35 lines
880 B
Python
35 lines
880 B
Python
from pathlib import Path
|
|
from sqlalchemy import create_engine
|
|
from sqlalchemy.ext.declarative import declarative_base
|
|
from sqlalchemy.orm import sessionmaker
|
|
|
|
# Create database directory if it doesn't exist
|
|
DB_DIR = Path("/app") / "storage" / "db"
|
|
DB_DIR.mkdir(parents=True, exist_ok=True)
|
|
|
|
# Database URL for SQLite
|
|
SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_DIR}/db.sqlite"
|
|
|
|
# Create SQLAlchemy engine
|
|
engine = create_engine(
|
|
SQLALCHEMY_DATABASE_URL,
|
|
connect_args={"check_same_thread": False}
|
|
)
|
|
|
|
# Create sessionmaker
|
|
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
|
|
|
|
# Create base class for models
|
|
Base = declarative_base()
|
|
|
|
# Dependency to get DB session
|
|
def get_db():
|
|
db = SessionLocal()
|
|
try:
|
|
yield db
|
|
finally:
|
|
db.close()
|
|
|
|
# Function to create tables
|
|
def create_tables():
|
|
Base.metadata.create_all(bind=engine) |