+
+ def add_pinnned_activity(info, %Pleroma.Activity{id: id}) do
+ if id not in info.pinned_activities do
+ max_pinned_statuses = Pleroma.Config.get([:instance, :max_pinned_statuses], 0)
+ params = %{pinned_activities: info.pinned_activities ++ [id]}
+
+ info
+ |> cast(params, [:pinned_activities])
+ |> validate_length(:pinned_activities,
+ max: max_pinned_statuses,
+ message: "You have already pinned the maximum number of statuses"
+ )
+ else
+ change(info)
+ end
+ end
+
+ def remove_pinnned_activity(info, %Pleroma.Activity{id: id}) do
+ params = %{pinned_activities: List.delete(info.pinned_activities, id)}
+
+ cast(info, params, [:pinned_activities])
+ end