Merge pull request #657 from woocommerce/PCP-687-do-not-call-partner-referrals-si

Cache partner referrals signup links

.psalm/stubs.php

@@ -2,3 +2,6 @@
 if (!defined('EP_PAGES')) {
 	define('EP_PAGES', 4096);
 }
+if (!defined('MONTH_IN_SECONDS')) {
+	define('MONTH_IN_SECONDS', 30 * DAY_IN_SECONDS);
+}

modules/ppcp-api-client/src/Helper/Cache.php

@@ -67,10 +67,11 @@ class Cache {
 	 *
 	 * @param string $key The key under which the value should be cached.
 	 * @param mixed  $value The value to cache.
+	 * @param int    $expiration Time until expiration in seconds.
 	 *
 	 * @return bool
 	 */
-	public function set( string $key, $value ): bool {
-		return (bool) set_transient( $this->prefix . $key, $value );
+	public function set( string $key, $value, int $expiration = 0 ): bool {
+		return (bool) set_transient( $this->prefix . $key, $value, $expiration );
 	}
 }

modules/ppcp-onboarding/assets/js/onboarding.js

@@ -87,7 +87,19 @@ const ppcp_onboarding = {
             }).then((res)=>{
                 return res.json();
             }).then((data)=>{
-                location.reload();
+                if (!data.success) {
+                    alert('Could not update signup buttons: ' + JSON.stringify(data));
+                    return;
+                }
+
+                buttons.forEach((element) => {
+                    for (let [key, value] of Object.entries(data.data.signup_links)) {
+                        key = 'connect-to' + key.replace(/-/g, '');
+                        if(key === element.id) {
+                            element.setAttribute('href', value);
+                        }
+                    }
+                });
             });
         })
 	},

modules/ppcp-onboarding/services.php

@@ -191,6 +191,9 @@ return array(
 		return new PayUponInvoiceEndpoint(
 			$container->get( 'wcgateway.settings' ),
 			$container->get( 'button.request-data' ),
+			$container->get( 'onboarding.signup-link-cache' ),
+			$container->get( 'onboarding.render' ),
+			$container->get( 'onboarding.signup-link-ids' ),
 			$container->get( 'woocommerce.logger.woocommerce' )
 		);
 	},
@@ -210,17 +213,29 @@ return array(
 			$container->get( 'woocommerce.logger.woocommerce' )
 		);
 	},
+	'onboarding.signup-link-cache'              => static function( ContainerInterface $container ): Cache {
+		return new Cache( 'ppcp-paypal-signup-link' );
+	},
+	'onboarding.signup-link-ids'                => static function ( ContainerInterface $container ): array {
+		return array(
+			'production-ppcp',
+			'production-express_checkout',
+			'sandbox-ppcp',
+			'sandbox-express_checkout',
+		);
+	},
 	'onboarding.render'                         => static function ( ContainerInterface $container ) : OnboardingRenderer {
-
 		$partner_referrals         = $container->get( 'api.endpoint.partner-referrals-production' );
 		$partner_referrals_sandbox = $container->get( 'api.endpoint.partner-referrals-sandbox' );
 		$partner_referrals_data    = $container->get( 'api.repository.partner-referrals-data' );
 		$settings                  = $container->get( 'wcgateway.settings' );
+		$signup_link_cache  = $container->get( 'onboarding.signup-link-cache' );
 		return new OnboardingRenderer(
 			$settings,
 			$partner_referrals,
 			$partner_referrals_sandbox,
-			$partner_referrals_data
+			$partner_referrals_data,
+			$signup_link_cache
 		);
 	},
 	'onboarding.render-options'                 => static function ( ContainerInterface $container ) : OnboardingOptionsRenderer {

modules/ppcp-onboarding/src/Endpoint/PayUponInvoiceEndpoint.php

@@ -11,8 +11,10 @@ namespace WooCommerce\PayPalCommerce\Onboarding\Endpoint;
 
 use Exception;
 use Psr\Log\LoggerInterface;
+use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WooCommerce\PayPalCommerce\Button\Endpoint\EndpointInterface;
 use WooCommerce\PayPalCommerce\Button\Endpoint\RequestData;
+use WooCommerce\PayPalCommerce\Onboarding\Render\OnboardingRenderer;
 use WooCommerce\PayPalCommerce\WcGateway\Settings\Settings;
 use WooCommerce\PayPalCommerce\WcGateway\Exception\NotFoundException;
 
