# requirements.txt
# Core FastAPI and web framework
fastapi==0.104.1
uvicorn[standard]==0.24.0
pydantic==2.5.0
pydantic-settings==2.1.0  # Required for BaseSettings
pydantic[email]==2.5.0

# Database
sqlalchemy==2.0.23
psycopg2-binary==2.9.7  # PostgreSQL adapter
alembic==1.12.1  # For database migrations

# Authentication and Security
python-jose[cryptography]==3.3.0  # JWT handling
passlib[bcrypt]==1.7.4  # Password hashing with bcrypt
bcrypt==4.0.1  # Explicit bcrypt version for compatibility
python-multipart==0.0.6  # Form data parsing

# Data processing
pandas==2.1.3
requests==2.31.0

# Environment and configuration
python-dotenv==1.0.0

# Development and testing (optional)
pytest==7.4.3
pytest-asyncio==0.21.1
httpx==0.25.2  # For testing FastAPI endpoints