Add target audiences and shipping times in the settings/general endpoint.

src/DB/Query/ShippingTimeQuery.php

@@ -43,4 +43,26 @@
 
 		return $value;
 	}
+
+	/**
+	 * Get all shipping times.
+	 *
+	 * @since x.x.x
+	 *
+	 * @return array
+	 */
+	public function get_all_shipping_times() {
+		$times = $this->get_results();
+		$items = [];
+		foreach ( $times as $time ) {
+			$data = [
+				'country_code' => $time['country'],
+				'time'         => $time['time'],
+			];
+
+			$items[ $time['country'] ] = $data;
+		}
+
+		return $items;
+	}
 }

src/Integration/WPCOMProxy.php

@@ -3,9 +3,13 @@
 
 namespace Automattic\WooCommerce\GoogleListingsAndAds\Integration;
 
+use Automattic\WooCommerce\GoogleListingsAndAds\DB\Query\ShippingTimeQuery;
 use Automattic\WooCommerce\GoogleListingsAndAds\Infrastructure\Registerable;
 use Automattic\WooCommerce\GoogleListingsAndAds\Infrastructure\Service;
 use Automattic\WooCommerce\GoogleListingsAndAds\Value\ChannelVisibility;
+use Automattic\WooCommerce\GoogleListingsAndAds\Options\OptionsAwareTrait;
+use Automattic\WooCommerce\GoogleListingsAndAds\Options\OptionsInterface;
+use Automattic\WooCommerce\GoogleListingsAndAds\Options\OptionsAwareInterface;
 use WP_REST_Response;
 use WP_REST_Request;
 
@@ -16,9 +20,29 @@
  *
  * Initializes the hooks to filter the data sent to the WPCOM proxy depending on the query parameter gla_syncable.
  *
+ * @since x.x.x
+ *
  * @package Automattic\WooCommerce\GoogleListingsAndAds\Integration
  */
-class WPCOMProxy implements Service, Registerable {
+class WPCOMProxy implements Service, Registerable, OptionsAwareInterface {
+
+	use OptionsAwareTrait;
+
+	/**
+	 * The ShippingTimeQuery object.
+	 *
+	 * @var ShippingTimeQuery
+	 */
+	protected $shipping_time_query;
+
+	/**
+	 * WPCOMProxy constructor.
+	 *
+	 * @param ShippingTimeQuery $shipping_time_query The ShippingTimeQuery object.
+	 */
+	public function __construct( ShippingTimeQuery $shipping_time_query ) {
+		$this->shipping_time_query = $shipping_time_query;
+	}
 
 	/**
 	 * The meta key used to filter the items.
@@ -73,6 +97,8 @@
 			}
 		);
 
+		$this->register_callbacks();
+
 		foreach ( array_keys( self::$post_types_to_filter ) as $object_type ) {
 			$this->register_object_types_filter( $object_type );
 		}
@@ -107,13 +133,55 @@
 	}
 
 	/**
-	 * Whether the data should be filtered.
+	 * Register the callbacks.
+	 */
+	protected function register_callbacks() {
+		add_filter(
+			'rest_request_after_callbacks',
+			/**
+			 * Add the Google Listings and Ads settings to the settings/general response.
+			 *
+			 * @param WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response The response object.
+			 * @param mixed                                             $handler  The handler.
+			 * @param WP_REST_Request                                   $request  The request object.
+			 */
+			function ( $response, $handler, $request ) {
+				if ( ! $this->is_gla_request( $request ) ) {
+					return $response;
+				}
+
+				if ( $request->get_route() === '/wc/v3/settings/general' && $response instanceof WP_REST_Response ) {
+					$data   = $response->get_data();
+					$data[] = [
+						'id'    => 'gla_target_audience',
+						'label' => 'Google Listings and Ads: Target Audience',
+						'value' => $this->options->get( OptionsInterface::TARGET_AUDIENCE, [] ),
+					];
+
+					$data[] = [
+						'id'    => 'gla_shipping_times',
+						'label' => 'Google Listings and Ads: Shipping Times',
+						'value' => $this->shipping_time_query->get_all_shipping_times(),
+					];
+
+					$response->set_data( array_values( $data ) );
+				}
+
+				return $response;
+			},
+			10,
+			3
+		);
+	}
+
+	/**
+	 * Whether the request is coming from the WPCOM proxy.
 	 *
 	 * @param WP_REST_Request $request The request object.
 	 *
 	 * @return bool
 	 */
-	protected function should_filter_data( WP_REST_Request $request ): bool {
+	protected function is_gla_request( WP_REST_Request $request ): bool {
 		// WPCOM proxy will set the gla_syncable to 1 if the request is coming from the proxy and it is the Google App.
 		return $request->get_param( 'gla_syncable' ) === '1';
 	}
@@ -128,7 +196,7 @@
 	 * @return WP_REST_Response The response object updated.
 	 */
 	public function filter_response_by_syncable_item( $response, $item, WP_REST_Request $request ): WP_REST_Response {
-		if ( ! $this->should_filter_data( $request ) ) {
+		if ( ! $this->is_gla_request( $request ) ) {
 			return $response;
 		}
 
