Apply anon display name settings to question author display

app/helpers/application_helper/title_methods.rb

@@ -26,7 +26,8 @@ module ApplicationHelper::TitleMethods
   end
 
   def question_title(question)
-    name = user_screen_name question.user, anonymous: question.author_is_anonymous, url: false
+    context_user = question.answers&.first&.user if question.direct
+    name = user_screen_name question.user, context_user: context_user, anonymous: question.author_is_anonymous, url: false
     generate_title name, "asked", question.content
   end
 

app/helpers/social_helper/tumblr_methods.rb

@@ -3,10 +3,10 @@ require 'cgi'
 module SocialHelper::TumblrMethods
   def tumblr_title(answer)
     asker = if answer.question.author_is_anonymous?
-      APP_CONFIG['anonymous_name']
-    else
-      answer.question.user.profile.safe_name
-    end
+              answer.user.profile.anon_display_name.presence || APP_CONFIG['anonymous_name']
+            else
+              answer.question.user.profile.safe_name
+            end
 
     "#{asker} asked: #{answer.question.content}"
   end

app/helpers/user_helper.rb

@@ -1,13 +1,16 @@
 module UserHelper
   # Decides what user name to show.
+  # @param context_user [User] the user whose the profile preferences should be applied
   # @return [String] The user name
-  def user_screen_name(user, anonymous: false, url: true, link_only: false)
-    return APP_CONFIG['anonymous_name'] if user.nil? || anonymous
-    name = user.profile.display_name.blank? ? user.screen_name : user.profile.display_name
+  def user_screen_name(user, context_user: nil, anonymous: false, url: true, link_only: false)
+    return context_user&.profile&.anon_display_name.presence || APP_CONFIG['anonymous_name'] if user.nil? || anonymous
+
+    name = user.profile.display_name.presence || user.screen_name
     if url
       link = show_user_profile_path(user.screen_name)
       return link if link_only
-      return link_to(name, link, class: "#{"user--banned" if user.banned?}")
+
+      return link_to(name, link, class: ("user--banned" if user.banned?).to_s)
     end
     name.strip
   end

app/views/answerbox/_header.haml

@@ -23,7 +23,7 @@
                   %i.fa.fa-gears
                   View in Kontrollzentrum
       %h6.text-muted.media-heading.answerbox__question-user
-        = raw t('views.answerbox.asked', user: user_screen_name(a.question.user, anonymous: a.question.author_is_anonymous), time: time_tooltip(a.question))
+        = raw t('views.answerbox.asked', user: user_screen_name(a.question.user, context_user: a.user, anonymous: a.question.author_is_anonymous), time: time_tooltip(a.question))
         - if !a.question.author_is_anonymous && !a.question.direct
           ·
           %a{ href: show_user_question_path(a.question.user.screen_name, a.question.id) }

app/views/inbox/_entry.haml

@@ -6,7 +6,7 @@
           %img.answerbox__question-user-avatar.avatar-md{ src: i.question.user.profile_picture.url(:medium) }
       .media-body
         %h6.text-muted.media-heading.answerbox__question-user
-          = t(".asked_html", user: user_screen_name(i.question.user, anonymous: i.question.author_is_anonymous), time: time_tooltip(i.question))
+          = t(".asked_html", user: user_screen_name(i.question.user, context_user: i.user, anonymous: i.question.author_is_anonymous), time: time_tooltip(i.question))
           - if !i.question.author_is_anonymous && i.question.answer_count.positive?
             ·
             %a{ href: show_user_question_path(i.question.user.screen_name, i.question.id) }