MongoDB and NodeJs - Revision history

Rasimsen: /* Docker Compose - MongoDb */

2019-07-06T00:38:40Z

‎Docker Compose - MongoDb

2019-07-06T00:37:28Z

‎MongoDB

2019-01-13T17:19:07Z

2018-11-12T00:53:23Z

‎MongoDB with Node and Express

2018-11-11T03:08:37Z

‎MongoDB with Node and Express

2018-11-11T03:07:59Z

‎MongoDB with Node and Express

2018-11-11T01:06:04Z

‎MongoDB with Node and Express

2018-11-11T00:55:48Z

2018-11-10T18:55:20Z

‎Updating records

2018-11-10T18:54:03Z

‎Updating records

@@ Line 41: / Line 41: @@
 { "_id" : ObjectId("5a1f982615336e0010c38dd1"), "local" : { "password" : "$2a$08$rDBEIW7FBnH2LPk6E9ptFuv.J71/HrBZkQfdPjpiWDK/FUMHTto4y", "email" : "johndoe@example.com" }, "__v" : 0 }
 </source>
 =[[NodeJs]]=

← Older revision		Revision as of 00:37, 6 July 2019
Line 1:		Line 1:
	=[[MongoDB]] =		=[[MongoDB]] =
		+
		+	==Docker Compose - MongoDb==
		+	docker-compose.yml
		+	<source>
		+	version: "2"
		+	services:
		+	mongo:
		+	image: mongo
		+	ports:
		+	- "27017:27017"
		+	</source>
		+
		+	To run the two dockers using the compose file execute the command:
		+
		+	<source>
		+	$ docker-compose up
		+	</source>
		+
		+	Lets test:
		+	<source>
		+	$ docker ps
		+	CONTAINER ID IMAGE COMMAND...
		+	9a47337d30fe easynodeauthentication_web "npm start"...
		+	c0f31757662b mongo "docker..."...
		+	$ docker exec -it c0f31757662b /bin/bash
		+	$ mongo
		+	MongoDB shell version v3.4.10
		+	connecting to: mongodb://127.0.0.1:27017
		+	MongoDB server version: 3.4.10
		+	Welcome to the MongoDB shell.
		+	> show dbs
		+	admin 0.000GB
		+	local 0.000GB
		+	passport 0.000GB
		+	> use passport
		+	switched to db passport
		+	> show collections
		+	users
		+	> db.users.find({})
		+	{ "_id" : ObjectId("5a1f982615336e0010c38dd1"), "local" : { "password" : "$2a$08$rDBEIW7FBnH2LPk6E9ptFuv.J71/HrBZkQfdPjpiWDK/FUMHTto4y", "email" : "johndoe@example.com" }, "__v" : 0 }
		+	</source>

	=[[NodeJs]]=		=[[NodeJs]]=

@@ Line 24: / Line 24: @@
 >brew services start mongo #start/stop/status
 </source>
 =NodeJs-Mongo=

← Older revision		Revision as of 00:53, 12 November 2018
Line 335:		Line 335:
	</source>		</source>

		+	==Environment Definition==

		+	node-express-mongo-environment-variable.png

← Older revision		Revision as of 03:08, 11 November 2018
Line 316:		Line 316:
	'''Express''':Framework to simplify working with HTTP requests.		'''Express''':Framework to simplify working with HTTP requests.

−	/images/node-express-mongo-rest-api.png	+	http://rasimsen.com/images/node-express-mongo-rest-api.png

@@ Line 315: / Line 315: @@
 '''Express''':Framework to simplify working with HTTP requests.
 ==Create a new project==
@@ Line 325: / Line 328: @@
 to install some dependencies..
 <source>
-$ npm install --save mongoose express mocha
+$ sudo npm install --save nodemon mongoose express mocha
 </source>

← Older revision		Revision as of 01:06, 11 November 2018
Line 324:		Line 324:
	</source>		</source>

		+	to install some dependencies..
		+	<source>
		+	$ npm install --save mongoose express mocha
		+	</source>

← Older revision		Revision as of 00:55, 11 November 2018
Line 310:		Line 310:

	</syntaxhighlight>		</syntaxhighlight>
		+
		+	=MongoDB with Node and Express=
		+	'''Node''':Engine for running JavaScript outside of a browser environment. Can work with HTTP requests.
		+
		+	'''Express''':Framework to simplify working with HTTP requests.
		+
		+	==Create a new project==
		+	<source>
		+	$ mkdir muber
		+	$ cd muber
		+	$ npm init
		+	$ code . #to open in a editor(atom, code)
		+	</source>
		+

@@ Line 218: / Line 218: @@
 === Updating records ===
-'''update_test.js'''
+'''update_test.js''':
 const assert=require('assert');
 const User = require('../src/user');
@@ Line 278: / Line 279: @@
 });
 === Run the test : npm run test===

← Older revision		Revision as of 18:54, 10 November 2018
Line 218:		Line 218:

	=== Updating records ===		=== Updating records ===
		+	'''update_test.js'''
		+	const assert=require('assert');
		+	const User = require('../src/user');

		+	describe('Updating records',()=>{
		+	let joe;
		+
		+	beforeEach((done)=>{
		+	joe = new User({name:'Joe'});
		+	joe.save()
		+	.then(()=>done());
		+	});
		+
		+	function assertName(operation, done){
		+	operation
		+	.then(()=>User.find({}))
		+	.then((users)=>{
		+	assert(users.length === 1);
		+	assert(users[0].name === 'Alex');
		+	done();
		+	});
		+	}
		+
		+	//set and save: when you update more record(emaıl, phone, address),
		+	//like a transactional update,
		+	//we can update all data, and then save all.
		+	it('instance type using set n save',(done)=>{
		+	console.log(joe);
		+	joe.set('name','Alex');
		+	assertName(joe.save(),done);
		+	console.log(joe);
		+	});
		+
		+	//update : directly update
		+	it('A model instance can update',(done)=>{
		+	assertName(joe.update({name:'Alex'}),done);
		+	});
		+
		+	it('A model class can update', (done)=>{
		+	assertName(
		+	User.update({name:'Joe',name:'Alex'}),
		+	done
		+	);
		+	});
		+
		+	it('A model class can update one record', (done)=>{
		+	assertName(
		+	User.findOneAndUpdate({name:'Joe',name:'Alex'}),
		+	done
		+	);
		+	});
		+
		+	it('A model class can find a record with an Id and update',(done)=>{
		+	assertName(
		+	User.findByIdAndUpdate(joe._id,{name:'Alex'}),
		+	done
		+	);
		+	});
		+
		+	});

	=== Run the test : npm run test===		=== Run the test : npm run test===