1 files changed, 15 insertions, 7 deletions
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 39ab83ccf12..21f962df206 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -35,7 +35,7 @@ module ApplicationHelper
   def project_icon(project_id, options = {})
     project =
       if project_id.is_a?(Project)
-        project = project_id
+        project_id
       else
         Project.find_with_namespace(project_id)
       end
@@ -68,18 +68,22 @@ module ApplicationHelper
     end
   end
 
-  def avatar_icon(user_email = '', size = nil)
-    user = User.find_by(email: user_email)
+  def avatar_icon(user_or_email = nil, size = nil, scale = 2)
+    if user_or_email.is_a?(User)
+      user = user_or_email
+    else
+      user = User.find_by(email: user_or_email)
+    end
 
     if user
       user.avatar_url(size) || default_avatar
     else
-      gravatar_icon(user_email, size)
+      gravatar_icon(user_or_email, size, scale)
     end
   end
 
-  def gravatar_icon(user_email = '', size = nil)
-    GravatarService.new.execute(user_email, size) ||
+  def gravatar_icon(user_email = '', size = nil, scale = 2)
+    GravatarService.new.execute(user_email, size, scale) ||
       default_avatar
   end
 
@@ -205,7 +209,7 @@ module ApplicationHelper
       title: time.in_time_zone.stamp('Aug 21, 2011 9:23pm'),
       data: { toggle: 'tooltip', placement: placement, container: 'body' }
 
-    element += javascript_tag "$('.js-timeago').timeago()" unless skip_js
+    element += javascript_tag "$('.js-timeago').last().timeago()" unless skip_js
 
     element
   end
@@ -314,4 +318,8 @@ module ApplicationHelper
 
     html.html_safe
   end
+
+  def truncate_first_line(message, length = 50)
+    truncate(message.each_line.first.chomp, length: length) if message
+  end
 end