Add local pickup tracking

src/Domain/Bootstrap.php

@@ -130,6 +130,7 @@ function() {
 		$this->container->get( DraftOrders::class )->init();
 		$this->container->get( CreateAccount::class )->init();
 		$this->container->get( ShippingController::class )->init();
+		$this->container->get( JetpackWooCommerceAnalytics::class )->init();
 
 		// Load assets in admin and on the frontend.
 		if ( ! $is_rest ) {
@@ -138,7 +139,6 @@ function() {
 			$this->container->get( AssetsController::class );
 			$this->container->get( Installer::class )->init();
 			$this->container->get( GoogleAnalytics::class )->init();
-			$this->container->get( JetpackWooCommerceAnalytics::class )->init();
 		}
 
 		// Load assets unless this is a request specifically for the store API.

src/Domain/Services/JetpackWooCommerceAnalytics.php

@@ -5,6 +5,7 @@
 use Automattic\WooCommerce\Blocks\Assets\Api as AssetApi;
 use Automattic\WooCommerce\Blocks\BlockTemplatesController;
 use Automattic\WooCommerce\Blocks\Package;
+use WC_Tracks;
 
 /**
  * Service class to integrate Blocks with the Jetpack WooCommerce Analytics extension,
@@ -56,7 +57,12 @@ public function __construct( AssetApi $asset_api, AssetDataRegistry $asset_data_
 	 */
 	public function init() {
 		add_action( 'init', array( $this, 'check_compatibility' ) );
-		add_action( 'init', array( $this, 'init_if_compatible' ), 20 );
+		add_action( 'rest_pre_serve_request', array( $this, 'track_local_pickup' ), 10, 4 );
+
+		$is_rest = wc()->is_rest_api_request();
+		if ( ! $is_rest ) {
+			add_action( 'init', array( $this, 'init_if_compatible' ), 20 );
+		}
 	}
 
 	/**
@@ -334,4 +340,51 @@ private function get_nested_blocks( $blocks, $exclude = array() ) {
 		}
 		return $additional_blocks;
 	}
+
+	/**
+	 * Track local pickup settings changes via Store API
+	 *
+	 * @param bool              $served Whether the request has already been served.
+	 * @param \WP_REST_Response $result The response object.
+	 * @param \WP_REST_Request  $request The request object.
+	 * @return bool
+	 */
+	public function track_local_pickup( $served, $result, $request ) {
+		if ( '/wp/v2/settings' !== $request->get_route() ) {
+			return $served;
+		}
+		// Param name here comes from the show_in_rest['name'] value when registering the setting.
+		if ( ! $request->get_param( 'pickup_location_settings' ) && ! $request->get_param( 'pickup_locations' ) ) {
+			return $served;
+		}
+
+		if ( ! $this->is_compatible ) {
+			return $served;
+		}
+
+		$event_name = 'wcadmin_local_pickup_save_changes';
+
+		$settings  = $request->get_param( 'pickup_location_settings' );
+		$locations = $request->get_param( 'pickup_locations' );
+
+		$data = array(
+			'local_pickup_enabled'     => 'yes' === $settings['enabled'] ? true : false,
+			'title'                    => __( 'Local Pickup', 'woo-gutenberg-products-block' ) === $settings['title'],
+			'price'                    => '' === $settings['cost'] ? true : false,
+			'cost'                     => '' === $settings['cost'] ? 0 : $settings['cost'],
+			'taxes'                    => $settings['tax_status'],
+			'total_pickup_locations'   => count( $locations ),
+			'pickup_locations_enabled' => count(
+				array_filter(
+					$locations,
+					function( $location ) {
+						return $location['enabled']; }
+				)
+			),
+		);
+
+		WC_Tracks::record_event( $event_name, $data );
+
+		return $served;
+	}
 }