First version

project/api/lifespan.py

@@ -0,0 +1,14 @@
+from fastapi import FastAPI
+
+from contextlib import asynccontextmanager
+
+from project.db.lifespan import on_startup, on_shutdown
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await on_startup()
+
+    yield
+
+    await on_shutdown()