Support chat using Zendesk Messaging - attempt 2

apps/editing-toolkit/editing-toolkit-plugin/help-center/class-help-center.php

@@ -207,8 +207,12 @@ public function register_rest_api() {
 		$controller = new WP_REST_Help_Center_Forum();
 		$controller->register_rest_route();
 
-		require_once __DIR__ . '/class-wp-rest-help-center-support-history.php';
-		$controller = new WP_REST_Help_Center_Support_History();
+		require_once __DIR__ . '/class-wp-rest-help-center-support-activity.php';
+		$controller = new WP_REST_Help_Center_Support_Activity();
+		$controller->register_rest_route();
+
+		require_once __DIR__ . '/class-wp-rest-help-center-user-fields.php';
+		$controller = new WP_REST_Help_Center_User_Fields();
 		$controller->register_rest_route();
 	}
 	/**

apps/editing-toolkit/editing-toolkit-plugin/help-center/class-wp-rest-help-center-authenticate.php

@@ -32,16 +32,37 @@ public function register_rest_route() {
 				'methods'             => \WP_REST_Server::CREATABLE,
 				'callback'            => array( $this, 'get_chat_authentication' ),
 				'permission_callback' => array( $this, 'permission_callback' ),
+				'args'                => array(
+					'type'      => array(
+						'type'     => 'string',
+						'default'  => 'happychat',
+						'required' => false,
+					),
+					'test_mode' => array(
+						'type'     => 'boolean',
+						'default'  => false,
+						'required' => false,
+					),
+				),
 			)
 		);
 	}
 
 	/**
 	 * Callback to authorize user for chat.
+	 *
+	 * @param \WP_REST_Request $request The request sent to the API.
+	 *
+	 * @return WP_REST_Response
 	 */
-	public function get_chat_authentication() {
+	public function get_chat_authentication( \WP_REST_Request $request ) {
+		$query_parameters = array(
+			'test_mode' => $request['test_mode'],
+			'type'      => $request['type'],
+		);
+
 		$body = Client::wpcom_json_api_request_as_user(
-			'help/authenticate/chat',
+			'help/authenticate/chat?' . http_build_query( $query_parameters ),
 			'2',
 			array(
 				'method' => 'POST',

apps/editing-toolkit/editing-toolkit-plugin/help-center/class-wp-rest-help-center-support-activity.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * WP_REST_Help_Center_Support_Activity file.
+ *
+ * @package A8C\FSE
+ */
+
+namespace A8C\FSE;
+
+use Automattic\Jetpack\Connection\Client;
+
+/**
+ * Class WP_REST_Help_Center_Support_Activity.
+ */
+class WP_REST_Help_Center_Support_Activity extends \WP_REST_Controller {
+	/**
+	 * WP_REST_Help_Center_Support_Activity constructor.
+	 */
+	public function __construct() {
+		$this->namespace = 'help-center';
+		$this->rest_base = '/support-activity';
+	}
+
+	/**
+	 * Register available routes.
+	 */
+	public function register_rest_route() {
+		register_rest_route(
+			$this->namespace,
+			$this->rest_base,
+			array(
+				'methods'             => \WP_REST_Server::READABLE,
+				'callback'            => array( $this, 'get_support_activity' ),
+				'permission_callback' => 'is_user_logged_in',
+			)
+		);
+	}
+
+	/**
+	 * Get support activity through Jetpack.
+	 */
+	public function get_support_activity() {
+		$body = Client::wpcom_json_api_request_as_user( '/support-activity' );
+
+		if ( is_wp_error( $body ) ) {
+			return $body;
+		}
+
+		$response = json_decode( wp_remote_retrieve_body( $body ) );
+
+		return rest_ensure_response( $response );
+	}
+}

apps/editing-toolkit/editing-toolkit-plugin/help-center/class-wp-rest-help-center-support-availability.php

@@ -44,6 +44,26 @@ public function register_rest_route() {
 				'permission_callback' => array( $this, 'permission_callback' ),
 			)
 		);
+
+		register_rest_route(
+			$this->namespace,
+			$this->rest_base . '/messaging',
+			array(
+				'methods'             => \WP_REST_Server::READABLE,
+				'callback'            => array( $this, 'get_messaging_support_eligibility' ),
+				'permission_callback' => array( $this, 'permission_callback' ),
+				'args'                => array(
+					'group'       => array(
+						'type'     => 'string',
+						'required' => true,
+					),
+					'environment' => array(
+						'type'     => 'string',
+						'required' => true,
+					),
+				),
+			)
+		);
 	}
 
 	/**
@@ -88,6 +108,27 @@ public function get_all_support_eligibility() {
 		return rest_ensure_response( $response );
 	}
 