@@ -35,6 +37,27 @@ class PayUponInvoiceEndpoint implements EndpointInterface {
 	 */
 	protected $request_data;
 
+	/**
+	 * The signup link cache.
+	 *
+	 * @var Cache
+	 */
+	protected $signup_link_cache;
+
+	/**
+	 * The onboarding renderer.
+	 *
+	 * @var OnboardingRenderer
+	 */
+	protected $onboarding_renderer;
+
+	/**
+	 * Signup link ids.
+	 *
+	 * @var array
+	 */
+	protected $signup_link_ids;
+
 	/**
 	 * The logger.
 	 *
@@ -45,14 +68,27 @@ class PayUponInvoiceEndpoint implements EndpointInterface {
 	/**
 	 * PayUponInvoiceEndpoint constructor.
 	 *
-	 * @param Settings        $settings The settings.
-	 * @param RequestData     $request_data The request data.
-	 * @param LoggerInterface $logger The logger.
+	 * @param Settings           $settings The settings.
+	 * @param RequestData        $request_data The request data.
+	 * @param Cache              $signup_link_cache The signup link cache.
+	 * @param OnboardingRenderer $onboarding_renderer The onboarding renderer.
+	 * @param array              $signup_link_ids Signup link ids.
+	 * @param LoggerInterface    $logger The logger.
 	 */
-	public function __construct( Settings $settings, RequestData $request_data, LoggerInterface $logger ) {
-		$this->settings     = $settings;
-		$this->request_data = $request_data;
-		$this->logger       = $logger;
+	public function __construct(
+		Settings $settings,
+		RequestData $request_data,
+		Cache $signup_link_cache,
+		OnboardingRenderer $onboarding_renderer,
+		array $signup_link_ids,
+		LoggerInterface $logger
+	) {
+		$this->settings            = $settings;
+		$this->request_data        = $request_data;
+		$this->signup_link_cache   = $signup_link_cache;
+		$this->onboarding_renderer = $onboarding_renderer;
+		$this->logger              = $logger;
+		$this->signup_link_ids     = $signup_link_ids;
 	}
 
 	/**
@@ -71,18 +107,33 @@ class PayUponInvoiceEndpoint implements EndpointInterface {
 	 * @throws NotFoundException When order not found or handling failed.
 	 */
 	public function handle_request(): bool {
+		$signup_links = array();
+
 		try {
 			$data = $this->request_data->read_request( $this->nonce() );
 			$this->settings->set( 'ppcp-onboarding-pui', $data['checked'] );
 			$this->settings->persist();
 
+			foreach ( $this->signup_link_ids as $key ) {
+				if ( $this->signup_link_cache->has( $key ) ) {
+					$this->signup_link_cache->delete( $key );
+				}
+			}
+
+			foreach ( $this->signup_link_ids as $key ) {
+				$parts                = explode( '-', $key );
+				$is_production        = 'production' === $parts[0];
+				$products             = 'ppcp' === $parts[1] ? array( 'PPCP' ) : array( 'EXPRESS_CHECKOUT' );
+				$signup_links[ $key ] = $this->onboarding_renderer->get_signup_link( $is_production, $products );
+			}
 		} catch ( Exception $exception ) {
 			$this->logger->error( $exception->getMessage() );
 		}
 
 		wp_send_json_success(
 			array(
-				$this->settings->get( 'ppcp-onboarding-pui' ),
+				'onboarding_pui' => $this->settings->get( 'ppcp-onboarding-pui' ),
+				'signup_links'   => $signup_links,
 			)
 		);
 

modules/ppcp-onboarding/src/Render/OnboardingRenderer.php

@@ -11,6 +11,7 @@ namespace WooCommerce\PayPalCommerce\Onboarding\Render;
 
