Node project task

Chetna_Mongmaw/nodeApplication/node/controllers/employee.js

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+const model =require('../models')
+const jwt = require('jsonwebtoken')
+const bcrypt = require('bcrypt');
+const db = require('../database/config')
+const User = db.User
+
+
+class Employee{
+    constructor(){
+    }
+        async create(req,res) {
+            let employeeObj ={
+                r_id:req.body.r_id,
+                name: req.body.name,
+                username: req.body.username,
+                email: req.body.email,
+                password: req.body.password,
+                p_id: req.body.p_id,
+                role: req.body.role             
+            }
+            console.log(employeeObj)
+            const employee= await model.employee.save(employeeObj)
+            res.send(employee)
+        }
+
+        async updateOne(req,res) {
+            const employee= await model.employee.updateOne({r_id: req.params.parameter},
+              { $set:{r_id: req.body.r_id,
+                      name: req.body.name,
+                      username: req.body.username,
+                      email: req.body.email,
+                      password: req.body.password,
+                      p_id: req.body.project_id,
+                      role: req.body.role}})
+            res.send(employee)
+
+        }
+        async delete(req,res){
+            console.log(req.params._id)
+            const employee =await model.employee.delete({r_id: req.params.parameter})
+            res.send("deleted")
+        }
+        async show(req,res){
+            const employee = await model.employee.get({r_id: req.params.parameter})
+            res.send(employee)
+        }
+        async index(req,res){
+            const employeeList = await model.employee.get();
+            res.send(employeeList)
+        }
+        async login(req,res){
+            let loginObj={
+                username: req.body.username,
+                password: req.body.password,
+                role: req.body.role
+            }
+
+            const user = await model.employee.find({username: loginObj.username,password: loginObj.password,role: loginObj.role});
+            if(user!= null){
+                jwt.sign({user: {username: loginObj.username, role: loginObj.role}},'secretkey',{ expiresIn: '1h' },(err,token)=>{
+                    res.json({
+                        token:token
+                    });
+                });
+            }
+            else{
+                console.log("error")
+            }
+        }
+
+
+
+    }
+    module.exports =new Employee();

Chetna_Mongmaw/nodeApplication/node/controllers/index.js

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

Chetna_Mongmaw/nodeApplication/node/database/config.js

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+const mongoose = require('mongoose')
+const url = "mongodb://localhost:27017/bootcamp"  //default port 27017 for mongoose
+mongoose.Promise = global.Promise;
+
+//connecting to database
+mongoose.connect(url,{useNewUrlParser: true, keepAlive:1}).then((res)=>{
+    console.log("Connection established")
+    console.log(res)
+}).catch(error =>{
+    console.log(error.message)
+})
+ //removes unwanted parts , parallel connection
+module.exports = mongoose;

Chetna_Mongmaw/nodeApplication/node/index.js

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+const express = require('express')
+const bodyParser = require('body-parser')
+const jwt = require('jsonwebtoken')
+const app = express();
+const database = require('./database/config')
+app.use(bodyParser.json());
+app.use(function(req, res, next) {
+    res.header("Access-Control-Allow-Origin", "*");
+    res.header("Access-Control-Allow-Methods","*")
+    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
+    next();
+  });
+
+
+require('./routes/route.js')(app);
+
+app.listen(3001, () =>{
+    console.log("Listening port 3001");
+})
+app.get("/",(req,res)=>{
+    console.log("Hello, This is node")
+    res.json({"text": "Welcome to the api"})
+})
+
+app.post("/bootcamp",(req,res)=>{
+    console.log(req.body)
+    res.send({session: `Bootcamp session:${req.body.year}`})
+})
+app.post("/info",(req,res)=>{
+    console.log(req.body)
+    res.send({name: `${req.body.name}`,age: `${req.body.age}`,address: `${req.body.address}`})
+})

Chetna_Mongmaw/nodeApplication/node/models/employee.js

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

Chetna_Mongmaw/nodeApplication/node/models/index.js

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+// import { model } from "mongoose";
+const employee= require('./employee');
+module.exports ={
+    employee: employee
+}