1 files changed, 59 insertions, 0 deletions
diff --git a/app/controllers/projects/performance_monitoring/dashboards_controller.rb b/app/controllers/projects/performance_monitoring/dashboards_controller.rb
new file mode 100644
index 00000000000..2d872b78096
--- /dev/null
+++ b/app/controllers/projects/performance_monitoring/dashboards_controller.rb
@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+
+module Projects
+  module PerformanceMonitoring
+    class DashboardsController < ::Projects::ApplicationController
+      include BlobHelper
+
+      before_action :check_repository_available!
+      before_action :validate_required_params!
+
+      rescue_from ActionController::ParameterMissing do |exception|
+        respond_error(http_status: :bad_request, message: _('Request parameter %{param} is missing.') % { param: exception.param })
+      end
+
+      def create
+        result = ::Metrics::Dashboard::CloneDashboardService.new(project, current_user, dashboard_params).execute
+
+        if result[:status] == :success
+          respond_success(result)
+        else
+          respond_error(result)
+        end
+      end
+
+      private
+
+      def respond_success(result)
+        set_web_ide_link_notice(result.dig(:dashboard, :path))
+        respond_to do |format|
+          format.json { render status: result.delete(:http_status), json: result }
+        end
+      end
+
+      def respond_error(result)
+        respond_to do |format|
+          format.json { render json: { error: result[:message] }, status: result[:http_status] }
+        end
+      end
+
+      def set_web_ide_link_notice(new_dashboard_path)
+        web_ide_link_start = "<a href=\"#{ide_edit_path(project, redirect_safe_branch_name, new_dashboard_path)}\">"
+        message = _("Your dashboard has been copied. You can %{web_ide_link_start}edit it here%{web_ide_link_end}.") % { web_ide_link_start: web_ide_link_start, web_ide_link_end: "</a>" }
+        flash[:notice] = message.html_safe
+      end
+
+      def validate_required_params!
+        params.require(%i(branch file_name dashboard commit_message))
+      end
+
+      def redirect_safe_branch_name
+        repository.find_branch(params[:branch]).name
+      end
+
+      def dashboard_params
+        params.permit(%i(branch file_name dashboard commit_message)).to_h
+      end
+    end
+  end
+end