27 lines
768 B
Python
27 lines
768 B
Python
from collections.abc import Generator
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from sqlalchemy import create_engine
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from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
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from app.config import get_settings
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settings = get_settings()
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_engine_kwargs: dict = {"pool_pre_ping": True}
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if settings.database_url.startswith("postgresql"):
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_engine_kwargs["pool_size"] = max(1, int(settings.sac_db_pool_size))
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_engine_kwargs["max_overflow"] = max(0, int(settings.sac_db_max_overflow))
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engine = create_engine(settings.database_url, **_engine_kwargs)
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SessionLocal = sessionmaker(bind=engine, autocommit=False, autoflush=False)
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class Base(DeclarativeBase):
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pass
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def get_db() -> Generator[Session, None, None]:
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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