The goal of this simple project is to learn how to create a simple API(Application programming interface) for users. Each user has 3 properties, name, age, and email, of course, there are 4 operations: Create, Read, Update and Delete a user (CRUD). These operations will operate upon a database, in case, MongoDb which is an incredibly powerful NoSql database.

In this API, there are 4 main technologies: NodeJs, Express, MongoDB, and Mongoose. NodeJs is a runtime for JavaScript outside the browser, Express is a framework of NodeJs. MongoDB is one of the most famous NoSql Databases and, lastly, the mongoose is a framework that makes our interaction with MongoDb more easily with NodeJs

this API uses the last versions of javaScript and, of course, ES6 notation with import/export and so on.

In order to install and use this API, you just need to clone the current repository, after that, you can run the command npm install or yarn install. Now you have all needed dependencies installed. Now, it's time to configure your working environment variables. First, create a file named .env and set the properties DB_URI and SERVER_PORT with your credentials. Lastly, you can run the command npm start or npm run devStart. The first choice runs the API with the standard node, and the second one runs it with nodemon.

There are 5 routes you can use in order to retrive, create, update and delete data from database.

localhost:defined port/api/users

localhost:defined port/api/users/user id

localhost:defined port/api/users

localhost:defined port/api/users/user id

localhost:defined port/api/users/user id