Registration and Login API

Author: Vishwas Gopinath - I16165

ngApp/package-lock.json

@@ -24,6 +24,7 @@
     "body-parser": "^1.18.2",
     "core-js": "^2.4.1",
     "express": "^4.16.2",
+    "mongoose": "^5.0.3",
     "rxjs": "^5.5.6",
     "zone.js": "^0.8.19"
   },

ngApp/package.json

@@ -0,0 +1,10 @@
+const mongoose = require('mongoose');
+
+const Schema = mongoose.Schema;
+
+const userSchema = new Schema({
+    email: String,
+    password: String,
+});
+
+module.exports = mongoose.model('user', userSchema, 'users');

ngApp/server/models/user.js

@@ -1,5 +1,17 @@
 const express = require('express');
 const router = express.Router();
+const mongoose = require('mongoose');
+const User = require('../models/user');
+
+const db = "mongodb://testuser:[email protected]:23136/eventsdb";
+// mongoose.Promise = global.Promise;
+mongoose.connect(db, function(err){
+    if(err){
+        console.error('Error! ' + err)
+    } else {
+      console.log('Connected to mongodb')      
+    }
+});
 
 router.get('/events', (req,res) => {
   let events = [
@@ -85,4 +97,34 @@ router.get('/events/special', (req,res) => {
   res.json(specialEvents)
 })
 
+router.post('/register', (req, res) => {
+  let userData = req.body
+  let user = new User(userData)
+  user.save((err, registeredUser) => {
+    if (err) {
+      console.log(err)      
+    } else {
+      res.status(200).send('Successfully registered!')
+    }
+  })
+})
+
+router.post('/login', (req, res) => {
+  let userData = req.body
+  User.findOne({email: userData.email}, (err, user) => {
+    if (err) {
+      console.log(err)    
+    } else {
+      if (!user) {
+        res.status(401).send('Invalid Email')
+      } else 
+      if ( user.password !== userData.password) {
+        res.status(401).send('Invalid Password')
+      } else {
+        res.status(200).send('Logged in succesfully')
+      }
+    }
+  })
+})
+
 module.exports = router;