Add nodemon and add endpoints to get and create employee

Author: haldarmahesh

app.js

@@ -4,17 +4,17 @@ var path = require('path');
 var cookieParser = require('cookie-parser');
 var logger = require('morgan');
 
-var indexRouter = require('./routes/index');
-var usersRouter = require('./routes/users');
+var indexController = require('./controller/index');
+var employeesController = require('./controller/employees');
 
 var app = express();
 
 app.use(logger('dev'));
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 
-app.use('/', indexRouter);
-app.use('/users', usersRouter);
+app.use('/', indexController);
+app.use('/employees', employeesController);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
@@ -23,6 +23,7 @@ app.use(function(req, res, next) {
 
 // error handler
 app.use(function(err, req, res, next) {
+  console.log(err);
   // set locals, only providing error in development
   res.locals.message = err.message;
   res.locals.error = req.app.get('env') === 'development' ? err : {};

controller/employees.js

@@ -0,0 +1,8 @@
+var express = require('express');
+var router = express.Router();
+var employeeService =  require('../services/employeeService')
+/* GET employees listing. */
+router.get('/', employeeService.getAll);
+router.post('/', employeeService.save)
+
+module.exports = router;

routes/index.js renamed to controller/index.js

@@ -3,7 +3,7 @@ var router = express.Router();
 
 /* GET home page. */
 router.get('/', function(req, res, next) {
-  res.status(200).send({"data": "mahesh"});
+  return res.json({"app": "awesome company"})
 });
 
 module.exports = router;

package.json

@@ -6,13 +6,15 @@
   "author": "Mahesh Haldar",
   "license": "MIT",
   "scripts": {
-    "start": "node ./bin/www"
+    "start": "node ./bin/www",
+    "start:watch": "./node_modules/nodemon/bin/nodemon.js ./bin/www"
   },
   "dependencies": {
     "cookie-parser": "~1.4.4",
     "debug": "~2.6.9",
     "express": "~4.16.1",
     "http-errors": "~1.6.3",
-    "morgan": "~1.9.1"
+    "morgan": "~1.9.1",
+    "nodemon": "^1.19.1"
   }
 }

repository/employees.js

@@ -0,0 +1,20 @@
+var employeesData = [{
+    id: "EMP_1",
+    name: "Mahesh",
+    department: "IT" 
+}];
+
+function getAll() {
+    return employeesData;
+}
+function save(employee) {
+    
+    employee['id'] = `EMP_${employeesData.length + 1}`
+    employeesData.push(employee);
+    return employee;
+}
+
+module.exports = {
+    getAll,
+    save
+}

routes/users.js

@@ -0,0 +1,13 @@
+var employeeRepository = require('../repository/employees');
+function getAll(req, res, next) {
+    return res.json(employeeRepository.getAll());
+}
+function save(req, res, next) {
+    var newEmployee = req.body;
+    return res.json(employeeRepository.save(newEmployee));
+}
+
+module.exports = {
+    getAll,
+    save
+}