WIP FCM push messaging.

client/src/App/App.container.jsx

@@ -11,10 +11,11 @@ import { WebSocketLink } from "apollo-link-ws";
 import { getMainDefinition } from "apollo-utilities";
 import React, { Component } from "react";
 import GlobalLoadingBar from "../components/global-loading-bar/global-loading-bar.component";
-import { auth } from "../firebase/firebase.utils";
+import { auth, messaging } from "../firebase/firebase.utils";
 import errorLink from "../graphql/apollo-error-handling";
 import App from "./App";
 import LogRocket from "logrocket";
+import { notification } from "antd";
 
 if (process.env.NODE_ENV === "production") LogRocket.init("gvfvfw/bodyshopapp");
 
@@ -116,6 +117,22 @@ export default class AppContainer extends Component {
     this.state = { client };
   }
 
+  async componentDidMount() {
+    messaging
+      .requestPermission()
+      .then(async function () {
+        const token = await messaging.getToken();
+        console.log("messaging -> token", token);
+      })
+      .catch(function (err) {
+        console.log("Unable to get permission to notify.", err);
+      });
+    navigator.serviceWorker.addEventListener("message", (message) => {
+      console.log("Comp Did Mount", message);
+      notification["info"]({ message: JSON.stringify(message.data) });
+    });
+  }
+
   render() {
     const { client } = this.state;
 

client/src/firebase/firebase.utils.js

@@ -3,6 +3,7 @@ import "firebase/firestore";
 import "firebase/auth";
 import "firebase/database";
 import "firebase/analytics";
+import "firebase/messaging";
 
 const config = JSON.parse(process.env.REACT_APP_FIREBASE_CONFIG);
 firebase.initializeApp(config);
@@ -32,3 +33,10 @@ export const updateCurrentUser = (userDetails) => {
     }, reject);
   });
 };
+
+const messaging = firebase.messaging();
+messaging.usePublicVapidKey(
+  // Project Settings => Cloud Messaging => Web Push certificates
+  "BBlvtEL73vYinkiAgK5t51jgDTYj6961OO_5niP4Q5py_l5yhTL8IGYkpONyMGoXs8ZTdVhEWsu3_IEXcW0cIIg"
+);
+export { messaging };

client/src/serviceWorker.js

@@ -11,9 +11,9 @@
 // opt-in, read https://bit.ly/CRA-PWA
 
 const isLocalhost = Boolean(
-  window.location.hostname === 'localhost' ||
+  window.location.hostname === "localhost" ||
     // [::1] is the IPv6 localhost address.
-    window.location.hostname === '[::1]' ||
+    window.location.hostname === "[::1]" ||
     // 127.0.0.1/8 is considered localhost for IPv4.
     window.location.hostname.match(
       /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
@@ -21,7 +21,7 @@ const isLocalhost = Boolean(
 );
 
 export function register(config) {
-  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
+  if (process.env.NODE_ENV === "production" && "serviceWorker" in navigator) {
     // The URL constructor is available in all browsers that support SW.
     const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
     if (publicUrl.origin !== window.location.origin) {
@@ -31,7 +31,7 @@ export function register(config) {
       return;
     }
 
-    window.addEventListener('load', () => {
+    window.addEventListener("load", () => {
       const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
 
       if (isLocalhost) {
@@ -42,8 +42,8 @@ export function register(config) {
         // service worker/PWA documentation.
         navigator.serviceWorker.ready.then(() => {
           console.log(
-            'This web app is being served cache-first by a service ' +
-              'worker. To learn more, visit https://bit.ly/CRA-PWA'
+            "This web app is being served cache-first by a service " +
+              "worker. To learn more, visit https://bit.ly/CRA-PWA"
           );
         });
       } else {
@@ -52,26 +52,41 @@ export function register(config) {
       }
     });
   }
+
+  if ("serviceWorker" in navigator) {
+    navigator.serviceWorker
+      .register("./firebase-messaging-sw.js")
+      .then(function (registration) {
+        console.log("FCM Registration :", registration);
+        console.log(
+          "FCM Registration successful, scope is:",
+          registration.scope
+        );
+      })
+      .catch(function (err) {
+        console.log("FCM Service worker registration failed, error:", err);
+      });
+  }
 }
 
 function registerValidSW(swUrl, config) {
   navigator.serviceWorker
     .register(swUrl)
-    .then(registration => {
+    .then((registration) => {
       registration.onupdatefound = () => {
         const installingWorker = registration.installing;
         if (installingWorker == null) {
           return;
         }
         installingWorker.onstatechange = () => {
-          if (installingWorker.state === 'installed') {
+          if (installingWorker.state === "installed") {
             if (navigator.serviceWorker.controller) {
               // At this point, the updated precached content has been fetched,
               // but the previous service worker will still serve the older
               // content until all client tabs are closed.
               console.log(
-                'New content is available and will be used when all ' +
-                  'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
+                "New content is available and will be used when all " +
+                  "tabs for this page are closed. See https://bit.ly/CRA-PWA."
               );
 
               // Execute callback
@@ -82,7 +97,7 @@ function registerValidSW(swUrl, config) {
               // At this point, everything has been precached.
               // It's the perfect time to display a
               // "Content is cached for offline use." message.
-              console.log('Content is cached for offline use.');
+              console.log("Content is cached for offline use.");
 
               // Execute callback
               if (config && config.onSuccess) {
@@ -93,23 +108,23 @@ function registerValidSW(swUrl, config) {
         };
       };
     })
-    .catch(error => {
-      console.error('Error during service worker registration:', error);
+    .catch((error) => {
+      console.error("Error during service worker registration:", error);
     });
 }
 
 function checkValidServiceWorker(swUrl, config) {
   // Check if the service worker can be found. If it can't reload the page.
   fetch(swUrl)
-    .then(response => {
+    .then((response) => {
       // Ensure service worker exists, and that we really are getting a JS file.
-      const contentType = response.headers.get('content-type');
+      const contentType = response.headers.get("content-type");
       if (
         response.status === 404 ||
-        (contentType != null && contentType.indexOf('javascript') === -1)
+        (contentType != null && contentType.indexOf("javascript") === -1)
       ) {
         // No service worker found. Probably a different app. Reload the page.
-        navigator.serviceWorker.ready.then(registration => {
+        navigator.serviceWorker.ready.then((registration) => {
           registration.unregister().then(() => {
             window.location.reload();
           });
@@ -121,14 +136,14 @@ function checkValidServiceWorker(swUrl, config) {
     })
     .catch(() => {
       console.log(
-        'No internet connection found. App is running in offline mode.'
+        "No internet connection found. App is running in offline mode."
       );
     });
 }
 
 export function unregister() {
-  if ('serviceWorker' in navigator) {
-    navigator.serviceWorker.ready.then(registration => {
+  if ("serviceWorker" in navigator) {
+    navigator.serviceWorker.ready.then((registration) => {
       registration.unregister();
     });
   }