Use async functions

1 files changed, 24 insertions, 17 deletions

diff --git a/modern/src/SocketController.js b/modern/src/SocketController.js
index 94be52a..787527c 100644
--- a/modern/src/SocketController.js
+++ b/modern/src/SocketController.js
@@ -3,6 +3,7 @@ import { useDispatch, useSelector } from 'react-redux';
 import { connect } from 'react-redux';
 import { positionsActions, devicesActions, sessionActions } from './store';
 import { useHistory } from 'react-router-dom';
+import { useEffectAsync } from './reactHelper';
 
 const displayNotifications = events => {
   if ("Notification" in window) {
@@ -24,7 +25,7 @@ const displayNotifications = events => {
 const SocketController = () => {
   const dispatch = useDispatch();
   const history = useHistory();
-  const authenticated = useSelector(state => state.session.authenticated);
+  const authenticated = useSelector(state => !!state.session.user);
 
   const connectSocket = () => {
     const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
@@ -48,24 +49,30 @@ const SocketController = () => {
     };
   }
 
-  useEffect(() => {
+  useEffectAsync(async () => {
+    const response = await fetch('/api/server');
+    if (response.ok) {
+      const server = await response.json();
+      dispatch(sessionActions.updateServer(server));
+    }
+  }, []);
+
+  useEffectAsync(async () => {
     if (authenticated) {
-      fetch('/api/devices').then(response => {
-        if (response.ok) {
-          response.json().then(devices => {
-            dispatch(devicesActions.update(devices));
-          });
-        }
-        connectSocket();
-      });
+      const response = await fetch('/api/devices');
+      if (response.ok) {
+        const devices = await response.json();
+        dispatch(devicesActions.update(devices));
+      }
+      connectSocket();
     } else {
-      fetch('/api/session').then(response => {
-        if (response.ok) {
-          dispatch(sessionActions.authenticated(true));
-        } else {
-          history.push('/login');
-        }
-      });
+      const response = await fetch('/api/session');
+      if (response.ok) {
+        const user = await response.json();
+        dispatch(sessionActions.updateUser(user));
+      } else {
+        history.push('/login');
+      }
     }
   }, [authenticated]);