remove variant type id (enum) from variants table, use internal id for category field on variants form

src/Controller/ProductCategoryVariantsController.php

@@ -74,7 +74,7 @@ class ProductCategoryVariantsController extends AppController
             }
             $this->Flash->error(__('The product category variant could not be saved. Please, try again.'));
         }
-        $productCategories = $productCategoryVariantsTable->ProductCategories->find('list')->all();
+        $productCategories = $productCategoryVariantsTable->ProductCategories->find('list', keyField: 'internal_id', valueField: 'name')->all();
         $products = $productCategoryVariantsTable->Products->find('list')->all();
         $this->set(compact('productCategoryVariant', 'productCategories', 'products'));
     }
@@ -99,8 +99,8 @@ class ProductCategoryVariantsController extends AppController
             }
             $this->Flash->error(__('The product category variant could not be saved. Please, try again.'));
         }
-        $productCategories = $productCategoryVariantsTable->ProductCategories->find('list', limit: 200)->all();
-        $products = $productCategoryVariantsTable->Products->find('list', limit: 200)->all();
+        $productCategories = $productCategoryVariantsTable->ProductCategories->find('list', keyField: 'internal_id', valueField: 'name')->all();
+        $products = $productCategoryVariantsTable->Products->find('list', limit: 200)->where(['product_category_id' => $productCategoryVariant->product_category_id])->all();
         $this->set(compact('productCategoryVariant', 'productCategories', 'products'));
     }
 

src/Model/Entity/ProductCategoryVariant.php

@@ -3,6 +3,7 @@ declare(strict_types=1);
 
 namespace CakeProducts\Model\Entity;
 
+use Cake\Datasource\EntityInterface;
 use Cake\ORM\Entity;
 
 /**
@@ -12,11 +13,10 @@ use Cake\ORM\Entity;
  * @property string $name
  * @property string|null $product_category_id
  * @property string|null $product_id
- * @property int $variant_type_id
  * @property bool $enabled
  *
- * @property \App\Model\Entity\ProductCategory $product_category
- * @property \App\Model\Entity\Product $product
+ * @property ProductCategory|EntityInterface $product_category
+ * @property Product|EntityInterface $product
  */
 class ProductCategoryVariant extends Entity
 {
@@ -33,9 +33,9 @@ class ProductCategoryVariant extends Entity
         'name' => true,
         'product_category_id' => true,
         'product_id' => true,
-        'variant_type_id' => true,
         'enabled' => true,
-        'product_category' => true,
-        'product' => true,
+        // entities
+        'product_category' => false,
+        'product' => false,
     ];
 }

src/Model/Enum/ProductCategoryVariantTypeId.php

@@ -1,21 +0,0 @@
-<?php
-namespace CakeProducts\Model\Enum;
-
-use Cake\Database\Type\EnumLabelInterface;
-use Tools\Model\Enum\EnumOptionsTrait;
-
-enum ProductCategoryVariantTypeId: int implements EnumLabelInterface
-{
-    use EnumOptionsTrait;
-
-    case AutoAdd = 1;
-    case ManualAdd = 2;
-
-    public function label(): string
-    {
-        return match($this) {
-            self::AutoAdd => 'All Variant Combinations Created Automatically',
-            self::ManualAdd => 'Variants Manually Managed',
-        };
-    }
-}

src/Model/Table/ProductCategoryVariantsTable.php

@@ -3,13 +3,10 @@ declare(strict_types=1);
 
 namespace CakeProducts\Model\Table;
 
-use Cake\Database\Type\EnumType;
 use Cake\ORM\Query\SelectQuery;
 use Cake\ORM\RulesChecker;
 use Cake\ORM\Table;
 use Cake\Validation\Validator;
-use CakeProducts\Model\Enum\ProductCategoryAttributeTypeId;
-use CakeProducts\Model\Enum\ProductCategoryVariantTypeId;
 
 /**
  * ProductCategoryVariants Model
@@ -56,8 +53,6 @@ class ProductCategoryVariantsTable extends Table
             'foreignKey' => 'product_id',
             'className' => 'CakeProducts.Products',
         ]);
-        $this->getSchema()->setColumnType('variant_type_id', EnumType::from(ProductCategoryVariantTypeId::class));
-
     }
 
     /**
@@ -82,11 +77,6 @@ class ProductCategoryVariantsTable extends Table
             ->uuid('product_id')
             ->allowEmptyString('product_id');
 
-        $validator
-            ->integer('variant_type_id')
-            ->requirePresence('variant_type_id', 'create')
-            ->notEmptyString('variant_type_id');
-
         $validator
             ->boolean('enabled')
             ->requirePresence('enabled', 'create')