@@ -173,7 +241,7 @@
 	 * @return array The query args updated.
 	 * */
 	public function filter_by_metaquery( array $args, WP_REST_Request $request ): array {
-		if ( ! $this->should_filter_data( $request ) ) {
+		if ( ! $this->is_gla_request( $request ) ) {
 			return $args;
 		}
 
@@ -199,7 +267,7 @@
 	 * @return WP_REST_Response The response object updated.
 	 */
 	public function filter_metadata( WP_REST_Response $response, $item, WP_REST_Request $request ): WP_REST_Response {
-		if ( ! $this->should_filter_data( $request ) ) {
+		if ( ! $this->is_gla_request( $request ) ) {
 			return $response;
 		}
 

src/Internal/DependencyManagement/IntegrationServiceProvider.php

@@ -3,6 +3,7 @@
 
 namespace Automattic\WooCommerce\GoogleListingsAndAds\Internal\DependencyManagement;
 
+use Automattic\WooCommerce\GoogleListingsAndAds\DB\Query\ShippingTimeQuery;
 use Automattic\WooCommerce\GoogleListingsAndAds\Exception\ValidateInterface;
 use Automattic\WooCommerce\GoogleListingsAndAds\Infrastructure\Service;
 use Automattic\WooCommerce\GoogleListingsAndAds\Integration\IntegrationInitializer;
@@ -48,7 +49,7 @@
 		$this->share_with_tags( WooCommerceProductBundles::class, AttributeManager::class );
 		$this->share_with_tags( WooCommercePreOrders::class, ProductHelper::class );
 		$this->conditionally_share_with_tags( JetpackWPCOM::class );
-		$this->share_with_tags( WPCOMProxy::class );
+		$this->share_with_tags( WPCOMProxy::class, ShippingTimeQuery::class );
 
 		$this->share_with_tags(
 			IntegrationInitializer::class,

tests/Unit/Integration/WPCOMProxyTest.php

@@ -375,4 +375,33 @@ public function test_get_coupons_without_gla_syncable_param() {
 		$this->assertEquals( $this->get_test_metadata(), $this->format_metadata( $response_mapped[ $coupon_1->get_id() ]['meta_data'] ) );
 		$this->assertEquals( $this->get_test_metadata( 'dont-sync-and-show' ), $this->format_metadata( $response_mapped[ $coupon_2->get_id() ]['meta_data'] ) );
 	}
+
+	public function test_get_settings_without_gla_syncable_param() {
+		$response = $this->do_request( '/wc/v3/settings/general', 'GET' );
+
+		$this->assertEquals( 200, $response->get_status() );
+
+		$response_mapped = $this->maps_the_response_with_the_item_id( $response );
+
+		$this->assertArrayNotHasKey( 'gla_target_audience', $response_mapped );
+		$this->assertArrayNotHasKey( 'gla_shipping_times', $response_mapped );
+	}
+
+	public function test_get_settings_with_gla_syncable_param() {
+		global $wpdb;
+
+		// As the shipping time tables are not created in the test environment, we need to suppress the errors.
+		$wpdb->suppress_errors = true;
+
+		$response = $this->do_request( '/wc/v3/settings/general', 'GET', [ 'gla_syncable' => '1' ] );
+
+		$wpdb->suppress_errors = false;
+
+		$this->assertEquals( 200, $response->get_status() );
+
+		$response_mapped = $this->maps_the_response_with_the_item_id( $response );
+
+		$this->assertArrayHasKey( 'gla_target_audience', $response_mapped );
+		$this->assertArrayHasKey( 'gla_shipping_times', $response_mapped );
+	}
 }