Tweak/fix incoming activity processing

app/boxes.py

@@ -75,7 +75,7 @@ async def save_outbox_object(
         source=source,
     )
     db_session.add(outbox_object)
-    await db_session.commit()
+    await db_session.flush()
     await db_session.refresh(outbox_object)
 
     return outbox_object
@@ -116,6 +116,8 @@ async def send_delete(db_session: AsyncSession, ap_object_id: str) -> None:
     for rcp in recipients:
         await new_outgoing_activity(db_session, rcp, outbox_object.id)
 
+    await db_session.commit()
+
 
 async def send_like(db_session: AsyncSession, ap_object_id: str) -> None:
     inbox_object = await get_inbox_object_by_ap_id(db_session, ap_object_id)
@@ -137,11 +139,11 @@ async def send_like(db_session: AsyncSession, ap_object_id: str) -> None:
         raise ValueError("Should never happen")
 
     inbox_object.liked_via_outbox_object_ap_id = outbox_object.ap_id
-    await db_session.commit()
 
     await new_outgoing_activity(
         db_session, inbox_object.actor.inbox_url, outbox_object.id
     )
+    await db_session.commit()
 
 
 async def send_announce(db_session: AsyncSession, ap_object_id: str) -> None:
@@ -195,6 +197,7 @@ async def send_follow(db_session: AsyncSession, ap_actor_id: str) -> None:
         raise ValueError("Should never happen")
 
     await new_outgoing_activity(db_session, actor.inbox_url, outbox_object.id)
+    await db_session.commit()
 
 
 async def send_undo(db_session: AsyncSession, ap_object_id: str) -> None:
@@ -244,7 +247,6 @@ async def send_undo(db_session: AsyncSession, ap_object_id: str) -> None:
                 models.Following.ap_actor_id == followed_actor.ap_id
             )
         )
-        await db_session.commit()
     elif outbox_object_to_undo.ap_type == "Like":
         liked_object_ap_id = outbox_object_to_undo.activity_object_ap_id
         if not liked_object_ap_id:
@@ -278,6 +280,8 @@ async def send_undo(db_session: AsyncSession, ap_object_id: str) -> None:
     else:
         raise ValueError("Should never happen")
 
+    await db_session.commit()
+
 
 async def send_create(
     db_session: AsyncSession,
@@ -368,8 +372,6 @@ async def send_create(
         )
         db_session.add(outbox_object_attachment)
 
-    await db_session.commit()
-
     recipients = await _compute_recipients(db_session, note)
     for rcp in recipients:
         await new_outgoing_activity(db_session, rcp, outbox_object.id)
@@ -389,6 +391,7 @@ async def send_create(
                     webmention_target=target,
                 )
 
+    await db_session.commit()
     return note_id
 
 
@@ -439,7 +442,6 @@ async def send_update(
     outbox_object.ap_object = note
     outbox_object.source = source
     outbox_object.revisions = revisions
-    await db_session.commit()
 
     recipients = await _compute_recipients(db_session, note)
     for rcp in recipients:
@@ -460,6 +462,7 @@ async def send_update(
                     webmention_target=target,
                 )
 
+    await db_session.commit()
     return outbox_object.public_id  # type: ignore
 
 

app/incoming_activities.py

@@ -98,10 +98,9 @@ async def process_next_incoming_activity(db_session: AsyncSession) -> bool:
 
     next_activity.tries = next_activity.tries + 1
     next_activity.last_try = now()
-    await db_session.commit()
 
     try:
-        # async with db_session.begin_nested():
+        async with db_session.begin_nested():
             await save_to_inbox(
                 db_session,
                 next_activity.ap_object,
@@ -109,7 +108,6 @@ async def process_next_incoming_activity(db_session: AsyncSession) -> bool:
             )
     except Exception:
         logger.exception("Failed")
-        await db_session.rollback()
         next_activity.error = traceback.format_exc()
         _set_next_try(next_activity)
     else:

app/outgoing_activities.py

@@ -144,7 +144,7 @@ async def new_outgoing_activity(
     )
 
     db_session.add(outgoing_activity)
-    await db_session.commit()
+    await db_session.flush()
     await db_session.refresh(outgoing_activity)
     return outgoing_activity