[Backport 2.x] Overview page add state for missing data source

common/constants/shared.ts

@@ -35,6 +35,7 @@ export const JOBS_ENDPOINT_BASE = '/_plugins/_async_query';
 export const JOB_RESULT_ENDPOINT = '/result';
 
 export const tutorialSampleDataPluginId = 'import_sample_data';
+export const dataSourceManagementPluginId = 'dataSources';
 
 export const observabilityID = 'observability-logs';
 export const observabilityTitle = 'Observability';

public/components/overview/components/__tests__/__snapshots__/add_datasource_callout.test.tsx.snap

@@ -0,0 +1,179 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Add dashboard callout renders add datasource callout 1`] = `
+<AddDataSourceCallout>
+  <EuiPanel
+    hasShadow={true}
+    paddingSize="m"
+  >
+    <div
+      className="euiPanel euiPanel--paddingMedium euiPanel--borderRadiusMedium euiPanel--plain euiPanel--hasShadow"
+    >
+      <EuiFlexGroup
+        alignItems="center"
+        direction="column"
+        gutterSize="m"
+        justifyContent="center"
+      >
+        <div
+          className="euiFlexGroup euiFlexGroup--gutterMedium euiFlexGroup--alignItemsCenter euiFlexGroup--justifyContentCenter euiFlexGroup--directionColumn euiFlexGroup--responsive"
+        >
+          <EuiFlexItem
+            grow={false}
+          >
+            <div
+              className="euiFlexItem euiFlexItem--flexGrowZero"
+            >
+              <EuiIcon
+                size="xxl"
+                type="database"
+              >
+                <EuiIconBeaker
+                  aria-hidden={true}
+                  className="euiIcon euiIcon--xxLarge euiIcon-isLoading"
+                  focusable="false"
+                  role="img"
+                  style={null}
+                >
+                  <svg
+                    aria-hidden={true}
+                    className="euiIcon euiIcon--xxLarge euiIcon-isLoading"
+                    focusable="false"
+                    height={16}
+                    role="img"
+                    style={null}
+                    viewBox="0 0 16 16"
+                    width={16}
+                    xmlns="http://www.w3.org/2000/svg"
+                  >
+                    <path
+                      d="M5.277 10.088c.02.014.04.03.057.047.582.55 1.134.812 1.666.812.586 0 1.84-.293 3.713-.88L9 6.212V2H7v4.212l-1.723 3.876Zm-.438.987L3.539 14h8.922l-1.32-2.969C9.096 11.677 7.733 12 7 12c-.74 0-1.463-.315-2.161-.925ZM6 2H5V1h6v1h-1v4l3.375 7.594A1 1 0 0 1 12.461 15H3.54a1 1 0 0 1-.914-1.406L6 6V2Z"
+                    />
+                  </svg>
+                </EuiIconBeaker>
+              </EuiIcon>
+            </div>
+          </EuiFlexItem>
+          <EuiFlexItem
+            grow={false}
+          >
+            <div
+              className="euiFlexItem euiFlexItem--flexGrowZero"
+            >
+              <EuiTitle
+                size="m"
+              >
+                <h3
+                  className="euiTitle euiTitle--medium"
+                >
+                  No connected data sources
+                </h3>
+              </EuiTitle>
+            </div>
+          </EuiFlexItem>
+          <EuiFlexItem
+            grow={false}
+            style={
+              Object {
+                "maxWidth": "40%",
+              }
+            }
+          >
+            <div
+              className="euiFlexItem euiFlexItem--flexGrowZero"
+              style={
+                Object {
+                  "maxWidth": "40%",
+                }
+              }
+            >
+              <EuiText
+                textAlign="center"
+              >
+                <div
+                  className="euiText euiText--medium"
+                >
+                  <EuiTextAlign
+                    textAlign="center"
+                  >
+                    <div
+                      className="euiTextAlign euiTextAlign--center"
+                    >
+                      <p
+                        style={
+                          Object {
+                            "margin": 0,
+                          }
+                        }
+                      >
+                        There are no data sources associated to the workspace. Associate data sources or request your administrator to associate data sources for you to get started.
+                      </p>
+                    </div>
+                  </EuiTextAlign>
+                </div>
+              </EuiText>
+            </div>
+          </EuiFlexItem>
+          <EuiFlexItem
+            grow={false}
+          >
+            <div
+              className="euiFlexItem euiFlexItem--flexGrowZero"
+            >
+              <EuiButton
+                color="primary"
+                fill={true}
+                onClick={[Function]}
+              >
+                <EuiButtonDisplay
+                  baseClassName="euiButton"
+                  color="primary"
+                  disabled={false}
+                  element="button"
+                  fill={true}
+                  isDisabled={false}
+                  onClick={[Function]}
+                  type="button"
+                >
+                  <button
+                    className="euiButton euiButton--primary euiButton--fill"
+                    disabled={false}
+                    onClick={[Function]}
+                    style={
+                      Object {
+                        "minWidth": undefined,
+                      }
+                    }
+                    type="button"
+                  >
+                    <EuiButtonContent
+                      className="euiButton__content"
+                      iconGap="m"
+                      iconSide="left"
+                      textProps={
+                        Object {
+                          "className": "euiButton__text",
+                        }
+                      }
+                    >
+                      <span
+                        className="euiButtonContent euiButton__content"
+                      >
+                        <span
+                          className="euiButton__text"
+                        >
+                          Manage data sources
+                        </span>
+                      </span>
+                    </EuiButtonContent>
+                  </button>
+                </EuiButtonDisplay>
+              </EuiButton>
+            </div>
+          </EuiFlexItem>
+        </div>
+      </EuiFlexGroup>
+    </div>
+  </EuiPanel>
+</AddDataSourceCallout>
+`;

