feat: Queries and mutations for shipping zones, tax classes, and tax rates.

includes/class-core-schema-filters.php

@@ -271,12 +271,16 @@ public static function graphql_data_loaders( $loaders, $context ) {
 		$loaders['cart_item']         = &$cart_item_loader;
 		$downloadable_item_loader     = new WC_Db_Loader( $context, 'DOWNLOADABLE_ITEM' );
 		$loaders['downloadable_item'] = &$downloadable_item_loader;
+		$tax_class_loader             = new WC_Db_Loader( $context, 'TAX_CLASS' );
+		$loaders['tax_class']         = &$tax_class_loader;
 		$tax_rate_loader              = new WC_Db_Loader( $context, 'TAX_RATE' );
 		$loaders['tax_rate']          = &$tax_rate_loader;
 		$order_item_loader            = new WC_Db_Loader( $context, 'ORDER_ITEM' );
 		$loaders['order_item']        = &$order_item_loader;
 		$shipping_item_loader         = new WC_Db_Loader( $context, 'SHIPPING_METHOD' );
 		$loaders['shipping_method']   = &$shipping_item_loader;
+		$shipping_zone_loader         = new WC_Db_Loader( $context, 'SHIPPING_ZONE' );
+		$loaders['shipping_zone']     = &$shipping_zone_loader;
 		return $loaders;
 	}
 

includes/class-type-registry.php

@@ -46,6 +46,8 @@ public function init() {
 		Type\WPEnum\Product_Attribute_Enum::register();
 		Type\WPEnum\Attribute_Operator_Enum::register();
 		Type\WPEnum\Currency_Enum::register();
+		Type\WPEnum\Shipping_Location_Type_Enum::register();
+		Type\WPEnum\WC_Setting_Type_Enum::register();
 
 		/**
 		 * InputObjects.
@@ -67,6 +69,8 @@ public function init() {
 		Type\WPInputObject\Collection_Stats_Where_Args::register();
 		Type\WPInputObject\Product_Attribute_Filter_Input::register();
 		Type\WPInputObject\Product_Attribute_Query_Input::register();
+		Type\WPInputObject\Shipping_Location_Input::register();
+		Type\WPInputObject\WC_Setting_Input::register();
 
 		/**
 		 * Interfaces.
@@ -112,6 +116,10 @@ public function init() {
 		Type\WPObject\Payment_Token_Types::register();
 		Type\WPObject\Country_State_Type::register();
 		Type\WPObject\Collection_Stats_Type::register();
+		Type\WPObject\Shipping_Zone_Type::register();
+		Type\WPObject\Shipping_Location_Type::register();
+		Type\WPObject\Tax_Class_Type::register();
+		Type\WPObject\WC_Setting_Type::register();
 
 		/**
 		 * Object fields.
@@ -145,6 +153,8 @@ public function init() {
 		Connection\Tax_Rates::register_connections();
 		Connection\Shipping_Methods::register_connections();
 		Connection\Payment_Gateways::register_connections();
+		Connection\Shipping_Zones::register_connections();
+		Connection\Tax_Classes::register_connections();
 
 		/**
 		 * Mutations.
@@ -175,6 +185,19 @@ public function init() {
 		Mutation\Coupon_Delete::register_mutation();
 		Mutation\Payment_Method_Delete::register_mutation();
 		Mutation\Payment_Method_Set_Default::register_mutation();
+		Mutation\Shipping_Zone_Create::register_mutation();
+		Mutation\Shipping_Zone_Delete::register_mutation();
+		Mutation\Shipping_Zone_Locations_Clear::register_mutation();
+		Mutation\Shipping_Zone_Locations_Update::register_mutation();
+		Mutation\Shipping_Zone_Method_Add::register_mutation();
+		Mutation\Shipping_Zone_Method_Remove::register_mutation();
+		Mutation\Shipping_Zone_Method_Update::register_mutation();
+		Mutation\Shipping_Zone_Update::register_mutation();
+		Mutation\Tax_Class_Create::register_mutation();
+		Mutation\Tax_Class_Delete::register_mutation();
+		Mutation\Tax_Rate_Create::register_mutation();
+		Mutation\Tax_Rate_Delete::register_mutation();
+		Mutation\Tax_Rate_Update::register_mutation();
 		Mutation\Update_Session::register_mutation();
 	}
 }

includes/class-wp-graphql-woocommerce.php

@@ -174,6 +174,7 @@ private function includes() {
 			require $include_directory_path . 'model/class-order.php';
 			require $include_directory_path . 'model/class-order-item.php';
 			require $include_directory_path . 'model/class-shipping-method.php';
+			require $include_directory_path . 'model/class-shipping-zone.php';
 			require $include_directory_path . 'model/class-tax-rate.php';
 
