liked object, a `Follow` activity will add the user to the follower
collection, and so on.
"""
+ alias Pleroma.Activity
+ alias Pleroma.Chat
alias Pleroma.Notification
alias Pleroma.Object
+ alias Pleroma.Repo
alias Pleroma.User
- alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.ActivityPub.Pipeline
+ alias Pleroma.Web.ActivityPub.Utils
+ alias Pleroma.Web.Streamer
def handle(object, meta \\ [])
# - Add like to object
# - Set up notification
def handle(%{data: %{"type" => "Like"}} = object, meta) do
- {:ok, result} =
- Pleroma.Repo.transaction(fn ->
- liked_object = Object.get_by_ap_id(object.data["object"])
- Utils.add_like_to_object(object, liked_object)
+ liked_object = Object.get_by_ap_id(object.data["object"])
+ Utils.add_like_to_object(object, liked_object)
- Notification.create_notifications(object)
+ Notification.create_notifications(object)
- {:ok, object, meta}
- end)
+ {:ok, object, meta}
+ end
+
+ # Tasks this handles
+ # - Actually create object
+ # - Rollback if we couldn't create it
+ # - Set up notifications
+ def handle(%{data: %{"type" => "Create"}} = activity, meta) do
+ with {:ok, _object, _meta} <- handle_object_creation(meta[:object_data], meta) do
+ Notification.create_notifications(activity)
+ {:ok, activity, meta}
+ else
+ e -> Repo.rollback(e)
+ end
+ end
+
+ # Tasks this handles:
+ # - Add announce to object
+ # - Set up notification
+ # - Stream out the announce
+ def handle(%{data: %{"type" => "Announce"}} = object, meta) do
+ announced_object = Object.get_by_ap_id(object.data["object"])
+ user = User.get_cached_by_ap_id(object.data["actor"])
+
+ Utils.add_announce_to_object(object, announced_object)
+
+ if !User.is_internal_user?(user) do
+ Notification.create_notifications(object)
+ ActivityPub.stream_out(object)
+ end
+
+ {:ok, object, meta}
+ end
+
+ def handle(%{data: %{"type" => "Undo", "object" => undone_object}} = object, meta) do
+ with undone_object <- Activity.get_by_ap_id(undone_object),
+ :ok <- handle_undoing(undone_object) do
+ {:ok, object, meta}
+ end
+ end
+
+ # Tasks this handles:
+ # - Add reaction to object
+ # - Set up notification
+ def handle(%{data: %{"type" => "EmojiReact"}} = object, meta) do
+ reacted_object = Object.get_by_ap_id(object.data["object"])
+ Utils.add_emoji_reaction_to_object(object, reacted_object)
+
+ Notification.create_notifications(object)
- result
+ {:ok, object, meta}
end
# Tasks this handles:
# - Replace object with Tombstone
# - Set up notification
# - Reduce the user note count
+ # - Reduce the reply count
+ # - Stream out the activity
def handle(%{data: %{"type" => "Delete", "object" => deleted_object}} = object, meta) do
deleted_object =
Object.normalize(deleted_object, false) || User.get_cached_by_ap_id(deleted_object)
User.remove_pinnned_activity(user, activity)
{:ok, user} = ActivityPub.decrease_note_count_if_public(user, deleted_object)
+
+ if in_reply_to = deleted_object.data["inReplyTo"] do
+ Object.decrease_replies_count(in_reply_to)
+ end
+
ActivityPub.stream_out(object)
ActivityPub.stream_out_participations(deleted_object, user)
:ok
def handle(object, meta) do
{:ok, object, meta}
end
+
+ def handle_object_creation(%{"type" => "ChatMessage"} = object, meta) do
+ with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
+ actor = User.get_cached_by_ap_id(object.data["actor"])
+ recipient = User.get_cached_by_ap_id(hd(object.data["to"]))
+
+ [[actor, recipient], [recipient, actor]]
+ |> Enum.each(fn [user, other_user] ->
+ if user.local do
+ if user.ap_id == actor.ap_id do
+ Chat.get_or_create(user.id, other_user.ap_id)
+ else
+ Chat.bump_or_create(user.id, other_user.ap_id)
+ end
+ end
+ end)
+
+ Streamer.stream(["user", "user:pleroma_chat"], object)
+ {:ok, object, meta}
+ end
+ end
+
+ # Nothing to do
+ def handle_object_creation(object) do
+ {:ok, object}
+ end
+
+ def handle_undoing(%{data: %{"type" => "Like"}} = object) do
+ with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+ {:ok, _} <- Utils.remove_like_from_object(object, liked_object),
+ {:ok, _} <- Repo.delete(object) do
+ :ok
+ end
+ end
+
+ def handle_undoing(%{data: %{"type" => "EmojiReact"}} = object) do
+ with %Object{} = reacted_object <- Object.get_by_ap_id(object.data["object"]),
+ {:ok, _} <- Utils.remove_emoji_reaction_from_object(object, reacted_object),
+ {:ok, _} <- Repo.delete(object) do
+ :ok
+ end
+ end
+
+ def handle_undoing(%{data: %{"type" => "Announce"}} = object) do
+ with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+ {:ok, _} <- Utils.remove_announce_from_object(object, liked_object),
+ {:ok, _} <- Repo.delete(object) do
+ :ok
+ end
+ end
+
+ def handle_undoing(
+ %{data: %{"type" => "Block", "actor" => blocker, "object" => blocked}} = object
+ ) do
+ with %User{} = blocker <- User.get_cached_by_ap_id(blocker),
+ %User{} = blocked <- User.get_cached_by_ap_id(blocked),
+ {:ok, _} <- User.unblock(blocker, blocked),
+ {:ok, _} <- Repo.delete(object) do
+ :ok
+ end
+ end
+
+ def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
end
projects / akkoma / blobdiff