import os
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker

script_dir = os.path.dirname(os.path.abspath(__file__))
DATABASE_URL = f"sqlite:///{os.path.join(script_dir, 'database.db')}"

engine = create_engine(DATABASE_URL)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()