CRUDKit update.

crudkit/integrations/fastapi.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+from contextlib import contextmanager
+from fastapi import Depends
+from sqlalchemy.orm import Session
+from ..engines import CRUDKitRuntime
+
+_runtime = CRUDKitRuntime()
+
+@contextmanager
+def _session_scope():
+    SessionLocal = _runtime.session_factory
+    session: Session = SessionLocal()
+    try:
+        yield session
+        session.commit()
+    except Exception:
+        session.rollback()
+        raise
+    finally:
+        session.close()
+
+def get_db():
+    with _session_scope() as s:
+        yield s