File transfer app

The program allows you to upload modified files to the AWS S3 server

Features

• user authorization made via JWT Token
• files will be stored on AWS S3
• application with three subscription tiers Basic, Premium, Enterprise
• the application allows you to create custom subscriptions by an admin
• the application, based on the subscription, resizes the images and sends them to the AWS S3 server
• the original image will always be stored on the server
• the ability to generate links that expire after time
• WSGI server Gunicorn and reverse-proxy server Nginx were added to the project
• Celery clusters can be displayed via Flower at the link http://127.0.0.1:5555/
• postgres database has been implemented

AWS S3 Folder Structure

AWS S3 File Structure

Prerequisites

Make sure you have the following installed on your computer:

• Docker

Requirements

• django = "4.1.7"
• djangorestframework = "3.14.0"
• djangorestframework-simplejwt = "5.2.2"
• python-dotenv = "1.0.0"
• gunicorn = "20.1.0"
• psycopg2-binary = "2.9.5"
• pytest = "7.2.1"
• pytest-django = "4.5.2"
• faker = "17.5.0"
• pillow = "9.4.0"
• django-storages = "1.13.2"
• boto3 = "1.26.83"
• pytest-mock = "3.10.0"
• celery = "5.2.7"
• flower = "1.2.0"
• redis = "4.5.1"

Setup

Set data for AWS S3 in the .env file

$ AWS_ACCESS_KEY_ID
$ AWS_SECRET_ACCESS_KEY
$ AWS_STORAGE_BUCKET_NAME

Create and start containers

$ docker-compose up -d --build

Check the container logs

$ docker-compose logs -f

Check a container id

$ docker ps -a

Stop containers

$ docker-compose stop

Documentation

Postman Documentation Documentation

Running Tests

To run tests, run the following command

$ docker exec -it <container_web_id> pytest