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<script>
/**
* Renders each stage of the pipeline mini graph.
*
* Given the provided endpoint will make a request to
* fetch the dropdown data when the stage is clicked.
*
* Request is made inside this component to make it reusable between:
* 1. Pipelines main table
* 2. Pipelines table in commit and Merge request views
* 3. Merge request widget
* 4. Commit widget
*/
/* global Flash */
import { borderlessStatusIconEntityMap } from '../../vue_shared/ci_status_icons';
import loadingIcon from '../../vue_shared/components/loading_icon.vue';
export default {
props: {
stage: {
type: Object,
required: true,
},
updateDropdown: {
type: Boolean,
required: false,
default: false,
},
},
data() {
return {
isLoading: false,
dropdownContent: '',
endpoint: this.stage.dropdown_path,
};
},
components: {
loadingIcon,
},
updated() {
if (this.dropdownContent.length > 0) {
this.stopDropdownClickPropagation();
}
},
watch: {
updateDropdown() {
if (this.updateDropdown &&
this.isDropdownOpen() &&
!this.isLoading) {
this.fetchJobs();
}
},
},
methods: {
onClickStage() {
if (!this.isDropdownOpen()) {
this.isLoading = true;
this.fetchJobs();
}
},
fetchJobs() {
this.$http.get(this.endpoint)
.then((response) => {
this.dropdownContent = response.json().html;
this.isLoading = false;
})
.catch(() => {
this.closeDropdown();
this.isLoading = false;
const flash = new Flash('Something went wrong on our end.');
return flash;
});
},
/**
* When the user right clicks or cmd/ctrl + click in the job name
* the dropdown should not be closed and the link should open in another tab,
* so we stop propagation of the click event inside the dropdown.
*
* Since this component is rendered multiple times per page we need to guarantee we only
* target the click event of this component.
*/
stopDropdownClickPropagation() {
$(this.$el.querySelectorAll('.js-builds-dropdown-list a.mini-pipeline-graph-dropdown-item'))
.on('click', (e) => {
e.stopPropagation();
});
},
closeDropdown() {
if (this.isDropdownOpen()) {
$(this.$refs.dropdown).dropdown('toggle');
}
},
isDropdownOpen() {
return this.$el.classList.contains('open');
},
},
computed: {
dropdownClass() {
return this.dropdownContent.length > 0 ? 'js-builds-dropdown-container' : 'js-builds-dropdown-loading';
},
triggerButtonClass() {
return `ci-status-icon-${this.stage.status.group}`;
},
svgIcon() {
return borderlessStatusIconEntityMap[this.stage.status.icon];
},
},
};
</script>
<template>
<div class="dropdown">
<button
:class="triggerButtonClass"
@click="onClickStage"
class="mini-pipeline-graph-dropdown-toggle has-tooltip js-builds-dropdown-button"
:title="stage.title"
data-placement="top"
data-toggle="dropdown"
type="button"
id="stageDropdown"
aria-haspopup="true"
aria-expanded="false">
<span
v-html="svgIcon"
aria-hidden="true"
:aria-label="stage.title">
</span>
<i
class="fa fa-caret-down"
aria-hidden="true">
</i>
</button>
<ul
class="dropdown-menu mini-pipeline-graph-dropdown-menu js-builds-dropdown-container"
aria-labelledby="stageDropdown">
<li
:class="dropdownClass"
class="js-builds-dropdown-list scrollable-menu">
<loading-icon v-if="isLoading"/>
<ul
v-else
v-html="dropdownContent">
</ul>
</li>
</ul>
</div>
</script>
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