In progress subscriptions

client/src/App/App.container.jsx

@@ -6,8 +6,11 @@ import App from "./App";
 import Spin from "../components/loading-spinner/loading-spinner.component";
 
 import ApolloClient from "apollo-client";
-import { InMemoryCache } from "apollo-cache-inmemory";
+import { split } from "apollo-link";
 import { HttpLink } from "apollo-link-http";
+import { WebSocketLink } from "apollo-link-ws";
+import { getMainDefinition } from "apollo-utilities";
+import { InMemoryCache } from "apollo-cache-inmemory";
 import { setContext } from "apollo-link-context";
 import { resolvers, typeDefs } from "../graphql/resolvers";
 import apolloLogger from "apollo-link-logger";
@@ -26,6 +29,27 @@ class AppContainer extends Component {
       uri: process.env.REACT_APP_GRAPHQL_ENDPOINT
     });
 
+    const wsLink = new WebSocketLink({
+      uri: process.env.REACT_APP_GRAPHQL_ENDPOINT_WS,
+      options: {
+        reconnect: true
+      }
+    });
+
+    const link = split(
+      // split based on operation type
+      ({ query }) => {
+        const definition = getMainDefinition(query);
+        console.log("000000", definition.operation);
+        return (
+          definition.kind === "OperationDefinition" &&
+          definition.operation === "subscription"
+        );
+      },
+      wsLink,
+      httpLink
+    );
+
     const authLink = setContext((_, { headers }) => {
       // get the authentication token from local storage if it exists
       const token = localStorage.getItem("token");
@@ -46,7 +70,7 @@ class AppContainer extends Component {
     if (process.env.NODE_ENV === "development") {
       middlewares.push(apolloLogger);
     }
-    middlewares.push(authLink.concat(httpLink));
+    middlewares.push(authLink.concat(link));
 
     const cache = new InMemoryCache({ addTypename: false });
 
@@ -61,7 +85,7 @@ class AppContainer extends Component {
           errorPolicy: "ignore"
         },
         query: {
-          fetchPolicy: "network-only",
+          fetchPolicy: "cache-and-network",
           errorPolicy: "all"
         }
       }
@@ -98,6 +122,7 @@ class AppContainer extends Component {
     if (!loaded) {
       return <Spin />;
     }
+
     return (
       <ApolloProvider client={client}>
         <Query query={GET_CURRENT_USER}>

client/src/App/App.js

@@ -18,11 +18,10 @@ class App extends React.Component {
 
   componentDidMount() {
     const { setCurrentUser } = this.props;
-
+    console.log("DIDMOUNT");
     this.unsubscribeFromAuth = auth.onAuthStateChanged(async user => {
       console.log("Current User:", user);
       if (user) {
-
         const token = await user.getIdToken();
         const idTokenResult = await user.getIdTokenResult();
         const hasuraClaim =
@@ -48,7 +47,7 @@ class App extends React.Component {
             });
           });
         }
-console.log('###Debug (app.js)| Token', token)
+        // console.log('###Debug (app.js)| Token', token)
         //add the bearer token to the headers.
         localStorage.setItem("token", token);
       } else {
@@ -67,7 +66,10 @@ console.log('###Debug (app.js)| Token', token)
   }
 
   render() {
-    console.log("###Debug (App.js) | Props Current User: ", this.props.currentUser.email);
+    console.log(
+      "###Debug (App.js) | Props Current User: ",
+      this.props.currentUser.email
+    );
     return (
       <div>
         <Switch>