feat(timezone): Timezone should be configurable

frontend/.gitignore

@@ -29,6 +29,7 @@ build/Release
 # Dependency directories
 node_modules
 jspm_packages
+package-lock.json
 
 # Optional npm cache directory
 .npm
@@ -40,3 +41,8 @@ typings/
 
 # Built
 dist
+
+# IDE
+.idea/
+
+.DS_Store

frontend/package.json

@@ -32,6 +32,7 @@
     "start": "NODE_ENV=development webpack-dev-server --progress --colors",
     "start:heroku": "UNLEASH_API=http://unleash.herokuapp.com npm run start",
     "lint": "eslint . --ext js,jsx",
+    "lint:fix": "eslint . --ext js,jsx --fix",
     "test": "jest",
     "test:ci": "npm run lint && npm run build && npm run test",
     "prepublish": "npm run build"

frontend/src/component/common/__tests__/util-test.jsx

@@ -1,7 +1,11 @@
-import { formatFullDateTime } from '../util';
+import { formatFullDateTimeWithLocale } from '../util';
 
 test('formats dates correctly', () => {
-    expect(formatFullDateTime(1487861809466)).toEqual('2017-02-23 14:56:49');
-    expect(formatFullDateTime(1487232809466)).toEqual('2017-02-16 08:13:29');
-    expect(formatFullDateTime(1477232809466)).toEqual('2016-10-23 14:26:49');
+    expect(formatFullDateTimeWithLocale(1487861809466, 'nb-NO')).toEqual('2017-02-23 14:56:49');
+    expect(formatFullDateTimeWithLocale(1487232809466, 'nb-NO')).toEqual('2017-02-16 08:13:29');
+    expect(formatFullDateTimeWithLocale(1477232809466, 'nb-NO')).toEqual('2016-10-23 14:26:49');
+
+    expect(formatFullDateTimeWithLocale(1487861809466, 'us-US')).toEqual('2017-02-23 09:56:49');
+    expect(formatFullDateTimeWithLocale(1487232809466, 'us-US')).toEqual('2017-02-16 03:13:29');
+    expect(formatFullDateTimeWithLocale(1477232809466, 'us-US')).toEqual('2016-10-23 10:26:49');
 });

frontend/src/component/common/util.js

@@ -5,7 +5,26 @@ const dateTimeOptions = {
     hour: '2-digit',
     minute: '2-digit',
     second: '2-digit',
-    timeZone: 'UTC',
+};
+// todo for a more comprehensive list use of moment.tz from https://github.com/moment/moment-timezone
+const predefinedLocale = [
+    {
+        locale: 'nb-NO',
+        timezone: 'UTC',
+    },
+    {
+        locale: 'us-US',
+        timezone: 'America/New_York',
+    },
+    {
+        locale: 'en-GB',
+        timezone: 'Europe/London',
+    },
+];
+export const formatFullDateTimeWithLocale = (v, locale) => {
+    let found = predefinedLocale.find(v => v.locale === locale);
+    dateTimeOptions.timeZone = found ? found.timezone : 'UTC';
+    return new Date(v).toLocaleString(locale, dateTimeOptions);
 };
 
-export const formatFullDateTime = v => new Date(v).toLocaleString('nb-NO', dateTimeOptions);
+export const formatFullDateTime = v => formatFullDateTimeWithLocale(v, 'nb-NO');

frontend/src/component/feature/metric-component.jsx

@@ -4,7 +4,7 @@ import { Grid, Cell, Icon, Chip, ChipContact } from 'react-mdl';
 import Progress from './progress';
 import { Link } from 'react-router';
 import { AppsLinkList, calc } from '../common';
-import { formatFullDateTime } from '../common/util';
+import { formatFullDateTimeWithLocale } from '../common/util';
 import styles from './metrics.scss';
 
 const StrategyChipItem = ({ strategy }) => (
@@ -38,13 +38,16 @@ export default class MetricComponent extends React.Component {
         featureToggle: PropTypes.object.isRequired,
         fetchSeenApps: PropTypes.func.isRequired,
         fetchFeatureMetrics: PropTypes.func.isRequired,
+        location: PropTypes.object,
     };
 
     componentWillMount() {
         this.props.fetchSeenApps();
         this.props.fetchFeatureMetrics();
     }
-
+    formatFulldateTime(v) {
+        return formatFullDateTimeWithLocale(v, this.props.location.locale);
+    }
     render() {
         const { metrics = {}, featureToggle } = this.props;
         const {
@@ -107,7 +110,7 @@ export default class MetricComponent extends React.Component {
                             </div>
                         )}
                         <AppsLinkList apps={seenApps} />
-                        <span>Created {formatFullDateTime(featureToggle.createdAt)}</span>
+                        <span>Created {this.formatFulldateTime(featureToggle.createdAt)}</span>
                     </Cell>
                 </Grid>
                 <hr />

