Add support for WooCommerce Deposits when using Apple Pay and Google Pay

changelog/7907-support-deposit-express-pay

@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Added support for WooCommerce Deposits when using Apple Pay and Google Pay

client/checkout/woopay/express-button/use-express-checkout-product-handler.js

@@ -125,10 +125,7 @@ const useExpressCheckoutProductHandler = ( api ) => {
 			const formData = new FormData( addOnForm );
 
 			formData.forEach( ( value, name ) => {
-				if (
-					/^addon-/.test( name ) ||
-					/^wc_gc_giftcard_/.test( name )
-				) {
+				if ( /^(addon-|wc_)/.test( name ) ) {
 					if ( /\[\]$/.test( name ) ) {
 						const fieldName = name.substring( 0, name.length - 2 );
 

client/payment-request/index.js

@@ -310,13 +310,27 @@ jQuery( ( $ ) => {
 				0
 			);
 
+			// WC Deposits Support.
+			const depositObject = {};
+			if ( $( 'input[name=wc_deposit_option]' ).length ) {
+				depositObject.wc_deposit_option = $(
+					'input[name=wc_deposit_option]:checked'
+				).val();
+			}
+			if ( $( 'input[name=wc_deposit_payment_plan]' ).length ) {
+				depositObject.wc_deposit_payment_plan = $(
+					'input[name=wc_deposit_payment_plan]:checked'
+				).val();
+			}
+
 			const data = {
 				product_id: productId,
 				qty: $( '.quantity .qty' ).val(),
 				attributes: $( '.variations_form' ).length
 					? wcpayPaymentRequest.getAttributes().data
 					: [],
 				addon_value: addonValue,
+				...depositObject,
 			};
 
 			return api.paymentRequestGetSelectedProductData( data );
@@ -437,6 +451,18 @@ jQuery( ( $ ) => {
 				wcpayPaymentRequest.addToCart();
 			} );
 
+			// WooCommerce Deposits support.
+			// Trigger the "woocommerce_variation_has_changed" event when the deposit option is changed.
+			$(
+				'input[name=wc_deposit_option],input[name=wc_deposit_payment_plan]'
+			).on( 'change', () => {
+				$( 'form' )
+					.has(
+						'input[name=wc_deposit_option],input[name=wc_deposit_payment_plan]'
+					)
+					.trigger( 'woocommerce_variation_has_changed' );
+			} );
+
 			$( document.body ).on( 'woocommerce_variation_has_changed', () => {
 				wcpayPaymentRequest.blockPaymentRequestButton();
 

includes/class-wc-payments-payment-request-button-handler.php

@@ -204,18 +204,41 @@ public function get_button_settings() {
 	 * Gets the product total price.
 	 *
 	 * @param object $product WC_Product_* object.
+	 * @param bool   $is_deposit Whether customer is paying a deposit.
+	 * @param int    $deposit_plan_id The ID of the deposit plan.
 	 * @return mixed Total price.
 	 *
 	 * @throws Invalid_Price_Exception Whenever a product has no price.
 	 */
-	public function get_product_price( $product ) {
+	public function get_product_price( $product, ?bool $is_deposit = null, int $deposit_plan_id = 0 ) {
 		// If prices should include tax, using tax inclusive price.
 		if ( $this->express_checkout_helper->cart_prices_include_tax() ) {
 			$base_price = wc_get_price_including_tax( $product );
 		} else {
 			$base_price = wc_get_price_excluding_tax( $product );
 		}
 
+		// If WooCommerce Deposits is active, we need to get the correct price for the product.
+		if ( class_exists( 'WC_Deposits_Product_Manager' ) && WC_Deposits_Product_Manager::deposits_enabled( $product->get_id() ) ) {
+			// If is_deposit is null, we use the default deposit type for the product.
+			if ( is_null( $is_deposit ) ) {
+				$is_deposit = 'deposit' === WC_Deposits_Product_Manager::get_deposit_selected_type( $product->get_id() );
+			}
+			if ( $is_deposit ) {
+				$deposit_type       = WC_Deposits_Product_Manager::get_deposit_type( $product->get_id() );
+				$available_plan_ids = WC_Deposits_Plans_Manager::get_plan_ids_for_product( $product->get_id() );
+				// Default to first (default) plan if no plan is specified.
+				if ( 'plan' === $deposit_type && 0 === $deposit_plan_id && ! empty( $available_plan_ids ) ) {
+					$deposit_plan_id = $available_plan_ids[0];
+				}
+
+				// Ensure the selected plan is available for the product.
+				if ( 0 === $deposit_plan_id || in_array( $deposit_plan_id, $available_plan_ids, true ) ) {
+					$base_price = WC_Deposits_Product_Manager::get_deposit_amount( $product, $deposit_plan_id, 'display', $base_price );
+				}
+			}
+		}
+
 		// Add subscription sign-up fees to product price.
 		$sign_up_fee        = 0;
 		$subscription_types = [
@@ -979,12 +1002,14 @@ public function ajax_get_selected_product_data() {
 		check_ajax_referer( 'wcpay-get-selected-product-data', 'security' );
 
