Adds email and in-app notifications when user subscription tier changes:
- Extended TemplateKey type with 'subscription_tier_change'
- Added migration for tier change email template with HTML
- Added sendTierChangeNotification() to NotificationsService
- Integrated notifications into upgradeSubscription, downgradeSubscription, adminOverrideTier
- Integrated notifications into grace-period.job.ts for auto-downgrades
Notifications include previous tier, new tier, and reason for change.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add adminOverrideTier() method to SubscriptionsService that atomically
updates both subscriptions.tier and user_profiles.subscription_tier
using database transactions.
Changes:
- SubscriptionsRepository: Add updateTierByUserId() and
createForAdminOverride() methods with transaction support
- SubscriptionsService: Add adminOverrideTier() method with transaction
wrapping for atomic dual-table updates
- UsersController: Replace userProfileService.updateSubscriptionTier()
with subscriptionsService.adminOverrideTier()
This ensures admin tier changes properly sync to both database tables,
fixing the Settings page "Current Plan" display mismatch.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
API Endpoints (all authenticated):
- GET /api/subscriptions - current subscription status
- POST /api/subscriptions/checkout - create Stripe subscription
- POST /api/subscriptions/cancel - schedule cancellation at period end
- POST /api/subscriptions/reactivate - cancel pending cancellation
- PUT /api/subscriptions/payment-method - update payment method
- GET /api/subscriptions/invoices - billing history
Grace Period Job:
- Daily cron at 2:30 AM to check expired grace periods
- Downgrades to free tier when 30-day grace period expires
- Syncs tier to user_profiles.subscription_tier
Email Templates:
- payment_failed_immediate (first failure)
- payment_failed_7day (7 days before grace ends)
- payment_failed_1day (1 day before grace ends)
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create 4 new tables: subscriptions, subscription_events, donations, tier_vehicle_selections
- Add StripeClient wrapper with createCustomer, createSubscription, cancelSubscription,
updatePaymentMethod, createPaymentIntent, constructWebhookEvent methods
- Implement SubscriptionsRepository with full CRUD and mapRow case conversion
- Add domain types for all subscription entities
- Install stripe npm package v20.2.0
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