frontend/src/component/feature/metric-container.jsx

@@ -23,6 +23,7 @@ function getMetricsForToggle(state, toggleName) {
 export default connect(
     (state, props) => ({
         metrics: getMetricsForToggle(state, props.featureToggle.name),
+        location: state.settings.toJS().location || {},
     }),
     {
         fetchFeatureMetrics,

frontend/src/component/history/history-list-component.jsx

@@ -4,7 +4,7 @@ import HistoryItemDiff from './history-item-diff';
 import HistoryItemJson from './history-item-json';
 import { Table, TableHeader } from 'react-mdl';
 import { DataTableHeader, SwitchWithLabel, styles as commonStyles } from '../common';
-import { formatFullDateTime } from '../common/util';
+import { formatFullDateTimeWithLocale } from '../common/util';
 
 import styles from './history.scss';
 
@@ -13,13 +13,16 @@ class HistoryList extends Component {
         title: PropTypes.string,
         history: PropTypes.array,
         settings: PropTypes.object,
+        location: PropTypes.object,
         updateSetting: PropTypes.func.isRequired,
     };
 
     toggleShowDiff() {
         this.props.updateSetting('showData', !this.props.settings.showData);
     }
-
+    formatFulldateTime(v) {
+        return formatFullDateTimeWithLocale(v, this.props.location.locale);
+    }
     render() {
         const showData = this.props.settings.showData;
         const { history } = this.props;
@@ -62,7 +65,12 @@ class HistoryList extends Component {
                         User
                     </TableHeader>
                     <TableHeader name="diff">Diff</TableHeader>
-                    <TableHeader numeric name="createdAt" cellFormatter={formatFullDateTime} style={{ width: '165px' }}>
+                    <TableHeader
+                        numeric
+                        name="createdAt"
+                        cellFormatter={this.formatFulldateTime.bind(this)}
+                        style={{ width: '165px' }}
+                    >
                         Time
                     </TableHeader>
                 </Table>

frontend/src/component/history/history-list-container.jsx

@@ -4,9 +4,10 @@ import { updateSettingForGroup } from '../../store/settings/actions';
 
 const mapStateToProps = state => {
     const settings = state.settings.toJS().history || {};
-
+    const location = state.settings.toJS().location || {};
     return {
         settings,
+        location,
     };
 };
 

frontend/src/component/user/show-user-component.jsx

@@ -5,19 +5,36 @@ import styles from './user.scss';
 export default class ShowUserComponent extends React.Component {
     static propTypes = {
         profile: PropTypes.object,
+        location: PropTypes.object,
         fetchUser: PropTypes.func.isRequired,
+        updateSettingLocation: PropTypes.func.isRequired,
     };
+    possibleLocales = ['nb-NO', 'us-US', 'en-GB'];
 
     componentDidMount() {
         this.props.fetchUser();
     }
 
+    updateLocale() {
+        const locale = this.props.location ? this.props.location.locale : this.possibleLocales[0];
+        let index = this.possibleLocales.findIndex(v => v === locale);
+        index = (index + 1) % this.possibleLocales.length;
+        this.props.updateSettingLocation('locale', this.possibleLocales[index]);
+    }
+
     render() {
         const email = this.props.profile ? this.props.profile.email : '';
-        const imageUrl = email ? this.props.profile.imageUrl : '';
+        const locale = this.props.location ? this.props.location.locale : this.possibleLocales[0];
+        const imageUrl = email ? this.props.profile.imageUrl : 'public/unkown-user.png';
+        const imageLocale = `public/${locale}.png`;
         return (
-            <div className={styles.showUser}>
-                <img src={imageUrl} title={email} alt={email} />
+            <div className={styles.showUserSettings}>
+                <div className={styles.showLocale}>
+                    <img src={imageLocale} title={locale} alt={locale} onClick={this.updateLocale.bind(this)} />
+                </div>&nbsp;
+                <div className={styles.showUser}>
+                    <img src={imageUrl} title={email} alt={email} />
+                </div>
             </div>
         );
     }

frontend/src/component/user/show-user-container.jsx

@@ -1,13 +1,16 @@
 import { connect } from 'react-redux';
 import ShowUserComponent from './show-user-component';
 import { fetchUser } from '../../store/user/actions';
+import { updateSettingForGroup } from '../../store/settings/actions';
 
 const mapDispatchToProps = {
     fetchUser,
+    updateSettingLocation: updateSettingForGroup('location'),
 };
 
 const mapStateToProps = state => ({
     profile: state.user.get('profile'),
+    location: state.settings ? state.settings.toJS().location : {},
 });
 
 export default connect(mapStateToProps, mapDispatchToProps)(ShowUserComponent);

frontend/src/component/user/user.scss

@@ -2,4 +2,14 @@
     border-radius: 25px;
     height: 32px;
     border: 2px solid #ffffff;
-}
+}
+
+.showLocale img {
+    border-radius: 2px;
+    height: 20px;
+    border: 2px solid #ffffff;
+}
+.showUserSettings {
+    display: flex;
+    align-items: center;
+}