from sqlalchemy import create_engine from sqlalchemy.orm import sessionmaker from models import Base DATABASE_URL = "sqlite:///./test.db" # Update this with your database URL engine = create_engine(DATABASE_URL) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) def get_db(): db = SessionLocal() try: yield db finally: db.close() # Function to get a user by email def get_user_by_email(db, email): return db.query(models.User).filter(models.User.email == email).first()