19 lines
485 B
Python
19 lines
485 B
Python
from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, DeclarativeBase
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class Base(DeclarativeBase):
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pass
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def get_engine(db_url: str):
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connect_args = {"check_same_thread": False} if db_url.startswith("sqlite") else {}
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return create_engine(db_url, connect_args=connect_args)
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def make_session_factory(engine):
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return sessionmaker(bind=engine, autoflush=False, autocommit=False)
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def init_db(engine):
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Base.metadata.create_all(bind=engine)
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