Add a copy icon to entries in KeyValuesTable (#204) (#292)

* Add a copy icon to entries in KeyValuesTable (#204) Signed-off-by: Everett Ross <reverett@uber.com> * Add a tooltip to copy icon in KeyValuesTable Signed-off-by: Everett Ross <reverett@uber.com> * Fix copied test name, add test for KeyValuesTable state change on tooltip hide Signed-off-by: Everett Ross <reverett@uber.com> * Add eslint rule to prevent unnecessary braces in jsx Signed-off-by: Everett Ross <reverett@uber.com> * Add classname to tr to remove element selector, fix yarn.lock Signed-off-by: Everett Ross <reverett@uber.com>
jaegertracing · Jan 4, 2019 · d1d258a · d1d258a
1 parent 0a0cf66
commit d1d258a
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diff --git a/.eslintrc b/.eslintrc
@@ -27,6 +27,7 @@
     "jsx-a11y/interactive-supports-focus": 0,
 
     /* react */
+    "react/jsx-curly-brace-presence": [2, 'never'],
     "react/jsx-filename-extension": 0,
     "react/forbid-prop-types": 1,
     "react/require-default-props": 1,

diff --git a/package.json b/package.json
@@ -10,7 +10,7 @@
     "eslint-plugin-flowtype": "^2.35.0",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-jsx-a11y": "^6.0.2",
-    "eslint-plugin-react": "^7.2.1",
+    "eslint-plugin-react": "^7.12.2",
     "flow-bin": "^0.71.0",
     "glow": "^1.2.2",
     "husky": "^0.14.3",

diff --git a/packages/jaeger-ui/package.json b/packages/jaeger-ui/package.json
@@ -56,6 +56,7 @@
     "query-string": "^5.0.0",
     "raven-js": "^3.22.1",
     "react": "^16.3.2",
+    "react-copy-to-clipboard": "^5.0.1",
     "react-dimensions": "^1.3.0",
     "react-dom": "^16.3.2",
     "react-ga": "^2.4.1",

diff --git a/packages/jaeger-ui/src/components/App/NotFound.js b/packages/jaeger-ui/src/components/App/NotFound.js
@@ -29,7 +29,7 @@ export default function NotFound({ error }: NotFoundProps) {
     <section className="ub-m3">
       <h1>Error</h1>
       {error && <ErrorMessage error={error} />}
-      <Link to={prefixUrl('/')}>{'Back home'}</Link>
+      <Link to={prefixUrl('/')}>Back home</Link>
     </section>
   );
 }
diff --git a/packages/jaeger-ui/src/components/TraceDiff/TraceDiffHeader/TraceHeader.js b/packages/jaeger-ui/src/components/TraceDiff/TraceDiffHeader/TraceHeader.js
@@ -76,7 +76,7 @@ export default function TraceHeader(props: Props) {
   const AttrsComponent = state === fetchedState.DONE ? Attrs : EmptyAttrs;
   return (
     <div className="TraecDiffHeader--traceHeader">
-      <h1 className={`TraecDiffHeader--traceTitle`}>
+      <h1 className="TraecDiffHeader--traceTitle">
         <span>
           {traceID ? (
             <React.Fragment>

diff --git a/...ages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.css b/...ages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.css
@@ -26,11 +26,11 @@ limitations under the License.
   vertical-align: baseline;
 }
 
-.KeyValueTable--body > tr > td {
+.KeyValueTable--row > td {
   padding: 0.25rem 0.5rem;
 }
 
-.KeyValueTable--body > tr:nth-child(2n) > td {
+.KeyValueTable--row:nth-child(2n) > td {
   background: #f5f5f5;
 }
 
@@ -40,7 +40,19 @@ limitations under the License.
   width: 125px;
 }
 
-.KeyValueTable--body > tr > td {
+.KeyValueTable--copyColumn {
+  text-align: right;
+}
+
+.KeyValueTable--copyIcon {
+  visibility: hidden;
+}
+
+.KeyValueTable--row:hover > .KeyValueTable--copyColumn > .KeyValueTable--copyIcon {
+  visibility: unset;
+}
+
+.KeyValueTable--row > td {
   padding: 0.25rem 0.5rem;
   vertical-align: top;
 }

diff --git a/packages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.js b/packages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.js
@@ -16,7 +16,8 @@
 
 import * as React from 'react';
 import jsonMarkup from 'json-markup';
-import { Dropdown, Icon, Menu } from 'antd';
+import { Dropdown, Icon, Menu, Tooltip } from 'antd';
+import { CopyToClipboard } from 'react-copy-to-clipboard';
 import type { KeyValuePair, Link } from '../../../../types/trace';
 
 import './KeyValuesTable.css';
@@ -32,7 +33,7 @@ function parseIfJson(value) {
   return value;
 }
 
