User Management System

What is User Management System?

User Management System is a FastAPI-based application designed with Clean Architecture for managing user data. It uses CSV files as its data storage layer and provides CRUD operations, batch import, and age-based statistical analysis.

How to use User Management System?

Create a virtual environment (python -m venv venv), install dependencies (pip install -r requirements.txt), then run the application with uvicorn app.main:app --reload. Access the API via http://localhost:8000/docs for Swagger UI.

Key features of User Management System

• User CRUD operations (create, read, delete)
• CSV file-based data storage
• User data validation (Name, Age)
• Batch user import from CSV
• Average age grouped by first letter of name

Use cases of User Management System

• Manage a small user database with persistent CSV storage
• Import users from external CSV files in bulk
• Analyze age demographics by name initials
• Validate user input before storing
• Deploy as a lightweight API service via Docker

FAQ from User Management System

What data storage does User Management System use?

It uses CSV files for all user data persistence. No database is required.

What are the runtime dependencies of User Management System?

It requires Python 3.12+, FastAPI, Pydantic, and Pandas. All dependencies are listed in requirements.txt.

Does User Management System support authentication?

No authentication or authorization is mentioned in the README. The API endpoints are publicly accessible.

How can I test User Management System?

Run pytest from the project root. The test suite achieves 100% code coverage using pytest-cov.

How do I deploy User Management System with Docker?

Build the image with docker build -t user-management . and run docker run -p 8000:8000 user-management. The container runs on port 8000.