first commit

.gitignore

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+node_modules

README.md

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 # internship
+Creating RESTFul Webservice with following route:-
+Sr.No. 	URI 	HTTP Method  	Result
+1 	    /user          GET                   Show list of all the users.
+2 	    /User          POST                Add details of new user.
+3 	    /User/:id     GET                  Show details of a user.
+4 	    /User/:id 	PUT                  Edit details of a user.
+5 	    /User/:id 	DELETE            Delete a user.

app.js

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+const express = require('express');
+const app= express();
+const path= require('path');
+const mongoose= require('mongoose');
+const User= require('./models/users');
+const methodOverride= require('method-override');
+
+mongoose.connect('mongodb://localhost:27017/internshipUser', {useNewUrlParser: true, useUnifiedTopology: true ,useFindAndModify:false})
+.then(()=>{
+   console.log("connection open");
+})
+.catch((err)=>{
+   console.log(err);
+})
+
+
+app.set('views',path.join(__dirname, 'views'));
+app.set('view engine','ejs');
+app.use(express.urlencoded({extended:true}));
+app.use(methodOverride('over'));
+
+app.get('/user',async (req,res)=>{
+    const users=await User.find({})
+    res.render('index', {users});
+})
+app.get('/user/new', (req,res)=>{
+    res.render('new');
+})
+app.get('/user/:id', async (req,res)=>{
+    const {id}= req.params;
+    const user=await User.findById(id);
+    res.render('show',{user});
+})
+app.post('/user',async (req,res)=>{
+    const user= new User(req.body);
+    await user.save();
+    res.redirect('/user');
+})
+app.get('/user/:id/edit',async (req,res)=>{
+    const {id}= req.params;
+    const user= await User.findById(id)
+    res.render('edit',{user});
+})
+app.put('/user/:id',async (req,res)=>{
+    const user= await User.findByIdAndUpdate(req.params.id, req.body, {runValidators:true });
+    res.redirect(`/user/${user._id}`);
+})
+app.delete('/user/:id',async (req,res)=>{
+    const {id}= req.params;
+    await User.findByIdAndDelete(id);
+    res.redirect('/user');
+})
+
+
+app.listen(3000,()=>{
+    console.log("App is being served on port 3000");
+})

models/users.js

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+const mongoose= require('mongoose');
+
+const userSchema= new mongoose.Schema({
+    name:{
+        type: String,
+        required:true
+    },
+    age: {
+        type: Number,
+        required: true
+    },
+    gender:{
+        type: String,
+        required: true,
+        enum:['male', 'female'],
+        lowercase:true
+    },
+    email:{
+        type: String,
+        required: true
+    }
+})
+
+const User= mongoose.model('User', userSchema);
+module.exports= User;