feat: finalize category seeding process and remove obsolete product categorization logic

2026-05-09 15:20:16 +02:00
parent 97e7b09bcd
commit 000a28bea4
1 changed files with 6 additions and 81 deletions
@@ -560,90 +560,15 @@ INSERT INTO `Category` (`name`, `parentId`)
 -- ============================================================
-- STEG 3: ÅTERKOPPLA Product.categoryId EFTER KATEGORI-RESET
+-- STEG 3: KATEGORISEED SLUTFÖRD
 -- ============================================================
 -- Gamla kolumner (Product.category, Product.subcategory) finns
 -- inte längre — dessa togs bort i migrationen
 -- 20260509000000_remove_product_category_and_add_indexes
 --
-- Matchningsordning (från mest specifik till minst specifik):
+-- All produktkategorisering görs nu via categoryId direkt.
 --  1) Product.category = nivå 2, Product.subcategory = nivå 3
 --  2) Product.category = nivå 1, Product.subcategory = nivå 3
 --  3) Product.category = nivå 1, Product.subcategory = nivå 2
 --  4) Product.category = nivå 1 (fallback)
 --
 -- Obs: Vi sätter bara categoryId där den fortfarande är NULL.
 -- ============================================================
 SET @has_subcategory := (
  SELECT COUNT(*)
  FROM information_schema.COLUMNS
  WHERE TABLE_SCHEMA = DATABASE()
    AND TABLE_NAME = 'Product'
    AND COLUMN_NAME = 'subcategory'
 );
 -- 1) category (nivå 2) + subcategory (nivå 3)
 SET @sql := IF(
  @has_subcategory > 0,
  'UPDATE `Product` p
   JOIN `Category` c1 ON c1.parentId IS NULL
   JOIN `Category` c2 ON c2.parentId = c1.id
   JOIN `Category` c3 ON c3.parentId = c2.id
   SET p.`categoryId` = c3.id
   WHERE p.`categoryId` IS NULL
     AND p.`category` IS NOT NULL
     AND p.`subcategory` IS NOT NULL
     AND LOWER(TRIM(p.`category`)) = LOWER(TRIM(c2.`name`))
     AND LOWER(TRIM(p.`subcategory`)) = LOWER(TRIM(c3.`name`))',
  'SELECT ''Skipping subcategory remap step 1: Product.subcategory missing'' AS info'
 );
 PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;
 -- 2) category (nivå 1) + subcategory (nivå 3)
 SET @sql := IF(
  @has_subcategory > 0,
  'UPDATE `Product` p
   JOIN `Category` c1 ON c1.parentId IS NULL
   JOIN `Category` c2 ON c2.parentId = c1.id
   JOIN `Category` c3 ON c3.parentId = c2.id
   SET p.`categoryId` = c3.id
   WHERE p.`categoryId` IS NULL
     AND p.`category` IS NOT NULL
     AND p.`subcategory` IS NOT NULL
     AND LOWER(TRIM(p.`category`)) = LOWER(TRIM(c1.`name`))
     AND LOWER(TRIM(p.`subcategory`)) = LOWER(TRIM(c3.`name`))',
  'SELECT ''Skipping subcategory remap step 2: Product.subcategory missing'' AS info'
 );
 PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;
 -- 3) category (nivå 1) + subcategory (nivå 2)
 SET @sql := IF(
  @has_subcategory > 0,
  'UPDATE `Product` p
   JOIN `Category` c1 ON c1.parentId IS NULL
   JOIN `Category` c2 ON c2.parentId = c1.id
   SET p.`categoryId` = c2.id
   WHERE p.`categoryId` IS NULL
     AND p.`category` IS NOT NULL
     AND p.`subcategory` IS NOT NULL
     AND LOWER(TRIM(p.`category`)) = LOWER(TRIM(c1.`name`))
     AND LOWER(TRIM(p.`subcategory`)) = LOWER(TRIM(c2.`name`))',
  'SELECT ''Skipping subcategory remap step 3: Product.subcategory missing'' AS info'
 );
 PREPARE stmt FROM @sql;
 EXECUTE stmt;
 DEALLOCATE PREPARE stmt;
 -- 4) fallback: category (nivå 1)
 UPDATE `Product` p
 JOIN `Category` c1 ON c1.parentId IS NULL
 SET p.`categoryId` = c1.id
 WHERE p.`categoryId` IS NULL
  AND p.`category` IS NOT NULL
  AND LOWER(TRIM(p.`category`)) = LOWER(TRIM(c1.`name`));
 -- Summering efter återkoppling
 SELECT COUNT(*) AS products_with_category_id
 FROM `Product`
 WHERE `categoryId` IS NOT NULL;