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<script>
import { GlAlert, GlButton, GlDropdown, GlDropdownItem, GlSprintf } from '@gitlab/ui';
import { GlAreaChart } from '@gitlab/ui/dist/charts';
import { get } from 'lodash';
import { formatDate } from '~/lib/utils/datetime_utility';
import axios from '~/lib/utils/axios_utils';
import { __ } from '~/locale';
export default {
components: {
GlAlert,
GlAreaChart,
GlButton,
GlDropdown,
GlDropdownItem,
GlSprintf,
},
props: {
graphEndpoint: {
type: String,
required: true,
},
graphEndDate: {
type: String,
required: true,
},
graphStartDate: {
type: String,
required: true,
},
graphRef: {
type: String,
required: true,
},
graphCsvPath: {
type: String,
required: true,
},
},
data() {
return {
dailyCoverageData: [],
hasFetchError: false,
isLoading: true,
selectedCoverageIndex: 0,
tooltipTitle: '',
coveragePercentage: '',
chartOptions: {
yAxis: {
name: __('Bi-weekly code coverage'),
type: 'value',
min: 0,
max: 100,
},
xAxis: {
name: '',
type: 'time',
axisLabel: {
formatter: (value) => formatDate(value, 'mmm dd'),
},
},
},
};
},
computed: {
hasData() {
return this.dailyCoverageData.length > 0;
},
isReady() {
return !this.isLoading && !this.hasFetchError;
},
canShowData() {
return this.isReady && this.hasData;
},
noDataAvailable() {
return this.isReady && !this.hasData;
},
selectedDailyCoverage() {
return this.hasData && this.dailyCoverageData[this.selectedCoverageIndex];
},
selectedDailyCoverageName() {
return this.selectedDailyCoverage?.group_name;
},
sortedData() {
// If the fetching failed, we return an empty array which
// allow the graph to render while empty
if (!this.selectedDailyCoverage?.data) {
return [];
}
return [...this.selectedDailyCoverage.data].sort(
(a, b) => new Date(a.date) - new Date(b.date),
);
},
formattedData() {
return this.sortedData.map((value) => [value.date, value.coverage]);
},
chartData() {
return [
{
// The default string 'data' will get shown in the legend if we fail to fetch the data
name: this.canShowData ? this.selectedDailyCoverageName : __('data'),
data: this.formattedData,
type: 'line',
smooth: true,
},
];
},
},
created() {
axios
.get(this.graphEndpoint)
.then(({ data }) => {
this.dailyCoverageData = data;
})
.catch(() => {
this.hasFetchError = true;
})
.finally(() => {
this.isLoading = false;
});
},
methods: {
setSelectedCoverage(index) {
this.selectedCoverageIndex = index;
},
formatTooltipText(params) {
this.tooltipTitle = formatDate(params.value, 'mmm dd');
this.coveragePercentage = get(params, 'seriesData[0].data[1]', '');
},
},
height: 200,
};
</script>
<template>
<div>
<div
class="gl-display-flex gl-justify-content-space-between gl-align-items-center gl-border-t gl-pt-4 gl-mb-3"
>
<h4 class="gl-m-0" sub-header>
<gl-sprintf
:message="__('Code coverage statistics for %{ref} %{start_date} - %{end_date}')"
>
<template #ref>
<strong> {{ graphRef }} </strong>
</template>
<template #start_date>
<strong> {{ graphStartDate }} </strong>
</template>
<template #end_date>
<strong> {{ graphEndDate }} </strong>
</template>
</gl-sprintf>
</h4>
<gl-button v-if="canShowData" size="small" data-testid="download-button" :href="graphCsvPath">
{{ __('Download raw data (.csv)') }}
</gl-button>
</div>
<div class="gl-mt-3 gl-mb-3">
<gl-alert
v-if="hasFetchError"
variant="danger"
:title="s__('Code Coverage|Couldn\'t fetch the code coverage data')"
:dismissible="false"
/>
<gl-alert
v-if="noDataAvailable"
variant="info"
:title="s__('Code Coverage| Empty code coverage data')"
:dismissible="false"
>
<span>
{{ __('It seems that there is currently no available data for code coverage') }}
</span>
</gl-alert>
<gl-dropdown v-if="canShowData" :text="selectedDailyCoverageName">
<gl-dropdown-item
v-for="({ group_name }, index) in dailyCoverageData"
:key="index"
:value="group_name"
is-check-item
:is-checked="index === selectedCoverageIndex"
@click="setSelectedCoverage(index)"
>
{{ group_name }}
</gl-dropdown-item>
</gl-dropdown>
</div>
<gl-area-chart
v-if="!isLoading"
:height="$options.height"
:data="chartData"
:option="chartOptions"
:format-tooltip-text="formatTooltipText"
responsive
>
<template v-if="canShowData" #tooltip-title>
{{ tooltipTitle }}
</template>
<template v-if="canShowData" #tooltip-content>
<gl-sprintf :message="__('Code Coverage: %{coveragePercentage}%{percentSymbol}')">
<template #coveragePercentage>
{{ coveragePercentage }}
</template>
<template #percentSymbol> % </template>
</gl-sprintf>
</template>
</gl-area-chart>
</div>
</template>
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