Multibanco feature branch

includes/class-payment-information.php

@@ -11,6 +11,7 @@
 	exit; // Exit if accessed directly.
 }
 
+use WCPay\Constants\Payment_Method;
 use WCPay\Constants\Payment_Type;
 use WCPay\Constants\Payment_Initiated_By;
 use WCPay\Constants\Payment_Capture_Type;
@@ -498,4 +499,13 @@ public function set_error( \WP_Error $error ) {
 	public function get_error() {
 		return $this->error;
 	}
+
+	/**
+	 * Returns true if the payment method is an offline payment method, false otherwise.
+	 *
+	 * @return bool True if the payment method is an offline payment method, false otherwise.
+	 */
+	public function is_offline_payment_method(): bool {
+		return in_array( $this->payment_method_stripe_id, Payment_Method::OFFLINE_PAYMENT_METHODS, true );
+	}
 }

includes/class-wc-payment-gateway-wcpay.php

@@ -1789,6 +1789,7 @@ public function process_payment_for_order( $cart, $payment_information, $schedul
 			$processing    = [];
 		}
 
+		$is_offline_payment_method = $payment_information->is_offline_payment_method();
 		if ( ! empty( $intent ) ) {
 			if ( ! $intent->is_authorized() ) {
 				$intent_failed = true;
@@ -1865,15 +1866,15 @@ public function process_payment_for_order( $cart, $payment_information, $schedul
 
 		$this->order_service->attach_intent_info_to_order( $order, $intent );
 		$this->attach_exchange_info_to_order( $order, $charge_id );
-		if ( Intent_Status::SUCCEEDED === $status ) {
+		if ( Intent_Status::SUCCEEDED === $status || ( Intent_Status::REQUIRES_ACTION === $status && $is_offline_payment_method ) ) {
 			$this->duplicate_payment_prevention_service->remove_session_processing_order( $order->get_id() );
 		}
 		$this->order_service->update_order_status_from_intent( $order, $intent );
 		$this->order_service->attach_transaction_fee_to_order( $order, $charge );
 
 		$this->maybe_add_customer_notification_note( $order, $processing );
 
-		if ( isset( $response ) ) {
+		if ( isset( $response ) && ! $is_offline_payment_method ) {
 			return $response;
 		}
 

includes/class-wc-payments-order-service.php

@@ -8,6 +8,7 @@
 use WCPay\Constants\Fraud_Meta_Box_Type;
 use WCPay\Constants\Order_Status;
 use WCPay\Constants\Intent_Status;
+use WCPay\Constants\Payment_Method;
 use WCPay\Exceptions\Order_Not_Found_Exception;
 use WCPay\Fraud_Prevention\Models\Rule;
 use WCPay\Logger;
@@ -180,7 +181,11 @@ public function update_order_status_from_intent( $order, $intent ) {
 				break;
 			case Intent_Status::REQUIRES_ACTION:
 			case Intent_Status::REQUIRES_PAYMENT_METHOD:
-				$this->mark_payment_started( $order, $intent_data );
+				if ( in_array( $intent->get_payment_method_type(), Payment_Method::OFFLINE_PAYMENT_METHODS, true ) ) {
+					$this->mark_payment_on_hold( $order, $intent_data );
+				} else {
+					$this->mark_payment_started( $order, $intent_data );
+				}
 				break;
 			default:
 				Logger::error( 'Uncaught payment intent status of ' . $intent_data['intent_status'] . ' passed for order id: ' . $order->get_id() );
@@ -1149,6 +1154,28 @@ private function mark_payment_authorized( $order, $intent_data ) {
 		$this->set_intention_status_for_order( $order, $intent_data['intent_status'] );
 	}
 
