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<template>
<div class="plugin">
<section id="alerts">
<span class="title" v-if="hasAlerts">
Warning or critical alerts (last {{ countAlerts }} entries)
</span>
<span class="title" v-else>No warning or critical alert detected</span>
</section>
<section id="alert">
<div class="table">
<div class="table-row" v-for="(alert, alertId) in alerts" :key="alertId">
<div class="table-cell text-left">
{{ formatDate(alert.begin) }}
{{ alert.tz }}
({{ alert.ongoing ? 'ongoing' : alert.duration }}) -
<span v-show="!alert.ongoing"> {{ alert.state }} on </span>
<span :class="alert.state.toLowerCase()">
{{ alert.type }}
</span>
({{ $filters.number(alert.max, 1) }})
{{ alert.top }}
</div>
</div>
</div>
</section>
</div>
</template>
<script>
import { padStart } from 'lodash';
import { GlancesFavico } from '../services.js';
export default {
props: {
data: {
type: Object
}
},
computed: {
stats() {
return this.data.stats['alert'];
},
alerts() {
return (this.stats || []).map((alertalertStats) => {
const alert = {};
var tzoffset = new Date().getTimezoneOffset();
alert.state = alertalertStats.state;
alert.type = alertalertStats.type;
alert.begin = alertalertStats.begin * 1000 - tzoffset * 60 * 1000;
alert.end = alertalertStats.end * 1000 - tzoffset * 60 * 1000;
alert.ongoing = alertalertStats.end == -1;
alert.min = alertalertStats.min;
alert.avg = alertalertStats.avg;
alert.max = alertalertStats.max;
alert.top = alertalertStats.top.join(', ');
if (!alert.ongoing) {
const duration = alert.end - alert.begin;
const seconds = parseInt((duration / 1000) % 60),
minutes = parseInt((duration / (1000 * 60)) % 60),
hours = parseInt((duration / (1000 * 60 * 60)) % 24);
alert.duration =
padStart(hours, 2, '0') +
':' +
padStart(minutes, 2, '0') +
':' +
padStart(seconds, 2, '0');
}
return alert;
});
},
hasAlerts() {
return this.countAlerts > 0;
},
countAlerts() {
return this.alerts.length;
},
hasOngoingAlerts() {
return this.countOngoingAlerts > 0;
},
countOngoingAlerts() {
return this.alerts.filter(({ ongoing }) => ongoing).length;
}
},
watch: {
countOngoingAlerts() {
if (this.countOngoingAlerts) {
GlancesFavico.badge(this.countOngoingAlerts);
} else {
GlancesFavico.reset();
}
}
},
methods: {
formatDate(date) {
return new Date(date)
.toISOString()
.slice(0, 19)
.replace(/[^\d-:]/, ' ');
}
}
};
</script>
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