Add "Republish content" to "More" page

This is only visible to users with GDS admin permissions

app/helpers/admin/url_helper.rb

@@ -74,6 +74,12 @@ def admin_header_link(name, path, path_matcher = nil, options = {})
     end
   end
 
+  def admin_republish_content_link
+    if can?(:administer, :republish_content)
+      admin_link "Republish content", admin_republishing_index_path
+    end
+  end
+
 private
 
   def active_link_class(path_matcher)

app/views/admin/more/index.html.erb

@@ -19,6 +19,7 @@
         admin_topical_events_link,
         admin_world_location_news_link,
         admin_worldwide_organisations_link,
+        admin_republish_content_link,
       ],
     } %>
   </div>

test/functional/admin/more_controller_test.rb

@@ -84,4 +84,24 @@ class Admin::MoreControllerTest < ActionController::TestCase
     assert_select ".govuk-list"
     assert_select "a.govuk-link", text: "Emergency banner"
   end
+
+  view_test "GET #index does not render Republish content option when the user is not a GDS Admin." do
+    organisation = create(:organisation, name: "cabinet-minister")
+    login_as(:writer, organisation)
+
+    get :index
+
+    assert_select ".govuk-list"
+    refute_select "a.govuk-link", text: "Republish content"
+  end
+
+  view_test "GET #index renders Republish content option when the user is a GDS Admin." do
+    organisation = create(:organisation, name: "government-digital-service")
+    login_as(:gds_admin, organisation)
+
+    get :index
+
+    assert_select ".govuk-list"
+    assert_select "a.govuk-link", text: "Republish content"
+  end
 end