Dashboard locator

src/plugins/dashboard/public/index.ts

@@ -22,11 +22,14 @@ export {
   DashboardUrlGenerator,
   DashboardFeatureFlagConfig,
 } from './plugin';
+
 export {
   DASHBOARD_APP_URL_GENERATOR,
   createDashboardUrlGenerator,
   DashboardUrlGeneratorState,
 } from './url_generator';
+export { DashboardAppLocator, DashboardAppLocatorParams } from './locator';
+
 export { DashboardSavedObject } from './saved_dashboards';
 export { SavedDashboardPanel, DashboardContainerInput } from './types';
 

src/plugins/dashboard/public/locator.test.ts

@@ -0,0 +1,323 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import { DashboardAppLocatorDefinition } from './locator';
+import { hashedItemStore } from '../../kibana_utils/public';
+import { mockStorage } from '../../kibana_utils/public/storage/hashed_item_store/mock';
+import { esFilters } from '../../data/public';
+
+describe('dashboard locator', () => {
+  beforeEach(() => {
+    // @ts-ignore
+    hashedItemStore.storage = mockStorage;
+  });
+
+  test('creates a link to a saved dashboard', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({});
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: '#/create?_a=()&_g=()',
+      state: {},
+    });
+  });
+
+  test('creates a link with global time range set up', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+    });
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: '#/create?_a=()&_g=(time:(from:now-15m,mode:relative,to:now))',
+      state: {},
+    });
+  });
+
+  test('creates a link with filters, time range, refresh interval and query to a saved object', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+      refreshInterval: { pause: false, value: 300 },
+      dashboardId: '123',
+      filters: [
+        {
+          meta: {
+            alias: null,
+            disabled: false,
+            negate: false,
+          },
+          query: { query: 'hi' },
+        },
+        {
+          meta: {
+            alias: null,
+            disabled: false,
+            negate: false,
+          },
+          query: { query: 'hi' },
+          $state: {
+            store: esFilters.FilterStateStore.GLOBAL_STATE,
+          },
+        },
+      ],
+      query: { query: 'bye', language: 'kuery' },
+    });
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: `#/view/123?_a=(filters:!((meta:(alias:!n,disabled:!f,negate:!f),query:(query:hi))),query:(language:kuery,query:bye))&_g=(filters:!(('$state':(store:globalState),meta:(alias:!n,disabled:!f,negate:!f),query:(query:hi))),refreshInterval:(pause:!f,value:300),time:(from:now-15m,mode:relative,to:now))`,
+      state: {},
+    });
+  });
+
+  test('searchSessionId', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+      refreshInterval: { pause: false, value: 300 },
+      dashboardId: '123',
+      filters: [],
+      query: { query: 'bye', language: 'kuery' },
+      searchSessionId: '__sessionSearchId__',
+    });
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: `#/view/123?_a=(filters:!(),query:(language:kuery,query:bye))&_g=(filters:!(),refreshInterval:(pause:!f,value:300),time:(from:now-15m,mode:relative,to:now))&searchSessionId=__sessionSearchId__`,
+      state: {},
+    });
+  });
+
+  test('savedQuery', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      savedQuery: '__savedQueryId__',
+    });
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: `#/create?_a=(savedQuery:__savedQueryId__)&_g=()`,
+      state: {},
+    });
+    expect(location.path).toContain('__savedQueryId__');
+  });
+
+  test('panels', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      panels: [{ fakePanelContent: 'fakePanelContent' }] as any,
+    });
+
+    expect(location).toMatchObject({
+      app: 'dashboards',
+      path: `#/create?_a=(panels:!((fakePanelContent:fakePanelContent)))&_g=()`,
+      state: {},
+    });
+  });
+
+  test('if no useHash setting is given, uses the one was start services', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: true,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+    });
+
+    expect(location.path.indexOf('relative')).toBe(-1);
+  });
+
+  test('can override a false useHash ui setting', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: false,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+      useHash: true,
+    });
+
+    expect(location.path.indexOf('relative')).toBe(-1);
+  });
+
+  test('can override a true useHash ui setting', async () => {
+    const definition = new DashboardAppLocatorDefinition({
+      useHashedUrl: true,
+      getDashboardFilterFields: async (dashboardId: string) => [],
+    });
+    const location = await definition.getLocation({
+      timeRange: { to: 'now', from: 'now-15m', mode: 'relative' },
