1 files changed, 51 insertions, 0 deletions
diff --git a/lib/gitlab/metrics/dashboard/finder.rb b/lib/gitlab/metrics/dashboard/finder.rb
new file mode 100644
index 00000000000..4a41590f000
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/finder.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+# Returns DB-supplmented dashboard info for determining
+# the layout of UI. Intended entry-point for the Metrics::Dashboard
+# module.
+module Gitlab
+  module Metrics
+    module Dashboard
+      class Finder
+        class << self
+          # Returns a formatted dashboard packed with DB info.
+          # @return [Hash]
+          def find(project, user, environment, dashboard_path = nil)
+            service = system_dashboard?(dashboard_path) ? system_service : project_service
+
+            service
+              .new(project, user, environment: environment, dashboard_path: dashboard_path)
+              .get_dashboard
+          end
+
+          # Summary of all known dashboards.
+          # @return [Array<Hash>] ex) [{ path: String, default: Boolean }]
+          def find_all_paths(project)
+            project.repository.metrics_dashboard_paths
+          end
+
+          # Summary of all known dashboards. Used to populate repo cache.
+          # Prefer #find_all_paths.
+          def find_all_paths_from_source(project)
+            system_service.all_dashboard_paths(project)
+            .+ project_service.all_dashboard_paths(project)
+          end
+
+          private
+
+          def system_service
+            Gitlab::Metrics::Dashboard::SystemDashboardService
+          end
+
+          def project_service
+            Gitlab::Metrics::Dashboard::ProjectDashboardService
+          end
+
+          def system_dashboard?(filepath)
+            !filepath || system_service.system_dashboard?(filepath)
+          end
+        end
+      end
+    end
+  end
+end