Files
Pre_Seg_Server/backend/database.py

30 lines
674 B
Python

"""Database configuration using synchronous SQLAlchemy."""
from sqlalchemy import create_engine
from sqlalchemy.orm import declarative_base, sessionmaker, Session
from fastapi import Depends
from typing import Generator
from config import settings
engine = create_engine(
settings.db_url,
pool_pre_ping=True,
pool_size=10,
max_overflow=20,
echo=False,
)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()
def get_db() -> Generator[Session, None, None]:
"""FastAPI dependency that yields a database session."""
db = SessionLocal()
try:
yield db
finally:
db.close()