+      useHash: false,
+    });
+
+    expect(location.path.indexOf('relative')).toBeGreaterThan(1);
+  });
+
+  describe('preserving saved filters', () => {
+    const savedFilter1 = {
+      meta: {
+        alias: null,
+        disabled: false,
+        negate: false,
+      },
+      query: { query: 'savedfilter1' },
+    };
+
+    const savedFilter2 = {
+      meta: {
+        alias: null,
+        disabled: false,
+        negate: false,
+      },
+      query: { query: 'savedfilter2' },
+    };
+
+    const appliedFilter = {
+      meta: {
+        alias: null,
+        disabled: false,
+        negate: false,
+      },
+      query: { query: 'appliedfilter' },
+    };
+
+    test('attaches filters from destination dashboard', async () => {
+      const definition = new DashboardAppLocatorDefinition({
+        useHashedUrl: false,
+        getDashboardFilterFields: async (dashboardId: string) => {
+          return dashboardId === 'dashboard1'
+            ? [savedFilter1]
+            : dashboardId === 'dashboard2'
+            ? [savedFilter2]
+            : [];
+        },
+      });
+
+      const location1 = await definition.getLocation({
+        dashboardId: 'dashboard1',
+        filters: [appliedFilter],
+      });
+
+      expect(location1.path).toEqual(expect.stringContaining('query:savedfilter1'));
+      expect(location1.path).toEqual(expect.stringContaining('query:appliedfilter'));
+
+      const location2 = await definition.getLocation({
+        dashboardId: 'dashboard2',
+        filters: [appliedFilter],
+      });
+
+      expect(location2.path).toEqual(expect.stringContaining('query:savedfilter2'));
+      expect(location2.path).toEqual(expect.stringContaining('query:appliedfilter'));
+    });
+
+    test("doesn't fail if can't retrieve filters from destination dashboard", async () => {
+      const definition = new DashboardAppLocatorDefinition({
+        useHashedUrl: false,
+        getDashboardFilterFields: async (dashboardId: string) => {
+          if (dashboardId === 'dashboard1') {
+            throw new Error('Not found');
+          }
+          return [];
+        },
+      });
+
+      const location = await definition.getLocation({
+        dashboardId: 'dashboard1',
+        filters: [appliedFilter],
+      });
+
+      expect(location.path).not.toEqual(expect.stringContaining('query:savedfilter1'));
+      expect(location.path).toEqual(expect.stringContaining('query:appliedfilter'));
+    });
+
+    test('can enforce empty filters', async () => {
+      const definition = new DashboardAppLocatorDefinition({
+        useHashedUrl: false,
+        getDashboardFilterFields: async (dashboardId: string) => {
+          if (dashboardId === 'dashboard1') {
+            return [savedFilter1];
+          }
+          return [];
+        },
+      });
+
+      const location = await definition.getLocation({
+        dashboardId: 'dashboard1',
+        filters: [],
+        preserveSavedFilters: false,
+      });
+
+      expect(location.path).not.toEqual(expect.stringContaining('query:savedfilter1'));
+      expect(location.path).not.toEqual(expect.stringContaining('query:appliedfilter'));
+      expect(location.path).toMatchInlineSnapshot(
+        `"#/view/dashboard1?_a=(filters:!())&_g=(filters:!())"`
+      );
+    });
+
+    test('no filters in result url if no filters applied', async () => {
+      const definition = new DashboardAppLocatorDefinition({
+        useHashedUrl: false,
+        getDashboardFilterFields: async (dashboardId: string) => {
+          if (dashboardId === 'dashboard1') {
+            return [savedFilter1];
+          }
+          return [];
+        },
+      });
+
+      const location = await definition.getLocation({
+        dashboardId: 'dashboard1',
+      });
+
+      expect(location.path).not.toEqual(expect.stringContaining('filters'));
+      expect(location.path).toMatchInlineSnapshot(`"#/view/dashboard1?_a=()&_g=()"`);
+    });
+
+    test('can turn off preserving filters', async () => {
+      const definition = new DashboardAppLocatorDefinition({
+        useHashedUrl: false,
+        getDashboardFilterFields: async (dashboardId: string) => {
+          if (dashboardId === 'dashboard1') {
+            return [savedFilter1];
+          }
+          return [];
+        },
+      });
+
+      const location = await definition.getLocation({
+        dashboardId: 'dashboard1',
+        filters: [appliedFilter],
+        preserveSavedFilters: false,
+      });
+
+      expect(location.path).not.toEqual(expect.stringContaining('query:savedfilter1'));
+      expect(location.path).toEqual(expect.stringContaining('query:appliedfilter'));
+    });
+  });
+});