-const LinkValue = (props: { href: string, title?: string, children: React.Node }) => (
+export const LinkValue = (props: { href: string, title?: string, children: React.Node }) => (
   <a href={props.href} title={props.title} target="_blank" rel="noopener noreferrer">
     {props.children} <Icon className="KeyValueTable--linkIcon" type="export" />
   </a>
@@ -55,54 +56,104 @@ type KeyValuesTableProps = {
   linksGetter: ?(KeyValuePair[], number) => Link[],
 };
 
-export default function KeyValuesTable(props: KeyValuesTableProps) {
-  const { data, linksGetter } = props;
-  return (
-    <div className="KeyValueTable u-simple-scrollbars">
-      <table className="u-width-100">
-        <tbody className="KeyValueTable--body">
-          {data.map((row, i) => {
-            const markup = {
-              __html: jsonMarkup(parseIfJson(row.value)),
-            };
-            // eslint-disable-next-line react/no-danger
-            const jsonTable = <div className="ub-inline-block" dangerouslySetInnerHTML={markup} />;
-            const links = linksGetter ? linksGetter(data, i) : null;
-            let valueMarkup;
-            if (links && links.length === 1) {
-              valueMarkup = (
-                <div>
-                  <LinkValue href={links[0].url} title={links[0].text}>
-                    {jsonTable}
-                  </LinkValue>
-                </div>
-              );
-            } else if (links && links.length > 1) {
-              valueMarkup = (
-                <div>
-                  <Dropdown overlay={linkValueList(links)} placement="bottomRight" trigger={['click']}>
-                    <a>
-                      {jsonTable} <Icon className="KeyValueTable--linkIcon" type="profile" />
-                    </a>
-                  </Dropdown>
-                </div>
+type KeyValuesTableState = {
+  copiedRows: Set<KeyValuePair>,
+};
+
+export default class KeyValuesTable extends React.PureComponent<KeyValuesTableProps, KeyValuesTableState> {
+  props: KeyValuesTableProps;
+
+  constructor(props: KeyValuesTableProps) {
+    super(props);
+
+    this.state = {
+      copiedRows: new Set(),
+    };
+  }
+
+  handleCopyIconClick = (row: KeyValuePair) => {
+    const newCopiedRows = new Set(this.state.copiedRows);
+    newCopiedRows.add(row);
+    this.setState({
+      copiedRows: newCopiedRows,
+    });
+  };
+
+  handleTooltipVisibilityChange = (row: KeyValuePair, visible: boolean) => {
+    if (!visible && this.state.copiedRows.has(row)) {
+      const newCopiedRows = new Set(this.state.copiedRows);
+      newCopiedRows.delete(row);
+      this.setState({
+        copiedRows: newCopiedRows,
+      });
+    }
+  };
+
+  render() {
+    const { data, linksGetter } = this.props;
+    return (
+      <div className="KeyValueTable u-simple-scrollbars">
+        <table className="u-width-100">
+          <tbody className="KeyValueTable--body">
+            {data.map((row, i) => {
+              const tooltipTitle = this.state.copiedRows.has(row) ? 'Copied' : 'Copy JSON';
+              const markup = {
+                __html: jsonMarkup(parseIfJson(row.value)),
+              };
+              // eslint-disable-next-line react/no-danger
+              const jsonTable = <div className="ub-inline-block" dangerouslySetInnerHTML={markup} />;
+              const links = linksGetter ? linksGetter(data, i) : null;
+              let valueMarkup;
+              if (links && links.length === 1) {
+                valueMarkup = (
+                  <div>
+                    <LinkValue href={links[0].url} title={links[0].text}>
+                      {jsonTable}
+                    </LinkValue>
+                  </div>
+                );
+              } else if (links && links.length > 1) {
+                valueMarkup = (
+                  <div>
+                    <Dropdown overlay={linkValueList(links)} placement="bottomRight" trigger={['click']}>
+                      <a>
+                        {jsonTable} <Icon className="KeyValueTable--linkIcon" type="profile" />
+                      </a>
+                    </Dropdown>
+                  </div>
+                );
+              } else {
+                valueMarkup = jsonTable;
+              }
+              return (
+                // `i` is necessary in the key because row.key can repeat
+                // eslint-disable-next-line react/no-array-index-key
+                <tr className="KeyValueTable--row" key={`${row.key}-${i}`}>
+                  <td className="KeyValueTable--keyColumn">{row.key}</td>
+                  <td>{valueMarkup}</td>
+                  <td className="KeyValueTable--copyColumn">
+                    <Tooltip
+                      arrowPointAtCenter
+                      mouseLeaveDelay={0.5}
+                      onVisibleChange={visible => this.handleTooltipVisibilityChange(row, visible)}
+                      placement="left"
+                      title={tooltipTitle}
+                    >
+                      <CopyToClipboard text={JSON.stringify(row, null, 2)}>
+                        <Icon
+                          className="KeyValueTable--copyIcon"
+                          onClick={() => this.handleCopyIconClick(row)}
+                          type="copy"
+                        />
+                      </CopyToClipboard>
+                    </Tooltip>
+                  </td>
+                </tr>
               );
-            } else {
-              valueMarkup = jsonTable;
-            }
-            return (
-              // `i` is necessary in the key because row.key can repeat
-              // eslint-disable-next-line react/no-array-index-key
-              <tr key={`${row.key}-${i}`}>
-                <td className="KeyValueTable--keyColumn">{row.key}</td>
-                <td>{valueMarkup}</td>
-              </tr>
-            );
-          })}
-        </tbody>
-      </table>
-    </div>
-  );
+            })}
+          </tbody>
+        </table>
+      </div>
+    );
+  }
 }
-
-KeyValuesTable.LinkValue = LinkValue;
diff --git a/.../jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js b/.../jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js
@@ -14,9 +14,10 @@
 