 			// Include data loaders class files.
@@ -190,13 +191,15 @@ private function includes() {
 			require $include_directory_path . 'data/connection/class-order-item-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-payment-gateway-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-product-attribute-connection-resolver.php';
+			require $include_directory_path . 'data/connection/class-product-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-shipping-method-connection-resolver.php';
+			require $include_directory_path . 'data/connection/class-shipping-zone-connection-resolver.php';
+			require $include_directory_path . 'data/connection/class-tax-class-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-tax-rate-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-variation-attribute-connection-resolver.php';
 
 			// Include deprecated resolver trait/class files.
 			require $include_directory_path . 'data/connection/class-coupon-connection-resolver.php';
-			require $include_directory_path . 'data/connection/class-product-connection-resolver.php';
 			require $include_directory_path . 'data/connection/class-customer-connection-resolver.php';
 
 			// Include mutation processor class files.
@@ -205,6 +208,8 @@ private function includes() {
 			require $include_directory_path . 'data/mutation/class-coupon-mutation.php';
 			require $include_directory_path . 'data/mutation/class-customer-mutation.php';
 			require $include_directory_path . 'data/mutation/class-order-mutation.php';
+			require $include_directory_path . 'data/mutation/class-shipping-mutation.php';
+			require $include_directory_path . 'data/mutation/class-settings-mutation.php';
 
 			// Include factory class file.
 			require $include_directory_path . 'data/class-factory.php';
@@ -239,6 +244,8 @@ private function includes() {
 			require $include_directory_path . 'type/enum/class-attribute-operator-enum.php';
 			require $include_directory_path . 'type/enum/class-product-attribute-enum.php';
 			require $include_directory_path . 'type/enum/class-currency-enum.php';
+			require $include_directory_path . 'type/enum/class-shipping-location-type-enum.php';
+			require $include_directory_path . 'type/enum/class-wc-setting-type-enum.php';
 
 			// Include interface type class files.
 			require $include_directory_path . 'type/interface/class-attribute.php';
@@ -282,6 +289,10 @@ private function includes() {
 			require $include_directory_path . 'type/object/class-payment-token-types.php';
 			require $include_directory_path . 'type/object/class-country-state-type.php';
 			require $include_directory_path . 'type/object/class-collection-stats-type.php';
+			require $include_directory_path . 'type/object/class-shipping-location-type.php';
+			require $include_directory_path . 'type/object/class-shipping-zone-type.php';
+			require $include_directory_path . 'type/object/class-tax-class-type.php';
+			require $include_directory_path . 'type/object/class-wc-setting-type.php';
 
 			// Include input type class files.
 			require $include_directory_path . 'type/input/class-cart-item-input.php';
@@ -301,6 +312,8 @@ private function includes() {
 			require $include_directory_path . 'type/input/class-collection-stats-where-args.php';
 			require $include_directory_path . 'type/input/class-product-attribute-filter-input.php';
 			require $include_directory_path . 'type/input/class-product-attribute-query-input.php';
+			require $include_directory_path . 'type/input/class-shipping-location-input.php';
+			require $include_directory_path . 'type/input/class-wc-setting-input.php';
 
 			// Include mutation type class files.
 			require $include_directory_path . 'mutation/class-cart-add-fee.php';
@@ -329,6 +342,19 @@ private function includes() {
 			require $include_directory_path . 'mutation/class-review-update.php';
 			require $include_directory_path . 'mutation/class-payment-method-delete.php';
 			require $include_directory_path . 'mutation/class-payment-method-set-default.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-create.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-delete.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-locations-clear.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-locations-update.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-method-add.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-method-remove.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-method-update.php';
+			require $include_directory_path . 'mutation/class-shipping-zone-update.php';
+			require $include_directory_path . 'mutation/class-tax-class-create.php';
+			require $include_directory_path . 'mutation/class-tax-class-delete.php';
+			require $include_directory_path . 'mutation/class-tax-rate-create.php';
+			require $include_directory_path . 'mutation/class-tax-rate-delete.php';
+			require $include_directory_path . 'mutation/class-tax-rate-update.php';
 			require $include_directory_path . 'mutation/class-update-session.php';
 
 			// Include connection class/function files.
@@ -342,6 +368,8 @@ private function includes() {
 			require $include_directory_path . 'connection/class-product-attributes.php';
 			require $include_directory_path . 'connection/class-products.php';
 			require $include_directory_path . 'connection/class-shipping-methods.php';
+			require $include_directory_path . 'connection/class-shipping-zones.php';
+			require $include_directory_path . 'connection/class-tax-classes.php';
 			require $include_directory_path . 'connection/class-tax-rates.php';
 			require $include_directory_path . 'connection/class-wc-terms.php';
 

