feat: ProductWithAttributes and ProductVariation interfaces added

includes/class-core-schema-filters.php

@@ -401,7 +401,7 @@ public static function resolve_product_type( $value ) {
 		if ( isset( $possible_types[ $product_type ] ) ) {
 			return $type_registry->get_type( $possible_types[ $product_type ] );
 		} elseif ( str_ends_with( $product_type, 'variation' ) ) {
-			return $type_registry->get_type( 'ProductVariation' );
+			return self::resolve_product_variation_type( $value );
 		} elseif ( 'on' === woographql_setting( 'enable_unsupported_product_type', 'off' ) ) {
 			$unsupported_type = WooGraphQL::get_supported_product_type();
 			return $type_registry->get_type( $unsupported_type );
@@ -415,4 +415,30 @@ public static function resolve_product_type( $value ) {
 			)
 		);
 	}
+
+	/**
+	 * Resolves GraphQL type for provided product variation model.
+	 *
+	 * @param \WPGraphQL\WooCommerce\Model\Product $value  Product model.
+	 * 
+	 * @throws \GraphQL\Error\UserError Invalid product type requested.
+	 *
+	 * @return mixed
+	 */
+	public static function resolve_product_variation_type( $value ) {
+		$type_registry  = \WPGraphQL::get_type_registry();
+		$possible_types = WooGraphQL::get_enabled_product_variation_types();
+		$product_type   = $value->get_type();
+		if ( isset( $possible_types[ $product_type ] ) ) {
+			return $type_registry->get_type( $possible_types[ $product_type ] );
+		}
+
+		throw new UserError(
+			sprintf(
+			/* translators: %s: Product type */
+				__( 'The "%s" product variation type is not supported by the core WPGraphQL WooCommerce (WooGraphQL) schema.', 'wp-graphql-woocommerce' ),
+				$value->type
+			)
+		);
+	}
 }

includes/class-type-registry.php

@@ -65,17 +65,19 @@ public function init() {
 		 * Interfaces.
 		 */
 		Type\WPInterface\Product::register_interface();
+		Type\WPInterface\Product_Variation::register_interface();
 		Type\WPInterface\Attribute::register_interface();
 		Type\WPInterface\Product_Attribute::register_interface();
 		Type\WPInterface\Cart_Error::register_interface();
 		Type\WPInterface\Payment_Token::register_interface();
 		Type\WPInterface\Product_Union::register_interface();
 		Type\WPInterface\Cart_Item::register_interface();
-		Type\WPInterface\Downloadable_Products::register_interface();
-		Type\WPInterface\Inventoried_Products::register_interface();
-		Type\WPInterface\Products_With_Dimensions::register_interface();
-		Type\WPInterface\Products_With_Pricing::register_interface();
-		Type\WPInterface\Products_With_Variations::register_interface();
+		Type\WPInterface\Downloadable_Product::register_interface();
+		Type\WPInterface\Inventoried_Product::register_interface();
+		Type\WPInterface\Product_With_Dimensions::register_interface();
+		Type\WPInterface\Product_With_Pricing::register_interface();
+		Type\WPInterface\Product_With_Variations::register_interface();
+		Type\WPInterface\Product_With_Attributes::register_interface();
 
 		/**
 		 * Objects.
@@ -85,7 +87,6 @@ public function init() {
 		Type\WPObject\Coupon_Type::register();
 		Type\WPObject\Product_Types::register();
 		Type\WPObject\Product_Attribute_Types::register();
-		Type\WPObject\Product_Variation_Type::register();
 		Type\WPObject\Order_Item_Type::register();
 		Type\WPObject\Order_Type::register();
 		Type\WPObject\Refund_Type::register();
@@ -132,7 +133,6 @@ public function init() {
 		Connection\Products::register_connections();
 		Connection\Orders::register_connections();
 		Connection\Product_Attributes::register_connections();
-		Connection\Variation_Attributes::register_connections();
 		Connection\Customers::register_connections();
 		Connection\Tax_Rates::register_connections();
 		Connection\Shipping_Methods::register_connections();

includes/class-wp-graphql-woocommerce.php

@@ -88,7 +88,7 @@ public static function get_enabled_product_types() {
 		 * @return array
 		 */
 		public static function get_enabled_product_variation_types() {
-			return apply_filters( 'graphql_woocommerce_product_variation_types', [ 'variation' => 'ProductVariation' ] );
+			return apply_filters( 'graphql_woocommerce_product_variation_types', [ 'variation' => 'SimpleProductVariation' ] );
 		}
 