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\PartnerReferrals;
 use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
+use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
 use WooCommerce\PayPalCommerce\ApiClient\Repository\PartnerReferralsData;
 use WooCommerce\PayPalCommerce\WcGateway\Settings\Settings;
 
@@ -47,6 +48,13 @@ class OnboardingRenderer {
 	 */
 	private $partner_referrals_data;
 
+	/**
+	 * The cache
+	 *
+	 * @var Cache
+	 */
+	protected $cache;
+
 	/**
 	 * OnboardingRenderer constructor.
 	 *
@@ -54,17 +62,20 @@ class OnboardingRenderer {
 	 * @param PartnerReferrals     $production_partner_referrals The PartnerReferrals for production.
 	 * @param PartnerReferrals     $sandbox_partner_referrals The PartnerReferrals for sandbox.
 	 * @param PartnerReferralsData $partner_referrals_data The default partner referrals data.
+	 * @param Cache                $cache The cache.
 	 */
 	public function __construct(
 		Settings $settings,
 		PartnerReferrals $production_partner_referrals,
 		PartnerReferrals $sandbox_partner_referrals,
-		PartnerReferralsData $partner_referrals_data
+		PartnerReferralsData $partner_referrals_data,
+		Cache $cache
 	) {
 		$this->settings                     = $settings;
 		$this->production_partner_referrals = $production_partner_referrals;
 		$this->sandbox_partner_referrals    = $sandbox_partner_referrals;
 		$this->partner_referrals_data       = $partner_referrals_data;
+		$this->cache                        = $cache;
 	}
 
 	/**
@@ -83,9 +94,17 @@ class OnboardingRenderer {
 			->with_products( $products )
 			->data();
 
+		$environment = $is_production ? 'production' : 'sandbox';
+		$product     = 'PPCP' === $data['products'][0] ? 'ppcp' : 'express_checkout';
+		if ( $this->cache->has( $environment . '-' . $product ) ) {
+			return $this->cache->get( $environment . '-' . $product );
+		}
+
 		$url = $is_production ? $this->production_partner_referrals->signup_link( $data ) : $this->sandbox_partner_referrals->signup_link( $data );
 		$url = add_query_arg( $args, $url );
 
+		$this->cache->set( $environment . '-' . $product, $url, 3 * MONTH_IN_SECONDS );
+
 		return $url;
 	}
 

modules/ppcp-wc-gateway/services.php

@@ -219,7 +219,19 @@ return array(
 		$cache = new Cache( 'ppcp-paypal-bearer' );
 		$bearer = $container->get( 'api.bearer' );
 		$page_id = $container->get( 'wcgateway.current-ppcp-settings-page-id' );
-		return new SettingsListener( $settings, $fields, $webhook_registrar, $cache, $state, $bearer, $page_id );
+		$signup_link_cache = $container->get( 'onboarding.signup-link-cache' );
+		$signup_link_ids = $container->get( 'onboarding.signup-link-ids' );
+		return new SettingsListener(
+			$settings,
+			$fields,
+			$webhook_registrar,
+			$cache,
+			$state,
+			$bearer,
+			$page_id,
+			$signup_link_cache,
+			$signup_link_ids
+		);
 	},
 	'wcgateway.order-processor'                         => static function ( ContainerInterface $container ): OrderProcessor {
 
@@ -2217,7 +2229,7 @@ return array(
 		);
 	},
 
-	'wcgateway.helper.vaulting-scope'              => static function ( ContainerInterface $container ): bool {
+	'wcgateway.helper.vaulting-scope'                   => static function ( ContainerInterface $container ): bool {
 		try {
 			$token = $container->get( 'api.bearer' )->bearer();
 			return $token->vaulting_available();
@@ -2226,7 +2238,7 @@ return array(
 		}
 	},
 
-	'button.helper.vaulting-label'                 => static function ( ContainerInterface $container ): string {
+	'button.helper.vaulting-label'                      => static function ( ContainerInterface $container ): string {
 		$vaulting_label = __( 'Enable saved cards and subscription features on your store.', 'woocommerce-paypal-payments' );
 
 		if ( ! $container->get( 'wcgateway.helper.vaulting-scope' ) ) {
@@ -2248,7 +2260,7 @@ return array(
 		return $vaulting_label;
 	},
 