 import React from 'react';
 import { shallow } from 'enzyme';
-import { Dropdown } from 'antd';
+import { Dropdown, Icon, Tooltip } from 'antd';
+import { CopyToClipboard } from 'react-copy-to-clipboard';
 
-import KeyValuesTable from './KeyValuesTable';
+import KeyValuesTable, { LinkValue } from './KeyValuesTable';
 
 describe('<KeyValuesTable>', () => {
   let wrapper;
@@ -53,7 +54,7 @@ describe('<KeyValuesTable>', () => {
           : [],
     });
 
-    const anchor = wrapper.find(KeyValuesTable.LinkValue);
+    const anchor = wrapper.find(LinkValue);
     expect(anchor).toHaveLength(1);
     expect(anchor.prop('href')).toBe('http://example.com/?kind=client');
     expect(anchor.prop('title')).toBe('More info about client');
@@ -78,7 +79,7 @@ describe('<KeyValuesTable>', () => {
     });
     const dropdown = wrapper.find(Dropdown);
     const menu = shallow(dropdown.prop('overlay'));
-    const anchors = menu.find(KeyValuesTable.LinkValue);
+    const anchors = menu.find(LinkValue);
     expect(anchors).toHaveLength(2);
     const firstAnchor = anchors.first();
     expect(firstAnchor.prop('href')).toBe('http://example.com/1?kind=client');
@@ -94,4 +95,50 @@ describe('<KeyValuesTable>', () => {
         .text()
     ).toBe('span.kind');
   });
+
+  describe('CopyIcon', () => {
+    const indexToCopy = 1;
+
+    it('should render a Copy icon with <CopyToClipboard /> and <Tooltip /> for each data element', () => {
+      const trs = wrapper.find('tr');
+      expect(trs.length).toBe(data.length);
+      trs.forEach((tr, i) => {
+        const copyColumn = tr.find('.KeyValueTable--copyColumn');
+        expect(copyColumn.find(CopyToClipboard).prop('text')).toBe(JSON.stringify(data[i], null, 2));
+        expect(copyColumn.find(Tooltip).length).toBe(1);
+        expect(copyColumn.find({ type: 'copy' }).length).toBe(1);
+      });
+    });
+
+    it('should add correct data entry to state when icon is clicked', () => {
+      expect(wrapper.state().copiedRows.size).toBe(0);
+      wrapper
+        .find('tr')
+        .at(indexToCopy)
+        .find(Icon)
+        .simulate('click');
+      expect(wrapper.state().copiedRows.size).toBe(1);
+      expect(wrapper.state().copiedRows.has(data[indexToCopy])).toBe(true);
+    });
+
+    it('should remove correct data entry to state when tooltip hides', () => {
+      wrapper.setState({ copiedRows: new Set(data) });
+      wrapper
+        .find('tr')
+        .at(indexToCopy)
+        .find(Tooltip)
+        .prop('onVisibleChange')(false);
+      expect(wrapper.state().copiedRows.size).toBe(data.length - 1);
+      expect(wrapper.state().copiedRows.has(data[indexToCopy])).toBe(false);
+    });
+
+    it('should render correct tooltip title for each row', () => {
+      wrapper.setState({ copiedRows: new Set([data[indexToCopy]]) });
+      const tooltips = wrapper.find(Tooltip);
+      tooltips.forEach((tooltip, i) =>
+        expect(tooltip.prop('title')).toBe(i === indexToCopy ? 'Copied' : 'Copy JSON')
+      );
+      expect.assertions(data.length);
+    });
+  });
 });
diff --git a/packages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetailRow.js b/packages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/SpanDetailRow.js
@@ -63,7 +63,7 @@ export default class SpanDetailRow extends React.PureComponent<SpanDetailRowProp
       traceStartTime,
     } = this.props;
     return (
-      <TimelineRow className={`detail-row`}>
+      <TimelineRow className="detail-row">
         <TimelineRow.Cell width={columnDivision}>
           <SpanTreeOffset level={span.depth + 1} />
           <span>