[App Search] Migrate Crawler Status Indicator, Crawler Status Banner, and Crawl Request polling

x-pack/plugins/enterprise_search/public/applications/app_search/components/crawler/components/crawler_status_banner.test.tsx

@@ -0,0 +1,59 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { setMockValues } from '../../../../__mocks__/kea_logic';
+
+import React from 'react';
+
+import { shallow } from 'enzyme';
+
+import { EuiCallOut } from '@elastic/eui';
+
+import { CrawlerStatus } from '../types';
+
+import { CrawlerStatusBanner } from './crawler_status_banner';
+
+describe('CrawlerStatusBanner', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  [(CrawlerStatus.Starting, CrawlerStatus.Running, CrawlerStatus.Canceling)].forEach((status) => {
+    describe(`when the status is ${status}`, () => {
+      it('renders a callout', () => {
+        setMockValues({
+          mostRecentCrawlRequestStatus: status,
+        });
+
+        const wrapper = shallow(<CrawlerStatusBanner />);
+
+        expect(wrapper.find(EuiCallOut)).toHaveLength(1);
+      });
+    });
+  });
+
+  [
+    CrawlerStatus.Success,
+    CrawlerStatus.Failed,
+    CrawlerStatus.Canceled,
+    CrawlerStatus.Pending,
+    CrawlerStatus.Suspended,
+    CrawlerStatus.Suspending,
+  ].forEach((status) => {
+    describe(`when the status is ${status}`, () => {
+      it('renders an appropriate CrawlerStatusBanner', () => {
+        setMockValues({
+          mostRecentCrawlRequestStatus: status,
+        });
+
+        const wrapper = shallow(<CrawlerStatusBanner />);
+
+        expect(wrapper.isEmptyRender()).toBe(true);
+      });
+    });
+  });
+});

x-pack/plugins/enterprise_search/public/applications/app_search/components/crawler/components/crawler_status_banner.tsx

@@ -0,0 +1,40 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import React from 'react';
+
+import { useValues } from 'kea';
+
+import { EuiCallOut } from '@elastic/eui';
+
+import { i18n } from '@kbn/i18n';
+
+import { CrawlerOverviewLogic } from '../crawler_overview_logic';
+import { CrawlerStatus } from '../types';
+
+export const CrawlerStatusBanner: React.FC = () => {
+  const { mostRecentCrawlRequestStatus } = useValues(CrawlerOverviewLogic);
+  if (
+    mostRecentCrawlRequestStatus === CrawlerStatus.Running ||
+    mostRecentCrawlRequestStatus === CrawlerStatus.Starting ||
+    mostRecentCrawlRequestStatus === CrawlerStatus.Canceling
+  ) {
+    return (
+      <EuiCallOut
+        iconType="iInCircle"
+        title={i18n.translate(
+          'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusBanner.changesCalloutTitle',
+          {
+            defaultMessage:
+              "Changes you make now won't take effect until the start of your next crawl.",
+          }
+        )}
+      />
+    );
+  }
+  return null;
+};

x-pack/plugins/enterprise_search/public/applications/app_search/components/crawler/components/crawler_status_indicator/crawler_status_indicator.test.tsx

