Fix outbox delete side effects

This commit is contained in:
Thomas Sileo 2022-08-30 20:05:10 +02:00
parent 8fe6cc9b9d
commit 6d933863d2
5 changed files with 127 additions and 5 deletions

View file

@ -122,6 +122,19 @@ 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)
# Revert side effects
if outbox_object_to_delete.in_reply_to:
replied_object = await get_anybox_object_by_ap_id(
db_session, outbox_object_to_delete.in_reply_to
)
if replied_object:
replied_object.replies_count = replied_object.replies_count - 1
if replied_object.replies_count < 0:
logger.warning("negative replies count for {replied_object.ap_id}")
replied_object.replies_count = 0
else:
logger.info(f"{outbox_object_to_delete.in_reply_to} not found")
await db_session.commit()

View file

@ -45,7 +45,7 @@ class Actor(Base, BaseActor):
created_at = Column(DateTime(timezone=True), nullable=False, default=now)
updated_at = Column(DateTime(timezone=True), nullable=False, default=now)
ap_id = Column(String, unique=True, nullable=False, index=True)
ap_id: Mapped[str] = Column(String, unique=True, nullable=False, index=True)
ap_actor: Mapped[ap.RawObject] = Column(JSON, nullable=False)
ap_type = Column(String, nullable=False)
@ -126,7 +126,7 @@ class InboxObject(Base, BaseObject):
is_deleted = Column(Boolean, nullable=False, default=False)
is_transient = Column(Boolean, nullable=False, default=False, server_default="0")
replies_count = Column(Integer, nullable=False, default=0)
replies_count: Mapped[int] = Column(Integer, nullable=False, default=0)
og_meta: Mapped[list[dict[str, Any]] | None] = Column(JSON, nullable=True)
@ -176,7 +176,7 @@ class OutboxObject(Base, BaseObject):
likes_count = Column(Integer, nullable=False, default=0)
announces_count = Column(Integer, nullable=False, default=0)
replies_count = Column(Integer, nullable=False, default=0)
replies_count: Mapped[int] = Column(Integer, nullable=False, default=0)
webmentions_count: Mapped[int] = Column(
Integer, nullable=False, default=0, server_default="0"
)

View file

@ -84,12 +84,13 @@ def build_move_activity(
def build_note_object(
from_remote_actor: actor.RemoteActor,
from_remote_actor: actor.RemoteActor | models.Actor,
outbox_public_id: str | None = None,
content: str = "Hello",
to: list[str] = None,
cc: list[str] = None,
tags: list[ap.RawObject] = None,
in_reply_to: str | None = None,
) -> ap.RawObject:
published = now().replace(microsecond=0).isoformat().replace("+00:00", "Z")
context = from_remote_actor.ap_id + "/ctx/" + uuid4().hex
@ -108,8 +109,8 @@ def build_note_object(
"url": from_remote_actor.ap_id + "/note/" + note_id,
"tag": tags or [],
"summary": None,
"inReplyTo": None,
"sensitive": False,
"inReplyTo": in_reply_to,
}

View file

@ -2,13 +2,17 @@ from unittest import mock
import respx
from fastapi.testclient import TestClient
from sqlalchemy import select
from sqlalchemy.orm import Session
from app import activitypub as ap
from app import models
from app import webfinger
from app.actor import LOCAL_ACTOR
from app.config import generate_csrf_token
from tests.utils import generate_admin_session_cookies
from tests.utils import setup_inbox_note
from tests.utils import setup_outbox_note
from tests.utils import setup_remote_actor
from tests.utils import setup_remote_actor_as_follower
@ -59,6 +63,63 @@ def test_send_follow_request(
assert outgoing_activity.recipient == ra.inbox_url
def test_send_delete__reverts_side_effects(
db: Session,
client: TestClient,
respx_mock: respx.MockRouter,
) -> None:
# given a remote actor
ra = setup_remote_actor(respx_mock)
# who is a follower
follower = setup_remote_actor_as_follower(ra)
actor = follower.actor
# with a note that has existing replies
inbox_note = setup_inbox_note(actor)
inbox_note.replies_count = 1
db.commit()
# and a local reply
outbox_note = setup_outbox_note(
to=[ap.AS_PUBLIC],
cc=[LOCAL_ACTOR.followers_collection_id], # type: ignore
in_reply_to=inbox_note.ap_id,
)
inbox_note.replies_count = inbox_note.replies_count + 1
db.commit()
response = client.post(
"/admin/actions/delete",
data={
"redirect_url": "http://testserver/",
"ap_object_id": outbox_note.ap_id,
"csrf_token": generate_csrf_token(),
},
cookies=generate_admin_session_cookies(),
)
# Then the server returns a 302
assert response.status_code == 302
assert response.headers.get("Location") == "http://testserver/"
# And the Delete activity was created in the outbox
outbox_object = db.execute(
select(models.OutboxObject).where(models.OutboxObject.ap_type == "Delete")
).scalar_one()
assert outbox_object.ap_type == "Delete"
assert outbox_object.activity_object_ap_id == outbox_note.ap_id
# And an outgoing activity was queued
outgoing_activity = db.query(models.OutgoingActivity).one()
assert outgoing_activity.outbox_object_id == outbox_object.id
assert outgoing_activity.recipient == ra.inbox_url
# And the replies count of the replied object was decremented
db.refresh(inbox_note)
assert inbox_note.replies_count == 1
def test_send_create_activity__no_followers_and_with_mention(
db: Session,
client: TestClient,

View file

@ -169,6 +169,53 @@ def setup_remote_actor_as_following_and_follower(
return following, follower
def setup_outbox_note(
content: str = "Hello",
to: list[str] = None,
cc: list[str] = None,
tags: list[ap.RawObject] = None,
in_reply_to: str | None = None,
) -> models.OutboxObject:
note_id = uuid4().hex
note_from_outbox = RemoteObject(
factories.build_note_object(
from_remote_actor=LOCAL_ACTOR,
outbox_public_id=note_id,
content=content,
to=to,
cc=cc,
tags=tags,
in_reply_to=in_reply_to,
),
LOCAL_ACTOR,
)
return factories.OutboxObjectFactory.from_remote_object(note_id, note_from_outbox)
def setup_inbox_note(
actor: models.Actor,
content: str = "Hello",
to: list[str] = None,
cc: list[str] = None,
tags: list[ap.RawObject] = None,
in_reply_to: str | None = None,
) -> models.OutboxObject:
note_id = uuid4().hex
note_from_outbox = RemoteObject(
factories.build_note_object(
from_remote_actor=actor,
outbox_public_id=note_id,
content=content,
to=to,
cc=cc,
tags=tags,
in_reply_to=in_reply_to,
),
actor,
)
return factories.InboxObjectFactory.from_remote_object(note_from_outbox, actor)
def setup_inbox_delete(
actor: models.Actor, deleted_object_ap_id: str
) -> models.InboxObject: