Build a CRUD Rest API in Python using Flask, Postgres, Docker and Docker compose #python #docker

2 min read 4 months ago
Published on May 16, 2024 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Title: Build a CRUD Rest API in Python using Flask, Postgres, Docker and Docker compose

Channel: Francesco Ciulla

Description: In this tutorial, we will create a set of CRUD Rest API using Flask, SQLAlchemy with Postgres as a Database, Docker, and Docker Compose.

Step-by-Step Tutorial:

  1. Setting up the Project:

    • Start by setting up the project architecture and dependencies in the requirements.txt file.
  2. Creating the Flask App:

    • In the app.py file, create a Flask app, SQLAlchemy app, model, and a test route.
  3. Implementing Routes and CRUD Controllers:

    • Develop routes and CRUD controllers for Create, Read, Update, and Delete functionalities.
  4. Dockerizing the Flask Application:

    • Create a Dockerfile to dockerize the Flask application.
  5. Configuring docker-compose.yml:

    • Set up the docker-compose.yml file with Flask app and Postgres services.
  6. Testing Postgres Container:

    • Verify the Postgres container by testing it with tools like Tableplus.
  7. Building and Running the Application:

    • Build the Docker image for debugging and run the app service. Test the endpoints to ensure everything works correctly.
  8. Bug Fixing and Final Testing:

    • Address any bugs that may arise and perform a final test to validate the functionality of the CRUD Rest API.

By following these steps, you will be able to create a fully functional CRUD Rest API in Python using Flask, Postgres, Docker, and Docker Compose. For more detailed information, you can refer to the article and code provided in the description of the video.