includes/connection/class-shipping-zones.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Connection - Shipping_Zones
+ *
+ * Registers connections to ShippingZone
+ *
+ * @package WPGraphQL\WooCommerce\Connection
+ * @since TBD
+ */
+
+namespace WPGraphQL\WooCommerce\Connection;
+
+use GraphQL\Type\Definition\ResolveInfo;
+use WPGraphQL\AppContext;
+use WPGraphQL\WooCommerce\Data\Connection\Shipping_Zone_Connection_Resolver;
+
+/**
+ * Class - Shipping_Zones
+ */
+class Shipping_Zones {
+	/**
+	 * Registers the various connections from other Types to ShippingZone
+	 *
+	 * @return void
+	 */
+	public static function register_connections() {
+		// From RootQuery.
+		register_graphql_connection( self::get_connection_config() );
+	}
+
+	/**
+	 * Given an array of $args, this returns the connection config, merging the provided args
+	 * with the defaults.
+	 *
+	 * @param array $args - Connection configuration.
+	 * @return array
+	 */
+	public static function get_connection_config( $args = [] ): array {
+		return array_merge(
+			[
+				'fromType'       => 'RootQuery',
+				'toType'         => 'ShippingZone',
+				'fromFieldName'  => 'shippingZones',
+				'connectionArgs' => [],
+				'resolve'        => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
+					$resolver = new Shipping_Zone_Connection_Resolver( $source, $args, $context, $info );
+
+					return $resolver->get_connection();
+				},
+			],
+			$args
+		);
+	}
+
+	/**
+	 * Returns array of where args.
+	 *
+	 * @return array
+	 */
+	public static function get_connection_args(): array {
+		return [];
+	}
+}

includes/connection/class-tax-classes.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Connection - Tax_Classes
+ *
+ * Registers connections to TaxClass
+ *
+ * @package WPGraphQL\WooCommerce\Connection
+ * @since TBD
+ */
+
+namespace WPGraphQL\WooCommerce\Connection;
+
+use GraphQL\Type\Definition\ResolveInfo;
+use WPGraphQL\AppContext;
+use WPGraphQL\WooCommerce\Data\Connection\Tax_Class_Connection_Resolver;
+
+/**
+ * Class - TaxClass
+ */
+class Tax_Classes {
+	/**
+	 * Registers the various connections from other Types to TaxClass
+	 *
+	 * @return void
+	 */
+	public static function register_connections() {
+		// From RootQuery.
+		register_graphql_connection( self::get_connection_config() );
+	}
+
+	/**
+	 * Given an array of $args, this returns the connection config, merging the provided args
+	 * with the defaults.
+	 *
+	 * @param array $args - Connection configuration.
+	 * @return array
+	 */
+	public static function get_connection_config( $args = [] ): array {
+		return array_merge(
+			[
+				'fromType'       => 'RootQuery',
+				'toType'         => 'TaxClass',
+				'fromFieldName'  => 'taxClasses',
+				'connectionArgs' => [],
+				'resolve'        => static function ( $source, array $args, AppContext $context, ResolveInfo $info ) {
+					$resolver = new Tax_Class_Connection_Resolver( $source, $args, $context, $info );
+
+					return $resolver->get_connection();
+				},
+			],
+			$args
+		);
+	}
+
+	/**
+	 * Returns array of where args.
+	 *
+	 * @return array
+	 */
+	public static function get_connection_args(): array {
+		return [];
+	}
+}

includes/data/connection/class-shipping-method-connection-resolver.php

@@ -11,6 +11,8 @@
 namespace WPGraphQL\WooCommerce\Data\Connection;
 
 use WPGraphQL\Data\Connection\AbstractConnectionResolver;
+use WPGraphQL\WooCommerce\Model\Shipping_Method;
+use WPGraphQL\WooCommerce\Model\Shipping_Zone;
 
 /**
  * Class Shipping_Method_Connection_Resolver
@@ -31,6 +33,10 @@ public function get_loader_name() {
 	 * @return bool
 	 */
 	public function should_execute() {
+		if ( ! wc_rest_check_manager_permissions( 'shipping_methods', 'read' ) ) {
+			graphql_debug( __( 'Permission denied.', 'wp-graphql-woocommerce' ) );
+			return false;
+		}
 		return true;
 	}
 
@@ -47,30 +53,32 @@ public function get_query_args() {
 	/**
 	 * Executes query
 	 *
-	 * @return array|mixed|string[]
+	 * @return int[]
 	 */
 	public function get_query() {
-		// TODO: Implement get_query() method.
-		$wc_shipping = \WC_Shipping::instance();
-		$methods     = $wc_shipping->get_shipping_methods();
+		if ( $this->source instanceof Shipping_Zone ) {
+			$methods = $this->source->methods;
+		} else {
+			$wc_shipping = \WC_Shipping::instance();
+			$methods     = $wc_shipping->get_shipping_methods();
+		}
+
+		foreach ( $methods as $method ) {
+			$this->loader->prime( $method->id, new Shipping_Method( $method ) );
+		}
 
 		// Get shipping method IDs.
-		$methods = array_map(
-			static function ( $item ) {
-				return $item->id;
-			},
-			array_values( $methods )
-		);
+		$methods = wp_list_pluck( array_values( $methods ), 'id' );
 
 		return $methods;
 	}
 
 	/**
 	 * Return an array of items from the query
 	 *
-	 * @return array|mixed
+	 * @return array
 	 */
-	public function get_ids() {
+	public function get_ids_from_query() {
 		return ! empty( $this->query ) ? $this->query : [];
 	}