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<script>
/* global Flash */
import Visibility from 'visibilityjs';
import Poll from '../../../lib/utils/poll';
import PipelineService from '../../services/pipeline_service';
import PipelineStore from '../../stores/pipeline_store';
import stageColumnComponent from './stage_column_component.vue';
import loadingIcon from '../../../vue_shared/components/loading_icon.vue';
import '../../../flash';
export default {
components: {
stageColumnComponent,
loadingIcon,
},
data() {
const DOMdata = document.getElementById('js-pipeline-graph-vue').dataset;
const store = new PipelineStore();
return {
isLoading: false,
endpoint: DOMdata.endpoint,
store,
state: store.state,
};
},
created() {
this.service = new PipelineService(this.endpoint);
const poll = new Poll({
resource: this.service,
method: 'getPipeline',
successCallback: this.successCallback,
errorCallback: this.errorCallback,
});
if (!Visibility.hidden()) {
this.isLoading = true;
poll.makeRequest();
}
Visibility.change(() => {
if (!Visibility.hidden()) {
poll.restart();
} else {
poll.stop();
}
});
},
methods: {
successCallback(response) {
const data = response.json();
this.isLoading = false;
this.store.storeGraph(data.details.stages);
},
errorCallback() {
this.isLoading = false;
return new Flash('An error occurred while fetching the pipeline.');
},
capitalizeStageName(name) {
return name.charAt(0).toUpperCase() + name.slice(1);
},
isFirstColumn(index) {
return index === 0;
},
stageConnectorClass(index, stage) {
let className;
// If it's the first stage column and only has one job
if (index === 0 && stage.groups.length === 1) {
className = 'no-margin';
} else if (index > 0) {
// If it is not the first column
className = 'left-margin';
}
return className;
},
},
};
</script>
<template>
<div class="build-content middle-block js-pipeline-graph">
<div class="pipeline-visualization pipeline-graph">
<div class="text-center">
<loading-icon
v-if="isLoading"
size="3"
/>
</div>
<ul
v-if="!isLoading"
class="stage-column-list">
<stage-column-component
v-for="(stage, index) in state.graph"
:title="capitalizeStageName(stage.name)"
:jobs="stage.groups"
:key="stage.name"
:stage-connector-class="stageConnectorClass(index, stage)"
:is-first-column="isFirstColumn(index)"/>
</ul>
</div>
</div>
</template>
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