Task Management Tool

A robust task management API built with FastAPI and SQLite.

Features

• User authentication with JWT
• Task management (create, read, update, delete)
• Task priority and status tracking
• Role-based access control (admin/regular users)
• Error handling and validation
• SQLite database with SQLAlchemy ORM
• Database migrations with Alembic

Requirements

• Python 3.8+
• FastAPI
• SQLAlchemy
• Alembic
• Pydantic
• Python-jose
• Passlib
• Email-validator
• Uvicorn

Installation

1. Clone the repository

git clone <repository-url>
cd taskmanagementtool

2. Install dependencies

pip install -r requirements.txt

3. Set up environment variables (or use default values for development)

# JWT Secret Key
export SECRET_KEY="your-secret-key-here"

# JWT Algorithm
export ALGORITHM="HS256"

# JWT Token Expiration (minutes)
export ACCESS_TOKEN_EXPIRE_MINUTES="11520"  # 8 days

4. Run database migrations

alembic upgrade head

5. Start the server

uvicorn main:app --reload

The API will be available at http://localhost:8000

API Documentation

API documentation is automatically generated and available at:

• Swagger UI: http://localhost:8000/docs
• ReDoc: http://localhost:8000/redoc

API Endpoints

Authentication

• POST /api/v1/auth/login - Get access token
• POST /api/v1/auth/test-token - Test if token is valid

Users

• GET /api/v1/users/ - List all users (admin only)
• POST /api/v1/users/ - Create a new user
• GET /api/v1/users/me - Get current user information
• PUT /api/v1/users/me - Update current user information
• GET /api/v1/users/{user_id} - Get user by ID

Tasks

• GET /api/v1/tasks/ - List tasks (admins see all, users see their own)
• POST /api/v1/tasks/ - Create a new task
• GET /api/v1/tasks/{id} - Get task by ID
• PUT /api/v1/tasks/{id} - Update task
• DELETE /api/v1/tasks/{id} - Delete task

Health

• GET /api/v1/health - Check if the service is running

Task Model

Tasks have the following attributes:

• id: Unique identifier
• title: Task title
• description: Detailed description
• priority: Priority level (LOW, MEDIUM, HIGH)
• status: Current status (TODO, IN_PROGRESS, DONE)
• due_date: Optional due date
• user_id: Owner of the task
• created_at: Creation timestamp
• updated_at: Last update timestamp

Environment Variables

Variable	Description	Default
SECRET_KEY	JWT Secret Key	"YOUR_SECRET_KEY_HERE"
ALGORITHM	JWT Algorithm	"HS256"
ACCESS_TOKEN_EXPIRE_MINUTES	JWT Token Expiration (minutes)	11520 (8 days)

License

This project is licensed under the MIT License.