1 files changed, 21 insertions, 3 deletions
diff --git a/app/models/ci/group.rb b/app/models/ci/group.rb
index f0c035635b9..c7c0ec61e62 100644
--- a/app/models/ci/group.rb
+++ b/app/models/ci/group.rb
@@ -24,9 +24,22 @@ module Ci
 
     def status
       strong_memoize(:status) do
+        status_struct.status
+      end
+    end
+
+    def success?
+      status.to_s == 'success'
+    end
+
+    def has_warnings?
+      status_struct.warnings?
+    end
+
+    def status_struct
+      strong_memoize(:status_struct) do
         Gitlab::Ci::Status::Composite
           .new(@jobs)
-          .status
       end
     end
 
@@ -39,8 +52,13 @@ module Ci
       end
     end
 
-    def self.fabricate(project, stage)
-      stage.latest_statuses
+    # Construct a grouping of statuses for this stage.
+    # We allow the caller to pass in statuses for efficiency (avoiding N+1
+    # queries).
+    def self.fabricate(project, stage, statuses = nil)
+      statuses ||= stage.latest_statuses
+
+      statuses
         .sort_by(&:sortable_name).group_by(&:group_name)
         .map do |group_name, grouped_statuses|
           self.new(project, stage, name: group_name, jobs: grouped_statuses)