From e90f8f6c4bdbc92255af5d6b048cf52499aad756 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Fri, 30 Mar 2018 15:32:43 +0200
Subject: [PATCH] TwApi ActivityView: Add delete activities.

---
 .../web/twitter_api/views/activity_view.ex    | 20 ++++++++++++++
 .../twitter_api/views/activity_view_test.exs  | 27 ++++++++++++++++++-
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/lib/pleroma/web/twitter_api/views/activity_view.ex b/lib/pleroma/web/twitter_api/views/activity_view.ex
index 7dd873796..7c2501e16 100644
--- a/lib/pleroma/web/twitter_api/views/activity_view.ex
+++ b/lib/pleroma/web/twitter_api/views/activity_view.ex
@@ -8,6 +8,26 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
   alias Pleroma.Activity
   alias Pleroma.Formatter
 
+  def render("activity.json", %{activity: %{data: %{"type" => "Delete"}} = activity} = opts) do
+    user = User.get_cached_by_ap_id(activity.data["actor"])
+    created_at = activity.data["published"] |> Utils.date_to_asctime()
+
+    %{
+      "id" => activity.id,
+      "uri" => activity.data["object"],
+      "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
+      "attentions" => [],
+      "statusnet_html" => "deleted notice {{tag",
+      "text" => "deleted notice {{tag",
+      "is_local" => activity.local,
+      "is_post_verb" => false,
+      "created_at" => created_at,
+      "in_reply_to_status_id" => nil,
+      "external_url" => activity.data["id"],
+      "activity_type" => "delete"
+    }
+  end
+
   def render("activity.json", %{activity: %{data: %{"type" => "Follow"}} = activity} = opts) do
     user = User.get_cached_by_ap_id(activity.data["actor"])
     created_at = activity.data["published"] || DateTime.to_iso8601(activity.inserted_at)
diff --git a/test/web/twitter_api/views/activity_view_test.exs b/test/web/twitter_api/views/activity_view_test.exs
index eca69cdfe..cb8f60fcf 100644
--- a/test/web/twitter_api/views/activity_view_test.exs
+++ b/test/web/twitter_api/views/activity_view_test.exs
@@ -126,7 +126,6 @@ defmodule Pleroma.Web.TwitterAPI.ActivityViewTest do
     user = insert(:user)
     other_user = insert(:user, %{nickname: "shp"})
 
-    {:ok, activity} = CommonAPI.post(user, %{"status" => "Hey @shp!"})
     {:ok, follower} = User.follow(user, other_user)
     {:ok, follow} = ActivityPub.follow(follower, other_user)
 
@@ -148,4 +147,30 @@ defmodule Pleroma.Web.TwitterAPI.ActivityViewTest do
 
     assert result == expected
   end
+
+  test "a delete activity" do
+    user = insert(:user)
+
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "Hey @shp!"})
+    {:ok, delete} = CommonAPI.delete(activity.id, user)
+
+    result = ActivityView.render("activity.json", activity: delete)
+
+    expected = %{
+      "activity_type" => "delete",
+      "attentions" => [],
+      "created_at" => delete.data["published"] |> Utils.date_to_asctime(),
+      "external_url" => delete.data["id"],
+      "id" => delete.id,
+      "in_reply_to_status_id" => nil,
+      "is_local" => true,
+      "is_post_verb" => false,
+      "statusnet_html" => "deleted notice {{tag",
+      "text" => "deleted notice {{tag",
+      "uri" => delete.data["object"],
+      "user" => UserView.render("show.json", user: user)
+    }
+
+    assert result == expected
+  end
 end
-- 
2.45.2