Files
ev-charger-as/backend/database.py
2026-04-18 06:18:58 +09:00

19 lines
468 B
Python

import os
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker, DeclarativeBase
DATABASE_URL = os.getenv("DATABASE_URL", "postgresql://evuser:evpassword@db:5432/evcharger")
engine = create_engine(DATABASE_URL, pool_pre_ping=True)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
class Base(DeclarativeBase):
pass
def get_db():
db = SessionLocal()
try:
yield db
finally:
db.close()