 		try {
-			$product_id   = isset( $_POST['product_id'] ) ? absint( $_POST['product_id'] ) : false;
-			$qty          = ! isset( $_POST['qty'] ) ? 1 : apply_filters( 'woocommerce_add_to_cart_quantity', absint( $_POST['qty'] ), $product_id );
-			$addon_value  = isset( $_POST['addon_value'] ) ? max( (float) $_POST['addon_value'], 0 ) : 0;
-			$product      = wc_get_product( $product_id );
-			$variation_id = null;
-			$currency     = get_woocommerce_currency();
+			$product_id      = isset( $_POST['product_id'] ) ? absint( $_POST['product_id'] ) : false;
+			$qty             = ! isset( $_POST['qty'] ) ? 1 : apply_filters( 'woocommerce_add_to_cart_quantity', absint( $_POST['qty'] ), $product_id );
+			$addon_value     = isset( $_POST['addon_value'] ) ? max( (float) $_POST['addon_value'], 0 ) : 0;
+			$product         = wc_get_product( $product_id );
+			$variation_id    = null;
+			$currency        = get_woocommerce_currency();
+			$is_deposit      = isset( $_POST['wc_deposit_option'] ) ? 'yes' === sanitize_text_field( wp_unslash( $_POST['wc_deposit_option'] ) ) : null;
+			$deposit_plan_id = isset( $_POST['wc_deposit_payment_plan'] ) ? absint( $_POST['wc_deposit_payment_plan'] ) : 0;
 
 			if ( ! is_a( $product, 'WC_Product' ) ) {
 				/* translators: product ID */
@@ -1012,7 +1037,7 @@ public function ajax_get_selected_product_data() {
 				throw new Exception( sprintf( __( 'You cannot add that amount of "%1$s"; to the cart because there is not enough stock (%2$s remaining).', 'woocommerce-payments' ), $product->get_name(), wc_format_stock_quantity_for_display( $product->get_stock_quantity(), $product ) ) );
 			}
 
-			$price = $this->get_product_price( $product );
+			$price = $this->get_product_price( $product, $is_deposit, $deposit_plan_id );
 			$total = $qty * $price + $addon_value;
 
 			$quantity_label = 1 < $qty ? ' (x' . $qty . ')' : '';

includes/express-checkout/class-wc-payments-express-checkout-button-helper.php

@@ -170,7 +170,7 @@ public function build_display_items( $itemized_display_items = false ) {
 		$currency  = get_woocommerce_currency();
 
 		// Default show only subtotal instead of itemization.
-		if ( ! apply_filters( 'wcpay_payment_request_hide_itemization', true ) || $itemized_display_items ) {
+		if ( ! apply_filters( 'wcpay_payment_request_hide_itemization', ! $itemized_display_items ) ) {
 			foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
 				$amount         = $cart_item['line_subtotal'];
 				$subtotal      += $cart_item['line_subtotal'];