public/components/overview/components/__tests__/__snapshots__/dashboard_controls.test.tsx.snap

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Dashboard controls should render 1`] = `
+exports[`Dashboard controls - checkDataSource useEffect simplified should render 1`] = `
 <DashboardControls>
   <AddDashboardCallout>
     <EuiPanel

public/components/overview/components/__tests__/add_datasource_callout.test.tsx

@@ -0,0 +1,19 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { configure, mount } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
+import React from 'react';
+import { AddDataSourceCallout } from '../add_datasource_callout';
+
+describe('Add dashboard callout', () => {
+  configure({ adapter: new Adapter() });
+
+  const wrapper = mount(<AddDataSourceCallout />);
+
+  it('renders add datasource callout', async () => {
+    expect(wrapper).toMatchSnapshot();
+  });
+});

public/components/overview/components/__tests__/dashboard_controls.test.tsx

@@ -7,32 +7,92 @@ import { configure, mount } from 'enzyme';
 import Adapter from 'enzyme-adapter-react-16';
 import React from 'react';
 import { DashboardControls } from '../dashboard_controls';
+import { coreRefs } from '../../../../framework/core_refs';
+import { setObservabilityDashboardsId } from '../utils';
+import { getWorkspaceIdFromUrl } from '../../../../../../../src/core/public/utils';
+import { act } from 'react-dom/test-utils';
 
 configure({ adapter: new Adapter() });
 
-const mountDashboardControls = () => {
-  return mount(<DashboardControls />);
-};
-
 jest.mock('../../../getting_started/components/utils', () => ({
   redirectToDashboards: jest.fn(),
 }));
 
 jest.mock('../../../../framework/core_refs', () => ({
   coreRefs: {
-    contentManagement: {
-      updatePageSection: jest.fn(),
+    savedObjectsClient: {
+      find: jest.fn(),
+    },
+    http: {
+      basePath: {
+        getBasePath: jest.fn(() => '/basePath'),
+      },
     },
   },
 }));
 
