FASE 4-5-6: Infraestructura, CRM, Service Orders, Notificaciones, Ahorro, Logistica, API Publica
FASE 4: - Redis cache de stock con fallback graceful - Multi-moneda (MXN/USD) con contabilidad en MXN - Proveedores y ordenes de compra completo - Meilisearch 1.5M+ partes indexadas - Metabase KPIs con dashboard auto-generado FASE 5: - CRM mejorado: activities, tags, loyalty program, analytics - Imagenes de partes: upload, resize, thumbnails WebP - Ordenes de servicio Kanban: received->diagnosis->repair->ready->delivered - Garantias/RMA, alertas de reorden, multi-sucursal - Stubs BNPL (APLAZO) y ERP Sync (Aspel/Contpaqi) FASE 6: - Notificaciones automaticas: push/WhatsApp/email/in-app - Reportes de ahorro vs retail_price - Logistica + tracking: DHL, FedEx, Estafeta, 99min, Uber - API Publica: API keys, rate limiting, catalog search Migraciones: v1.9-v3.0 Tests: 93/93 pasando Backup: nexus_backup_20260427_045859.tar.gz
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Nexus Dev
263
sql/schema_master_postgres.sql
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263
sql/schema_master_postgres.sql
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-- Nexus Autoparts — Master Database Schema (PostgreSQL)
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-- Adapted from SQLite vehicle_database/sql/schema.sql
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-- NO TecDoc data included — tables are empty and ready for manual population.
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-- =====================================================
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-- VEHICLES
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-- =====================================================
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CREATE TABLE IF NOT EXISTS brands (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL UNIQUE,
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country TEXT,
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founded_year INTEGER,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS engines (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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displacement_cc REAL,
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cylinders INTEGER,
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fuel_type TEXT CHECK(fuel_type IN ('gasoline', 'diesel', 'electric', 'hybrid', 'other')),
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power_hp INTEGER,
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torque_nm INTEGER,
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engine_code TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS models (
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id SERIAL PRIMARY KEY,
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brand_id INTEGER NOT NULL REFERENCES brands(id),
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name TEXT NOT NULL,
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body_type TEXT CHECK(body_type IN ('sedan', 'hatchback', 'suv', 'truck', 'coupe', 'convertible', 'wagon', 'van', 'other')),
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generation TEXT,
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production_start_year INTEGER,
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production_end_year INTEGER,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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UNIQUE(brand_id, name, generation)
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);
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CREATE TABLE IF NOT EXISTS years (
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id SERIAL PRIMARY KEY,
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year INTEGER NOT NULL UNIQUE,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS model_year_engine (
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id SERIAL PRIMARY KEY,
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model_id INTEGER NOT NULL REFERENCES models(id),
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year_id INTEGER NOT NULL REFERENCES years(id),
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engine_id INTEGER NOT NULL REFERENCES engines(id),
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trim_level TEXT,
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drivetrain TEXT CHECK(drivetrain IN ('FWD', 'RWD', 'AWD', '4WD', 'other')),
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transmission TEXT CHECK(transmission IN ('manual', 'automatic', 'CVT', 'other')),
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created_at TIMESTAMPTZ DEFAULT NOW(),
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UNIQUE(model_id, year_id, engine_id, trim_level)
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);
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CREATE INDEX IF NOT EXISTS idx_models_brand ON models(brand_id);
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CREATE INDEX IF NOT EXISTS idx_model_year_engine_model ON model_year_engine(model_id);
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CREATE INDEX IF NOT EXISTS idx_model_year_engine_year ON model_year_engine(year_id);
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CREATE INDEX IF NOT EXISTS idx_model_year_engine_engine ON model_year_engine(engine_id);
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-- =====================================================
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-- PARTS CATALOG
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-- =====================================================
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CREATE TABLE IF NOT EXISTS part_categories (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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name_es TEXT,
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parent_id INTEGER REFERENCES part_categories(id),
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slug TEXT UNIQUE,
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icon_name TEXT,
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display_order INTEGER DEFAULT 0,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS part_groups (
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id SERIAL PRIMARY KEY,
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category_id INTEGER NOT NULL REFERENCES part_categories(id),
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name TEXT NOT NULL,
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name_es TEXT,
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slug TEXT,
