Dashboards: Implement reloadDashboard for schema v2 (#103612)

2025-04-09 15:02:25 +01:00
parent 890484ff6a
commit af6c536c22
2 changed files with 274 additions and 15 deletions
@@ -8,6 +8,11 @@ import {
 import store from 'app/core/store';
 import { getDashboardAPI } from 'app/features/dashboard/api/dashboard_api';
 import { DashboardVersionError, DashboardWithAccessInfo } from 'app/features/dashboard/api/types';
+import {
+  DashboardLoaderSrv,
+  DashboardLoaderSrvV2,
+  setDashboardLoaderSrv,
+} from 'app/features/dashboard/services/DashboardLoaderSrv';
 import { getDashboardSnapshotSrv } from 'app/features/dashboard/services/SnapshotSrv';
 import { DASHBOARD_FROM_LS_KEY, DashboardDataDTO, DashboardDTO, DashboardRoutes } from 'app/types';

@@ -16,9 +21,9 @@ import { setupLoadDashboardMock, setupLoadDashboardMockReject } from '../utils/t

 import {
  DashboardScenePageStateManager,
+  DashboardScenePageStateManagerV2,
  UnifiedDashboardScenePageStateManager,
  DASHBOARD_CACHE_TTL,
-  DashboardScenePageStateManagerV2,
 } from './DashboardScenePageStateManager';

 jest.mock('app/features/dashboard/api/dashboard_api', () => ({
@@ -60,6 +65,22 @@ const setupV1FailureV2Success = (
  return getDashSpy;
 };

