redirect unauthenticated users to login page

frontend/package-lock.json

@@ -3459,7 +3459,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3874,7 +3875,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3930,6 +3932,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3973,12 +3976,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },

frontend/src/App.tsx

@@ -1,6 +1,12 @@
 import * as React from "react";
 import { connect } from "react-redux";
-import { Route, RouteComponentProps, Switch, withRouter } from "react-router";
+import {
+    Redirect,
+    Route,
+    RouteComponentProps,
+    Switch,
+    withRouter,
+} from "react-router";
 import { AuthScreen } from "~Auth/AuthScreen";
 import { Home } from "~Home/Home";
 import { Landing } from "~Landing/Landing";
@@ -25,6 +31,7 @@ export function AppComponent(props: IAppComponentProps) {
             <Route path="/signup" component={AuthScreen} />
             <Route path="/login" component={AuthScreen} />
             <Route exact={true} path="/" component={Landing} />
+            <Route path="/" component={() => <Redirect to="/login" />} />
         </Switch>
     );
 }