DashboardScene: Show dashboard not found view (#89342)

* DashboardScene: Show dashboard not found view

* Test fix

* Use correct selector

packages/grafana-e2e-selectors/src/selectors/components.ts

@@ -603,4 +603,7 @@ export const Components = {
     headerOrderSwitch: 'data-testid header-order-switch',
     headerPreviewSwitch: 'data-testid header-preview-switch',
   },
+  EntityNotFound: {
+    container: 'data-testid entity-not-found',
+  },
 };

public/app/core/components/PageNotFound/EntityNotFound.tsx

@@ -2,6 +2,7 @@ import { css } from '@emotion/css';
 import React from 'react';
 
 import { GrafanaTheme2 } from '@grafana/data';
+import { selectors } from '@grafana/e2e-selectors';
 import { EmptyState, TextLink, useStyles2 } from '@grafana/ui';
 
 export interface Props {
@@ -15,7 +16,7 @@ export function EntityNotFound({ entity = 'Page' }: Props) {
   const styles = useStyles2(getStyles);
 
   return (
-    <div className={styles.container}>
+    <div className={styles.container} data-testid={selectors.components.EntityNotFound.container}>
       <EmptyState message={`${entity} not found`} variant="not-found">
         We&apos;re looking but can&apos;t seem to find this {entity.toLowerCase()}. Try returning{' '}
         <TextLink href="/">home</TextLink> or seeking help on the{' '}

public/app/features/dashboard-scene/scene/DashboardScene.tsx

@@ -392,6 +392,10 @@ export class DashboardScene extends SceneObjectBase<DashboardSceneState> {
   public getPageNav(location: H.Location, navIndex: NavIndex) {
     const { meta, viewPanelScene, editPanel } = this.state;
 
+    if (meta.dashboardNotFound) {
+      return { text: 'Not found' };
+    }
+
     let pageNav: NavModelItem = {
       text: this.state.title,
       url: getDashboardUrl({

public/app/features/dashboard-scene/scene/DashboardSceneRenderer.test.tsx

@@ -0,0 +1,65 @@
+import { render, screen } from '@testing-library/react';
+import React from 'react';
+import { Provider } from 'react-redux';
+import { Router } from 'react-router';
+import { getGrafanaContextMock } from 'test/mocks/getGrafanaContextMock';
+
+import { selectors } from '@grafana/e2e-selectors';
+import { locationService } from '@grafana/runtime';
+import { GrafanaContext } from 'app/core/context/GrafanaContext';
+import { configureStore } from 'app/store/configureStore';
+
+import { transformSaveModelToScene } from '../serialization/transformSaveModelToScene';
+
+describe('DashboardSceneRenderer', () => {
+  it('should render Not Found notice when dashboard is not found', async () => {
+    const scene = transformSaveModelToScene({
+      meta: {
+        isSnapshot: true,
+        dashboardNotFound: true,
+        canStar: false,
+        canDelete: false,
+        canSave: false,
+        canEdit: false,
+        canShare: false,
+      },
+      dashboard: {
+        title: 'Not found',
+        uid: 'uid',
+        schemaVersion: 0,
+        // Disabling build in annotations to avoid mocking Grafana data source
+        annotations: {
+          list: [
+            {
+              builtIn: 1,
+              datasource: {
+                type: 'grafana',
+                uid: '-- Grafana --',
+              },
+              enable: false,
+              hide: true,
+              iconColor: 'rgba(0, 211, 255, 1)',
+              name: 'Annotations & Alerts',
+              type: 'dashboard',
+            },
+          ],
+        },
+      },
+    });
+
+    const store = configureStore({});
+    const context = getGrafanaContextMock();
+
+    render(
+      <GrafanaContext.Provider value={context}>
+        <Provider store={store}>
+          <Router history={locationService.getHistory()}>
+            <scene.Component model={scene} />
+          </Router>
+        </Provider>
+      </GrafanaContext.Provider>
+    );
+
+    expect(await screen.findByTestId(selectors.components.EntityNotFound.container)).toBeInTheDocument();
+  });
+});

public/app/features/dashboard-scene/scene/DashboardSceneRenderer.tsx

@@ -7,6 +7,7 @@ import { selectors } from '@grafana/e2e-selectors';
 import { SceneComponentProps } from '@grafana/scenes';
 import { CustomScrollbar, useStyles2 } from '@grafana/ui';
 import { Page } from 'app/core/components/Page/Page';
+import { EntityNotFound } from 'app/core/components/PageNotFound/EntityNotFound';
 import { getNavModel } from 'app/core/selectors/navModel';
 import DashboardEmpty from 'app/features/dashboard/dashgrid/DashboardEmpty';
 import { useSelector } from 'app/types';
@@ -35,14 +36,26 @@ export function DashboardSceneRenderer({ model }: SceneComponentProps<DashboardS
     );
   }
 