+	/**
+	 * Updates an order to on-hold status, while adding a note with a link to the transaction.
+	 *
+	 * @param WC_Order $order         Order object.
+	 * @param array    $intent_data   The intent data associated with this order.
+	 *
+	 * @return void
+	 */
+	private function mark_payment_on_hold( $order, $intent_data ) {
+		$note = $this->generate_payment_started_note( $order, $intent_data['intent_id'] );
+		if ( $this->order_note_exists( $order, $note ) ) {
+			return;
+		}
+
+		$fraud_meta_box_type = $this->intent_has_card_payment_type( $intent_data ) ? Fraud_Meta_Box_Type::PAYMENT_STARTED : Fraud_Meta_Box_Type::NOT_CARD;
+		$this->set_fraud_meta_box_type_for_order( $order, $fraud_meta_box_type );
+
+		$this->update_order_status( $order, Order_Status::ON_HOLD );
+		$order->add_order_note( $note );
+		$this->set_intention_status_for_order( $order, $intent_data['intent_status'] );
+	}
+
 	/**
 	 * Updates an order to processing/completed status, while adding a note with a link to the transaction.
 	 *

includes/constants/class-payment-method.php

@@ -46,4 +46,8 @@ class Payment_Method extends Base_Constant {
 		self::AFTERPAY,
 		self::KLARNA,
 	];
+
+	const OFFLINE_PAYMENT_METHODS = [
+		'offline_test_payment_method', // TODO: Remove this once we have a real offline payment method.
+	];
 }

tests/unit/test-class-wc-payment-gateway-wcpay-process-payment.php

@@ -975,6 +975,119 @@ public function test_intent_status_requires_action() {
 		);
 	}
 
+	/**
+	 * Test processing offline payment with the status "requires_action".
+	 * This is the status returned when the shopper needs to complete
+	 * the payment offsite.
+	 */
+	public function test_intent_status_requires_action_offine_payment() {
+		// Arrange: Reusable data.
+		$intent_id   = 'pi_mock';
+		$charge_id   = 'ch_mock';
+		$customer_id = 'cus_mock';
+		$status      = Intent_Status::REQUIRES_ACTION;
+		$secret      = 'cs_mock';
+		$order_id    = 123;
+		$total       = 12.23;
+
+		// Arrange: Create an order to test with.
+		$mock_order = $this->createMock( 'WC_Order' );
+
+		// Arrange: Set a good return value for order ID.
+		$mock_order
+			->method( 'get_id' )
+			->willReturn( $order_id );
+
+		// Arrange: Set a good return value for order total.
+		$mock_order
+			->method( 'get_total' )
+			->willReturn( $total );
+
+		// Arrange: Set a WP_User object as a return value of order's get_user.
+		$mock_order
+			->method( 'get_user' )
+			->willReturn( wp_get_current_user() );
+
+		// Arrange: Set a good return value for customer ID.
+		$this->mock_customer_service->expects( $this->once() )
+			->method( 'create_customer_for_user' )
+			->willReturn( $customer_id );
+
+		// Arrange: Create a mock cart.
+		$mock_cart = $this->createMock( 'WC_Cart' );
+
+		// Arrange: Return a 'requires_action' response from create_and_confirm_intention().
+		$intent = WC_Helper_Intention::create_intention( [ 'status' => $status ] );
+
+		$request = $this->mock_wcpay_request( Create_And_Confirm_Intention::class );
+
+		$request->expects( $this->once() )
+			->method( 'format_response' )
+			->willReturn( $intent );
+
+		// Assert: Order has correct charge id meta data.
+		// Assert: Order has correct intention status meta data.
+		// Assert: Order has correct intent ID.
+		// This test is a little brittle because we don't really care about the order
+		// in which the different calls are made, but it's not possible to write it
+		// otherwise for now.
+		// There's an issue open for that here:
+		// https://github.com/sebastianbergmann/phpunit/issues/4026.
+		$mock_order
+			->expects( $this->exactly( 2 ) )
+			->method( 'update_meta_data' )
+			->withConsecutive(
+				[ '_wcpay_mode', WC_Payments::mode()->is_test() ? 'test' : 'prod' ],
+				[ '_wcpay_multi_currency_stripe_exchange_rate', 0.86 ]
+			);
+
+		// Assert: The Order_Service is called correctly.
+		$this->mock_order_service
+			->expects( $this->once() )
+			->method( 'set_customer_id_for_order' )
+			->with( $mock_order, $customer_id );
+
+		$this->mock_order_service
+			->expects( $this->once() )
+			->method( 'set_payment_method_id_for_order' )
+			->with( $mock_order, 'pm_mock' );
+
+		$this->mock_order_service
+			->expects( $this->once() )
+			->method( 'attach_intent_info_to_order' )
+			->with( $mock_order, $intent );
+
+		$this->mock_order_service
+			->expects( $this->once() )
+			->method( 'update_order_status_from_intent' )
+			->with( $mock_order, $intent );
+
+		// Assert: empty_cart() was called (just like status success).
+		$mock_cart
+			->expects( $this->once() )
+			->method( 'empty_cart' );
+
+		$charge_request = $this->mock_wcpay_request( Get_Charge::class, 1, 'ch_mock' );
+
+		$charge_request->expects( $this->once() )
+			->method( 'format_response' )
+			->willReturn( [ 'balance_transaction' => [ 'exchange_rate' => 0.86 ] ] );
+
+		// Act: process payment.
+		$payment_information_mock = $this->getMockBuilder( 'WCPay\Payment_Information' )
+			->setConstructorArgs( [ 'pm_mock', $mock_order, null, null, null, null, null, '', 'card' ] )
+			->setMethods( [ 'is_offline_payment_method' ] )
+			->getMock();
+		$payment_information_mock->method( 'is_offline_payment_method' )
+			->willReturn( true );
+
+		$result = $this->mock_wcpay_gateway->process_payment_for_order( $mock_cart, $payment_information_mock );
+
+		// Assert: Returning correct array.
+		$this->assertEquals( 'success', $result['result'] );
+		$this->assertEquals( $this->return_url, $result['redirect'] );
+	}
+
 	/**
 	 * Test processing free order with the status "requires_action".
 	 * This is the status returned when the saved card setup requires