+// Mock the DashboardLoaderSrv
+const mockDashboardLoader = {
+  loadDashboard: jest.fn(),
+  loadSnapshot: jest.fn(),
+};
+
+// Set the mock loader
+setDashboardLoaderSrv(mockDashboardLoader as unknown as DashboardLoaderSrv);
+
+// Reset the mock between tests
+beforeEach(() => {
+  jest.clearAllMocks();
+  mockDashboardLoader.loadDashboard.mockReset();
+  mockDashboardLoader.loadSnapshot.mockReset();
+});
+
 describe('DashboardScenePageStateManager v1', () => {
  afterEach(() => {
    store.delete(DASHBOARD_FROM_LS_KEY);
@@ -585,6 +606,170 @@ describe('DashboardScenePageStateManager v2', () => {
        expect(getDashSpy).toHaveBeenCalledTimes(2);
      });
    });
+
+    describe('reloadDashboard', () => {
+      it('should reload dashboard with updated parameters', async () => {
+        const getDashSpy = jest.fn();
+        setupDashboardAPI(
+          {
+            access: {},
+            apiVersion: 'v2alpha1',
+            kind: 'DashboardWithAccessInfo',
+            metadata: {
+              name: 'fake-dash',
+              creationTimestamp: '',
+              resourceVersion: '1',
+              generation: 1,
+            },
+            spec: { ...defaultDashboardV2Spec() },
+          },
+          getDashSpy
+        );
+
+        const loader = new DashboardScenePageStateManagerV2({});
+        await loader.loadDashboard({ uid: 'fake-dash', route: DashboardRoutes.Normal });
+
+        expect(getDashSpy).toHaveBeenCalledTimes(1);
+        expect(loader.state.dashboard).toBeDefined();
+
+        // Setup a new response with updated generation
+        setupDashboardAPI(
+          {
+            access: {},
+            apiVersion: 'v2alpha1',
+            kind: 'DashboardWithAccessInfo',
+            metadata: {
+              name: 'fake-dash',
+              creationTimestamp: '',
+              resourceVersion: '2',
+              generation: 2,
+            },
+            spec: { ...defaultDashboardV2Spec() },
+          },
+          getDashSpy
+        );
+
+        const options = { version: 2, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} };
+        await loader.reloadDashboard(options);
+
+        expect(getDashSpy).toHaveBeenCalledTimes(2);
+        expect(loader.state.dashboard?.state.version).toBe(2);
+      });
+
+      it('should not reload dashboard if parameters are the same', async () => {
+        const getDashSpy = jest.fn();
+        setupDashboardAPI(
+          {
+            access: {},
+            apiVersion: 'v2alpha1',
+            kind: 'DashboardWithAccessInfo',
+            metadata: {
+              name: 'fake-dash',
+              creationTimestamp: '',
+              resourceVersion: '1',
+              generation: 1,
+            },
+            spec: { ...defaultDashboardV2Spec() },
+          },
+          getDashSpy
+        );
+
+        const loader = new DashboardScenePageStateManagerV2({});
+        await loader.loadDashboard({ uid: 'fake-dash', route: DashboardRoutes.Normal });
+
+        expect(getDashSpy).toHaveBeenCalledTimes(1);
+        const initialDashboard = loader.state.dashboard;
+
+        const mockDashboard: DashboardWithAccessInfo<DashboardV2Spec> = {
+          access: {},
+          apiVersion: 'v2alpha1',
+          kind: 'DashboardWithAccessInfo',
+          metadata: {
+            name: 'fake-dash',
+            creationTimestamp: '',
+            resourceVersion: '1',
+            generation: 1,
+          },
+          spec: { ...defaultDashboardV2Spec() },
+        };
+
+        const fetchDashboardSpy = jest.spyOn(loader, 'fetchDashboard').mockResolvedValue(mockDashboard);
+
+        const options = { version: 1, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} };
+        await loader.reloadDashboard(options);
+
+        expect(fetchDashboardSpy).toHaveBeenCalledTimes(1);
+        expect(loader.state.dashboard).toBe(initialDashboard);
+
+        fetchDashboardSpy.mockRestore();
+      });
+
+      it('should handle errors during reload', async () => {
+        const getDashSpy = jest.fn();
+        setupDashboardAPI(
+          {
+            access: {},
+            apiVersion: 'v2alpha1',
+            kind: 'DashboardWithAccessInfo',
+            metadata: {
+              name: 'fake-dash',
+              creationTimestamp: '',
+              resourceVersion: '1',
+              generation: 1,
+            },
+            spec: { ...defaultDashboardV2Spec() },
+          },
+          getDashSpy
+        );
+
+        const loader = new DashboardScenePageStateManagerV2({});
+        await loader.loadDashboard({ uid: 'fake-dash', route: DashboardRoutes.Normal });
+
+        const mockLoader = {
+          loadDashboard: jest.fn().mockRejectedValue(new Error('Failed to load dashboard')),
+        };
+
+        loader['dashboardLoader'] = mockLoader as unknown as DashboardLoaderSrvV2;
+
+        const options = { version: 2, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} };
+        await loader.reloadDashboard(options);
+
+        expect(loader.state.loadError).toBeDefined();
+        expect(loader.state.loadError?.message).toBe('Failed to load dashboard');
+      });
+
+      it('should handle DashboardVersionError during reload', async () => {
+        const getDashSpy = jest.fn();
+        setupDashboardAPI(
+          {
+            access: {},
+            apiVersion: 'v2alpha1',
+            kind: 'DashboardWithAccessInfo',
+            metadata: {
+              name: 'fake-dash',
+              creationTimestamp: '',
+              resourceVersion: '1',
+              generation: 1,
+            },
+            spec: { ...defaultDashboardV2Spec() },
+          },
+          getDashSpy
+        );
+
+        const loader = new DashboardScenePageStateManagerV2({});
+        await loader.loadDashboard({ uid: 'fake-dash', route: DashboardRoutes.Normal });
+
+        const mockLoader = {
+          loadDashboard: jest.fn().mockRejectedValue(new DashboardVersionError('v2alpha1')),
+        };
+
+        loader['dashboardLoader'] = mockLoader as unknown as DashboardLoaderSrvV2;
+
+        const options = { version: 2, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} };
+
+        await expect(loader.reloadDashboard(options)).rejects.toThrow(DashboardVersionError);
+      });
+    });
  });
 });

@@ -639,10 +824,32 @@ describe('UnifiedDashboardScenePageStateManager', () => {
      await manager.loadDashboard({ uid: 'fake-dash', route: DashboardRoutes.Normal });
      expect(manager['activeManager']).toBeInstanceOf(DashboardScenePageStateManagerV2);

