+ defp put_fields(changeset) do
+ if raw_fields = get_change(changeset, :raw_fields) do
+ raw_fields =
+ raw_fields
+ |> Enum.filter(fn %{"name" => n} -> n != "" end)
+
+ fields =
+ raw_fields
+ |> Enum.map(fn f -> Map.update!(f, "value", &parse_fields(&1)) end)
+
+ changeset
+ |> put_change(:raw_fields, raw_fields)
+ |> put_change(:fields, fields)
+ else
+ changeset
+ end
+ end
+
+ defp parse_fields(value) do
+ value
+ |> Formatter.linkify(mentions_format: :full)
+ |> elem(0)
+ end
+
+ defp put_change_if_present(changeset, map_field, value_function) do
+ if value = get_change(changeset, map_field) do
+ with {:ok, new_value} <- value_function.(value) do
+ put_change(changeset, map_field, new_value)
+ else
+ _ -> changeset
+ end
+ else
+ changeset
+ end
+ end
+
+ defp put_upload(value, type) do
+ with %Plug.Upload{} <- value,
+ {:ok, object} <- ActivityPub.upload(value, type: type) do
+ {:ok, object.data}
+ end
+ end
+