Merge branch '15640-confidential-issue' into 'master'

Fix atom feeds and links

1. The atom feed for a group's issues didn't work, because it had parts copied from the dashboard issues builder template.
2. The feed link from a group's activity page went to the dashboard feed, rather than the group's feed.

Closes #15640

See merge request !4191

CHANGELOG

@@ -39,6 +39,7 @@ v 8.8.0 (unreleased)
   - Create tags using Rugged for performance reasons. !3745
   - API: Expose Issue#user_notes_count. !3126 (Anton Popov)
   - Don't show forks button when user can't view forks
+  - Fix atom feed links and rendering
   - Files over 5MB can only be viewed in their raw form, files over 1MB without highlighting !3718
   - Add support for supressing text diffs using .gitattributes on the default branch (Matt Oakes)
   - Add eager load paths to help prevent dependency load issues in Sidekiq workers. !3724

app/views/groups/_activities.html.haml

@@ -4,7 +4,7 @@
 .nav-block
   - if current_user
     .controls
-      = link_to dashboard_projects_path(:atom, { private_token: current_user.private_token }), class: 'btn rss-btn' do
+      = link_to group_path(@group, format: :atom, private_token: current_user.private_token), class: 'btn rss-btn' do
         %i.fa.fa-rss
   = render 'shared/event_filter'
 

app/views/groups/issues.atom.builder

 xml.instruct!
 xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://search.yahoo.com/mrss/" do
-  xml.title   "#{@user.name} issues"
-  xml.link    href: issues_dashboard_url(format: :atom, private_token: @user.private_token), rel: "self", type: "application/atom+xml"
-  xml.link    href: issues_dashboard_url, rel: "alternate", type: "text/html"
-  xml.id      issues_dashboard_url
+  xml.title   "#{@group.name} issues"
+  xml.link    href: issues_group_url(format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
+  xml.link    href: issues_group_url, rel: "alternate", type: "text/html"
+  xml.id      issues_group_url
   xml.updated @issues.first.created_at.xmlschema if @issues.any?
 
   @issues.each do |issue|