-- Migration 072: Create compatibility views for store_products and store_product_snapshots
-- These views provide backward-compatible column names for API routes

-- v_products view - aliases store_products columns to match legacy dutchie_products naming
CREATE OR REPLACE VIEW v_products AS
SELECT
  id,
  dispensary_id,
  provider_product_id as external_product_id,
  provider_product_id as dutchie_id,
  name_raw as name,
  brand_name_raw as brand_name,
  category_raw as type,
  subcategory_raw as subcategory,
  strain_type,
  thc_percent as thc,
  cbd_percent as cbd,
  stock_status,
  is_in_stock,
  stock_quantity,
  image_url,
  primary_image_url,
  images,
  effects,
  description,
  is_on_special,
  featured,
  medical_only,
  rec_only,
  external_product_id as external_id,
  provider,
  created_at,
  updated_at
FROM store_products;

-- v_product_snapshots view - aliases store_product_snapshots columns to match legacy naming
CREATE OR REPLACE VIEW v_product_snapshots AS
SELECT
  id,
  store_product_id,
  dispensary_id,
  provider,
  provider_product_id,
  crawl_run_id,
  captured_at as crawled_at,
  name_raw,
  brand_name_raw,
  category_raw,
  subcategory_raw,
  -- Convert price_rec (dollars) to rec_min_price_cents (cents)
  CASE WHEN price_rec IS NOT NULL THEN (price_rec * 100)::integer END as rec_min_price_cents,
  CASE WHEN price_rec IS NOT NULL THEN (price_rec * 100)::integer END as rec_max_price_cents,
  CASE WHEN price_rec_special IS NOT NULL THEN (price_rec_special * 100)::integer END as rec_min_special_price_cents,
  CASE WHEN price_med IS NOT NULL THEN (price_med * 100)::integer END as med_min_price_cents,
  CASE WHEN price_med IS NOT NULL THEN (price_med * 100)::integer END as med_max_price_cents,
  CASE WHEN price_med_special IS NOT NULL THEN (price_med_special * 100)::integer END as med_min_special_price_cents,
  is_on_special as special,
  discount_percent,
  is_in_stock,
  stock_quantity,
  stock_status,
  stock_quantity as total_quantity_available,
  thc_percent,
  cbd_percent,
  image_url,
  raw_data as options,
  created_at
FROM store_product_snapshots;

-- Add indexes for the views' underlying tables
CREATE INDEX IF NOT EXISTS idx_store_products_dispensary ON store_products(dispensary_id);
CREATE INDEX IF NOT EXISTS idx_store_products_stock ON store_products(stock_status);
CREATE INDEX IF NOT EXISTS idx_store_snapshots_product ON store_product_snapshots(store_product_id);
CREATE INDEX IF NOT EXISTS idx_store_snapshots_captured ON store_product_snapshots(captured_at DESC);