🚀 Smart Task Management System

A premium, full-stack Task Management System built with Python, Flask, and PostgreSQL. Features real-time updates via WebSockets and advanced analytics using Pandas and NumPy.

• User Authentication: Secure registration, login, and logout.
• Task Management: Full CRUD operations for tasks with title, description, priority, and status.
• Real-time Notifications: Live updates via WebSockets when tasks are added, updated, or deleted.
• Advanced Analytics: Interactive dashboard showing task statistics processed with Pandas/NumPy.
• Premium UI: Clean, responsive design using modern CSS best practices.
• RESTful API: Well-structured API endpoints for all operations.

• Backend: Python, Flask, Flask-SQLAlchemy, Flask-SocketIO
• Database: PostgreSQL (SQLAlchemy ORM)
• Analytics: Pandas, NumPy
• Frontend: HTML5, CSS3 (Vanilla), JavaScript (ES6+)
• Communication: WebSockets (Socket.IO)

• Python 3.8+
• PostgreSQL installed and running (optional, defaults to SQLite)

Clone the repository and navigate to the project directory:

git clone <repository-url>
cd task-management

Create and activate a virtual environment:

python -m venv venv
# Windows:
venv\Scripts\activate
# Mac/Linux:
source venv/bin/activate

pip install -r requirements.txt

Copy the .env.example to .env and update your settings:

cp .env.example .env

Note: If you want to use PostgreSQL, update the DATABASE_URL in .env.

python app.py

The app will be available at http://127.0.0.1:5000.

The system uses two main tables:

• users: Stores user credentials and profile data.
• tasks: Stores task details with a foreign key to users.

You can find the raw SQL schema in schema.sql.

• GET /api/tasks: Fetch all tasks for the logged-in user.
• POST /api/tasks: Create a new task.
• PUT /api/tasks/<id>: Update an existing task.
• DELETE /api/tasks/<id>: Delete a task.
• GET /api/analytics: Get processed task statistics.