search Results**
+
+Below the map, there are three tabs:
+
+| Tab | Description |
+|-----|-------------|
+| **RESULTS (n)** | Stations found by your search, showing count |
+| **SAVED (n)** | Your saved/favorite stations |
+| **PREMIUM 93** | Stations verified to carry true 93-octane fuel |
+
+Each station result shows:
+- Station name (e.g., "Costco Gas Station", "Mobil")
+- Street address and city
+- Star rating (community-verified)
+- Fuel grade badges (e.g., "93 Octane - w/ Ethanol")
+- Save/unsave button
+
+### Saved Stations
+
+Click the **SAVED** tab to see your favorite stations. Saved stations also appear as yellow star markers on the map. You can:
+- View station details
+- Remove a station from your saved list
+- Navigate on the map by clicking a station card
+
+### Premium 93 Stations
+
+Click the **PREMIUM 93** tab to see your "Your Premium 93 Stations" -- stations that have been community-verified to carry genuine 93-octane fuel. This is especially useful for performance vehicles that require premium fuel.
+
+---
+
+## 7. Documents
+
+Click **Documents** in the sidebar. This page stores all your vehicle-related paperwork digitally.
+
+### Documents Overview
+
+The page shows the title "Documents" with an **Add Document** button in the top-right corner.
+
+If you have no documents yet, you will see an empty state:
+- A document icon
+- "No Documents Yet"
+- "You haven't added any documents yet. Documents will appear here once you create them."
+- A **Go to Vehicles** button (since documents are associated with vehicles)
+
+When documents exist, they appear in a list/grid with preview thumbnails, titles, document types, and associated vehicles.
+
+### Adding a Document
+
+Click **Add Document** to open the "Add Document" modal with these fields:
+
+| Field | Required | Description |
+|-------|----------|-------------|
+| Vehicle | Yes | Select which vehicle this document belongs to (dropdown of your vehicles) |
+| Document Type | Yes | Select the type (see Document Types below) |
+| Title | Yes | A descriptive title (e.g., "Honda CBR600RR Service Manual") |
+| Notes | Optional | Any additional notes about this document |
+| Upload image/PDF | Yes | Click **Choose File** to upload an image or PDF file |
+
+Click **Create Document** to save, or **Cancel** to discard.
+
+### Document Types
+
+| Type | What to Store |
+|------|--------------|
+| Insurance | Insurance policies, cards, declarations pages |
+| Registration | Vehicle registration documents |
+| Maintenance Manual | Owner's manuals and service manuals |
+| Service Records | Service history documentation from dealers/shops |
+| Recall Notices | Vehicle recall notifications |
+| Inspection Reports | State inspection or emissions test reports |
+| Receipts | Purchase receipts for parts, accessories, services |
+| Other | Any other vehicle-related document |
+
+**Insurance documents** have additional fields: Insurance Company, Policy Number, Effective Date, Expiration Date, Coverage amounts (Bodily Injury, Property Damage), and Premium.
+
+**Registration documents** have additional fields: License Plate, Expiration Date, and Registration Cost.
+
+Documents with expiration dates will show countdown badges so you know when renewals are coming up.
+
+> **Pro Feature:** When uploading a Maintenance Manual PDF, Pro and Enterprise users can check **Scan for Maintenance Schedule** to automatically extract a complete maintenance schedule from the document. See [Maintenance Manual PDF Extraction (Pro)](#maintenance-manual-pdf-extraction-pro) for the full workflow.
+
+---
+
+## 8. Settings
+
+Click **Settings** in the sidebar to manage your account, preferences, and data.
+
+### Profile
+
+The Profile section displays your account information:
+
+| Field | Description |
+|-------|-------------|
+| **Avatar** | Shows your initial in a circle |
+| **Name** | Your display name (e.g., "Eric Gullickson") |
+| **Email** | Your account email address |
+| **Account Status** | Shows "Verified account" if email is verified |
+| **Display Name** | Your public-facing name |
+| **Notification Email** | The email address used for notifications (defaults to "Using primary email") |
+
+Click the **Edit** button to update your display name or notification email.