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display_order INTEGER DEFAULT 0,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS parts (
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id SERIAL PRIMARY KEY,
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oem_part_number TEXT NOT NULL,
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name TEXT NOT NULL,
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name_es TEXT,
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group_id INTEGER REFERENCES part_groups(id),
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description TEXT,
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description_es TEXT,
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weight_kg REAL,
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material TEXT,
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is_discontinued BOOLEAN DEFAULT FALSE,
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superseded_by_id INTEGER REFERENCES parts(id),
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS vehicle_parts (
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id SERIAL PRIMARY KEY,
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model_year_engine_id INTEGER NOT NULL REFERENCES model_year_engine(id),
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part_id INTEGER NOT NULL REFERENCES parts(id),
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quantity_required INTEGER DEFAULT 1,
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position TEXT,
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fitment_notes TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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UNIQUE(model_year_engine_id, part_id, position)
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);
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CREATE INDEX IF NOT EXISTS idx_part_categories_parent ON part_categories(parent_id);
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CREATE INDEX IF NOT EXISTS idx_part_categories_slug ON part_categories(slug);
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CREATE INDEX IF NOT EXISTS idx_part_groups_category ON part_groups(category_id);
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CREATE INDEX IF NOT EXISTS idx_parts_oem ON parts(oem_part_number);
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CREATE INDEX IF NOT EXISTS idx_parts_group ON parts(group_id);
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CREATE INDEX IF NOT EXISTS idx_vehicle_parts_mye ON vehicle_parts(model_year_engine_id);
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CREATE INDEX IF NOT EXISTS idx_vehicle_parts_part ON vehicle_parts(part_id);
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-- =====================================================
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-- AFTERMARKET & CROSS-REFERENCES
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-- =====================================================
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CREATE TABLE IF NOT EXISTS manufacturers (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL UNIQUE,
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type TEXT CHECK(type IN ('oem', 'aftermarket', 'remanufactured')),
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quality_tier TEXT CHECK(quality_tier IN ('economy', 'standard', 'premium', 'oem')),
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country TEXT,
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logo_url TEXT,
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website TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS aftermarket_parts (
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id SERIAL PRIMARY KEY,
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oem_part_id INTEGER NOT NULL REFERENCES parts(id),
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manufacturer_id INTEGER NOT NULL REFERENCES manufacturers(id),
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part_number TEXT NOT NULL,
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name TEXT,
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name_es TEXT,
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quality_tier TEXT CHECK(quality_tier IN ('economy', 'standard', 'premium')),
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price_usd REAL,
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warranty_months INTEGER,
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in_stock BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS part_cross_references (
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id SERIAL PRIMARY KEY,
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part_id INTEGER NOT NULL REFERENCES parts(id),
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cross_reference_number TEXT NOT NULL,
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reference_type TEXT CHECK(reference_type IN ('oem_alternate', 'supersession', 'interchange', 'competitor')),
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source TEXT,
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notes TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_aftermarket_oem ON aftermarket_parts(oem_part_id);
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CREATE INDEX IF NOT EXISTS idx_aftermarket_manufacturer ON aftermarket_parts(manufacturer_id);
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CREATE INDEX IF NOT EXISTS idx_aftermarket_part_number ON aftermarket_parts(part_number);
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CREATE INDEX IF NOT EXISTS idx_cross_ref_part ON part_cross_references(part_id);
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CREATE INDEX IF NOT EXISTS idx_cross_ref_number ON part_cross_references(cross_reference_number);
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-- =====================================================
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-- DIAGRAMAS EXPLOSIONADOS
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-- =====================================================
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CREATE TABLE IF NOT EXISTS diagrams (
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id SERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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name_es TEXT,
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group_id INTEGER NOT NULL REFERENCES part_groups(id),
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image_path TEXT NOT NULL,