-      // Reload for v2 is not supported yet
-      await expect(
-        manager.reloadDashboard({ version: 1, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} })
-      ).rejects.toThrow('Method not implemented.');
+      // Reload should now work with v2 manager
+      const options = { version: 1, scopes: [], timeRange: { from: 'now-1h', to: 'now' }, variables: {} };
+
+      // Mock the fetchDashboard method to return a dashboard
+      const v2Manager = manager['activeManager'] as DashboardScenePageStateManagerV2;
+      const originalFetchDashboard = v2Manager.fetchDashboard;
+      v2Manager.fetchDashboard = jest.fn().mockResolvedValue({
+        access: {},
+        apiVersion: 'v2alpha1',
+        kind: 'DashboardWithAccessInfo',
+        metadata: {
+          name: 'fake-dash',
+          creationTimestamp: '',
+          resourceVersion: '2',
+          generation: 2,
+        },
+        spec: { ...defaultDashboardV2Spec() },
+      });
+
+      await manager.reloadDashboard(options);
+
+      // Restore the original method
+      v2Manager.fetchDashboard = originalFetchDashboard;
+
+      // Verify that the dashboard was reloaded
+      expect(manager.state.dashboard).toBeDefined();
    });

    it('should transform responses correctly based on dashboard version', async () => {
@@ -425,10 +425,6 @@ export class DashboardScenePageStateManager extends DashboardScenePageStateManag
      params,
    };

-    // We shouldn't check all params since:
-    // - version doesn't impact the new dashboard, and it's there for increased compatibility
-    // - time range is almost always different for relative time ranges and absolute time ranges do not trigger subsequent reloads
-    // - other params don't affect the dashboard content
    if (
      isEqual(options.params?.variables, stateOptions.params?.variables) &&
      isEqual(options.params?.scopes, stateOptions.params?.scopes)
@@ -473,8 +469,6 @@ export class DashboardScenePageStateManager extends DashboardScenePageStateManag
          status,
        },
      });
-      // If the error is a DashboardVersionError, we want to throw it so that the error boundary is triggered
-      // This enables us to switch to the correct version of the dashboard
      if (err instanceof DashboardVersionError) {
        throw err;
      }
@@ -522,10 +516,6 @@ export class DashboardScenePageStateManagerV2 extends DashboardScenePageStateMan
    throw new Error('Dashboard not found');
  }

-  reloadDashboard(params: LoadDashboardOptions['params']): Promise<void> {
-    throw new Error('Method not implemented.');
-  }
-
  public async fetchDashboard({
    type,
    slug,
@@ -593,6 +583,68 @@ export class DashboardScenePageStateManagerV2 extends DashboardScenePageStateMan
    }
    return rsp;
  }
+
+  public async reloadDashboard(params: LoadDashboardOptions['params']): Promise<void> {
+    const stateOptions = this.state.options;
+
+    if (!stateOptions) {
+      return;
+    }
+
+    const options = {
+      ...stateOptions,
+      params,
+    };
+
+    if (
+      isEqual(options.params?.variables, stateOptions.params?.variables) &&
+      isEqual(options.params?.scopes, stateOptions.params?.scopes)
+    ) {
+      return;
+    }
+
+    try {
+      this.setState({ isLoading: true });
+
+      const rsp = await this.fetchDashboard(options);
+      const fromCache = this.getSceneFromCache(options.uid);
+
+      if (fromCache && fromCache.state.version === rsp?.metadata.generation) {
+        this.setState({ isLoading: false });
+        return;
+      }
+
+      if (!rsp?.spec) {
+        this.setState({
+          isLoading: false,
+          loadError: {
+            status: 404,
+            message: 'Dashboard not found',
+          },
+        });
+        return;
+      }
+
+      const scene = transformSaveModelSchemaV2ToScene(rsp);
+
+      this.setSceneCache(options.uid, scene);
+
+      this.setState({ dashboard: scene, isLoading: false, options });
+    } catch (err) {
+      const status = getStatusFromError(err);
+      const message = getMessageFromError(err);
+      this.setState({
+        isLoading: false,
+        loadError: {
+          message,
+          status,
+        },
+      });
+      if (err instanceof DashboardVersionError) {
+        throw err;
+      }
+    }
+  }
 }

 export class UnifiedDashboardScenePageStateManager extends DashboardScenePageStateManagerBase<