Fix xml.updated field in rss/atom feeds

app/views/dashboard/issues.atom.builder

@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), rel: "self", type: "application/atom+xml"
   xml.link    href: issues_dashboard_url, rel: "alternate", type: "text/html"
   xml.id      issues_dashboard_url
-  xml.updated @issues.first.created_at.xmlschema if @issues.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end

app/views/events/_event.atom.builder

@@ -4,7 +4,7 @@ xml.entry do
   xml.id      "tag:#{request.host},#{event.created_at.strftime("%Y-%m-%d")}:#{event.id}"
   xml.link    href: event_feed_url(event)
   xml.title   truncate(event_feed_title(event), length: 80)
-  xml.updated event.created_at.xmlschema
+  xml.updated event.updated_at.xmlschema
   xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(event.author_email))
 
   xml.author do

app/views/groups/issues.atom.builder

@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), 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.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end

app/views/issues/_issue.atom.builder

@@ -2,7 +2,7 @@ xml.entry do
   xml.id      namespace_project_issue_url(issue.project.namespace, issue.project, issue)
   xml.link    href: namespace_project_issue_url(issue.project.namespace, issue.project, issue)
   xml.title   truncate(issue.title, length: 80)
-  xml.updated issue.created_at.xmlschema
+  xml.updated issue.updated_at.xmlschema
   xml.media   :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(issue.author_email))
 
   xml.author do

app/views/projects/issues/index.atom.builder

@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: url_for(params), rel: "self", type: "application/atom+xml"
   xml.link    href: namespace_project_issues_url(@project.namespace, @project), rel: "alternate", type: "text/html"
   xml.id      namespace_project_issues_url(@project.namespace, @project)
-  xml.updated @issues.first.created_at.xmlschema if @issues.reorder(nil).any?
+  xml.updated @issues.first.updated_at.xmlschema if @issues.reorder(nil).any?
 
   xml << render(partial: 'issues/issue', collection: @issues) if @issues.reorder(nil).any?
 end

changelogs/unreleased/fix_updated_field_in_issues-atom.yml

+---
+title: Fix xml.updated field in rss/atom feeds
+merge_request: 9889
+author: blackst0ne