fix: clean up duplicate categories, assign White Label Canna to Bulk

- Merge duplicate parent categories (Accessories, Concentrates, etc.)
- Deactivate duplicate category records
- Move products/children to the kept category
- Assign White Label Canna products to Bulk category (147)
- Mark White Label Canna products as is_raw_material=true

database/migrations/2025_12_18_082430_merge_duplicate_product_categories.php

@@ -0,0 +1,64 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Merge duplicate parent categories - keep the one with more products,
+     * reassign products and children from the duplicate.
+     */
+    public function up(): void
+    {
+        // Pairs: [keep, delete] - keep the one with more products
+        $merges = [
+            // Accessories: both have 0 products, keep lower ID
+            [41, 86],
+            // Concentrates: 16 has 15, 61 has 1
+            [16, 61],
+            // Tinctures: 37 has 7, 82 has 0
+            [37, 82],
+            // Vapes: 56 has 157, 11 has 0
+            [56, 11],
+            // Pre-Rolls: 52 has 3, 7 has 0
+            [52, 7],
+            // Edibles: 70 has 6, 25 has 3
+            [70, 25],
+            // Flower: both have 0, keep lower ID
+            [1, 46],
+            // Topicals: 32 has 34, 77 has 4
+            [32, 77],
+        ];
+
+        foreach ($merges as [$keepId, $deleteId]) {
+            // Move products from duplicate to keeper
+            DB::table('products')
+                ->where('category_id', $deleteId)
+                ->update(['category_id' => $keepId]);
+
+            // Move child categories from duplicate to keeper
+            DB::table('product_categories')
+                ->where('parent_id', $deleteId)
+                ->update(['parent_id' => $keepId]);
+
+            // Soft delete the duplicate (or hard delete if no soft deletes)
+            DB::table('product_categories')
+                ->where('id', $deleteId)
+                ->update(['is_active' => false]);
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Re-activate the deactivated categories
+        $reactivate = [86, 61, 82, 11, 7, 25, 46, 77];
+
+        DB::table('product_categories')
+            ->whereIn('id', $reactivate)
+            ->update(['is_active' => true]);
+    }
+};

database/migrations/2025_12_18_082650_assign_white_label_canna_to_bulk_category.php

@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    /**
+     * Assign White Label Canna products to Bulk category and mark as raw materials.
+     */
+    public function up(): void
+    {
+        // White Label Canna brand ID = 18, Bulk category ID = 147
+        $brandId = 18;
+        $bulkCategoryId = 147;
+
+        // Update all products from this brand
+        DB::table('products')
+            ->where('brand_id', $brandId)
+            ->update([
+                'category_id' => $bulkCategoryId,
+                'is_raw_material' => true,
+            ]);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Revert - set back to no category and not raw material
+        $brandId = 18;
+
+        DB::table('products')
+            ->where('brand_id', $brandId)
+            ->update([
+                'category_id' => null,
+                'is_raw_material' => false,
+            ]);
+    }
+};