1 files changed, 28 insertions, 0 deletions
diff --git a/app/serializers/ci/daily_build_group_report_result_serializer.rb b/app/serializers/ci/daily_build_group_report_result_serializer.rb
new file mode 100644
index 00000000000..fdc693d01b2
--- /dev/null
+++ b/app/serializers/ci/daily_build_group_report_result_serializer.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Ci
+  class DailyBuildGroupReportResultSerializer < BaseSerializer
+    entity ::Ci::DailyBuildGroupReportResultEntity
+
+    def represent(resource, opts = {})
+      group(resource).map do |group_name, data|
+        {
+          group_name: group_name,
+          data: super(data, opts)
+        }
+      end
+    end
+
+    private
+
+    def group(resource)
+      collect(resource).group_by(&:group_name)
+    end
+
+    def collect(resource)
+      return resource if resource.respond_to?(:group_by)
+
+      [resource]
+    end
+  end
+end