X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fpleroma%2Fweb%2Fcontroller_helper.ex;h=c9a3a25854785fdc4decd8360d4e283d5e4c7de0;hb=2019f3b3ff365b61c14f01c736a6dcb68cb36624;hp=e90bf842ee37bf625dea3da85accc85f4a227865;hpb=b923842e96e821afeb7bbfa0d098b9c5698281c5;p=akkoma

diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index e90bf842e..c9a3a2585 100644
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ControllerHelper do
@@ -68,4 +68,26 @@ defmodule Pleroma.Web.ControllerHelper do
         conn
     end
   end
+
+  def assign_account_by_id(%{params: %{"id" => id}} = conn, _) do
+    case Pleroma.User.get_cached_by_id(id) do
+      %Pleroma.User{} = account -> assign(conn, :account, account)
+      nil -> Pleroma.Web.MastodonAPI.FallbackController.call(conn, {:error, :not_found}) |> halt()
+    end
+  end
+
+  def try_render(conn, target, params) when is_binary(target) do
+    case render(conn, target, params) do
+      nil -> render_error(conn, :not_implemented, "Can't display this activity")
+      res -> res
+    end
+  end
+
+  def try_render(conn, _, _) do
+    render_error(conn, :not_implemented, "Can't display this activity")
+  end
+
+  @spec put_in_if_exist(map(), atom() | String.t(), any) :: map()
+  def put_in_if_exist(map, _key, nil), do: map
+  def put_in_if_exist(map, key, value), do: put_in(map, key, value)
 end