mongodb-crud

.gitignore

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+node_modules

README.md

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-# mongodb-crud
+# mongodb-crud
+
+list of Book Route :
+
+|     Route     |  HTTP  |         Description          |
+| ------------- | ------ | ---------------------------- |
+| /api/book     | GET    | Show All Data book           |
+| /api/book/:id | GET    | Show Data book by ObjectID   |
+| /api/book     | POST   | Added data book              |
+| /api/book/:id | PATCH  | Update data book by ObjectID |
+| /api/book/:id | DELETE | Delete data book by ObjectID |

app.js

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+var express = require('express');
+var path = require('path');
+var favicon = require('serve-favicon');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+
+var index = require('./routes/index');
+
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'jade');
+
+// uncomment after placing your favicon in /public
+//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', index);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+  var err = new Error('Not Found');
+  err.status = 404;
+  next(err);
+});
+
+// error handler
+app.use(function(err, req, res, next) {
+  // set locals, only providing error in development
+  res.locals.message = err.message;
+  res.locals.error = req.app.get('env') === 'development' ? err : {};
+
+  // render the error page
+  res.status(err.status || 500);
+  res.render('error');
+});
+
+module.exports = app;

bin/www

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('mongodb-crud:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}

controllers/booksController.js

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+var MongoClient = require('mongodb');
+// Connection URL
+var url = 'mongodb://localhost:27017/mongodb-crud';
+
+var methode = {}
+
+methode.insert = (req, res, next) =>{
+  MongoClient.connect(url, function(err, db) {
+  console.log("Connected successfully to server");
+	  var bookCollection = db.collection('books');
+	  // Insert some documents
+		  bookCollection.insertOne({
+		  	isbn : req.body.isbn,
+		  	title : req.body.title,
+		  	author : req.body.author,
+		  	category : req.body.category,
+		  	stock : req.body.stock
+		  }
+		  , function(err, result) {
+		    res.send("Inserted book into the library")
+		  });
+});
+}
+
+methode.find = (req, res, next)=>{
+	MongoClient.connect(url, (err, db) => {
+	console.log("Connected successfully to server");
+		var findBook = function(db, callback){
+			var bookCollection = db.collection('books');
+			bookCollection.find({}).toArray(function(err, docs) {
+			    console.log("Found the following records");
+			    res.send(docs)
+			    callback(docs);
+			  });
+		}
+		findBook(db, () =>{
+			db.close();
+		})
+	})
+}
+
+methode.findOne = (req, res, next)=>{
+	MongoClient.connect(url, (err, db) => {
+	console.log("Connected successfully to server");
+		var findBook = function(db, callback){
+			var bookCollection = db.collection('books');
+			bookCollection.find({_id : new MongoClient.ObjectId(req.params.id)}).toArray(function(err, docs) {
+			    console.log("Found the following records");
+			    res.send(docs)
+			    callback(docs);
+			  });
+		}
+		findBook(db, () =>{
+			db.close();
+		})
+	})
+}
+
+methode.edit = (req, res, next) =>{
+  MongoClient.connect(url, function(err, db) {
+  console.log("Connected successfully to server");
+	  var updateBook = function(db, callback) {
+	  // Get the documents collection
+	  var bookCollection = db.collection('books');
+	  // Insert some documents
+		  bookCollection.updateOne({
+		  	_id : new MongoClient.ObjectId(req.params.id)
+		  },{ $set: {
+		  	isbn : req.body.isbn,
+		  	title : req.body.title,
+		  	author : req.body.author,
+		  	category : req.body.category,
+		  	stock : req.body.stock}}
+		  , function(err, result) {
+		    res.send("Updated book into the library")
+		  });  
+	  }
+  updateBook(db, function() {
+    db.close();
+  });
+});
+}
+
+methode.remove = (req, res, next) => {
+	MongoClient.connect(url, function(err, db){
+	console.log("Connected successfully to server");
+		// var removeDocument = function(db, callback) {
+		  // Get the documents collection
+		  var collection = db.collection('books');
+		  collection.deleteOne({ _id : new MongoClient.ObjectId(req.params.id) });
+		  res.send("delete sucsess")
+		  db.close();   
+		// }
+	  // removeDocument(db, function() {
+	  //   db.close();
+	  // });
+	})
+}
+
+module.exports = methode
+
+// Use connect method to connect to the server

package.json

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+{
+  "name": "mongodb-crud",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "nodemon ./bin/www"
+  },
+  "dependencies": {
+    "body-parser": "~1.17.1",
+    "cookie-parser": "~1.4.3",
+    "debug": "~2.6.3",
+    "express": "~4.15.2",
+    "jade": "~1.11.0",
+    "mongodb": "^2.2.26",
+    "morgan": "~1.8.1",
+    "serve-favicon": "~2.4.2"
+  }
+}

routes/index.js

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+var express = require('express');
+var router = express.Router();
+var booksController = require('../controllers/booksController')
+
+/* GET home page. */
+router.post('/api/books',booksController.insert);
+router.get('/api/books',booksController.find);
+router.get('/api/books/:id',booksController.findOne);
+router.put('/api/books/:id',booksController.edit);
+router.delete('/api/books/:id',booksController.remove);
+
+module.exports = router;