Files
stcs/database/__init__.py
2025-10-12 15:05:50 +05:00

46 lines
1.3 KiB
Python

from database.models import Base, User, UserAdditionalSettings, UserApi, UserConditionalSettings, UserDeals, \
UserRiskManagement, UserSymbol
import logging.config
from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
from sqlalchemy import event
from pathlib import Path
from logger_helper.logger_helper import LOGGING_CONFIG
logging.config.dictConfig(LOGGING_CONFIG)
logger = logging.getLogger("database")
BASE_DIR = Path(__file__).parent.resolve()
DATA_DIR = BASE_DIR / "db"
DATA_DIR.mkdir(parents=True, exist_ok=True)
DATABASE_URL = f"sqlite+aiosqlite:///{DATA_DIR / 'stcs.db'}"
async_engine = create_async_engine(
DATABASE_URL,
echo=False,
connect_args={"check_same_thread": False}
)
@event.listens_for(async_engine.sync_engine, "connect")
def _enable_foreign_keys(dbapi_connection, connection_record):
cursor = dbapi_connection.cursor()
cursor.execute("PRAGMA foreign_keys=ON")
cursor.close()
async_session = async_sessionmaker(
async_engine,
class_=AsyncSession,
expire_on_commit=False
)
async def init_db():
try:
async with async_engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
logger.info("Database initialized.")
except Exception as e:
logger.error("Database initialization failed: %s", e)