Refactor code to comply with credo suggestions

[akkoma] / lib / pleroma / web / twitter_api / representers / activity_representer.ex

diff --git a/lib/pleroma/web/twitter_api/representers/activity_representer.ex b/lib/pleroma/web/twitter_api/representers/activity_representer.ex
index f2bf93abb26c5ba84879bc653aa36144dd6a7b1d..b5857282930a1e9e9226e9b80a6c7ef2d6162ea1 100644 (file)
--- a/lib/pleroma/web/twitter_api/representers/activity_representer.ex
+++ b/lib/pleroma/web/twitter_api/representers/activity_representer.ex
@@ -1,17 +1,17 @@
 defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
   use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
   alias Pleroma.Web.TwitterAPI.Representers.{UserRepresenter, ObjectRepresenter}
-  alias Pleroma.Activity
-
+  alias Pleroma.{Activity, User}
+  alias Calendar.Strftime
 
   defp user_by_ap_id(user_list, ap_id) do
     Enum.find(user_list, fn (%{ap_id: user_id}) -> ap_id == user_id end)
   end
 
-  def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor}} = activity, %{users: users, announced_activity: announced_activity} = opts) do
+  def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} = activity,
+             %{users: users, announced_activity: announced_activity} = opts) do
     user = user_by_ap_id(users, actor)
-    created_at = get_in(activity.data, ["published"])
-    |> date_to_asctime
+    created_at = created_at |> date_to_asctime
 
     text = "#{user.nickname} retweeted a status."
 
@@ -30,16 +30,16 @@ defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
     }
   end
 
-  def to_map(%Activity{data: %{"type" => "Like"}} = activity, %{user: user, liked_activity: liked_activity} = opts) do
-    created_at = get_in(activity.data, ["published"])
-    |> date_to_asctime
+  def to_map(%Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
+             %{user: user, liked_activity: liked_activity} = opts) do
+    created_at = created_at |> date_to_asctime
 
     text = "#{user.nickname} favorited a status."
 
     %{
       "id" => activity.id,
       "user" => UserRepresenter.to_map(user, opts),
-      "statusnet_html" => text,  # TODO: add summary
+      "statusnet_html" => text,
       "text" => text,
       "is_local" => true,
       "is_post_verb" => false,
@@ -49,16 +49,17 @@ defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
     }
   end
 
-  def to_map(%Activity{data: %{"type" => "Follow"}} = activity, %{user: user} = opts) do
-    created_at = get_in(activity.data, ["published"])
-    |> date_to_asctime
+  def to_map(%Activity{data: %{"type" => "Follow", "published" => created_at, "object" => followed_id}} = activity, %{user: user} = opts) do
+    created_at = created_at |> date_to_asctime
 
+    followed = User.get_cached_by_ap_id(followed_id)
+    text = "#{user.nickname} started following #{followed.nickname}"
     %{
       "id" => activity.id,
       "user" => UserRepresenter.to_map(user, opts),
       "attentions" => [],
-      "statusnet_html" => "",  # TODO: add summary
-      "text" => "",
+      "statusnet_html" => text,
+      "text" => text,
       "is_local" => true,
       "is_post_verb" => false,
       "created_at" => created_at,
@@ -66,14 +67,12 @@ defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
     }
   end
 
-  def to_map(%Activity{} = activity, %{user: user} = opts) do
-    content = get_in(activity.data, ["object", "content"])
-    created_at = get_in(activity.data, ["object", "published"])
-    |> date_to_asctime
-    like_count = get_in(activity.data, ["object", "like_count"]) || 0
-    announcement_count = get_in(activity.data, ["object", "announcement_count"]) || 0
-    favorited = opts[:for] && opts[:for].ap_id in (activity.data["object"]["likes"] || [])
-    repeated = opts[:for] && opts[:for].ap_id in (activity.data["object"]["announcements"] || [])
+  def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = activity, %{user: user} = opts) do
+    created_at = object["published"] |> date_to_asctime
+    like_count = object["like_count"] || 0
+    announcement_count = object["announcement_count"] || 0
+    favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
+    repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
 
     mentions = opts[:mentioned] || []
 
@@ -91,22 +90,34 @@ defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
       "is_local" => true,
       "is_post_verb" => true,
       "created_at" => created_at,
-      "in_reply_to_status_id" => activity.data["object"]["inReplyToStatusId"],
-      "statusnet_conversation_id" => activity.data["object"]["statusnetConversationId"],
-      "attachments" => (activity.data["object"]["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
+      "in_reply_to_status_id" => object["inReplyToStatusId"],
+      "statusnet_conversation_id" => object["statusnetConversationId"],
+      "attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
       "attentions" => attentions,
       "fave_num" => like_count,
       "repeat_num" => announcement_count,
-      "favorited" => !!favorited,
-      "repeated" => !!repeated,
+      "favorited" => to_boolean(favorited),
+      "repeated" => to_boolean(repeated),
     }
   end
 
   defp date_to_asctime(date) do
     with {:ok, date, _offset} <- date |> DateTime.from_iso8601 do
-      Calendar.Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
+      Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
     else _e ->
       ""
     end
   end
+
+  defp to_boolean(false) do
+    false
+  end
+
+  defp to_boolean(nil) do
+    false
+  end
+
+  defp to_boolean(_) do
+    true
+  end
 end