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activitypub transmogrifier: handle activity lookup failure

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with the introduction of MRF, it is possible that an activity may be orphaned from it's parent, if
an activity in the chain was rejected by the active MRF policies.  accordingly, handle this in the
same way as any other orphaned activity.

closes #156
This commit is contained in:
William Pitcock 2018-06-13 22:14:53 +00:00
parent ea42ba603f
commit 401e8af943
1 changed files with 13 additions and 8 deletions
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21
lib/pleroma/web/activity_pub/transmogrifier.ex
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@ -30,14 +30,19 @@ def fix_in_reply_to(%{"inReplyTo" => in_reply_to_id} = object)
when not is_nil(in_reply_to_id) do
case ActivityPub.fetch_object_from_id(in_reply_to_id) do
{:ok, replied_object} ->
activity = Activity.get_create_activity_by_object_ap_id(replied_object.data["id"])
object
|> Map.put("inReplyTo", replied_object.data["id"])
|> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
|> Map.put("inReplyToStatusId", activity.id)
|> Map.put("conversation", replied_object.data["context"] || object["conversation"])
|> Map.put("context", replied_object.data["context"] || object["conversation"])
with %Activity{} = activity <-
Activity.get_create_activity_by_object_ap_id(replied_object.data["id"]) do
object
|> Map.put("inReplyTo", replied_object.data["id"])
|> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
|> Map.put("inReplyToStatusId", activity.id)
|> Map.put("conversation", replied_object.data["context"] || object["conversation"])
|> Map.put("context", replied_object.data["context"] || object["conversation"])
else
e ->
Logger.error("Couldn't fetch #{object["inReplyTo"]} #{inspect(e)}")
object
end
e ->
Logger.error("Couldn't fetch #{object["inReplyTo"]} #{inspect(e)}")