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@ -146,21 +146,27 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
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end
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end
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defp get_follow_activity(follow_object) do
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cond do
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is_map(follow_object) ->
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{:ok, follow_object}
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defp mastodon_follow_hack(%{"id" => id, "actor" => follower_id}, followed) do
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with true <- id =~ "follows",
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%User{local: true} = follower <- User.get_cached_by_ap_id(follower_id),
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%Activity{} = activity <- Utils.fetch_latest_follow(follower, followed) do
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{:ok, activity}
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else
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_ -> {:error, nil}
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end
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end
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is_binary(follow_object) ->
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object = Activity.get_by_ap_id(follow_object)
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defp mastodon_follow_hack(_), do: {:error, nil}
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if object do
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{:ok, object.data}
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else
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{:error, nil}
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end
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true ->
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defp get_follow_activity(follow_object, followed) do
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with object_id when not is_nil(object_id) <- Utils.get_ap_id(follow_object),
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{_, %Activity{} = activity} <- {:activity, Activity.get_by_ap_id(object_id)} do
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{:ok, activity}
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else
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# Can't find the activity. This might a Mastodon 2.3 "Accept"
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{:activity, nil} ->
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mastodon_follow_hack(follow_object, followed)
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_ ->
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{:error, nil}
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end
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end
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@ -169,10 +175,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
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%{"type" => "Accept", "object" => follow_object, "actor" => actor, "id" => id} = data
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) do
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with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
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{:ok, follow_activity} <- get_follow_activity(follow_object),
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%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity["actor"]),
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follow_activity <- Utils.fetch_latest_follow(follower, followed),
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false <- is_nil(follow_activity),
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{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
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%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
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{:ok, activity} <- ActivityPub.accept(%{to: follow_activity.data["to"], type: "Accept", actor: followed.ap_id, object: follow_activity.data["id"], local: false}) do
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if not User.following?(follower, followed) do
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{:ok, follower} = User.follow(follower, followed)
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@ -188,10 +192,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
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%{"type" => "Reject", "object" => follow_object, "actor" => actor, "id" => id} = data
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) do
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with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
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{:ok, follow_activity} <- get_follow_activity(follow_object),
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%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity["actor"]),
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follow_activity <- Utils.fetch_latest_follow(follower, followed),
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false <- is_nil(follow_activity),
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{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
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%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
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{:ok, activity} <- ActivityPub.accept(%{to: follow_activity.data["to"], type: "Accept", actor: followed.ap_id, object: follow_activity.data["id"], local: false}) do
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User.unfollow(follower, followed)
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