MEAN

MEAN:

• MongoDB is a cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schema. MongoDB is developed by MongoDB Inc. and licensed under the Server Side Public License (SSPL).

• Express.js, or simply Express, is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. It has been called the de facto standard server framework for Node.js.

• Angular is a TypeScript-based open-source web application framework led by the Angular Team at Google and by a community of individuals and corporations. Angular is a complete rewrite from the same team that built AngularJS.

• Node.js is an open-source, cross-platform JavaScript run-time environment that executes JavaScript code outside of a browser. Node.js lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser.

Preconditions

Before launch the application You need to install MongoDB. Use link https://www.mongodb.com/download-center/community to install MongoDB Compass Community.

When MongoDB Compass Community has been installed create database and collection . Remember to change the db.js file! Example: mongoose.connect('mongodb://localhost:27017/"NameOfDB"'.

Launch

If you install application from this git repository do not forget to run npm i ;)

• Launch MongoDB Compass Community.

• Go to the NodeJS folder and run command nodemon index.js.

• Go to the Angular application folder and run command npm run start.

Issues

MongoDB not running on the provided host and port

• Go to the folder where you installed MongoDB. As for me it was MongoDB\Server\4.0\bin and run mongod
• Press ❖ + R and type services.msc
• Find MongoDB Server and run it
• Launch MongoDB Compass