git.squeep.com Git - akkoma/blob - lib/pleroma/web/common_api/common_api.ex

   1 defmodule Pleroma.Web.CommonAPI do
   2   alias Pleroma.{Repo, Activity, Object}
   3   alias Pleroma.Web.ActivityPub.ActivityPub
   4
   5   def delete(activity_id, user) do
   6     with %Activity{data: %{"object" => %{"id" => object_id}}} <- Repo.get(Activity, activity_id),
   7          %Object{} = object <- Object.get_by_ap_id(object_id),
   8            true <- user.ap_id == object.data["actor"],
   9          {:ok, delete} <- ActivityPub.delete(object) do
  10       {:ok, delete}
  11     end
  12   end
  13
  14   def repeat(id_or_ap_id, user) do
  15     with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
  16          false <- activity.data["actor"] == user.ap_id,
  17          object <- Object.get_by_ap_id(activity.data["object"]["id"]) do
  18       ActivityPub.announce(user, object)
  19     else
  20       _ ->
  21         {:error, "Could not repeat"}
  22     end
  23   end
  24
  25   def favorite(id_or_ap_id, user) do
  26     with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
  27          false <- activity.data["actor"] == user.ap_id,
  28          object <- Object.get_by_ap_id(activity.data["object"]["id"]) do
  29       ActivityPub.like(user, object)
  30     else
  31       _ ->
  32         {:error, "Could not favorite"}
  33     end
  34   end
  35
  36   def unfavorite(id_or_ap_id, user) do
  37     with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
  38          false <- activity.data["actor"] == user.ap_id,
  39          object <- Object.get_by_ap_id(activity.data["object"]["id"]) do
  40       ActivityPub.unlike(user, object)
  41     else
  42       _ ->
  43         {:error, "Could not unfavorite"}
  44     end
  45   end
  46
  47   # This is a hack for twidere.
  48   def get_by_id_or_ap_id(id) do
  49     activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
  50     if activity.data["type"] == "Create" do
  51       activity
  52     else
  53       Activity.get_create_activity_by_object_ap_id(activity.data["object"])
  54     end
  55   end
  56 end