+	/**
+	 * Should return messaging eligibility
+	 *
+	 * @param \WP_REST_Request $request    The request sent to the API.
+	 *
+	 * @return WP_REST_Response
+	 */
+	public function get_messaging_support_eligibility( \WP_REST_Request $request ) {
+		$query_parameters = array(
+			'group'       => $request['group'],
+			'environment' => $request['environment'],
+		);
+		$body             = Client::wpcom_json_api_request_as_user( 'help/messaging/is-available?' . http_build_query( $query_parameters ) );
+		if ( is_wp_error( $body ) ) {
+			return $body;
+		}
+		$response = json_decode( wp_remote_retrieve_body( $body ) );
+
+		return rest_ensure_response( $response );
+	}
+
 	/**
 	 * Callback to determine whether the request can proceed.
 	 *

apps/editing-toolkit/editing-toolkit-plugin/help-center/class-wp-rest-help-center-user-fields.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * WP_REST_Help_Center_User_Fields file.
+ *
+ * @package A8C\FSE
+ */
+
+namespace A8C\FSE;
+
+use Automattic\Jetpack\Connection\Client;
+
+/**
+ * Class WP_REST_Help_Center_User_Fields.
+ */
+class WP_REST_Help_Center_User_Fields extends \WP_REST_Controller {
+	/**
+	 * WP_REST_Help_Center_User_Fields constructor.
+	 */
+	public function __construct() {
+		$this->namespace = 'help-center';
+		$this->rest_base = '/zendesk/user-fields';
+	}
+
+	/**
+	 * Register available routes.
+	 */
+	public function register_rest_route() {
+		register_rest_route(
+			$this->namespace,
+			$this->rest_base,
+			array(
+				'methods'             => \WP_REST_Server::CREATABLE,
+				'callback'            => array( $this, 'update_user_fields' ),
+				'permission_callback' => array( $this, 'permission_callback' ),
+				'args'                => array(
+					'fields' => array(
+						'type'     => 'object',
+						'required' => true,
+					),
+				),
+			)
+		);
+	}
+
+	/**
+	 * Callback to update user fields in Zendesk
+	 *
+	 * @param \WP_REST_Request $request    The request sent to the API.
+	 *
+	 * @return WP_REST_Response
+	 */
+	public function update_user_fields( \WP_REST_Request $request ) {
+		$body = Client::wpcom_json_api_request_as_user(
+			'help/zendesk/update-user-fields',
+			'2',
+			array(
+				'method' => 'POST',
+			),
+			$request['fields']
+		);
+
+		if ( is_wp_error( $body ) ) {
+			return $body;
+		}
+		$response = json_decode( wp_remote_retrieve_body( $body ) );
+		return rest_ensure_response( $response );
+	}
+
+	/**
+	 * Callback to determine whether the user has permission to access.
+	 */
+	public function permission_callback() {
+		return is_user_logged_in();
+	}
+}

apps/editing-toolkit/editing-toolkit-plugin/help-center/src/config.js

@@ -1,7 +1,8 @@
 window.configData = {
-	env_id: 'development',
+	env_id: 'production',
 	i18n_default_locale_slug: 'en',
 	google_analytics_key: 'UA-10673494-15',
+	zendesk_support_chat_key: 'cec07bc9-4da6-4dd2-afa7-c7e01ae73584',
 	client_slug: 'browser',
 	twemoji_cdn_url: 'https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/',
 	site_filter: [],
@@ -39,7 +40,7 @@ window.configData = {
 	is_running_in_jetpack_site: false,
 	gutenboarding_url: '/new',
 	features: {
-		happychat: true,
+		happychat: false,
 	},
 	signup_url: '/',
 	discover_blog_id: 53424024,

apps/happychat/src/index.ejs

@@ -39,7 +39,7 @@
 				gutenboarding_url: '/new',
 				hostname: 'widgets.wp.com',
 				features: {
-					happychat: true,
+					happychat: false,
 				},
 			};
 		</script>

client/components/jetpack/jetpack-presales-chat-widget/index.tsx

@@ -30,7 +30,7 @@ function get_config_chat_key( keyType: KeyType ): keyof ConfigData {
 
 export const ZendeskJetpackChat: React.VFC< { keyType: KeyType } > = ( { keyType } ) => {
 	const [ error, setError ] = useState( false );
-	const { data: isStaffed } = useJpPresalesAvailabilityQuery( setError );
+	const { data: isStaffed } = useJpPresalesAvailabilityQuery( true, setError );
 	const zendeskChatKey: string | false = useMemo( () => {
 		return config( get_config_chat_key( keyType ) );
 	}, [ keyType ] );

client/components/presales-zendesk-chat/index.tsx

@@ -5,16 +5,22 @@ interface Props {
 	chatKey: string | false;
 }
 
+const ZENDESK_SCRIPT_ID = 'ze-snippet';
+
 const ZendeskChat = ( { chatKey }: Props ) => {
 	useEffect( () => {
 		if ( ! chatKey ) {
 			return;
 		}
 
+		if ( document.getElementById( ZENDESK_SCRIPT_ID ) ) {
+			return;
+		}
+
 		loadScript(
 			'https://static.zdassets.com/ekr/snippet.js?key=' + encodeURIComponent( chatKey ),
 			undefined,
-			{ id: 'ze-snippet' }
+			{ id: ZENDESK_SCRIPT_ID }
 		);
 	}, [ chatKey ] );
 

client/lib/jetpack/use-jp-presales-availability-query.ts

@@ -31,7 +31,10 @@ async function fetchWithRetry(
 	}
 }
 
-export function useJpPresalesAvailabilityQuery( setError?: Dispatch< SetStateAction< boolean > > ) {
+export function useJpPresalesAvailabilityQuery(
+	enabled = true,
+	setError?: Dispatch< SetStateAction< boolean > >
+) {
 	//adding a safeguard to ensure if there's an unkown error with the widget it won't crash the whole app
 	try {
 		return useQuery< boolean, Error >(
@@ -58,6 +61,7 @@ export function useJpPresalesAvailabilityQuery( setError?: Dispatch< SetStateAct
 				return data.is_available;
 			},
 			{
+				enabled,
 				meta: { persist: false },
 			}
 		);