feat(events-v2): Implement tag distribution / heatmaps UI (#13478)

SEN-672

src/sentry/static/sentry/app/components/tagDistributionMeter/index.jsx

@@ -19,7 +19,7 @@ export default class TagDistributionMeter extends React.Component {
         count: PropTypes.number.isRequired,
         name: PropTypes.string.isRequired,
         value: PropTypes.string.isRequired,
-        url: PropTypes.string.isRequired,
+        url: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).isRequired,
       })
     ).isRequired,
     renderEmpty: PropTypes.func,

src/sentry/static/sentry/app/views/organizationEventsV2/events.jsx

@@ -25,7 +25,8 @@ const CHART_AXIS_OPTIONS = [
 
 class Events extends AsyncComponent {
   static propTypes = {
-    router: PropTypes.object,
+    router: PropTypes.object.isRequired,
+    location: PropTypes.object.isRequired,
     organization: SentryTypes.Organization.isRequired,
     view: SentryTypes.EventView.isRequired,
   };
@@ -115,7 +116,7 @@ class Events extends AsyncComponent {
             />
             <Pagination pageLinks={dataPageLinks} />
           </div>
-          <Tags view={view} />
+          <Tags view={view} organization={organization} location={location} />
         </Container>
       </React.Fragment>
     );

src/sentry/static/sentry/app/views/organizationEventsV2/tags.jsx

@@ -1,18 +1,90 @@
 import React from 'react';
+import PropTypes from 'prop-types';
+import styled from 'react-emotion';
+import {isEqual} from 'lodash';
 
 import SentryTypes from 'app/sentryTypes';
 import TagDistributionMeter from 'app/components/tagDistributionMeter';
+import withApi from 'app/utils/withApi';
+import withGlobalSelection from 'app/utils/withGlobalSelection';
+import {fetchTags, getEventTagSearchUrl} from './utils';
 
-export default class Tags extends React.Component {
+class Tags extends React.Component {
   static propTypes = {
+    api: PropTypes.object.isRequired,
+    organization: SentryTypes.Organization.isRequired,
     view: SentryTypes.EventView.isRequired,
+    selection: SentryTypes.GlobalSelection.isRequired,
+    location: PropTypes.object.isRequired,
+  };
+
+  state = {
+    isLoading: true,
+    tags: {},
+  };
+
+  componentDidMount() {
+    this.fetchData();
+  }
+
+  componentDidUpdate(prevProps) {
+    if (
+      this.props.view.id !== prevProps.view.id ||
+      !isEqual(this.props.selection, prevProps.selection)
+    ) {
+      this.fetchData();
+    }
+  }
+
+  fetchData = async () => {
+    const {api, organization, view} = this.props;
+
+    try {
+      const tags = await fetchTags(api, organization.slug, view.tags);
+      this.setState({tags, isLoading: false});
+    } catch (err) {
+      this.setState({tags: {}, isLoading: false});
+    }
   };
 
   renderTag(tag) {
-    return <TagDistributionMeter key={tag} title={tag} segments={[]} />;
+    const {location} = this.props;
+    const {isLoading, tags} = this.state;
+    let segments = [];
+    let totalValues = 0;
+    if (!isLoading && tags[tag]) {
+      totalValues = tags[tag].totalValues;
+      segments = tags[tag].topValues;
+    }
+
+    segments.forEach(segment => {
+      segment.url = getEventTagSearchUrl(tag, segment.value, location);
+    });
+
+    return (
+      <TagDistributionMeter
+        key={tag}
+        title={tag}
+        segments={segments}
+        totalValues={totalValues}
+        isLoading={isLoading}
+        renderLoading={() => <Placeholder />}
+      />
+    );
   }
 
   render() {
     return <div>{this.props.view.tags.map(tag => this.renderTag(tag))}</div>;
   }
 }
+
+const Placeholder = styled('div')`
+  height: 16px;
+  width: 100%;
+  display: inline-block;
+  border-radius: ${p => p.theme.borderRadius};
+  background-color: #dad9ed;
+`;
+
+export {Tags};
+export default withApi(withGlobalSelection(Tags));

src/sentry/static/sentry/app/views/organizationEventsV2/tagsTable.jsx

@@ -6,7 +6,7 @@ import {withRouter} from 'react-router';
 import Link from 'app/components/links/link';
 import {t} from 'app/locale';
 import space from 'app/styles/space';
-import {eventTagSearchUrl} from './utils';
+import {getEventTagSearchUrl} from './utils';
 
 const TagsTable = props => {
   return (
@@ -18,7 +18,9 @@ const TagsTable = props => {
             <StyledTr key={tag.key}>
               <TagKey>{tag.key}</TagKey>
               <TagValue>
-                <Link to={eventTagSearchUrl(tag, props.location)}>{tag.value}</Link>
+                <Link to={getEventTagSearchUrl(tag.key, tag.value, props.location)}>
+                  {tag.value}
+                </Link>
               </TagValue>
             </StyledTr>
           ))}

