Flask API Application

Overview

This repository contains a Flask application that interacts with a PostgreSQL database. The application includes API endpoints to manage content with encryption and decryption capabilities. This document provides a guide to set up and use the application, including detailed API documentation.

Prerequisites

• Docker
• Docker Compose

Getting Started

docker compose up -d

Running Tests

docker compose -f docker-compose.test.yml up

API Documentation

Health Check

curl http://localhost:5000/health

Create a new content

curl -X POST http://localhost:5000/contents \
    -H "Content-Type: application/json" \
    -d '{
        "protection_system": 1,
        "encryption_key": "p2iW1rL0WwjbkBFv6Er67Q==",
        "plaintext_payload": "This is a new payload."
    }'

Decrypt content by ondent ID and device ID

curl -X GET http://localhost:5000/decrypt/content/<int:content_id>/device/<int:device_id>

Retrieve all contents

curl http://localhost:5000/contents

Retrieve a specific content by ID

curl http://localhost:5000/contents/<int:content_id>

Update a content by ID

curl -X PUT http://localhost:5000/contents/<int:content_id> \
    -H "Content-Type: application/json" \
    -d '{
        "protection_system": 2,
        "encryption_key": "new_encryption_key",
        "plaintext_payload": "Updated payload"
    }'

Delete a content by ID

curl -X DELETE http://localhost:5000/contents/<int:content_id>