fix(impressionStorage): use title instead of slut

closes #4194

public/app/features/dashboard/all.js

@@ -16,5 +16,5 @@ define([
   './graphiteImportCtrl',
   './dynamicDashboardSrv',
   './importCtrl',
-  './impressionStore',
+  './impression_store',
 ], function () {});

public/app/features/dashboard/dashboardLoaderSrv.js

@@ -5,7 +5,7 @@ define([
   'jquery',
   'app/core/utils/kbn',
   'app/core/utils/datemath',
-  './impressionStore',
+  './impression_store',
 ],
 function (angular, moment, _, $, kbn, dateMath, impressionStore) {
   'use strict';
@@ -41,7 +41,7 @@ function (angular, moment, _, $, kbn, dateMath, impressionStore) {
       }
 
       promise.then(function(result) {
-        impressionStore.impressions.addDashboardImpression(slug);
+        impressionStore.impressions.addDashboardImpression(result);
         return result;
       });
 

public/app/features/dashboard/impressionStore.ts → public/app/features/dashboard/impression_store.ts

@@ -6,7 +6,8 @@ import _ from 'lodash';
 export class ImpressionsStore {
   constructor() {}
 
-  addDashboardImpression(slug) {
+  addDashboardImpression(impression) {
+    console.log(impression);
     var impressions = [];
     if (store.exists("dashboard_impressions")) {
       impressions = JSON.parse(store.get("dashboard_impressions"));
@@ -15,12 +16,14 @@ export class ImpressionsStore {
       }
     }
 
-    var exists = impressions.indexOf(slug);
-    if (exists >= 0) {
-      impressions.splice(exists, 1);
-    }
+    impressions = impressions.filter((imp) => {
+      return impression.meta.slug !== imp.slug;
+    });
 
-    impressions.unshift(slug);
+    impressions.unshift({
+      title: impression.dashboard.title,
+      slug: impression.meta.slug
+    });
 
     if (impressions.length > 20) {
       impressions.shift();

public/app/plugins/panel/dashlist/module.ts

@@ -3,7 +3,7 @@
 import _ from 'lodash';
 import config from 'app/core/config';
 import {PanelCtrl} from 'app/plugins/sdk';
-import {impressions} from 'app/features/dashboard/impressionStore';
+import {impressions} from 'app/features/dashboard/impression_store';
 
  // Set and populate defaults
 var panelDefaults = {
@@ -45,8 +45,8 @@ class DashListCtrl extends PanelCtrl {
     if (this.panel.mode === 'last viewed') {
       var dashListNames = _.first(impressions.getDashboardOpened(), this.panel.limit).map((dashboard) => {
         return {
-          title: dashboard,
-          uri: 'db/' + dashboard
+          title: dashboard.title,
+          uri: 'db/' + dashboard.slug
         };
       });