BE #1 User registration added

models/user.js

@@ -0,0 +1,31 @@
+const mongoose=require('mongoose');
+const Schema=mongoose.Schema;
+
+var passportLocalMongoose = require('passport-local-mongoose');
+
+var User = new Schema({
+    fullname: {
+        type: String,
+        default: ''
+    },
+    email:   {
+        type: String,
+        default: ''
+    }
+});
+
+User.plugin(passportLocalMongoose,{
+    usernameLowerCase:true,
+    passwordValidator : (password,cb)=>{
+        if (!password.trim()) {
+            return cb('Password can not be empty!');
+        }
+        else if(password.trim().length<8){
+            return cb('Password must be at least 8 chars long');
+        }
+        // return an empty cb() on success
+        return cb()
+      }
+});
+
+module.exports = mongoose.model('User', User);

package.json

@@ -12,7 +12,9 @@
     "express": "4.16.1",
     "mongodb": "^3.5.7",
     "mongoose": "^5.9.14",
-    "morgan": "1.9.1"
+    "morgan": "1.9.1",
+    "passport": "^0.4.1",
+    "passport-local-mongoose": "^6.0.1"
   },
   "devDependencies": {
     "jest": "^26.0.1",

routes/users.js

@@ -1,9 +1,49 @@
 var express = require('express');
 var router = express.Router();
+var User =require('../models/user');
 
 /* GET users listing. */
-router.get('/', function(req, res, next) {
-  res.send('respond with a resource');
+router.get('/', (req, res, next) => {
+  User.find({})
+    .then((users)=>{
+      res.statusCode = 200;
+      res.setHeader('Content-Type', 'application/json');
+      res.json(users);
+    }, (err) => next(err))
+    .catch((err) => next(err));
 });
 
+router.post('/signup', (req, res, next) => {
+  User.register(new User({username: req.body.username}), 
+    req.body.password, (err, user) => {
+    if(err) {
+      res.statusCode = 500;
+      res.setHeader('Content-Type', 'application/json');
+      res.json({err: err});
+    }
+    else {
+
+      if (req.body.fullname)
+        user.fullname = req.body.fullname;
+      if (req.body.email)
+        user.email = req.body.email;
+
+      user.save((err, user) => {
+        if (err) {
+          res.statusCode = 500;
+          res.setHeader('Content-Type', 'application/json');
+          res.json({err: err});
+          return ;
+        }
+        else{
+          res.statusCode = 200;
+          res.setHeader('Content-Type', 'application/json');
+          res.json({success: true, status: 'Registration Successful!'});
+        }
+      });
+    }
+  });
+});
+
+
 module.exports = router;