From b8056e69e0a2505fc466dd5742b0986b7c1895ae Mon Sep 17 00:00:00 2001 From: lain Date: Wed, 29 Apr 2020 19:08:08 +0200 Subject: [PATCH] Object Validator Types: Add Recipients. --- .../object_validators/types/recipients.ex | 34 +++++++++++++++++++ .../types/recipients_test.exs | 27 +++++++++++++++ 2 files changed, 61 insertions(+) create mode 100644 lib/pleroma/web/activity_pub/object_validators/types/recipients.ex create mode 100644 test/web/activity_pub/object_validators/types/recipients_test.exs diff --git a/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex b/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex new file mode 100644 index 000000000..48fe61e1a --- /dev/null +++ b/lib/pleroma/web/activity_pub/object_validators/types/recipients.ex @@ -0,0 +1,34 @@ +defmodule Pleroma.Web.ActivityPub.ObjectValidators.Types.Recipients do + use Ecto.Type + + alias Pleroma.Web.ActivityPub.ObjectValidators.Types.ObjectID + + def type, do: {:array, ObjectID} + + def cast(object) when is_binary(object) do + cast([object]) + end + + def cast(data) when is_list(data) do + data + |> Enum.reduce({:ok, []}, fn element, acc -> + case {acc, ObjectID.cast(element)} do + {:error, _} -> :error + {_, :error} -> :error + {{:ok, list}, {:ok, id}} -> {:ok, [id | list]} + end + end) + end + + def cast(_) do + :error + end + + def dump(data) do + {:ok, data} + end + + def load(data) do + {:ok, data} + end +end diff --git a/test/web/activity_pub/object_validators/types/recipients_test.exs b/test/web/activity_pub/object_validators/types/recipients_test.exs new file mode 100644 index 000000000..f278f039b --- /dev/null +++ b/test/web/activity_pub/object_validators/types/recipients_test.exs @@ -0,0 +1,27 @@ +defmodule Pleroma.Web.ObjectValidators.Types.RecipientsTest do + alias Pleroma.Web.ActivityPub.ObjectValidators.Types.Recipients + use Pleroma.DataCase + + test "it asserts that all elements of the list are object ids" do + list = ["https://lain.com/users/lain", "invalid"] + + assert :error == Recipients.cast(list) + end + + test "it works with a list" do + list = ["https://lain.com/users/lain"] + assert {:ok, list} == Recipients.cast(list) + end + + test "it works with a list with whole objects" do + list = ["https://lain.com/users/lain", %{"id" => "https://gensokyo.2hu/users/raymoo"}] + resulting_list = ["https://gensokyo.2hu/users/raymoo", "https://lain.com/users/lain"] + assert {:ok, resulting_list} == Recipients.cast(list) + end + + test "it turns a single string into a list" do + recipient = "https://lain.com/users/lain" + + assert {:ok, [recipient]} == Recipients.cast(recipient) + end +end