+
+### Security and Privacy
+
+The Security & Privacy row shows "Password, two-factor authentication" with a **Manage** button. Click it to:
+- Change your password
+- Set up two-factor authentication
+- Manage active sessions
+- Log out all devices
+
+### My Vehicles
+
+A summary list of all your vehicles (with count, e.g., "My Vehicles (4)"). Click the **Manage** button to go to the Vehicles page.
+
+### Subscription
+
+Shows your current subscription plan with a **Manage** button.
+
+| Plan | Features |
+|------|----------|
+| **FREE** | Basic vehicle management, up to 2 vehicles, basic fuel tracking, document storage |
+| **Pro** | Up to 10 vehicles, receipt OCR scanning, maintenance schedules, email ingestion |
+| **Enterprise** | Unlimited vehicles, all Pro features |
+
+"Upgrade to Pro or Enterprise for more features and vehicle slots."
+
+Click **Manage** to view plan details, change your subscription, manage payment methods, and view billing history.
+
+### Notifications
+
+| Setting | Description | Default |
+|---------|-------------|---------|
+| **Push Notifications** | Receive notifications about your vehicles (maintenance due, etc.) | ON |
+| **Email Updates** | Receive maintenance reminders and updates via email | OFF |
+
+Toggle each setting on or off.
+
+### Appearance and Units
+
+| Setting | Description | Options |
+|---------|-------------|---------|
+| **Dark Mode** | Use dark theme for better night viewing | Toggle ON/OFF (default: OFF) |
+| **Units for distance and capacity** | Choose between measurement systems | **Imperial**: miles, gallons, MPG, USD / **Metric**: km, liters, L/100km, EUR |
+
+The unit system you select here applies throughout the entire application -- Dashboard, Fuel Logs, Maintenance, and Vehicle Details all update to reflect your preference.
+
+### Data Import and Export
+
+| Action | Description | Button |
+|--------|-------------|--------|
+| **Import Data** | Upload and restore your vehicle data from a backup file | **Import** |
+| **Export Data** | Download your vehicle and fuel log data as a backup file | **Export** |
+
+Export creates a downloadable archive of all your data. Import accepts a previously exported backup file to restore your data.
+
+### Account Actions
+
+At the bottom of the Settings page:
+
+| Button | Action |
+|--------|--------|
+| **Sign Out** | Log out of your account |
+| **DELETE ACCOUNT** | Permanently delete your account and all data. This initiates a 30-day grace period during which you can cancel the deletion by logging back in. |
+
+---
+
+## 9. Subscription Tiers and Pro Features
+
+MotoVaultPro offers three subscription tiers. Higher tiers automatically include all features from lower tiers.
+
+### Tier Comparison
+
+| Feature | Free | Pro | Enterprise |
+|---------|:----:|:---:|:----------:|
+| **Vehicle Slots** | 2 | 5 | Unlimited |
+| Vehicle management | Yes | Yes | Yes |
+| Fuel log tracking | Yes | Yes | Yes |
+| Document storage | Yes | Yes | Yes |
+| Gas station finder | Yes | Yes | Yes |
+| Maintenance records | Yes | Yes | Yes |
+| Maintenance schedules | Yes | Yes | Yes |
+| Data import/export | Yes | Yes | Yes |
+| **VIN camera scan and decode** | -- | Yes | Yes |
+| **Fuel receipt OCR scanning** | -- | Yes | Yes |
+| **Maintenance receipt OCR scanning** | -- | Yes | Yes |
+| **Maintenance manual PDF extraction** | -- | Yes | Yes |
+| **Email ingestion** (forward receipts) | -- | Yes | Yes |
+| **Shared vehicle documents** | -- | Yes | Yes |
+| **Community station submissions** | -- | Yes | Yes |
+
+When you attempt to use a Pro feature on the Free tier, an **Upgrade Required** dialog appears explaining the feature and offering a direct link to upgrade.
+
+---
+
+### VIN Camera Scanning and Decode (Pro)
+
+**What it does:** Use your device camera to photograph your vehicle's VIN plate, and the system automatically reads the VIN using OCR (Optical Character Recognition) and decodes it from the vehicle database.
