Homepage Redesign

This commit is contained in:
Eric Gullickson
2025-11-03 14:06:54 -06:00
parent 54d97a98b5
commit eeb20543fa
71 changed files with 3925 additions and 1340 deletions

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-- Vehicles Platform Service Schema (baseline)
CREATE SCHEMA IF NOT EXISTS vehicles;
-- Makes
CREATE TABLE IF NOT EXISTS vehicles.make (
id BIGSERIAL PRIMARY KEY,
name TEXT NOT NULL
);
-- Models
CREATE TABLE IF NOT EXISTS vehicles.model (
id BIGSERIAL PRIMARY KEY,
make_id BIGINT NOT NULL REFERENCES vehicles.make(id) ON DELETE RESTRICT,
name TEXT NOT NULL
);
-- Model availability by year
CREATE TABLE IF NOT EXISTS vehicles.model_year (
id BIGSERIAL PRIMARY KEY,
model_id BIGINT NOT NULL REFERENCES vehicles.model(id) ON DELETE RESTRICT,
year INTEGER NOT NULL CHECK (year BETWEEN 1950 AND 2100)
);
-- Trims (year-specific)
CREATE TABLE IF NOT EXISTS vehicles.trim (
id BIGSERIAL PRIMARY KEY,
model_year_id BIGINT NOT NULL REFERENCES vehicles.model_year(id) ON DELETE RESTRICT,
name TEXT NOT NULL
);
-- Engines (canonical)
CREATE TABLE IF NOT EXISTS vehicles.engine (
id BIGSERIAL PRIMARY KEY,
name TEXT NOT NULL,
code TEXT NULL,
displacement_l NUMERIC(3,1) NULL,
cylinders SMALLINT NULL,
fuel_type TEXT NULL,
aspiration TEXT NULL
);
-- Trim to Engine mapping (many-to-many)
CREATE TABLE IF NOT EXISTS vehicles.trim_engine (
trim_id BIGINT NOT NULL REFERENCES vehicles.trim(id) ON DELETE RESTRICT,
engine_id BIGINT NOT NULL REFERENCES vehicles.engine(id) ON DELETE RESTRICT,
PRIMARY KEY (trim_id, engine_id)
);
-- Optional: Transmissions (reserved for future)
CREATE TABLE IF NOT EXISTS vehicles.transmission (
id BIGSERIAL PRIMARY KEY,
name TEXT NOT NULL,
type TEXT NULL,
gears SMALLINT NULL
);
CREATE TABLE IF NOT EXISTS vehicles.trim_transmission (
trim_id BIGINT NOT NULL REFERENCES vehicles.trim(id) ON DELETE RESTRICT,
transmission_id BIGINT NOT NULL REFERENCES vehicles.transmission(id) ON DELETE RESTRICT,
PRIMARY KEY (trim_id, transmission_id)
);
-- Optional: Performance (reserved for future)
CREATE TABLE IF NOT EXISTS vehicles.performance (
id BIGSERIAL PRIMARY KEY,
engine_id BIGINT NULL REFERENCES vehicles.engine(id) ON DELETE SET NULL,
trim_id BIGINT NULL REFERENCES vehicles.trim(id) ON DELETE SET NULL,
horsepower NUMERIC(6,2) NULL,
torque NUMERIC(6,2) NULL,
top_speed NUMERIC(6,2) NULL,
zero_to_sixty NUMERIC(4,2) NULL
);

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-- Uniques and indexes to enforce data integrity and performance
-- Unique, case-insensitive names
CREATE UNIQUE INDEX IF NOT EXISTS ux_make_name ON vehicles.make (lower(name));
CREATE UNIQUE INDEX IF NOT EXISTS ux_model_make_name ON vehicles.model (make_id, lower(name));
-- Model/Year availability
ALTER TABLE vehicles.model_year
ADD CONSTRAINT ux_model_year UNIQUE (model_id, year);
CREATE INDEX IF NOT EXISTS ix_model_year_year_model ON vehicles.model_year (year, model_id);
-- Trims are unique per model_year by name (case-insensitive)
CREATE UNIQUE INDEX IF NOT EXISTS ux_trim_modelyear_name ON vehicles.trim (model_year_id, lower(name));
CREATE INDEX IF NOT EXISTS ix_trim_modelyear_name ON vehicles.trim (model_year_id, name);
-- Engine uniqueness (prefer code when present)
CREATE UNIQUE INDEX IF NOT EXISTS ux_engine_code_not_null ON vehicles.engine (code) WHERE code IS NOT NULL;
CREATE UNIQUE INDEX IF NOT EXISTS ux_engine_name ON vehicles.engine (lower(name));
-- Bridge indexes
CREATE INDEX IF NOT EXISTS ix_trim_engine_trim ON vehicles.trim_engine (trim_id);
CREATE INDEX IF NOT EXISTS ix_trim_engine_engine ON vehicles.trim_engine (engine_id);

