+
+ #### Report-related helpers
+
+ def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do
+ new_data = Map.put(activity.data, "state", state)
+
+ activity
+ |> Changeset.change(data: new_data)
+ |> Repo.update()
+ end
+
+ def update_report_state(_, _), do: {:error, "Unsupported state"}
+
+ def update_activity_visibility(activity, visibility) when visibility in @valid_visibilities do
+ [to, cc, recipients] =
+ activity
+ |> get_updated_targets(visibility)
+ |> Enum.map(&Enum.uniq/1)
+
+ object_data =
+ activity.object.data
+ |> Map.put("to", to)
+ |> Map.put("cc", cc)
+
+ {:ok, object} =
+ activity.object
+ |> Object.change(%{data: object_data})
+ |> Object.update_and_set_cache()
+
+ activity_data =
+ activity.data
+ |> Map.put("to", to)
+ |> Map.put("cc", cc)
+
+ activity
+ |> Map.put(:object, object)
+ |> Activity.change(%{data: activity_data, recipients: recipients})
+ |> Repo.update()
+ end
+
+ def update_activity_visibility(_, _), do: {:error, "Unsupported visibility"}
+
+ defp get_updated_targets(
+ %Activity{data: %{"to" => to} = data, recipients: recipients},
+ visibility
+ ) do
+ cc = Map.get(data, "cc", [])
+ follower_address = User.get_cached_by_ap_id(data["actor"]).follower_address
+ public = Pleroma.Constants.as_public()
+
+ case visibility do
+ "public" ->
+ to = [public | List.delete(to, follower_address)]
+ cc = [follower_address | List.delete(cc, public)]
+ recipients = [public | recipients]
+ [to, cc, recipients]
+
+ "private" ->
+ to = [follower_address | List.delete(to, public)]
+ cc = List.delete(cc, public)
+ recipients = List.delete(recipients, public)
+ [to, cc, recipients]
+
+ "unlisted" ->
+ to = [follower_address | List.delete(to, public)]
+ cc = [public | List.delete(cc, follower_address)]
+ recipients = recipients ++ [follower_address, public]
+ [to, cc, recipients]
+
+ _ ->
+ [to, cc, recipients]
+ end
+ end
+
+ def get_existing_votes(actor, %{data: %{"id" => id}}) do
+ actor
+ |> Activity.Queries.by_actor()
+ |> Activity.Queries.by_type("Create")
+ |> Activity.with_preloaded_object()
+ |> where([a, object: o], fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(id)))
+ |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
+ |> Repo.all()
+ end
+
+ defp maybe_put(map, _key, nil), do: map
+ defp maybe_put(map, key, value), do: Map.put(map, key, value)