tests/unit/helpers/class-wc-helper-deposit-product-manager.php

@@ -5,16 +5,105 @@
  * @package WooCommerce\Payments\Tests
  */
 
+// phpcs:disable Generic.Files.OneObjectStructurePerFile.MultipleFound
+
 /**
  * Class WC_Deposits_Product_Manager.
  *
  * This helper class should ONLY be used for unit tests!.
  */
 class WC_Deposits_Product_Manager {
-	public static function get_deposit_type( WC_Product_Simple $product ) {
+	/**
+	 * @param WC_Product_Simple|int $product
+	 * @return mixed
+	 */
+	public static function get_deposit_type( $product ) {
+		$product = self::get_product( $product );
 		return $product->get_meta( '_wc_deposit_type' );
 	}
-	public static function deposits_enabled( WC_Product_Simple $product ) {
-		return true === $product->get_meta( '_wc_deposits_enabled' );
+
+	/**
+	 * @param WC_Product_Simple|int $product
+	 * @return mixed
+	 */
+	public static function get_deposit_selected_type( $product ) {
+		$product = self::get_product( $product );
+		return $product->get_meta( '_wc_deposit_selected_type' );
+	}
+
+	/**
+	 * @param WC_Product_Simple|int $product
+	 * @return bool
+	 */
+	public static function deposits_enabled( $product ) {
+		$product = self::get_product( $product );
+		$setting = $product->get_meta( '_wc_deposit_enabled' );
+		return 'optional' === $setting || 'forced' === $setting;
+	}
+
+	/**
+	 * @param WC_Product_Simple|int $product
+	 * @return mixed
+	 */
+	public static function get_deposit_amount( $product, $plan_id = 0, $context = 'display', $product_price = null ) {
+		$product    = self::get_product( $product );
+		$type       = self::get_deposit_type( $product );
+		$percentage = 'percent' === $type;
+		$amount     = $product->get_meta( '_wc_deposit_amount' );
+
+		if ( ! $amount ) {
+			$amount = get_option( 'wc_deposits_default_amount' );
+		}
+
+		if ( ! $amount ) {
+			return false;
+		}
+
+		if ( $percentage ) {
+			$product_price = is_null( $product_price ) ? $product->get_price() : $product_price;
+			$amount        = ( $product_price / 100 ) * $amount;
+		}
+
+		$price = $amount;
+		return wc_format_decimal( $price );
+	}
+
+	/**
+	 * @param $product
+	 * @return mixed|null
+	 */
+	public static function get_product( $product ) {
+		if ( ! is_object( $product ) ) {
+			$product = apply_filters( 'test_deposit_get_product', wc_get_product( $product ) );
+		}
+
+		return $product;
+	}
+}
+
+/**
+ * Class WC_Deposits_Plans_Manager.
+ */
+class WC_Deposits_Plans_Manager {
+	/**
+	 * Get plan ids assigned to a product.
+	 *
+	 * @param  int $product_id Product ID.
+	 * @return int[]
+	 */
+	public static function get_plan_ids_for_product( $product_id ) {
+		$product = WC_Deposits_Product_Manager::get_product( $product_id );
+		$map     = array_map( 'absint', array_filter( (array) $product->get_meta( '_wc_deposit_payment_plans' ) ) );
+		if ( count( $map ) <= 0 ) {
+			$map = self::get_default_plan_ids();
+		}
+		return $map;
+	}
+
+	/**
+	 * Get the default plan IDs.
+	 */
+	public static function get_default_plan_ids() {
+		return array_map( 'absint', array_filter( (array) get_option( 'wc_deposits_default_plans', [] ) ) );
 	}
 }

tests/unit/multi-currency/compatibility/test-class-woocommerce-deposits.php

@@ -93,7 +93,7 @@ function( $input ) {
 
 		$amount  = 10.00;
 		$product = WC_Helper_Product::create_simple_product();
-		$product->add_meta_data( '_wc_deposits_enabled', true );
+		$product->add_meta_data( '_wc_deposit_enabled', 'optional' );
 		$product->add_meta_data( '_wc_deposit_type', 'plan' );
 		$product->save();
 
@@ -112,7 +112,7 @@ public function test_maybe_convert_product_prices_for_deposits() {
 			->willReturn( true );
 
 		$product = WC_Helper_Product::create_simple_product();
-		$product->add_meta_data( '_wc_deposits_enabled', true );
+		$product->add_meta_data( '_wc_deposit_enabled', 'optional' );
 		$product->add_meta_data( '_wc_deposit_type', 'plan' );
 		$product->save();
 

tests/unit/test-class-wc-payments-payment-request-button-handler.php

@@ -339,6 +339,75 @@ public function test_get_product_price_returns_simple_price() {
 		);
 	}
 