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-- Minimal seed data for testing dropdown hierarchy
INSERT INTO vehicles.make (name) VALUES ('Honda') ON CONFLICT DO NOTHING;
INSERT INTO vehicles.make (name) VALUES ('Toyota') ON CONFLICT DO NOTHING;
-- Resolve make ids
WITH m AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('Honda')
)
INSERT INTO vehicles.model (make_id, name)
SELECT m.id, 'Civic' FROM m
ON CONFLICT DO NOTHING;
WITH m AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('Toyota')
)
INSERT INTO vehicles.model (make_id, name)
SELECT m.id, 'Corolla' FROM m
ON CONFLICT DO NOTHING;
-- Model years
WITH mo AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Civic')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT mo.id, 2024 FROM mo ON CONFLICT DO NOTHING;
WITH mo AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Corolla')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT mo.id, 2024 FROM mo ON CONFLICT DO NOTHING;
-- Trims
WITH my AS (
SELECT my.id FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Civic') AND my.year = 2024
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, 'LX' FROM my ON CONFLICT DO NOTHING;
WITH my AS (
SELECT my.id FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Corolla') AND my.year = 2024
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, 'LE' FROM my ON CONFLICT DO NOTHING;
-- Engines
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES ('2.0L I4', 'K20', 2.0, 4, 'Gasoline', 'NA')
ON CONFLICT DO NOTHING;
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES ('2.0L I4', 'M20', 2.0, 4, 'Gasoline', 'NA')
ON CONFLICT DO NOTHING;
-- Map engines to trims
WITH t AS (
SELECT t.id AS trim_id, e.id AS engine_id
FROM vehicles.trim t
JOIN vehicles.model_year my ON my.id = t.model_year_id AND my.year = 2024
JOIN vehicles.model mo ON mo.id = my.model_id
JOIN vehicles.make ma ON ma.id = mo.make_id
JOIN vehicles.engine e ON e.code IN ('K20','M20')
WHERE lower(ma.name) = lower('Honda') AND lower(mo.name) = lower('Civic') AND lower(t.name) = lower('LX')
)
INSERT INTO vehicles.trim_engine (trim_id, engine_id)
SELECT trim_id, engine_id FROM t ON CONFLICT DO NOTHING;

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-- Seed sample data based on ETL source filter (etl/sources/makes.json)
-- Focus on Chevrolet (Corvette) and GMC (Sierra 1500)
-- Makes
INSERT INTO vehicles.make (name) VALUES ('Chevrolet') ON CONFLICT DO NOTHING;
INSERT INTO vehicles.make (name) VALUES ('GMC') ON CONFLICT DO NOTHING;
-- Chevrolet Corvette
WITH chevy AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('Chevrolet')
)
INSERT INTO vehicles.model (make_id, name)
SELECT chevy.id, 'Corvette' FROM chevy
ON CONFLICT DO NOTHING;
WITH corvette AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Corvette')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT corvette.id, 2024 FROM corvette
ON CONFLICT DO NOTHING;
-- Corvette trims (2024)
WITH my AS (
SELECT my.id
FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Corvette') AND my.year = 2024
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, t.name
FROM my, (VALUES ('Stingray'), ('Z06')) AS t(name)
ON CONFLICT DO NOTHING;
-- Corvette engines
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES
('6.2L V8 LT2', 'LT2', 6.2, 8, 'Gasoline', 'NA'),
('5.5L V8 LT6', 'LT6', 5.5, 8, 'Gasoline', 'NA')
ON CONFLICT DO NOTHING;
-- Map Corvette engines to trims
WITH t AS (
SELECT t.id AS trim_id, t.name AS trim_name
FROM vehicles.trim t
JOIN vehicles.model_year my ON my.id = t.model_year_id AND my.year = 2024
JOIN vehicles.model mo ON mo.id = my.model_id AND lower(mo.name) = lower('Corvette')
)
INSERT INTO vehicles.trim_engine (trim_id, engine_id)
SELECT t.trim_id, e.id
FROM t
JOIN vehicles.engine e
ON (t.trim_name = 'Stingray' AND e.code = 'LT2')
OR (t.trim_name = 'Z06' AND e.code = 'LT6')
ON CONFLICT DO NOTHING;
-- GMC Sierra 1500
WITH gmc AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('GMC')
)
INSERT INTO vehicles.model (make_id, name)
SELECT gmc.id, 'Sierra 1500' FROM gmc
ON CONFLICT DO NOTHING;
WITH sierra AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Sierra 1500')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT sierra.id, 2024 FROM sierra
ON CONFLICT DO NOTHING;
-- Sierra trims (2024)
WITH my AS (
SELECT my.id
FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Sierra 1500') AND my.year = 2024
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, t.name
FROM my, (VALUES ('SLE'), ('Denali')) AS t(name)
ON CONFLICT DO NOTHING;
-- Sierra engines
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES
('5.3L V8 L84', 'L84', 5.3, 8, 'Gasoline', 'NA'),
('6.2L V8 L87', 'L87', 6.2, 8, 'Gasoline', 'NA')
ON CONFLICT DO NOTHING;
-- Map Sierra engines to trims
WITH t AS (
SELECT t.id AS trim_id, t.name AS trim_name
FROM vehicles.trim t
JOIN vehicles.model_year my ON my.id = t.model_year_id AND my.year = 2024
JOIN vehicles.model mo ON mo.id = my.model_id AND lower(mo.name) = lower('Sierra 1500')
)
INSERT INTO vehicles.trim_engine (trim_id, engine_id)
SELECT t.trim_id, e.id
FROM t
JOIN vehicles.engine e
ON (t.trim_name = 'SLE' AND e.code = 'L84')
OR (t.trim_name = 'Denali' AND e.code = 'L87')
ON CONFLICT DO NOTHING;

