File size: 708 Bytes
2deb2c5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | from contextlib import contextmanager
from sqlalchemy import create_engine
from sqlalchemy.orm import DeclarativeBase, sessionmaker
from app.core.config import get_settings
class Base(DeclarativeBase):
pass
settings = get_settings()
engine = create_engine(settings.database_url, pool_pre_ping=True, future=True)
SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, future=True)
def get_db():
db = SessionLocal()
try:
yield db
finally:
db.close()
@contextmanager
def session_scope():
db = SessionLocal()
try:
yield db
db.commit()
except Exception:
db.rollback()
raise
finally:
db.close()
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