refactor/process boxes

app/boxes.py

@@ -37,7 +37,9 @@ async def save_incoming(
         ap_object=payload,
     )
     await process_incoming(db_session, payload)
-    db_session.add(incoming_activity)
+    if db_session.add(incoming_activity):
+        return incoming_activity
+
     await db_session.commit()
     await db_session.refresh(incoming_activity)
     return incoming_activity
@@ -50,23 +52,26 @@ async def process_incoming(
 
     if "Follow" == ap_object["type"]:
         await _handle_follow(db_session, ap_object)
-    return True
+        return True
+
+    return False
 
 
 async def _handle_follow(
         db_session: AsyncSession,
         ap_object: dict,
-) -> None:
+) -> bool:
     if ME["id"] != ap_object["object"]:
         # await db_session.delete(ap_object)
         logger.warning("no match follow object!" + ap_object["object"])
-        return
+        return False
 
     if MANUALLY_APPROVES_FOLLOWERS:
         # TODO
-        return
+        return False
 
     await _send_accept(db_session, ap_object)
+    return True
 
 
 async def _send_accept(