inital commit

server/app/db/session.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from collections.abc import Generator
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session, sessionmaker
+
+from app.settings import settings
+
+connect_args = {"check_same_thread": False} if settings.database_url.startswith("sqlite") else {}
+engine = create_engine(settings.database_url, pool_pre_ping=True, connect_args=connect_args)
+SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, expire_on_commit=False)
+
+
+def get_session() -> Generator[Session, None, None]:
+    with SessionLocal() as session:
+        yield session