From 5e631dcb162338d46a7666099f61950df47503b3 Mon Sep 17 00:00:00 2001
From: catarak <ctarakajian@gmail.com>
Date: Tue, 14 Jun 2016 19:11:42 -0400
Subject: [PATCH] add user authentication when first opening editor

---
 client/index.js                          |  2 +-
 server/controllers/session.controller.js | 10 ++++++++++
 server/routes/session.routes.js          |  2 ++
 shared/redux/actions/user.js             | 12 ++++++++++++
 shared/redux/constants/constants.js      |  2 ++
 shared/redux/reducers/user.js            |  4 ++++
 shared/routes.js                         | 21 ++++++++++++++-------
 7 files changed, 45 insertions(+), 8 deletions(-)

diff --git a/client/index.js b/client/index.js
index 5f1067c1..a1a1bdf2 100644
--- a/client/index.js
+++ b/client/index.js
@@ -13,7 +13,7 @@ const store = configureStore(initialState)
 
 render(
 	<Provider store={store}>
-		<Router history={history} routes={routes} />
+		<Router history={history} routes={routes(store)} />
 	</Provider>,
 	document.getElementById('root')
 )
\ No newline at end of file
diff --git a/server/controllers/session.controller.js b/server/controllers/session.controller.js
index dcd3ebd1..be145524 100644
--- a/server/controllers/session.controller.js
+++ b/server/controllers/session.controller.js
@@ -27,4 +27,14 @@ export function createSession(req, res, next) {
 			});
 		});
 	})(req, res, next);
+}
+
+export function getSession(req, res, next) {
+	if (req.user) {
+		return res.json({
+			email: req.user.email,
+			username: req.user.username
+		});
+	}
+	res.status(404).send({message: 'Session does not exist'});
 }
\ No newline at end of file
diff --git a/server/routes/session.routes.js b/server/routes/session.routes.js
index 241a6146..f6e7ae81 100644
--- a/server/routes/session.routes.js
+++ b/server/routes/session.routes.js
@@ -10,6 +10,8 @@ router.route('/login').post(SessionController.createSession);
 
 router.route('/logout').get(SessionController.destroySession);
 
+router.route('/session').get(SessionController.getSession);
+
 export default router;
 
 //TODO add github authentication stuff
diff --git a/shared/redux/actions/user.js b/shared/redux/actions/user.js
index 59317e90..8651e1d6 100644
--- a/shared/redux/actions/user.js
+++ b/shared/redux/actions/user.js
@@ -31,6 +31,18 @@ export function loginUser(formValues) {
   }
 }
 
+export function getUser() {
+  return function(dispatch) {
+    axios.get(`${ROOT_URL}/session`, {withCredentials: true})
+      .then(response => {
+        dispatch({type: ActionTypes.AUTH_USER,
+          user: response.data
+        });
+      })
+      .catch(response => dispatch(authError(response.data.error)));
+  }
+}
+
 export function authError(error) {
   return {
     type: ActionTypes.AUTH_ERROR,
diff --git a/shared/redux/constants/constants.js b/shared/redux/constants/constants.js
index a42e9a13..7525dc92 100644
--- a/shared/redux/constants/constants.js
+++ b/shared/redux/constants/constants.js
@@ -11,3 +11,5 @@ export const DECREASE_FONTSIZE = 'DECREASE_FONTSIZE';
 
 export const AUTH_USER = 'AUTH_USER';
 export const UNAUTH_USER = 'UNAUTH_USER';
+
+export const AUTH_ERROR = 'AUTH_ERROR';
diff --git a/shared/redux/reducers/user.js b/shared/redux/reducers/user.js
index 71d1b870..84c90f4c 100644
--- a/shared/redux/reducers/user.js
+++ b/shared/redux/reducers/user.js
@@ -5,6 +5,10 @@ const user = (state = {authenticated: false}, action) => {
 		case ActionTypes.AUTH_USER:
 			return { ...action.user,
 							authenticated: true };
+		case ActionTypes.AUTH_ERROR:
+			return {
+				authenticated: false
+			}
 		default:
 			return state;
 	}
diff --git a/shared/routes.js b/shared/routes.js
index 6ff24e19..1e4d9c3b 100644
--- a/shared/routes.js
+++ b/shared/routes.js
@@ -4,13 +4,20 @@ import App from './containers/App'
 import IDEView from './containers/IDEView/IDEView'
 import LoginView from './containers/LoginView/LoginView'
 import SignupView from './containers/SignupView/SignupView'
+import { getUser } from './redux/actions/user';
 
-const routes = (
-	<Route path="/" component={App}>
-		<IndexRoute component={IDEView} />
-		<Route path="/login" component={LoginView}/>
-		<Route path="/signup" component={SignupView}/>
-	</Route>
-);
+const routes = (store) => {
+	return (
+		<Route path="/" component={App}>
+			<IndexRoute component={IDEView} onEnter={checkAuth(store)}/>
+			<Route path="/login" component={LoginView}/>
+			<Route path="/signup" component={SignupView}/>
+		</Route>
+	);
+}
+
+const checkAuth = (store) => {
+	store.dispatch(getUser());
+}
 
 export default routes;
\ No newline at end of file