An appliction for CRUD operations on MongoDB using flask+python backend and build REST API, The REST API endpoints should be accessible via HTTP requests and tested using Postman.

The application should connect to a MongoDB database. The application should provide the following REST API endpoints:

-1.GET /users - Returns a list of all users.
-2.GET /users/<id> - Returns the user with the specified ID.
-3.POST /users - Creates a new user with the specified data.
-4.PUT /users/<id> - Updates the user with the specified ID with the new data.
-5.DELETE /users/<id> - Deletes the user with the specified ID.

Setup and installation

1. Create a virtual environment

   1. python3 -m venv venv
   2. source venv/bin/activate
   3. create a new file in the directoty named app.py

2. To install Flask and pyMongo using pip install

   1. pip install Flask pymongo
   2. import the flask and pymongo into the app.py

3. Install & Setup MongoDb Databsae using homebrew

   1. install MongoDb community in the local
      1. brew install mongodb-community@6.0
   2. To Start mongoDb server
      1. brew services start mongodb-community@6.0
   3. After starting the server open a new terminal
      1. mongosh
      2. use Collection
      3. db.createCollection("users")
   4. To insert the data into the db

          "name": "John Doe",
          "email": "john@example.com",
          "password": "secretpassword"
          })```
      
      

4. Run the Application.

• flask run

1. Testing the Application using CRUD

   1. Test in the POSTMAN
   2. install postman desktop agent
      1. The REST API endpoints:
         1. GET /users - Returns a list of all users.
         2. GET /users/ - Returns the user with the specified ID.
         3. POST /users - Creates a new user with the specified data.
         4. PUT /users/ - Updates the user with the specified ID with the new data.
         5. DELETE /users/ - Deletes the user with the specified ID.

2. To Dockerize :

   1. Create a file named Dockerfile
   2. requirements.txt

      Flask-PyMongo==2.3.0```

   3. create a yml file
   4. Build and run docker-compose build docker-compose up
   5. push the docker into hub
      1. list the docker images - docker images
      2. login into docker - docker login enter username and password
      3. create a image tag docker tag IMAGE NAME HUBNAME/IMAGE NAME - docker tag corider_assignment-app lokeshbx/corider_assignment-app
      4. docker push IMAGE - docker push lokeshbx/corider_assignment-app