31 lines
855 B
Python
31 lines
855 B
Python
from sqlalchemy import create_engine
|
|
from sqlalchemy.orm import sessionmaker, declarative_base
|
|
import os
|
|
|
|
DATABASE_URL = os.getenv("DATABASE_URL", "sqlite:///./drugs.db")
|
|
|
|
# For SQLite, ensure the directory exists
|
|
if "sqlite" in DATABASE_URL:
|
|
# Extract path from sqlite:/// URL
|
|
db_path = DATABASE_URL.replace("sqlite:///", "")
|
|
os.makedirs(os.path.dirname(db_path) or ".", exist_ok=True)
|
|
|
|
engine = create_engine(
|
|
DATABASE_URL,
|
|
connect_args={"check_same_thread": False} if "sqlite" in DATABASE_URL else {}
|
|
)
|
|
|
|
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
|
|
Base = declarative_base()
|
|
|
|
# Drop and recreate all tables (for development only)
|
|
Base.metadata.drop_all(bind=engine)
|
|
Base.metadata.create_all(bind=engine)
|
|
|
|
def get_db():
|
|
db = SessionLocal()
|
|
try:
|
|
yield db
|
|
finally:
|
|
db.close()
|