+
+**How to use it:**
+
+1. Go to **Vehicles** and click **+ Add Vehicle**
+2. In the VIN Number field, click the **camera icon**
+3. Point your camera at the VIN plate on your vehicle (typically on the driver-side dashboard or door jamb)
+4. The OCR system reads the 17-character VIN from the image
+5. A **VIN OCR Review modal** appears showing the detected VIN with confidence indicators
+6. Confirm or correct the VIN, then click **Accept**
+7. Click the **Decode VIN** button
+8. The system queries the vehicle database and auto-populates: Year, Make, Model, Engine, Transmission, and Trim
+9. Review the pre-filled fields and complete the remaining details
+
+This eliminates manual data entry errors and ensures accurate vehicle specifications.
+
+---
+
+### Fuel Receipt Scanning (Pro)
+
+**What it does:** Photograph a fuel receipt and the OCR system extracts all relevant data, automatically filling in your fuel log entry.
+
+**How to use it:**
+
+1. Open the **Log Fuel** modal (from Dashboard or Fuel Logs page)
+2. Click the **SCAN RECEIPT** button at the top of the form
+3. Use your camera to photograph the fuel receipt
+4. The system processes the image and extracts:
+
+| Extracted Field | Description |
+|----------------|-------------|
+| Fuel Amount | Gallons or liters purchased |
+| Cost Per Unit | Price per gallon/liter |
+| Total Cost | Total transaction amount |
+| Date & Time | Transaction timestamp |
+| Fuel Grade | Regular, Midgrade, Premium, etc. |
+| Station Name | Merchant name matched to known stations |
+
+5. A **Receipt OCR Review modal** appears showing all extracted values with confidence scores
+6. Each field can be edited inline if the OCR got something wrong
+7. The station name is automatically matched against known gas stations in the system
+8. Click **Accept** to auto-fill the Log Fuel form with the extracted values
+9. Click **Reject** to discard the scan and enter data manually
+10. Review the pre-filled form and click **Add Fuel Log**
+
+**Tips for best results:**
+- Photograph the receipt on a flat, well-lit surface
+- Ensure the entire receipt is visible in the frame
+- Avoid wrinkled or faded receipts when possible
+
+---
+
+### Maintenance Receipt Scanning (Pro)
+
+**What it does:** Photograph a maintenance or service receipt to automatically extract service details into a maintenance record.
+
+**How to use it:**
+
+1. Go to **Maintenance** and select a vehicle
+2. On the **RECORDS** tab, click the **ADD RECEIPT** button (dashed outline area)
+3. Use your camera to photograph the service receipt
+4. The system processes the image and extracts:
+
+| Extracted Field | Description |
+|----------------|-------------|
+| Category | Service type (Routine, Repair, Performance) |
+| Subtypes | Specific services performed (e.g., Oil Change, Tire Rotation) |
+| Cost | Total service cost |
+| Date | Service date |
+| Shop Name | Name of the service shop |
+
+5. A **Maintenance Receipt Review modal** shows extracted values with confidence indicators
+6. Edit any incorrect values inline
+7. Click **Accept** to auto-fill the maintenance record form
+8. Review and click **Add Record**
+
+---
+
+### Maintenance Manual PDF Extraction (Pro)
+
+**What it does:** Upload your vehicle's owner's manual or maintenance manual as a PDF, and the system automatically extracts the recommended maintenance schedule -- creating maintenance schedules with the correct intervals for your specific vehicle.
+
+**How to use it:**
+
+1. Go to **Documents** and click **Add Document**
+2. Select your vehicle and choose **Maintenance Manual** as the document type
+3. Upload the PDF file
+4. Check the **Scan for Maintenance Schedule** checkbox (Pro feature -- indicated by a lock icon for Free tier users)
+5. Click **Create Document**
+6. The system submits the PDF for asynchronous processing
+7. A progress indicator shows while the document is being analyzed
+8. When processing completes, the **Maintenance Schedule Review** screen appears showing:
+
+| Column | Description |
+|--------|-------------|
+| Checkbox | Select which items to create as schedules |
+| Service Name | Extracted maintenance service (e.g., "Engine Oil and Filter Change") |
+| Interval | Recommended interval in months and/or miles |
+| Details | Additional notes or specifications |
+| Confidence | How confident the system is in the extraction (High/Medium/Low) |
+
+9. Check the boxes next to the maintenance items you want to create
+10. Edit any service names, intervals, or details inline
+11. Click **Create Selected Schedules** to batch-create all selected items as maintenance schedules for your vehicle
+
+This turns a 50-page owner's manual into a complete set of maintenance reminders in minutes.
