v1.0

server/db/migrations/002_formex_enhanced.sql

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+-- Migration: Enhanced Formex materials with dimensions, variants, images
+-- Adds support for multiple dimension formats and color variants per product
+
+-- Add new columns to formex_materials
+ALTER TABLE formex_materials ADD COLUMN category TEXT;
+ALTER TABLE formex_materials ADD COLUMN image_url TEXT;
+ALTER TABLE formex_materials ADD COLUMN price_chf REAL;
+ALTER TABLE formex_materials ADD COLUMN active INTEGER DEFAULT 1;
+
+-- Dimension variants (multiple dimensions per material)
+CREATE TABLE IF NOT EXISTS formex_dimensions (
+  id              INTEGER PRIMARY KEY AUTOINCREMENT,
+  material_id     INTEGER NOT NULL REFERENCES formex_materials(id) ON DELETE CASCADE,
+  width_mm        INTEGER NOT NULL,
+  height_mm       INTEGER NOT NULL,
+  thickness_mm    INTEGER NOT NULL,
+  is_default      INTEGER DEFAULT 0
+);
+
+-- Color/decor variants (linked products)
+CREATE TABLE IF NOT EXISTS formex_variants (
+  id              INTEGER PRIMARY KEY AUTOINCREMENT,
+  material_id     INTEGER NOT NULL REFERENCES formex_materials(id) ON DELETE CASCADE,
+  variant_code    TEXT NOT NULL,
+  variant_name    TEXT NOT NULL,
+  variant_url     TEXT,
+  image_url       TEXT
+);
+
+-- Create indexes for better query performance
+CREATE INDEX IF NOT EXISTS idx_formex_dimensions_material ON formex_dimensions(material_id);
+CREATE INDEX IF NOT EXISTS idx_formex_variants_material ON formex_variants(material_id);
+CREATE INDEX IF NOT EXISTS idx_formex_materials_active ON formex_materials(active);
+CREATE INDEX IF NOT EXISTS idx_formex_materials_collection ON formex_materials(collection);