 		/**
@@ -242,14 +242,16 @@ private function includes() {
 			require $include_directory_path . 'type/interface/class-cart-error.php';
 			require $include_directory_path . 'type/interface/class-product-attribute.php';
 			require $include_directory_path . 'type/interface/class-product.php';
+			require $include_directory_path . 'type/interface/class-product-variation.php';
 			require $include_directory_path . 'type/interface/class-payment-token.php';
 			require $include_directory_path . 'type/interface/class-product-union.php';
 			require $include_directory_path . 'type/interface/class-cart-item.php';
-			require $include_directory_path . 'type/interface/class-downloadable-products.php';
-			require $include_directory_path . 'type/interface/class-inventoried-products.php';
-			require $include_directory_path . 'type/interface/class-products-with-dimensions.php';
-			require $include_directory_path . 'type/interface/class-products-with-pricing.php';
-			require $include_directory_path . 'type/interface/class-products-with-variations.php';
+			require $include_directory_path . 'type/interface/class-downloadable-product.php';
+			require $include_directory_path . 'type/interface/class-inventoried-product.php';
+			require $include_directory_path . 'type/interface/class-product-with-dimensions.php';
+			require $include_directory_path . 'type/interface/class-product-with-pricing.php';
+			require $include_directory_path . 'type/interface/class-product-with-variations.php';
+			require $include_directory_path . 'type/interface/class-product-with-attributes.php';
 
 			// Include object type class files.
 			require $include_directory_path . 'type/object/class-cart-error-types.php';
@@ -266,7 +268,6 @@ private function includes() {
 			require $include_directory_path . 'type/object/class-product-category-type.php';
 			require $include_directory_path . 'type/object/class-product-download-type.php';
 			require $include_directory_path . 'type/object/class-product-types.php';
-			require $include_directory_path . 'type/object/class-product-variation-type.php';
 			require $include_directory_path . 'type/object/class-refund-type.php';
 			require $include_directory_path . 'type/object/class-root-query.php';
 			require $include_directory_path . 'type/object/class-shipping-method-type.php';
@@ -334,7 +335,6 @@ private function includes() {
 			require $include_directory_path . 'connection/class-products.php';
 			require $include_directory_path . 'connection/class-shipping-methods.php';
 			require $include_directory_path . 'connection/class-tax-rates.php';
-			require $include_directory_path . 'connection/class-variation-attributes.php';
 			require $include_directory_path . 'connection/class-wc-terms.php';
 
 			// Include admin files.

includes/connection/class-products.php

@@ -258,11 +258,12 @@ public static function set_connection_config( $config ) {
 	public static function get_connection_config( $args = [] ): array {
 		return array_merge(
 			[
-				'fromType'       => 'RootQuery',
-				'toType'         => 'ProductUnion',
-				'fromFieldName'  => 'products',
-				'connectionArgs' => self::get_connection_args(),
-				'resolve'        => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
+				'fromType'         => 'RootQuery',
+				'toType'           => 'ProductUnion',
+				'fromFieldName'    => 'products',
+				'connectionArgs'   => self::get_connection_args(),
+				'connectionFields' => self::get_connection_fields(),
+				'resolve'          => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
 					$resolver = new Product_Connection_Resolver( $source, $args, $context, $info );
 
 					return $resolver->get_connection();
@@ -272,6 +273,20 @@ public static function get_connection_config( $args = [] ): array {
 		);
 	}
 