+
+---
+
+### Email Ingestion (Pro)
+
+**What it does:** Forward vehicle-related emails (service receipts, insurance documents, registration notices) to a dedicated email address, and they automatically appear in your MotoVaultPro account ready to be associated with a vehicle.
+
+**How to use it:**
+
+1. Forward any vehicle-related email to your dedicated MotoVaultPro ingestion address
+2. The system processes the email and any attachments
+3. On your **Dashboard**, a **Pending Associations** banner appears showing how many items are waiting
+4. Click the banner to open the **Pending Association List**
+5. For each pending item, you see:
+   - A preview of the document or receipt
+   - A vehicle selector dropdown
+6. Select the correct vehicle for each item and click **Associate**
+7. Or click **Discard** to remove items you do not want
+
+**Bulk actions** are available to discard all pending items at once.
+
+This is especially useful for:
+- Forwarding digital receipts from auto parts stores
+- Forwarding service confirmation emails from your mechanic
+- Forwarding insurance policy documents from your provider
+- Forwarding registration renewal notices
+
+---
+
+### Shared Vehicle Documents (Pro)
+
+**What it does:** Associate a single document with multiple vehicles. Useful for fleet insurance policies, multi-vehicle service agreements, or shared maintenance contracts.
+
+**How to use it:**
+
+1. Open an existing document's detail page
+2. In the **Shared Vehicles** section, click **Add Vehicle**
+3. Select additional vehicles from the dropdown
+4. The document now appears in the Documents section for each associated vehicle
+5. To remove a vehicle association, click the **Remove** button next to that vehicle
+
+---
+
+### Community Station Submissions (Pro)
+
+**What it does:** Submit new gas stations to the MotoVaultPro community database, helping other enthusiasts find quality fuel locations -- especially stations carrying true 93-octane premium fuel.
+
+**How to use it:**
+
+1. Go to **Gas Stations**
+2. Look for the option to submit a new community station
+3. Fill in the submission form:
+
+| Field | Description |
+|-------|-------------|
+| Station Name | Name of the gas station |
+| Location | Address or location |
+| Fuel Types | Available fuel types and grades |
+| Amenities | Available amenities (bathrooms, ATM, convenience store, etc.) |
+| Notes | Any additional information |
+| Photo | Optional photo of the station |
+
+4. Submit for community review
+5. An admin reviews and approves or rejects the submission
+6. Approved stations appear in the **PREMIUM 93** tab and search results with a community-verified badge
+
+---
+
+### Managing Your Subscription
+
+**Viewing Your Plan**
+
+Go to **Settings** and find the **Subscription** section. It shows your current plan (FREE, Pro, or Enterprise) with a **Manage** button.
+
+**Upgrading**
+
+1. Click **Manage** in the Subscription section
+2. The Subscription page shows tier comparison cards with pricing
+3. Toggle between **Monthly** and **Annual** billing (annual saves money)
+4. Click **Upgrade** on the plan you want
+5. Enter your payment details using the secure Stripe payment form
+6. Your new features are available immediately
+
+**Payment Methods**
+
+- Payment is processed through Stripe (credit/debit cards)
+- You can save a card for recurring billing
+- Update or remove your payment method at any time
+- View billing history and download invoices as PDFs
+
+**Billing History**
+
+The billing history table shows all past invoices with:
+- Date
+- Description
+- Amount
+- Status (Paid, Pending, Failed)
+- Download PDF button for each invoice
+
+**Downgrading**
+
+If you downgrade from a higher tier, you may need to reduce your vehicles to fit within the lower tier's limit:
+
+1. Click **Downgrade** on the lower plan
+2. A **Vehicle Selection dialog** appears if you exceed the new tier's vehicle limit
+3. Select which vehicles to keep (e.g., keep 2 for Free tier)
+4. A warning explains that removed vehicles and their data will be deleted
+5. Confirm the downgrade
+
+| Tier | Vehicle Limit |
+|------|:------------:|
+| Free | 2 |
+| Pro | 5 |
+| Enterprise | Unlimited |
+
+**Cancelling**
+
+1. On the Subscription page, click **Cancel Subscription**
+2. A confirmation dialog appears with retention options
+3. Confirm cancellation
+4. Your subscription remains active until the end of the current billing period
+5. After expiration, your account reverts to the Free tier
+6. Click **Reactivate** at any time before expiration to keep your plan
+
+---
+
+## 10. Mobile Experience
+
+MotoVaultPro is fully responsive and works on both desktop and mobile devices.
