completed CRUD operations in node

Kritika_Sachdeva/NodeProject/.gitignore

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+node_modules/**

Kritika_Sachdeva/NodeProject/controllers/employee.js

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+const model= require('../models')
+class Employee{
+    constructor(){
+    }
+
+//post request
+    async create(req,res){
+        let employeeObj={
+            name:req.body.name,
+            email:req.body.email,
+            password:req.body.password,
+            gender:req.body.gender,
+            phoneNo:req.body.phoneNo,
+            joiningDate:req.body.joiningDate,
+            role:req.body.role,
+            experience:req.body.experience,
+            projectManager:req.body.projectManager
+        }
+        console.log(employeeObj);
+        const employee=await model.employee.save(employeeObj);
+        res.send(employee);
+    }
+
+//put request
+    async update(req,res){
+
+        let employeeObj;
+        employeeObj={...employeeObj, ...req.body};
+        console.log(employeeObj);
+        const employee=await model.employee.update({_id: req.params.id},employeeObj);
+
+        res.send(employee);
+    }
+
+//delete request
+    async delete(req,res){
+        console.log(req.params._id)
+        const employee=await model.employee.delete({_id: req.params.id})
+        res.send("deleted!!!!!!");
+    }
+
+//get request for specific employee
+    async show(req,res){
+        const employee=await model.employee.get({_id: req.params.id})
+        res.send(employee)
+    }
+
+//get request for all employees
+    async index(req,res){
+        const employee=await model.employee.get();
+        res.send(employee)  
+    }
+}
+
+module.exports= new Employee()

Kritika_Sachdeva/NodeProject/controllers/index.js

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+const employee= require('./employee');
+
+module.exports={
+    employee:employee
+}

Kritika_Sachdeva/NodeProject/database/config.js

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+const mongoose = require("mongoose");
+
+const url = "mongodb://localhost:27017/EmpDB";
+
+mongoose.Promise = global.Promise;
+
+//connecting to db
+mongoose
+  .connect(url, { useNewUrlParser: true, keepAlive: 1 })
+  .then(res => {
+    console.log("connection established!");
+  })
+  .catch(error => {
+    console.log(error.message);
+  });
+module.exports = mongoose;

Kritika_Sachdeva/NodeProject/index.js

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+const express=require('express')
+const bodyParser= require('body-parser')
+const database= require('./database/config')
+const app=express();
+
+app.use(bodyParser.json());
+
+require('./routes/route.js')(app);
+
+
+app.listen(3000, ()=>{
+    console.log("listening here at 3000")
+})

Kritika_Sachdeva/NodeProject/models/employee.js

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+const mongoose= require('mongoose');
+const schema= require('../schemas');
+const empSchema= mongoose.Schema(schema.employee);
+class Employee{
+    constructor(){
+        this.model= mongoose.model('Employee',empSchema)
+    }
+
+    async get(criteria={}){
+        return this.model.find(criteria)
+    }
+
+    async save(employeeObj){
+        return this.model.create(employeeObj)
+    }
+
+    async update(criteria={}, updateObj){
+        return this.model.update(criteria, updateObj)
+    }
+
+    async delete(criteria={}){
+        return this.model.deleteOne(criteria)
+    }
+}
+module.exports= new Employee();

Kritika_Sachdeva/NodeProject/models/index.js

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+const employee= require('./employee')
+
+module.exports={
+    employee:employee
+}