@@ -0,0 +1,156 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { setMockActions, setMockValues } from '../../../../../__mocks__/kea_logic';
+
+import React from 'react';
+
+import { shallow } from 'enzyme';
+
+import { EuiButton } from '@elastic/eui';
+
+import { CrawlerDomain, CrawlerStatus } from '../../types';
+
+import { CrawlerStatusIndicator } from './crawler_status_indicator';
+import { StopCrawlPopoverContextMenu } from './stop_crawl_popover_context_menu';
+
+const MOCK_VALUES = {
+  domains: [{}, {}] as CrawlerDomain[],
+  mostRecentCrawlRequestStatus: CrawlerStatus.Success,
+};
+
+const MOCK_ACTIONS = {
+  startCrawl: jest.fn(),
+  stopCrawl: jest.fn(),
+};
+
+describe('CrawlerStatusIndicator', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    setMockActions(MOCK_ACTIONS);
+  });
+
+  describe('when status is not a valid status', () => {
+    it('is disabled', () => {
+      // this tests a codepath that should be impossible to reach, status should always be a CrawlerStatus
+      // but we use a switch statement and need to test the default case for this to recieve 100% coverage
+      setMockValues({
+        ...MOCK_VALUES,
+        mostRecentCrawlRequestStatus: null,
+      });
+
+      const wrapper = shallow(<CrawlerStatusIndicator />);
+      expect(wrapper.is(EuiButton)).toEqual(true);
+      expect(wrapper.render().text()).toContain('Start a crawl');
+      expect(wrapper.prop('disabled')).toEqual(true);
+    });
+  });
+
+  describe('when there are no domains', () => {
+    it('is disabled', () => {
+      setMockValues({
+        ...MOCK_VALUES,
+        domains: [],
+      });
+
+      const wrapper = shallow(<CrawlerStatusIndicator />);
+      expect(wrapper.is(EuiButton)).toEqual(true);
+      expect(wrapper.render().text()).toContain('Start a crawl');
+      expect(wrapper.prop('disabled')).toEqual(true);
+    });
+  });
+
+  describe('when the status is success', () => {
+    it('renders an CrawlerStatusIndicator with a start crawl button', () => {
+      setMockValues({
+        ...MOCK_VALUES,
+        mostRecentCrawlRequestStatus: CrawlerStatus.Success,
+      });
+
+      const wrapper = shallow(<CrawlerStatusIndicator />);
+      expect(wrapper.is(EuiButton)).toEqual(true);
+      expect(wrapper.render().text()).toContain('Start a crawl');
+      expect(wrapper.prop('onClick')).toEqual(MOCK_ACTIONS.startCrawl);
+    });
+  });
+
+  [CrawlerStatus.Failed, CrawlerStatus.Canceled].forEach((status) => {
+    describe(`when the status is ready for retry: ${status}`, () => {
+      it('renders an CrawlerStatusIndicator with a retry crawl button', () => {
+        setMockValues({
+          ...MOCK_VALUES,
+          mostRecentCrawlRequestStatus: status,
+        });
+
+        const wrapper = shallow(<CrawlerStatusIndicator />);
+        expect(wrapper.is(EuiButton)).toEqual(true);
+        expect(wrapper.render().text()).toContain('Retry crawl');
+        expect(wrapper.prop('onClick')).toEqual(MOCK_ACTIONS.startCrawl);
+      });
+    });
+  });
+
+  [CrawlerStatus.Pending, CrawlerStatus.Suspended].forEach((status) => {
+    describe(`when the status is ${status}`, () => {
+      it('renders an CrawlerStatusIndicator with a pending indicator', () => {
+        setMockValues({
+          ...MOCK_VALUES,
+          mostRecentCrawlRequestStatus: status,
+        });
+
+        const wrapper = shallow(<CrawlerStatusIndicator />);
+        expect(wrapper.is(EuiButton)).toEqual(true);
+        expect(wrapper.render().text()).toContain('Pending...');
+        expect(wrapper.prop('disabled')).toEqual(true);
+        expect(wrapper.prop('isLoading')).toEqual(true);
+      });
+    });
+  });
+
+  describe('when the status is Starting', () => {
+    it('renders an appropriate CrawlerStatusIndicator', () => {
+      setMockValues({
+        ...MOCK_VALUES,
+        mostRecentCrawlRequestStatus: CrawlerStatus.Starting,
+      });
+
+      const wrapper = shallow(<CrawlerStatusIndicator />);
+      expect(wrapper.is(EuiButton)).toEqual(true);
+      expect(wrapper.render().text()).toContain('Starting...');
+      expect(wrapper.prop('isLoading')).toEqual(true);
+    });
+  });
+
+  describe('when the status is Running', () => {
+    it('renders a stop crawl popover menu', () => {
+      setMockValues({
+        ...MOCK_VALUES,
+        mostRecentCrawlRequestStatus: CrawlerStatus.Running,
+      });
+
+      const wrapper = shallow(<CrawlerStatusIndicator />);
+      expect(wrapper.is(StopCrawlPopoverContextMenu)).toEqual(true);
+      expect(wrapper.prop('stopCrawl')).toEqual(MOCK_ACTIONS.stopCrawl);
+    });
+  });
+
+  [CrawlerStatus.Canceling, CrawlerStatus.Suspending].forEach((status) => {
+    describe(`when the status is ${status}`, () => {
+      it('renders an CrawlerStatusIndicator with a stopping indicator', () => {
+        setMockValues({
+          ...MOCK_VALUES,
+          mostRecentCrawlRequestStatus: status,
+        });
+
+        const wrapper = shallow(<CrawlerStatusIndicator />);
+        expect(wrapper.is(EuiButton)).toEqual(true);
+        expect(wrapper.render().text()).toContain('Stopping...');
+        expect(wrapper.prop('isLoading')).toEqual(true);
+      });
+    });
+  });
+});