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thumbnail_path TEXT,
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svg_content TEXT,
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width INTEGER,
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height INTEGER,
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display_order INTEGER DEFAULT 0,
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source TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS vehicle_diagrams (
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id SERIAL PRIMARY KEY,
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diagram_id INTEGER NOT NULL REFERENCES diagrams(id),
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model_year_engine_id INTEGER NOT NULL REFERENCES model_year_engine(id),
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notes TEXT,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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UNIQUE(diagram_id, model_year_engine_id)
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);
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CREATE TABLE IF NOT EXISTS diagram_hotspots (
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id SERIAL PRIMARY KEY,
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diagram_id INTEGER NOT NULL REFERENCES diagrams(id),
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part_id INTEGER REFERENCES parts(id),
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callout_number INTEGER,
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label TEXT,
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shape TEXT DEFAULT 'rect' CHECK(shape IN ('rect', 'circle', 'poly')),
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coords TEXT NOT NULL,
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color TEXT DEFAULT '#e74c3c',
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created_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_diagrams_group ON diagrams(group_id);
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CREATE INDEX IF NOT EXISTS idx_vehicle_diagrams_diagram ON vehicle_diagrams(diagram_id);
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CREATE INDEX IF NOT EXISTS idx_vehicle_diagrams_mye ON vehicle_diagrams(model_year_engine_id);
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CREATE INDEX IF NOT EXISTS idx_hotspots_diagram ON diagram_hotspots(diagram_id);
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CREATE INDEX IF NOT EXISTS idx_hotspots_part ON diagram_hotspots(part_id);
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-- =====================================================
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-- FULL-TEXT SEARCH (PostgreSQL tsvector)
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-- =====================================================
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-- Add tsvector column to parts for full-text search
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ALTER TABLE parts ADD COLUMN IF NOT EXISTS search_vector tsvector;
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-- Create GIN index for fast full-text search
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CREATE INDEX IF NOT EXISTS idx_parts_search ON parts USING GIN(search_vector);
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-- Update function to populate search_vector
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CREATE OR REPLACE FUNCTION parts_search_update() RETURNS trigger AS $$
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BEGIN
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NEW.search_vector :=
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setweight(to_tsvector('spanish', COALESCE(NEW.name, '')), 'A') ||
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setweight(to_tsvector('spanish', COALESCE(NEW.name_es, '')), 'A') ||
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setweight(to_tsvector('spanish', COALESCE(NEW.oem_part_number, '')), 'B') ||
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setweight(to_tsvector('spanish', COALESCE(NEW.description, '')), 'C') ||
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setweight(to_tsvector('spanish', COALESCE(NEW.description_es, '')), 'C');
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RETURN NEW;
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END
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$$ LANGUAGE plpgsql;
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-- Trigger to auto-update search_vector
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DROP TRIGGER IF EXISTS parts_search_trigger ON parts;
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CREATE TRIGGER parts_search_trigger
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BEFORE INSERT OR UPDATE ON parts
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FOR EACH ROW EXECUTE FUNCTION parts_search_update();
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-- =====================================================
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-- VIN CACHE
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-- =====================================================
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CREATE TABLE IF NOT EXISTS vin_cache (
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id SERIAL PRIMARY KEY,
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vin TEXT NOT NULL UNIQUE,
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decoded_data TEXT NOT NULL,
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make TEXT,
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model TEXT,
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year INTEGER,
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engine_info TEXT,
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body_class TEXT,
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drive_type TEXT,
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model_year_engine_id INTEGER REFERENCES model_year_engine(id),
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created_at TIMESTAMPTZ DEFAULT NOW(),
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expires_at TIMESTAMPTZ
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);
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CREATE INDEX IF NOT EXISTS idx_vin_cache_vin ON vin_cache(vin);
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CREATE INDEX IF NOT EXISTS idx_vin_cache_make_model ON vin_cache(make, model, year);
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