From 1f32ba052c52ad974d17d8b65fb2c66b61eceffe Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Fri, 30 Mar 2018 15:17:13 +0200
Subject: [PATCH] TwApi ActivityView: Add follows.

---
 .../web/twitter_api/views/activity_view.ex    | 24 ++++++++++++++-
 .../twitter_api/views/activity_view_test.exs  | 29 +++++++++++++++++++
 2 files changed, 52 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 1596b34dc..7dd873796 100644
--- a/lib/pleroma/web/twitter_api/views/activity_view.ex
+++ b/lib/pleroma/web/twitter_api/views/activity_view.ex
@@ -8,6 +8,29 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
   alias Pleroma.Activity
   alias Pleroma.Formatter
 
+  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)
+    created_at = created_at |> Utils.date_to_asctime()
+
+    followed = User.get_cached_by_ap_id(activity.data["object"])
+    text = "#{user.nickname} started following #{followed.nickname}"
+
+    %{
+      "id" => activity.id,
+      "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
+      "attentions" => [],
+      "statusnet_html" => text,
+      "text" => text,
+      "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" => "follow"
+    }
+  end
+
   def render("activity.json", %{activity: %{data: %{"type" => "Announce"}} = activity} = opts) do
     user = User.get_by_ap_id(activity.data["actor"])
     created_at = activity.data["published"] |> Utils.date_to_asctime()
@@ -15,7 +38,6 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
 
     text = "#{user.nickname} retweeted a status."
 
-    # retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))
     retweeted_status = render("activity.json", Map.merge(opts, %{activity: announced_activity}))
 
     %{
diff --git a/test/web/twitter_api/views/activity_view_test.exs b/test/web/twitter_api/views/activity_view_test.exs
index 7615454da..eca69cdfe 100644
--- a/test/web/twitter_api/views/activity_view_test.exs
+++ b/test/web/twitter_api/views/activity_view_test.exs
@@ -8,6 +8,8 @@ defmodule Pleroma.Web.TwitterAPI.ActivityViewTest do
   alias Pleroma.Web.TwitterAPI.TwitterAPI
   alias Pleroma.Repo
   alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
   import Pleroma.Factory
 
   test "a create activity with a note" do
@@ -119,4 +121,31 @@ defmodule Pleroma.Web.TwitterAPI.ActivityViewTest do
 
     assert result == expected
   end
+
+  test "A follow activity" 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)
+
+    result = ActivityView.render("activity.json", activity: follow)
+
+    expected = %{
+      "activity_type" => "follow",
+      "attentions" => [],
+      "created_at" => follow.data["published"] |> Utils.date_to_asctime(),
+      "external_url" => follow.data["id"],
+      "id" => follow.id,
+      "in_reply_to_status_id" => nil,
+      "is_local" => true,
+      "is_post_verb" => false,
+      "statusnet_html" => "#{user.nickname} started following shp",
+      "text" => "#{user.nickname} started following shp",
+      "user" => UserView.render("show.json", user: user)
+    }
+
+    assert result == expected
+  end
 end
-- 
2.45.2