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-- Seed specific vehicle combinations requested
-- Ensure makes exist
INSERT INTO vehicles.make (name) VALUES ('GMC') ON CONFLICT DO NOTHING;
INSERT INTO vehicles.make (name) VALUES ('Chevrolet') ON CONFLICT DO NOTHING;
-- Ensure models exist under their makes
WITH m AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('GMC')
)
INSERT INTO vehicles.model (make_id, name)
SELECT m.id, 'Sierra 1500' FROM m
ON CONFLICT DO NOTHING;
WITH m AS (
SELECT id FROM vehicles.make WHERE lower(name) = lower('Chevrolet')
)
INSERT INTO vehicles.model (make_id, name)
SELECT m.id, 'Corvette' FROM m
ON CONFLICT DO NOTHING;
-- Model years
WITH mo AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Sierra 1500')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT mo.id, 2023 FROM mo ON CONFLICT DO NOTHING;
WITH mo AS (
SELECT id FROM vehicles.model WHERE lower(name) = lower('Corvette')
)
INSERT INTO vehicles.model_year (model_id, year)
SELECT mo.id, 2017 FROM mo ON CONFLICT DO NOTHING;
-- Trims
WITH my AS (
SELECT my.id FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Sierra 1500') AND my.year = 2023
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, 'AT4x' FROM my ON CONFLICT DO NOTHING;
WITH my AS (
SELECT my.id FROM vehicles.model_year my
JOIN vehicles.model mo ON mo.id = my.model_id
WHERE lower(mo.name) = lower('Corvette') AND my.year = 2017
)
INSERT INTO vehicles.trim (model_year_id, name)
SELECT my.id, 'Z06 Convertible' FROM my ON CONFLICT DO NOTHING;
-- Engines (ensure canonical engines exist)
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES ('6.2L V8 L87', 'L87', 6.2, 8, 'Gasoline', 'NA')
ON CONFLICT DO NOTHING;
INSERT INTO vehicles.engine (name, code, displacement_l, cylinders, fuel_type, aspiration)
VALUES ('6.2L V8 LT4', 'LT4', 6.2, 8, 'Gasoline', 'SC')
ON CONFLICT DO NOTHING;
-- Map engines to trims
WITH t AS (
SELECT t.id AS trim_id, t.name AS trim_name, my.year, mo.name AS model_name
FROM vehicles.trim t
JOIN vehicles.model_year my ON my.id = t.model_year_id
JOIN vehicles.model mo ON mo.id = my.model_id
)
INSERT INTO vehicles.trim_engine (trim_id, engine_id)
SELECT t.trim_id, e.id
FROM t
JOIN vehicles.engine e
ON (t.model_name = 'Sierra 1500' AND t.year = 2023 AND t.trim_name = 'AT4x' AND e.code = 'L87')
OR (t.model_name = 'Corvette' AND t.year = 2017 AND t.trim_name = 'Z06 Convertible' AND e.code = 'LT4')
ON CONFLICT DO NOTHING;