33 lines
846 B
Python
33 lines
846 B
Python
"""
|
|
Database initialization and session management
|
|
"""
|
|
from sqlalchemy import create_engine
|
|
from sqlalchemy.ext.declarative import declarative_base
|
|
from sqlalchemy.orm import sessionmaker, Session
|
|
from .config.settings import settings
|
|
|
|
# Create database engine
|
|
engine = create_engine(
|
|
settings.DATABASE_URL,
|
|
connect_args={"check_same_thread": False} if settings.DATABASE_URL.startswith("sqlite") else {}
|
|
)
|
|
|
|
# Create session factory
|
|
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
|
|
|
|
# Base class for models
|
|
Base = declarative_base()
|
|
|
|
def init_db():
|
|
"""Initialize the database with all tables"""
|
|
Base.metadata.create_all(bind=engine)
|
|
|
|
def get_db() -> Session:
|
|
"""
|
|
Dependency function to get database session
|
|
"""
|
|
db = SessionLocal()
|
|
try:
|
|
yield db
|
|
finally:
|
|
db.close() |