-describe('Dashboard controls', () => {
+jest.mock('../utils', () => ({
+  setObservabilityDashboardsId: jest.fn(),
+}));
+
+jest.mock('../../../../../common/utils', () => ({
+  getOverviewPage: jest.fn(() => ({
+    removeSection: jest.fn(),
+  })),
+}));
+
+jest.mock('../../../../../../../src/core/public/utils', () => ({
+  getWorkspaceIdFromUrl: jest.fn(),
+}));
+
+describe('Dashboard controls - checkDataSource useEffect simplified', () => {
   beforeEach(() => {
     jest.clearAllMocks();
   });
 
   it('should render', () => {
-    const wrapper = mountDashboardControls();
+    const wrapper = mount(<DashboardControls />);
     expect(wrapper).toMatchSnapshot();
   });
+
+  it('should handle no data sources in a workspace', async () => {
+    getWorkspaceIdFromUrl.mockReturnValue('workspace123');
+    coreRefs.savedObjectsClient.find.mockResolvedValue({ savedObjects: [] });
+
+    const mockSetObservabilityDashboardsId = setObservabilityDashboardsId;
+
+    await act(async () => {
+      mount(<DashboardControls />);
+      await new Promise((resolve) => setImmediate(resolve));
+    });
+
+    expect(mockSetObservabilityDashboardsId).toHaveBeenCalledWith(null);
+  });
+
+  it('should handle existing data sources in a workspace', async () => {
+    getWorkspaceIdFromUrl.mockReturnValue('workspace123');
+    coreRefs.savedObjectsClient.find.mockResolvedValue({ savedObjects: [{ id: 'ds1' }] });
+
+    const mockSetObservabilityDashboardsId = setObservabilityDashboardsId;
+
+    await act(async () => {
+      mount(<DashboardControls />);
+      await new Promise((resolve) => setImmediate(resolve));
+    });
+
+    expect(mockSetObservabilityDashboardsId).not.toHaveBeenCalled();
+  });
+
+  it('should handle non-workspace scenario', async () => {
+    getWorkspaceIdFromUrl.mockReturnValue(null);
+
+    const mockSetObservabilityDashboardsId = setObservabilityDashboardsId;
+
+    await act(async () => {
+      mount(<DashboardControls />);
+      await new Promise((resolve) => setImmediate(resolve));
+    });
+
+    expect(mockSetObservabilityDashboardsId).not.toHaveBeenCalled();
+  });
 });

public/components/overview/components/add_dashboard_callout.tsx

@@ -26,7 +26,7 @@ import SampleDataLightPNG from './assets/SampleDataLight.png';
 
 export function AddDashboardCallout() {
   const showFlyout = useObservable(ObsDashboardStateManager.showFlyout$);
-  const isDarkMode = uiSettingsService.get('theme:darkMode');
+  const isDarkMode = uiSettingsService?.get('theme:darkMode') ?? false;
 
   return (
     <EuiPanel paddingSize="m" hasShadow={true}>

public/components/overview/components/add_datasource_callout.tsx

@@ -0,0 +1,56 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React from 'react';
+import {
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiPanel,
+  EuiIcon,
+  EuiTitle,
+  EuiText,
+  EuiButton,
+} from '@elastic/eui';
+import { i18n } from '@osd/i18n';
+import { coreRefs } from '../../../framework/core_refs';
+import { dataSourceManagementPluginId } from '../../../../common/constants/shared';
+
+export function AddDataSourceCallout() {
+  return (
+    <EuiPanel paddingSize="m" hasShadow={true}>
+      <EuiFlexGroup justifyContent="center" alignItems="center" direction="column" gutterSize="m">
+        <EuiFlexItem grow={false}>
+          <EuiIcon size="xxl" type="database" />
+        </EuiFlexItem>
+        <EuiFlexItem grow={false}>
+          <EuiTitle size="m">
+            <h3>No connected data sources</h3>
+          </EuiTitle>
+        </EuiFlexItem>
+        <EuiFlexItem grow={false} style={{ maxWidth: '40%' }}>
+          <EuiText textAlign="center">
+            <p style={{ margin: 0 }}>
+              {i18n.translate('traceAnalytics.noDataSourcesMessage', {
+                defaultMessage:
+                  'There are no data sources associated to the workspace. Associate data sources or request your administrator to associate data sources for you to get started.',
+              })}
+            </p>
+          </EuiText>
+        </EuiFlexItem>
+        <EuiFlexItem grow={false}>
+          <EuiButton
+            fill
+            color="primary"
+            onClick={() =>
+              coreRefs.application?.navigateToApp(dataSourceManagementPluginId, { path: '#/' })
+            }
+          >
+            Manage data sources
+          </EuiButton>
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    </EuiPanel>
+  );
+}