-	'wcgateway.settings.fields.pay-later-label'    => static function ( ContainerInterface $container ): string {
+	'wcgateway.settings.fields.pay-later-label'         => static function ( ContainerInterface $container ): string {
 		$pay_later_label  = '<span class="ppcp-pay-later-enabled-label">%s</span>';
 		$pay_later_label .= '<span class="ppcp-pay-later-disabled-label">';
 		$pay_later_label .= __( "You have PayPal vaulting enabled, that's why Pay Later Messaging options are unavailable now. You cannot use both features at the same time.", 'woocommerce-paypal-payments' );

modules/ppcp-wc-gateway/src/Settings/SettingsListener.php

@@ -81,6 +81,20 @@ class SettingsListener {
 	 */
 	protected $page_id;
 
+	/**
+	 * The signup link cache.
+	 *
+	 * @var Cache
+	 */
+	protected $signup_link_cache;
+
+	/**
+	 * Signup link ids
+	 *
+	 * @var array
+	 */
+	protected $signup_link_ids;
+
 	/**
 	 * SettingsListener constructor.
 	 *
@@ -91,6 +105,8 @@ class SettingsListener {
 	 * @param State            $state The state.
 	 * @param Bearer           $bearer The bearer.
 	 * @param string           $page_id ID of the current PPCP gateway settings page, or empty if it is not such page.
+	 * @param Cache            $signup_link_cache The signup link cache.
+	 * @param array            $signup_link_ids Signup link ids.
 	 */
 	public function __construct(
 		Settings $settings,
@@ -99,7 +115,9 @@ class SettingsListener {
 		Cache $cache,
 		State $state,
 		Bearer $bearer,
-		string $page_id
+		string $page_id,
+		Cache $signup_link_cache,
+		array $signup_link_ids
 	) {
 
 		$this->settings          = $settings;
@@ -109,6 +127,8 @@ class SettingsListener {
 		$this->state             = $state;
 		$this->bearer            = $bearer;
 		$this->page_id           = $page_id;
+		$this->signup_link_cache = $signup_link_cache;
+		$this->signup_link_ids   = $signup_link_ids;
 	}
 
 	/**
@@ -260,6 +280,12 @@ class SettingsListener {
 				true
 			) ) {
 				$this->webhook_registrar->unregister();
+
+				foreach ( $this->signup_link_ids as $key ) {
+					if ( $this->signup_link_cache->has( $key ) ) {
+						$this->signup_link_cache->delete( $key );
+					}
+				}
 			}
 		}
 

tests/PHPUnit/WcGateway/Settings/SettingsListenerTest.php

@@ -32,12 +32,12 @@ class SettingsListenerTest extends ModularTestCase
 		$webhook_registrar = Mockery::mock(WebhookRegistrar::class);
 		$webhook_registrar->shouldReceive('unregister')->andReturnTrue();
 		$webhook_registrar->shouldReceive('register')->andReturnTrue();
-
 		$cache = Mockery::mock(Cache::class);
-
 		$state = Mockery::mock(State::class);
 		$state->shouldReceive('current_state')->andReturn(State::STATE_ONBOARDED);
 		$bearer = Mockery::mock(Bearer::class);
+		$signup_link_cache = Mockery::mock(Cache::class);
+		$signup_link_ids = array();
 
 		$testee = new SettingsListener(
 			$settings,
@@ -46,7 +46,9 @@ class SettingsListenerTest extends ModularTestCase
 			$cache,
 			$state,
 			$bearer,
-			PayPalGateway::ID
+			PayPalGateway::ID,
+			$signup_link_cache,
+			$signup_link_ids
 		);
 
 		$_GET['section'] = PayPalGateway::ID;
@@ -74,6 +76,8 @@ class SettingsListenerTest extends ModularTestCase
 		$settings->shouldReceive('persist');
 		$cache->shouldReceive('has')
 			->andReturn(false);
+		$signup_link_cache->shouldReceive('has')
+			->andReturn(false);
 
 		$testee->listen();
 	}