+ action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+
+ plug(
+ OAuthScopesPlug,
+ %{scopes: ["write:statuses"]}
+ when action in [:post_chat_message, :create, :mark_as_read, :delete_message]
+ )
+
+ plug(
+ OAuthScopesPlug,
+ %{scopes: ["read:statuses"]} when action in [:messages, :index, :show]
+ )
+
+ plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
+
+ defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.ChatOperation
+
+ def delete_message(%{assigns: %{user: %{ap_id: actor} = user}} = conn, %{
+ message_id: id
+ }) do
+ with %Object{
+ data: %{
+ "actor" => ^actor,
+ "id" => object,
+ "to" => [recipient],
+ "type" => "ChatMessage"
+ }
+ } = message <- Object.get_by_id(id),
+ %Chat{} = chat <- Chat.get(user.id, recipient),
+ %Activity{} = activity <- Activity.get_create_by_object_ap_id(object),
+ {:ok, _delete} <- CommonAPI.delete(activity.id, user) do
+ conn
+ |> put_view(ChatMessageView)
+ |> render("show.json", for: user, object: message, chat: chat)
+ else
+ _e -> {:error, :could_not_delete}
+ end
+ end
+
+ def post_chat_message(
+ %{body_params: params, assigns: %{user: %{id: user_id} = user}} = conn,
+ %{
+ id: id
+ }
+ ) do
+ with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
+ %User{} = recipient <- User.get_cached_by_ap_id(chat.recipient),
+ {:ok, activity} <-
+ CommonAPI.post_chat_message(user, recipient, params[:content],
+ media_id: params[:media_id]
+ ),
+ message <- Object.normalize(activity) do
+ conn
+ |> put_view(ChatMessageView)
+ |> render("show.json", for: user, object: message, chat: chat)
+ end
+ end
+
+ def mark_as_read(%{assigns: %{user: %{id: user_id}}} = conn, %{id: id}) do
+ with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
+ {:ok, chat} <- Chat.mark_as_read(chat) do
+ conn
+ |> put_view(ChatView)
+ |> render("show.json", chat: chat)
+ end
+ end
+
+ def messages(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: id} = params) do