REST API - Cart Order API

src/Library.php

@@ -19,6 +19,63 @@ class Library {
 	 */
 	public static function init() {
 		add_action( 'init', array( __CLASS__, 'register_blocks' ) );
+		add_action( 'init', array( __CLASS__, 'define_tables' ) );
+		add_action( 'init', array( __CLASS__, 'maybe_create_tables' ) );
+		add_filter( 'wc_order_statuses', array( __CLASS__, 'register_draft_order_status' ) );
+		add_filter( 'woocommerce_register_shop_order_post_statuses', array( __CLASS__, 'register_draft_order_post_status' ) );
+	}
+
+	/**
+	 * Register custom tables within $wpdb object.
+	 */
+	public static function define_tables() {
+		global $wpdb;
+
+		// List of tables without prefixes.
+		$tables = array(
+			'wc_reserved_stock' => 'wc_reserved_stock',
+		);
+
+		foreach ( $tables as $name => $table ) {
+			$wpdb->$name    = $wpdb->prefix . $table;
+			$wpdb->tables[] = $table;
+		}
+	}
+
+	/**
+	 * Set up the database tables which the plugin needs to function.
+	 */
+	public static function maybe_create_tables() {
+		$db_version = get_option( 'wc_blocks_db_version', 0 );
+
+		if ( version_compare( $db_version, \Automattic\WooCommerce\Blocks\Package::get_version(), '>=' ) ) {
+			return;
+		}
+
+		global $wpdb;
+
+		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+
+		$wpdb->hide_errors();
+		$collate = '';
+
+		if ( $wpdb->has_cap( 'collation' ) ) {
+			$collate = $wpdb->get_charset_collate();
+		}
+
+		dbDelta(
+			"
+			CREATE TABLE {$wpdb->prefix}wc_reserved_stock (
+				`order_id` bigint(20) NOT NULL,
+				`product_id` bigint(20) NOT NULL,
+				`stock_quantity` double NOT NULL DEFAULT 0,
+				`timestamp` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+				PRIMARY KEY  (`order_id`, `product_id`)
+			) $collate;
+			"
+		);
+
+		update_option( 'wc_blocks_db_version', \Automattic\WooCommerce\Blocks\Package::get_version() );
 	}
 
 	/**
@@ -59,4 +116,36 @@ public static function register_blocks() {
 			$instance->register_block_type();
 		}
 	}
+
+	/**
+	 * Register custom order status for orders created via the API during checkout.
+	 *
+	 * Draft order status is used before payment is attempted, during checkout, when a cart is converted to an order.
+	 *
+	 * @param array $statuses Array of statuses.
+	 * @return array
+	 */
+	public static function register_draft_order_status( array $statuses ) {
+		$statuses['wc-checkout-draft'] = _x( 'Draft', 'Order status', 'woo-gutenberg-products-block' );
+		return $statuses;
+	}
+
+	/**
+	 * Register custom order post status for orders created via the API during checkout.
+	 *
+	 * @param array $statuses Array of statuses.
+	 * @return array
+	 */
+	public static function register_draft_order_post_status( array $statuses ) {
+		$statuses['wc-checkout-draft'] = [
+			'label'                     => _x( 'Draft', 'Order status', 'woo-gutenberg-products-block' ),
+			'public'                    => false,
+			'exclude_from_search'       => false,
+			'show_in_admin_all_list'    => false,
+			'show_in_admin_status_list' => true,
+			/* translators: %s: number of orders */
+			'label_count'               => _n_noop( 'Drafts <span class="count">(%s)</span>', 'Drafts <span class="count">(%s)</span>', 'woo-gutenberg-products-block' ),
+		];
+		return $statuses;
+	}
 }

src/RestApi.php

@@ -55,7 +55,7 @@ public static function get_routes_from_namespace( $namespace ) {
 	}
 
 	/**
-	 * If we're making a cart request, we may need to load some additonal classes from WC Core so we're ready to deal with requests.
+	 * If we're making a cart request, we may need to load some additional classes from WC Core so we're ready to deal with requests.
 	 *
 	 * Note: We load the session here early so guest nonces are in place.
 	 *
@@ -96,6 +96,7 @@ protected static function get_controllers() {
 			'store-cart-items'              => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\CartItems',
 			'store-cart-coupons'            => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\CartCoupons',
 			'store-cart-shipping-rates'     => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\CartShippingRates',
+			'store-cart-order'              => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\CartOrder',
 			'store-customer'                => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\Customer',
 			'store-products'                => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\Products',
 			'store-product-collection-data' => __NAMESPACE__ . '\RestApi\StoreApi\Controllers\ProductCollectionData',