From d7512ace72448242b392299cf459c9c72c8dbee5 Mon Sep 17 00:00:00 2001
From: Georgios Andreadis <g.andreadis@student.tudelft.nl>
Date: Fri, 11 Aug 2017 14:48:42 +0300
Subject: Get Google authentication flow working

---
 src/auth/index.js | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/auth/index.js

(limited to 'src/auth/index.js')

diff --git a/src/auth/index.js b/src/auth/index.js
new file mode 100644
index 00000000..5ea24ff9
--- /dev/null
+++ b/src/auth/index.js
@@ -0,0 +1,55 @@
+import {COMPLETE_LOGIN, LOG_OUT} from "../actions/auth";
+
+const getAuthObject = () => {
+    const authItem = localStorage.getItem("auth");
+    if (!authItem) {
+        return undefined;
+    }
+    return JSON.parse(authItem);
+};
+
+export const userIsLoggedIn = () => {
+    const authObj = getAuthObject();
+
+    if (!authObj || !authObj.googleId) {
+        return false;
+    }
+
+    const currentTime = (new Date()).getTime();
+    return parseInt(authObj.expiresAt, 10) - currentTime > 0;
+};
+
+export const getAuthToken = () => {
+    const authObj = getAuthObject();
+    if (!authObj) {
+        return undefined;
+    }
+
+    return authObj.authToken;
+};
+
+export const saveAuthLocalStorage = (payload) => {
+    localStorage.setItem("auth", JSON.stringify(payload));
+};
+
+export const clearAuthLocalStorage = () => {
+    localStorage.setItem("auth", "{}");
+};
+
+export const authRedirectMiddleware = store => next => action => {
+    switch (action.type) {
+        case COMPLETE_LOGIN:
+            saveAuthLocalStorage(action.payload);
+            window.location.href = "/projects";
+            break;
+        case LOG_OUT:
+            clearAuthLocalStorage();
+            window.location.href = "/";
+            break;
+        default:
+            next(action);
+            return;
+    }
+
+    next(action);
+};
-- 
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