x-pack/plugins/enterprise_search/public/applications/app_search/components/crawler/components/crawler_status_indicator/crawler_status_indicator.tsx

@@ -0,0 +1,106 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import React from 'react';
+
+import { useActions, useValues } from 'kea';
+
+import { EuiButton } from '@elastic/eui';
+
+import { i18n } from '@kbn/i18n';
+
+import { CrawlerOverviewLogic } from '../../crawler_overview_logic';
+import { CrawlerStatus } from '../../types';
+
+import { StopCrawlPopoverContextMenu } from './stop_crawl_popover_context_menu';
+
+export const CrawlerStatusIndicator: React.FC = () => {
+  const { domains, mostRecentCrawlRequestStatus } = useValues(CrawlerOverviewLogic);
+  const { startCrawl, stopCrawl } = useActions(CrawlerOverviewLogic);
+
+  const disabledButton = (
+    <EuiButton disabled>
+      {i18n.translate(
+        'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.startACrawlButtonLabel',
+        {
+          defaultMessage: 'Start a crawl',
+        }
+      )}
+    </EuiButton>
+  );
+
+  if (domains.length === 0) {
+    return disabledButton;
+  }
+
+  switch (mostRecentCrawlRequestStatus) {
+    case CrawlerStatus.Success:
+      return (
+        <EuiButton fill onClick={startCrawl}>
+          {i18n.translate(
+            'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.startACrawlButtonLabel',
+            {
+              defaultMessage: 'Start a crawl',
+            }
+          )}
+        </EuiButton>
+      );
+    case CrawlerStatus.Failed:
+    case CrawlerStatus.Canceled:
+      return (
+        <EuiButton fill onClick={startCrawl}>
+          {i18n.translate(
+            'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.retryCrawlButtonLabel',
+            {
+              defaultMessage: 'Retry crawl',
+            }
+          )}
+        </EuiButton>
+      );
+    case CrawlerStatus.Pending:
+    case CrawlerStatus.Suspended:
+      return (
+        <EuiButton disabled isLoading>
+          {i18n.translate(
+            'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.pendingButtonLabel',
+            {
+              defaultMessage: 'Pending...',
+            }
+          )}
+        </EuiButton>
+      );
+    case CrawlerStatus.Starting:
+      return (
+        <EuiButton isLoading>
+          {i18n.translate(
+            'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.startingButtonLabel',
+            {
+              defaultMessage: 'Starting...',
+            }
+          )}
+        </EuiButton>
+      );
+    case CrawlerStatus.Running:
+      return <StopCrawlPopoverContextMenu stopCrawl={stopCrawl} />;
+    case CrawlerStatus.Canceling:
+    case CrawlerStatus.Suspending:
+      return (
+        <EuiButton isLoading fill>
+          {i18n.translate(
+            'xpack.enterpriseSearch.appSearch.crawler.crawlerStatusIndicator.stoppingButtonLabel',
+            {
+              defaultMessage: 'Stopping...',
+            }
+          )}
+        </EuiButton>
+      );
+    default:
+      // We should never get here, you would have to pass a CrawlerStatus option not covered
+      // in the switch cases above
+      return disabledButton;
+  }
+};