added redirects

frontend/src/App.js

@@ -11,10 +11,46 @@ import Login from './components/login/login';
 
 import CreateAccount from './components/login/createAccount';
 import "./App.css";
+import { Redirect } from "react-router-dom";
 
+class ProtectedRoute extends Component {
+  constructor(props) {
+    super(props);
+    this.state = { auth: false };
+  }
+  render() {
+    const url = "/simcompanies/API/testlogin"
+    const checkLogin = async (url) => {
+      const response = await fetch(url);
 
+      if (response.status == "200") {
+        this.setState = {
+          auth: true
+        }
+      } else {
+        this.setState = {
+          auth: false
+        }
+      }
+    }
 
+    checkLogin(url)
+    const { component: Component, ...props } = this.props
+
+    return (
+      <Route
+        {...props}
+        render={props => (
+          this.state.authenticated ?
+            <Component {...props} /> :
+            <Redirect to='/login' />
+        )}
+      />
+    )
+  }
+}
 class App extends Component {
+
   render() {
     const theme = createMuiTheme({
       palette: {
@@ -29,6 +65,7 @@ class App extends Component {
       }
     })
 
+
     //change basename in browserrouter if uri changes
     return (
       <ThemeProvider theme={theme}>
@@ -36,10 +73,8 @@ class App extends Component {
           <Switch>
             <Route exact path="/login" component={Login} />
             <Route exact path="/login/createuser" component={CreateAccount} />
-            <Route path="/*" component={Navbar} />
+            <ProtectedRoute path="/*" component={Navbar} />
           </Switch>
-
-
         </BrowserRouter>
       </ThemeProvider>
 

frontend/src/components/login/createAccount.js

@@ -9,6 +9,7 @@ import Button from '@material-ui/core/Button';
 import Logo from "../../img/logo.png";
 import TextField from '@material-ui/core/TextField';
 import Grid from '@material-ui/core/Grid';
+import { Redirect } from "react-router-dom";
 
 const url = "/simcompanies/API/user/create"
 
@@ -70,6 +71,10 @@ const putCreateAccount = async (url, data) => {
         referrerPolicy: 'no-referrer',
         body: JSON.stringify(data)
     });
+
+    if (response.status == "200") {
+        return <Redirect to={"/login"} />
+    }
 }
 
 export default function CreateAccount() {

frontend/src/components/login/login.js

@@ -10,6 +10,7 @@ import Logo from "../../img/logo.png";
 import TextField from '@material-ui/core/TextField';
 import Grid from '@material-ui/core/Grid';
 import Link1 from '@material-ui/core/Link';
+import { Redirect } from "react-router-dom";
 
 const url = "/simcompanies/API/user/login"
 const useStyles = makeStyles(theme => ({
@@ -70,18 +71,14 @@ const postLogin = async (url, data) => {
         referrerPolicy: 'no-referrer',
         body: JSON.stringify(data)
     });
-}
-
-const checkLogin = async (url) => {
-    const response = await fetch(url);
 
     if (response.status == "200") {
-        return true
-    } else {
-        return false
+        return <Redirect to={"/"} />
     }
 }
 
+
+
 export default function Login() {
     const classes = useStyles();