+	public function test_get_product_price_returns_deposit_amount() {
+		$product_price = 10;
+		$this->simple_product->set_price( $product_price );
+
+		$this->assertEquals(
+			$product_price,
+			$this->pr->get_product_price( $this->simple_product, false ),
+			'When deposit is disabled, the regular price should be returned.'
+		);
+		$this->assertEquals(
+			$product_price,
+			$this->pr->get_product_price( $this->simple_product, true ),
+			'When deposit is enabled, but the product has no setting for deposit, the regular price should be returned.'
+		);
+
+		$this->simple_product->update_meta_data( '_wc_deposit_enabled', 'optional' );
+		$this->simple_product->update_meta_data( '_wc_deposit_type', 'percent' );
+		$this->simple_product->update_meta_data( '_wc_deposit_amount', 50 );
+		$this->simple_product->save_meta_data();
+
+		$this->assertEquals(
+			$product_price,
+			$this->pr->get_product_price( $this->simple_product, false ),
+			'When deposit is disabled, the regular price should be returned.'
+		);
+		$this->assertEquals(
+			$product_price * 0.5,
+			$this->pr->get_product_price( $this->simple_product, true ),
+			'When deposit is enabled, the deposit price should be returned.'
+		);
+
+		$this->simple_product->delete_meta_data( '_wc_deposit_amount' );
+		$this->simple_product->delete_meta_data( '_wc_deposit_type' );
+		$this->simple_product->delete_meta_data( '_wc_deposit_enabled' );
+		$this->simple_product->save_meta_data();
+	}
+
+	public function test_get_product_price_returns_deposit_amount_default_values() {
+		$product_price = 10;
+		$this->simple_product->set_price( $product_price );
+
+		$this->assertEquals(
+			$product_price,
+			$this->pr->get_product_price( $this->simple_product ),
+			'When deposit is disabled by default, the regular price should be returned.'
+		);
+
+		$this->simple_product->update_meta_data( '_wc_deposit_enabled', 'optional' );
+		$this->simple_product->update_meta_data( '_wc_deposit_type', 'percent' );
+		$this->simple_product->update_meta_data( '_wc_deposit_amount', 50 );
+		$this->simple_product->update_meta_data( '_wc_deposit_selected_type', 'full' );
+		$this->simple_product->save_meta_data();
+
+		$this->assertEquals(
+			$product_price,
+			$this->pr->get_product_price( $this->simple_product ),
+			'When deposit is optional and disabled by default, the regular price should be returned.'
+		);
+
+		$this->simple_product->update_meta_data( '_wc_deposit_selected_type', 'deposit' );
+		$this->simple_product->save_meta_data();
+
+		$this->assertEquals(
+			$product_price * 0.5,
+			$this->pr->get_product_price( $this->simple_product ),
+			'When deposit is optional and selected by default, the deposit price should be returned.'
+		);
+	}
+
 	/**
 	 * @dataProvider provide_get_product_tax_tests
 	 */
@@ -440,6 +509,12 @@ public function provide_get_product_tax_tests() {
 
 	public function test_get_product_price_includes_subscription_sign_up_fee() {
 		$mock_product = $this->create_mock_subscription( 'subscription' );
+		add_filter(
+			'test_deposit_get_product',
+			function() use ( $mock_product ) {
+				return $mock_product;
+			}
+		);
 
 		// We have a helper because we are not loading subscriptions.
 		WC_Subscriptions_Product::set_sign_up_fee( 10 );
@@ -452,6 +527,12 @@ public function test_get_product_price_includes_subscription_sign_up_fee() {
 
 	public function test_get_product_price_includes_variable_subscription_sign_up_fee() {
 		$mock_product = $this->create_mock_subscription( 'subscription_variation' );
+		add_filter(
+			'test_deposit_get_product',
+			function() use ( $mock_product ) {
+				return $mock_product;
+			}
+		);
 
 		// We have a helper because we are not loading subscriptions.
 		WC_Subscriptions_Product::set_sign_up_fee( 10 );
@@ -477,6 +558,12 @@ public function test_get_product_price_throws_exception_for_products_without_pri
 
 	public function test_get_product_price_throws_exception_for_a_non_numeric_signup_fee() {
 		$mock_product = $this->create_mock_subscription( 'subscription' );
+		add_filter(
+			'test_deposit_get_product',
+			function() use ( $mock_product ) {
+				return $mock_product;
+			}
+		);
 		WC_Subscriptions_Product::set_sign_up_fee( 'a' );
 
 		$this->expectException( WCPay\Exceptions\Invalid_Price_Exception::class );