cake-products/src/Model/Table/ProductsTable.php

<?php
declare(strict_types=1);

namespace CakeProducts\Model\Table;

use Cake\Core\Configure;
use Cake\Database\Type\EnumType;
use Cake\ORM\RulesChecker;
use Cake\ORM\Table;
use Cake\Validation\Validator;
use CakeProducts\Model\Enum\ProductProductTypeId;

/**
 * Products Model
 *
 * @property ProductCategoriesTable&\Cake\ORM\Association\BelongsTo $ProductCategories
 *
 * @method \CakeProducts\Model\Entity\Product newEmptyEntity()
 * @method \CakeProducts\Model\Entity\Product newEntity()
 * @method array<\CakeProducts\Model\Entity\Product> newEntities(array $data, array $options = [])
 * @method \CakeProducts\Model\Entity\Product get()
 * @method \CakeProducts\Model\Entity\Product findOrCreate()
 * @method \CakeProducts\Model\Entity\Product patchEntity()
 * @method array<\CakeProducts\Model\Entity\Product> patchEntities(iterable $entities, array $data, array $options = [])
 * @method \CakeProducts\Model\Entity\Product|false save(\CakeProducts\Model\Entity\Product|\Cake\Datasource\EntityInterface $entity, array $options = [])
 * @method \CakeProducts\Model\Entity\Product saveOrFail()
 */
class ProductsTable extends Table {

	/**
     * Initialize method
     *
     * @param array<string, mixed> $config The configuration for the Table.
     * @return void
     */
	public function initialize(array $config): void {
		parent::initialize($config);

		$this->setTable('products');
		$this->setDisplayField('name');
		$this->setPrimaryKey('id');

		$this->setEntityClass(
			Configure::read('CakeProducts.Products.entity', 'CakeProducts\Model\Entity\Product'),
		);

		$this->belongsTo('ProductCategories', [
			'foreignKey' => 'product_category_id',
			'bindingKey' => 'internal_id',
			'joinType' => 'INNER',
			'className' => 'CakeProducts.ProductCategories',
		]);

		$this->hasMany('ProductAttributes', [
			'className' => 'CakeProducts.ProductAttributes',
			'dependent' => true,
			'cascadeCallbacks' => true,
		]);

		$this->hasMany('ProductVariants', [
			'foreignKey' => 'product_id',
			'className' => 'CakeProducts.ProductVariants',
			'dependent' => true,
			'cascadeCallbacks' => true,
		]);

		$this->hasMany('ProductSkus', [
			'foreignKey' => 'product_id',
			'className' => 'CakeProducts.ProductSkus',
			'dependent' => true,
			'cascadeCallbacks' => true,
		]);

		$this->hasMany('ProductPhotos', [
			'foreignKey' => 'product_id',
			'className' => 'CakeProducts.ProductPhotos',
			'dependent' => true,
			'cascadeCallbacks' => true,
		]);

		$this->hasOne('PrimaryProductPhotos', [
			'foreignKey' => 'product_id',
			'conditions' => ['PrimaryProductPhotos.primary_photo' => true],
			'className' => 'CakeProducts.ProductPhotos',
			'dependent' => true,
		]);

		$this->hasOne('DefaultProductSkus', [
			'foreignKey' => 'product_id',
			'conditions' => ['DefaultProductSkus.default_sku' => true],
			'className' => 'CakeProducts.ProductSkus',
			'propertyName' => 'default_product_sku',
			'dependent' => true,
		]);

		$this->getSchema()->setColumnType('product_type_id', EnumType::from(ProductProductTypeId::class));

		$this->addBehavior('Muffin/Trash.Trash');
	}

	/**
     * Default validation rules.
     *
     * @param \Cake\Validation\Validator $validator Validator instance.
     * @return \Cake\Validation\Validator
     */
	public function validationDefault(Validator $validator): Validator {
		$validator
			->scalar('name')
			->maxLength('name', 255)
			->requirePresence('name', 'create')
			->notEmptyString('name');

		$validator
			->uuid('product_category_id')
			->notEmptyString('product_category_id');

		$validator
			->integer('product_type_id')
			->requirePresence('product_type_id', 'create')
			->notEmptyString('product_type_id');

		$validator
			->dateTime('deleted')
			->allowEmptyDateTime('deleted');

		return $validator;
	}

	/**
     * Returns a rules checker object that will be used for validating
     * application integrity.
     *
     * @param \Cake\ORM\RulesChecker $rules The rules object to be modified.
     * @return \Cake\ORM\RulesChecker
     */
	public function buildRules(RulesChecker $rules): RulesChecker {
		$rules->add($rules->isUnique(['product_category_id', 'name']), ['errorField' => 'product_category_id']);
		$rules->add($rules->existsIn(['product_category_id'], 'ProductCategories'), ['errorField' => 'product_category_id']);
//        $rules->add($rules->validCount('product_attributes', 0, '<=', 'You must not have any tags'));

		return $rules;
	}

}