tests/unit/test-class-wc-payments-order-service.php

@@ -8,6 +8,7 @@
 use WCPay\Constants\Fraud_Meta_Box_Type;
 use WCPay\Constants\Order_Status;
 use WCPay\Constants\Intent_Status;
+use WCPay\Constants\Payment_Method;
 use WCPay\Fraud_Prevention\Models\Rule;
 
 /**
@@ -476,6 +477,47 @@ public function mark_payment_started_provider() {
 		];
 	}
 
+	/**
+	 * Tests if the order is marked with the payment on hold for offline payments.
+	 * Public method update_order_status_from_intent calls private method mark_payment_on_hold.
+	 */
+	public function test_mark_payment_on_hold() {
+		// Arrange: Create intention with provided args.
+		$intent = WC_Helper_Intention::create_intention(
+			[
+				'status'                 => Intent_Status::REQUIRES_ACTION,
+				'payment_method_types'   => [ 'offline_test_payment_method' ],
+				'payment_method_options' => [ Payment_Method::OFFLINE_PAYMENT_METHODS[0] => [] ],
+			]
+		);
+
+		// Act: Attempt to mark the payment on hold.
+		$this->order_service->update_order_status_from_intent( $this->order, $intent );
+
+		// Assert: Check to make sure the intent_status meta was set.
+		$this->assertEquals( $intent->get_status(), $this->order_service->get_intention_status_for_order( $this->order ) );
+
+		// Assert: Confirm that the fraud outcome status and fraud meta box type meta were not set/set correctly.
+		$this->assertEquals( false, $this->order_service->get_fraud_outcome_status_for_order( $this->order ) );
+		$this->assertEquals( Fraud_Meta_Box_Type::NOT_CARD, $this->order_service->get_fraud_meta_box_type_for_order( $this->order ) );
+
+		// Assert: Check that the order status was updated to on hold.
+		$this->assertTrue( $this->order->has_status( Order_Status::ON_HOLD ) );
+
+		// Assert: Check that the notes were updated.
+		$notes = wc_get_order_notes( [ 'order_id' => $this->order->get_id() ] );
+		$this->assertStringContainsString( 'started</strong> using WooPayments', $notes[0]->content );
+		$this->assertStringContainsString( 'Payments (<code>pi_mock</code>)', $notes[0]->content );
+
+		// Assert: Check that the order was unlocked.
+		$this->assertFalse( get_transient( 'wcpay_processing_intent_' . $this->order->get_id() ) );
+
+		// Assert: Applying the same data multiple times does not cause duplicate actions.
+		$this->order_service->update_order_status_from_intent( $this->order, $intent );
+		$notes_2 = wc_get_order_notes( [ 'order_id' => $this->order->get_id() ] );
+		$this->assertEquals( count( $notes ), count( $notes_2 ) );
+	}
+
 	/**
 	 * Tests if mark_payment_started exits if the order status is not Peding.
 	 * Public method update_order_status_from_intent calls private method mark_payment_started.