"""
Database connection
"""

from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker

DATABASE_URL = "postgresql://toaradmin:toar2@localhost:5432/toardb"

engine = create_engine(DATABASE_URL)
ToarDbSession = sessionmaker(autocommit=False, autoflush=False, bind=engine)

# Dependency
def get_engine():
    assert engine is not None
    return engine

# Dependency
def get_db():
    try:
        db = ToarDbSession()
        yield db
    finally:
        db.close()