grafana/public/app/features/panellinks/module.ts

import angular from "angular";
import _ from "lodash";
import "./link_srv";

function panelLinksEditor() {
  return {
    scope: {
      panel: "="
    },
    restrict: "E",
    controller: "PanelLinksEditorCtrl",
    templateUrl: "public/app/features/panellinks/module.html",
    link: function() {}
  };
}

export class PanelLinksEditorCtrl {
  /** @ngInject */
  constructor($scope, backendSrv) {
    $scope.panel.links = $scope.panel.links || [];

    $scope.addLink = function() {
      $scope.panel.links.push({
        type: "dashboard"
      });
    };

    $scope.searchDashboards = function(queryStr, callback) {
      backendSrv.search({ query: queryStr }).then(function(hits) {
        var dashboards = _.map(hits, function(dash) {
          return dash.title;
        });

        callback(dashboards);
      });
    };

    $scope.dashboardChanged = function(link) {
      backendSrv.search({ query: link.dashboard }).then(function(hits) {
        var dashboard = _.find(hits, { title: link.dashboard });
        if (dashboard) {
          link.dashUri = dashboard.uri;
          link.title = dashboard.title;
        }
      });
    };

    $scope.deleteLink = function(link) {
      $scope.panel.links = _.without($scope.panel.links, link);
    };
  }
}

angular
  .module("grafana.directives")
  .directive("panelLinksEditor", panelLinksEditor)
  .controller("PanelLinksEditorCtrl", PanelLinksEditorCtrl);