-  const emptyState = <DashboardEmpty dashboard={model} canCreate={!!model.state.meta.canEdit} />;
+  const emptyState = (
+    <DashboardEmpty dashboard={model} canCreate={!!model.state.meta.canEdit} key="dashboard-empty-state" />
+  );
 
   const withPanels = (
-    <div className={cx(styles.body, !hasControls && styles.bodyWithoutControls)}>
+    <div className={cx(styles.body, !hasControls && styles.bodyWithoutControls)} key="dashboard-panels">
       <bodyToRender.Component model={bodyToRender} />
     </div>
   );
 
+  const notFound = meta.dashboardNotFound && <EntityNotFound entity="Dashboard" key="dashboard-not-found" />;
+
+  let body = [withPanels];
+
+  if (notFound) {
+    body = [notFound];
+  } else if (isEmpty) {
+    body = [emptyState, withPanels];
+  }
+
   return (
     <Page navModel={navModel} pageNav={pageNav} layout={PageLayoutType.Custom}>
       {editPanel && <editPanel.Component model={editPanel} />}
@@ -55,7 +68,7 @@ export function DashboardSceneRenderer({ model }: SceneComponentProps<DashboardS
             scopes && isScopesExpanded && styles.pageContainerWithScopesExpanded
           )}
         >
-          {scopes && <scopes.Component model={scopes} />}
+          {scopes && !meta.dashboardNotFound && <scopes.Component model={scopes} />}
           <NavToolbarActions dashboard={model} />
           {controls && hasControls && (
             <div
@@ -71,10 +84,7 @@ export function DashboardSceneRenderer({ model }: SceneComponentProps<DashboardS
             className={styles.scrollbarContainer}
             testId={selectors.pages.Dashboard.DashNav.scrollContainer}
           >
-            <div className={cx(styles.canvasContent, isHomePage && styles.homePagePadding)}>
-              <>{isEmpty && emptyState}</>
-              {withPanels}
-            </div>
+            <div className={cx(styles.canvasContent, isHomePage && styles.homePagePadding)}>{body}</div>
           </CustomScrollbar>
         </div>
       )}

public/app/features/dashboard-scene/scene/NavToolbarActions.test.tsx

@@ -8,6 +8,7 @@ import { selectors } from '@grafana/e2e-selectors';
 import { config, locationService } from '@grafana/runtime';
 import { SceneGridLayout, SceneQueryRunner, SceneTimeRange, UrlSyncContextProvider, VizPanel } from '@grafana/scenes';
 import { playlistSrv } from 'app/features/playlist/PlaylistSrv';
+import { DashboardMeta } from 'app/types';
 
 import { buildPanelEditScene } from '../panel-edit/PanelEditor';
 
@@ -163,9 +164,27 @@ describe('NavToolbarActions', () => {
       expect(newShareButton).toBeInTheDocument();
     });
   });
+
+  describe('Snapshot', () => {
+    it('should show link button when is a snapshot', () => {
+      setup({
+        isSnapshot: true,
+      });
+
+      expect(screen.queryByTestId('button-snapshot')).toBeInTheDocument();
+    });
+    it('should not show link button when is not found dashboard', () => {
+      setup({
+        isSnapshot: true,
+        dashboardNotFound: true,
+      });
+
+      expect(screen.queryByTestId('button-snapshot')).not.toBeInTheDocument();
+    });
+  });
 });
 
-function setup() {
+function setup(meta?: DashboardMeta) {
   const dashboard = new DashboardScene({
     $timeRange: new SceneTimeRange({ from: 'now-6h', to: 'now' }),
     meta: {
@@ -177,6 +196,7 @@ function setup() {
       canStar: true,
       canAdmin: true,
       canDelete: true,
+      ...meta,
     },
     title: 'hello',
     uid: 'dash-1',

public/app/features/dashboard-scene/scene/NavToolbarActions.tsx

@@ -139,7 +139,7 @@ export function ToolbarActions({ dashboard }: Props) {
 
   toolbarActions.push({
     group: 'icon-actions',
-    condition: meta.isSnapshot && !isEditing,
+    condition: meta.isSnapshot && !meta.dashboardNotFound && !isEditing,
     render: () => (
       <GoToSnapshotOriginButton
         key="go-to-snapshot-origin"

public/app/features/dashboard/services/DashboardLoaderSrv.ts

@@ -92,7 +92,9 @@ export class DashboardLoaderSrv {
           return result;
         })
         .catch(() => {
-          return this._dashboardLoadFailed('Not found', true);
+          const dash = this._dashboardLoadFailed('Not found', true);
+          dash.dashboard.uid = uid;
+          return dash;
         });
     } else {
       throw new Error('Dashboard uid or slug required');