+
+**Mobile Navigation**
+
+On mobile, the sidebar is replaced by:
+- A **bottom navigation bar** with icons for: Dashboard, Vehicles, Stations
+- A **floating action button (FAB)** in the center with quick actions:
+  - Log Fuel
+  - Add Vehicle
+  - Add Document
+  - Add Maintenance
+- A **hamburger menu** (accessed from the header) that slides up from the bottom, providing access to all sections: Dashboard, Vehicles, Log Fuel, Maintenance, Documents, Settings
+
+**Mobile Optimizations**
+- Touch-friendly buttons and targets (minimum 44px)
+- Swipe gestures for image viewing
+- Camera integration for VIN scanning and receipt capture
+- Full-screen forms for data entry
+- Responsive card layouts that stack vertically on smaller screens
+
+All features available on desktop are also available on mobile -- no functionality is lost on smaller screens.
+
+---
+
+## Quick Reference
+
+### Keyboard Shortcuts and Tips
+
+- **Search vehicles** -- Use the search bar on the Vehicles page to quickly find a vehicle by name, make, model, or VIN
+- **Quick fuel log** -- Click "LOG FUEL" on the Dashboard or "+ Add Fuel Log" on the Fuel Logs page
+- **Switch vehicles on Maintenance** -- Use the Vehicle dropdown at the top of the Maintenance page to switch between vehicles without leaving the page
+
+### Common Workflows
+
+**Record a fuel fill-up**
+1. Click **LOG FUEL** on the Dashboard (or go to Fuel Logs > + Add Fuel Log)
+2. Select the vehicle
+3. Enter the fuel amount and cost per gallon
+4. Optionally enter trip distance or odometer reading for MPG calculation
+5. Click **Add Fuel Log**
+
+**Schedule recurring maintenance**
+1. Go to **Maintenance**
+2. Select a vehicle from the dropdown
+3. Click the **SCHEDULES** tab
+4. Select a category and schedule type
+5. Set the interval (months and/or miles)
+6. Configure reminders
+7. Click **Create Schedule**
+
+**Upload a document**
+1. Go to **Documents**
+2. Click **Add Document**
+3. Select a vehicle and document type
+4. Enter a title
+5. Upload the file (image or PDF)
+6. Click **Create Document**
+
+**Find a gas station**
+1. Go to **Gas Stations**
+2. Click **Use Current Location** or enter an address
+3. Adjust the search radius
+4. Click **Search Stations**
+5. Browse results and click the save icon to bookmark your favorites
+
+**Export your data**
+1. Go to **Settings**
+2. Scroll to "Data & Storage"
+3. Click **Export**
+4. A backup file will download containing all your vehicle data, fuel logs, and documents
+
+---
+
+*MotoVaultPro -- Precision Vehicle Management*
+*2026 FB Technologies LLC. All rights reserved.*

frontend/jest.config.ts

@@ -17,6 +17,7 @@ const config: Config = {
   },
   moduleNameMapper: {
     '^@/(.*)$': '<rootDir>/src/$1',
+    '(.*/core/api/client)$': '<rootDir>/src/core/api/__mocks__/client.ts',
     '\\.(css|less|scss|sass)$': '<rootDir>/test/__mocks__/styleMock.js',
     '\\.(svg|png|jpg|jpeg|gif)$': '<rootDir>/test/__mocks__/fileMock.js',
   },

frontend/nginx.conf

@@ -17,9 +17,13 @@ http {
         root /usr/share/nginx/html;
         index index.html;
 
+        # Prevent nginx from including internal port in redirects
+        # (Traefik handles external-facing port 443)
+        absolute_redirect off;
+        
         # Handle client-side routing
         location / {
-            try_files $uri $uri/ /index.html;
+            try_files $uri /index.html;
         }
         
         # Enable gzip compression

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