Merge branch '471_invalid_accounts_rendering' into 'develop'

[#471] Prevented rendering of inactive local accounts

Closes #471

See merge request pleroma/pleroma!599

lib/pleroma/web/twitter_api/views/user_view.ex

@@ -15,18 +15,44 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
   end
 
   def render("index.json", %{users: users, for: user}) do
-    render_many(users, Pleroma.Web.TwitterAPI.UserView, "user.json", for: user)
+    users
+    |> render_many(Pleroma.Web.TwitterAPI.UserView, "user.json", for: user)
+    |> Enum.filter(&Enum.any?/1)
   end
 
   def render("user.json", %{user: user = %User{}} = assigns) do
+    if User.visible_for?(user, assigns[:for]),
+      do: do_render("user.json", assigns),
+      else: %{}
+  end
+
+  def render("short.json", %{
+        user: %User{
+          nickname: nickname,
+          id: id,
+          ap_id: ap_id,
+          name: name
+        }
+      }) do
+    %{
+      "fullname" => name,
+      "id" => id,
+      "ostatus_uri" => ap_id,
+      "profile_url" => ap_id,
+      "screen_name" => nickname
+    }
+  end
+
+  defp do_render("user.json", %{user: user = %User{}} = assigns) do
+    for_user = assigns[:for]
     image = User.avatar_url(user) |> MediaProxy.url()
 
     {following, follows_you, statusnet_blocking} =
-      if assigns[:for] do
+      if for_user do
         {
-          User.following?(assigns[:for], user),
-          User.following?(user, assigns[:for]),
-          User.blocks?(assigns[:for], user)
+          User.following?(for_user, user),
+          User.following?(user, for_user),
+          User.blocks?(for_user, user)
         }
       else
         {false, false, false}
@@ -51,7 +77,7 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
     data = %{
       "created_at" => user.inserted_at |> Utils.format_naive_asctime(),
       "description" => HTML.strip_tags((user.bio || "") |> String.replace("<br>", "\n")),
-      "description_html" => HTML.filter_tags(user.bio, User.html_filter_policy(assigns[:for])),
+      "description_html" => HTML.filter_tags(user.bio, User.html_filter_policy(for_user)),
       "favourites_count" => 0,
       "followers_count" => user_info[:follower_count],
       "following" => following,
@@ -97,23 +123,6 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
     end
   end
 
-  def render("short.json", %{
-        user: %User{
-          nickname: nickname,
-          id: id,
-          ap_id: ap_id,
-          name: name
-        }
-      }) do
-    %{
-      "fullname" => name,
-      "id" => id,
-      "ostatus_uri" => ap_id,
-      "profile_url" => ap_id,
-      "screen_name" => nickname
-    }
-  end
-
   defp image_url(%{"url" => [%{"href" => href} | _]}), do: href
   defp image_url(_), do: nil