src/sentry/static/sentry/app/views/organizationEventsV2/utils.jsx

@@ -58,17 +58,18 @@ export function getQuery(view, location) {
  * Return a location object for the current pathname
  * with a query string reflected the provided tag.
  *
- * @param {Object} tag containing key/value properties
+ * @param {String} tagKey
+ * @param {String} tagValue
  * @param {Object} browser location object.
  * @return {Object} router target
  */
-export function eventTagSearchUrl(tag, location) {
+export function getEventTagSearchUrl(tagKey, tagValue, location) {
   const query = {...location.query};
   // Add tag key/value to search
   if (query.query) {
-    query.query += ` ${tag.key}:"${tag.value}"`;
+    query.query += ` ${tagKey}:"${tagValue}"`;
   } else {
-    query.query = `${tag.key}:"${tag.value}"`;
+    query.query = `${tagKey}:"${tagValue}"`;
   }
   // Remove the event slug so the user sees new search results.
   delete query.eventSlug;
@@ -78,3 +79,25 @@ export function eventTagSearchUrl(tag, location) {
     query,
   };
 }
+
+/**
+ * Fetches tag distributions for heatmaps for an array of tag keys
+ *
+ * @param {Object} api
+ * @param {String} orgSlug
+ * @param {Array} tagList
+ * @returns {Promise<Object>}
+ */
+export function fetchTags(api, orgSlug, tagList) {
+  return api
+    .requestPromise(`/organizations/${orgSlug}/events-heatmap/`, {
+      query: {keys: tagList},
+    })
+    .then(resp => {
+      const tags = {};
+      resp.forEach(tag => {
+        tags[tag.key] = tag;
+      });
+      return tags;
+    });
+}

tests/js/spec/views/organizationEventsV2/tags.spec.jsx

@@ -0,0 +1,56 @@
+import React from 'react';
+import {mount} from 'enzyme';
+
+import {Client} from 'app/api';
+import {Tags} from 'app/views/organizationEventsV2/tags';
+
+describe('Tags', function() {
+  const org = TestStubs.Organization();
+  beforeEach(function() {
+    Client.addMockResponse({
+      url: `/organizations/${org.slug}/events-heatmap/`,
+      body: [
+        {
+          key: 'release',
+          name: 'Release',
+          totalValues: 2,
+          topValues: [{count: 2, value: 'abcd123', name: 'abcd123'}],
+        },
+        {
+          key: 'environment',
+          name: 'Environment',
+          totalValues: 1,
+          topValues: [{count: 1, value: 'production', name: 'production'}],
+        },
+      ],
+    });
+  });
+
+  afterEach(function() {
+    Client.clearMockResponses();
+  });
+
+  it('renders', async function() {
+    const api = new Client();
+    const view = {
+      id: 'test',
+      name: 'Test',
+      data: {},
+      tags: ['release', 'environment'],
+    };
+    const wrapper = mount(
+      <Tags
+        view={view}
+        api={api}
+        organization={org}
+        selection={{projects: [], environments: [], datetime: {}}}
+        location={{}}
+      />
+    );
+
+    expect(wrapper.find('Placeholder')).toHaveLength(2);
+    await tick();
+    wrapper.update();
+    expect(wrapper.find('Placeholder')).toHaveLength(0);
+  });
+});

tests/js/spec/views/organizationEventsV2/utils.spec.jsx

@@ -1,7 +1,7 @@
 import {
   getCurrentView,
   getQuery,
-  eventTagSearchUrl,
+  getEventTagSearchUrl,
 } from 'app/views/organizationEventsV2/utils';
 import {ALL_VIEWS} from 'app/views/organizationEventsV2/data';
 
@@ -52,23 +52,23 @@ describe('eventTagSearchUrl()', function() {
   });
 
   it('adds a query', function() {
-    expect(eventTagSearchUrl({key: 'browser', value: 'firefox'}, location)).toEqual({
+    expect(getEventTagSearchUrl('browser', 'firefox', location)).toEqual({
       pathname: location.pathname,
       query: {query: 'browser:"firefox"'},
     });
   });
 
   it('removes eventSlug', function() {
     location.query.eventSlug = 'project-slug:deadbeef';
-    expect(eventTagSearchUrl({key: 'browser', value: 'firefox'}, location)).toEqual({
+    expect(getEventTagSearchUrl('browser', 'firefox', location)).toEqual({
       pathname: location.pathname,
       query: {query: 'browser:"firefox"'},
     });
   });
 
   it('appends to an existing query', function() {
     location.query.query = 'failure';
-    expect(eventTagSearchUrl({key: 'browser', value: 'firefox'}, location)).toEqual({
+    expect(getEventTagSearchUrl('browser', 'firefox', location)).toEqual({
       pathname: location.pathname,
       query: {query: 'failure browser:"firefox"'},
     });