import os
from databases import Database
from sqlalchemy import create_engine, MetaData
from sqlalchemy.orm import declarative_base, sessionmaker

DATABASE_URL = os.getenv("DATABASE_URL")

# for Alembic migrations and sync operations
engine = create_engine(DATABASE_URL)

# to use with async requests
database = Database(DATABASE_URL)

metadata = MetaData()
Base = declarative_base(metadata=metadata)