Merge pull request #3 from zoaby/feature-branch

backend authentication set-up

db/index.js

@@ -0,0 +1,28 @@
+// requiring modules for mongoose
+const mongoose = require('mongoose');
+const db = mongoose.connection;
+mongoose.connect('mongodb://localhost/Mine');
+
+db.on('error', console.error.bind(console, 'connection error:'));
+db.once('open', function() {
+  console.log('connect');
+});
+
+const userSchema = mongoose.Schema({
+  userName: String,
+  passWord: String
+});
+const urlSchema = mongoose.Schema({
+  url: String,
+  category: String,
+  userName: String,
+  likes: Number,
+  comments: [String]
+})
+const Url = mongoose.model('Url', urlSchema)
+const User = mongoose.model('User', userSchema);
+
+
+
+module.exports.User = User;
+module.exports.Url = Url;

helpers/utility.js

@@ -0,0 +1,18 @@
+exports.createSession = (req, res, newUser) => {
+  return req.session.regenerate(() => {
+    req.session.user = newUser;
+    res.redirect('/');
+  });
+}
+exports.isLoggedIn = (req, res) => {
+  return req.session ? !!req.session.user : false;
+};
+exports.checkUser = (req, res, next) => {
+  if (!exports.isLoggedIn(req)) {
+    res.status(404)
+    res.redirect('/')
+  }
+  else {
+    next();
+  }
+};