+	/**
+	 * Returns array of edge fields.
+	 *
+	 * @return array
+	 */
+	public static function get_connection_fields(): array {
+		return [
+			'found' => [
+				'type'        => 'Number',
+				'description' => __( 'Total products founds', 'wp-graphql-woocommerce' ),
+			],
+		];
+	}
+
 	/**
 	 * Returns array of where args.
 	 * 

includes/model/class-product.php

@@ -382,7 +382,7 @@ protected function init() {
 			) {
 				$fields += [
 					'manageStock'       => function () {
-						return $this->wc_data->get_manage_stock();
+						return ! empty( $this->wc_data->get_manage_stock() ) ? $this->wc_data->get_manage_stock() : null;
 					},
 					'stockQuantity'     => function () {
 						return ! empty( $this->wc_data->get_stock_quantity() ) ? $this->wc_data->get_stock_quantity() : null;

includes/type/interface/class-downloadable-products.php → includes/type/interface/class-downloadable-product.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Defines the fields for downloadable products.
+ * Defines the "DownloadableProduct" interface.
  * 
  * @package WPGraphQL\WooCommerce\Type\WPInterface
  * @since   TBD
@@ -11,20 +11,20 @@
 use WPGraphQL\WooCommerce\Core_Schema_Filters as Core;
 
 /**
- * Class Downloadable_Products
+ * Class Downloadable_Product
  */
-class Downloadable_Products {
+class Downloadable_Product {
 	/**
-	 * Registers the "DownloadableProducts" type
+	 * Registers the "DownloadableProduct" type
 	 *
 	 * @return void
 	 * @throws \Exception
 	 */
 	public static function register_interface(): void {
 		register_graphql_interface_type(
-			'DownloadableProducts',
+			'DownloadableProduct',
 			[
-				'description' => __( 'Downloadable products.', 'wp-graphql-woocommerce' ),
+				'description' => __( 'A downloadable product.', 'wp-graphql-woocommerce' ),
 				'interfaces'  => [ 'Node' ],
 				'fields'      => self::get_fields(),
 				'resolveType' => [ Core::class, 'resolve_product_type' ],
@@ -33,7 +33,7 @@ public static function register_interface(): void {
 	}
 
 	/**
-	 * Defines "DownloadableProducts" fields.
+	 * Defines fields of "DownloadableProduct".
 	 *
 	 * @return array
 	 */

includes/type/interface/class-inventoried-products.php → includes/type/interface/class-inventoried-product.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Defines the fields for manage product inventories.
+ * Defines the "InventoriedProduct" interface.
  * 
  * @package WPGraphQL\WooCommerce\Type\WPInterface
  * @since   TBD
@@ -11,20 +11,20 @@
 use WPGraphQL\WooCommerce\Core_Schema_Filters as Core;
 
 /**
- * Class Inventoried_Products
+ * Class Inventoried_Product
  */
-class Inventoried_Products {
+class Inventoried_Product {
 	/**
-	 * Registers the "InventoriedProducts" type
+	 * Registers the "InventoriedProduct" type
 	 *
 	 * @return void
 	 * @throws \Exception
 	 */
 	public static function register_interface(): void {
 		register_graphql_interface_type(
-			'InventoriedProducts',
+			'InventoriedProduct',
 			[
-				'description' => __( 'Products with stock information.', 'wp-graphql-woocommerce' ),
+				'description' => __( 'A product with stock information.', 'wp-graphql-woocommerce' ),
 				'interfaces'  => [ 'Node' ],
 				'fields'      => self::get_fields(),
 				'resolveType' => [ Core::class, 'resolve_product_type' ],
@@ -33,7 +33,7 @@ public static function register_interface(): void {
 	}
 
 	/**
-	 * Defines "InventoriedProducts" fields.
+	 * Defines fields of "InventoriedProduct".
 	 *
 	 * @return array
 	 */
@@ -48,7 +48,7 @@ public static function get_fields() {
 				'description' => __( 'Product or variation ID', 'wp-graphql-woocommerce' ),
 			],
 			'manageStock'       => [
-				'type'        => 'Boolean',
+				'type'        => 'ManageStockEnum',
 				'description' => __( 'If product manage stock', 'wp-graphql-woocommerce' ),
 			],
 			'stockQuantity'     => [