Set default time for alerts page

ui/src/alerts/apis/index.js

@@ -1,9 +1,9 @@
 import {proxy} from 'utils/queryUrlGenerator'
 
-export function getAlerts(proxyLink) {
+export function getAlerts(source, timeRange) {
   return proxy({
-    source: proxyLink,
-    query: "select host, value, level, alertName from alerts order by time desc",
+    source,
+    query: `SELECT host, value, level, alertName FROM alerts WHERE time >= '${timeRange.lower}' AND time <= '${timeRange.upper}' ORDER BY time desc`,
     db: "chronograf",
   })
 }

ui/src/alerts/containers/AlertsApp.js

@@ -1,12 +1,15 @@
 import React, {PropTypes} from 'react'
-import AlertsTable from '../components/AlertsTable'
 import SourceIndicator from '../../shared/components/SourceIndicator'
-import {getAlerts} from '../apis'
-import AJAX from 'utils/ajax'
-import _ from 'lodash'
+import AlertsTable from '../components/AlertsTable'
 import NoKapacitorError from '../../shared/components/NoKapacitorError'
 import CustomTimeRange from '../../shared/components/CustomTimeRange'
 
+import {getAlerts} from '../apis'
+import AJAX from 'utils/ajax'
+
+import _ from 'lodash'
+import moment from 'moment'
+
 const AlertsApp = React.createClass({
   propTypes: {
     source: PropTypes.shape({
@@ -26,6 +29,10 @@ const AlertsApp = React.createClass({
       hasKapacitor: false,
       alerts: [],
       isTimeOpen: false,
+      timeRange: {
+        upper: moment().format(),
+        lower: moment().subtract(1, 'h').format(),
+      },
     }
   },
   // TODO: show a loading screen until we figure out if there is a kapacitor and fetch the alerts
@@ -46,9 +53,8 @@ const AlertsApp = React.createClass({
   },
 
   fetchAlerts() {
-    getAlerts(this.props.source.links.proxy).then((resp) => {
-      const results = []
-
+    getAlerts(this.props.source.links.proxy, this.state.timeRange).then((resp) => {
+      const results = [];
       const alertSeries = _.get(resp, ['data', 'results', '0', 'series'], [])
       if (alertSeries.length === 0) {
         this.setState({loading: false, alerts: []})