gitlab-org--gitlab-foss/app/assets/javascripts/mini_pipeline_graph_dropdown.js.es6
Simon Knox 229f806835 loading icon sometimes toggled alongside MR pipeline contents
unbind existing listenerss and remove duplicate MiniPipelineGraph init
2017-02-19 21:40:39 +11:00

95 lines
2.8 KiB
JavaScript

/* eslint-disable no-new */
/* global Flash */
/**
* In each pipelines table we have a mini pipeline graph for each pipeline.
*
* When we click in a pipeline stage, we need to make an API call to get the
* builds list to render in a dropdown.
*
* The container should be the table element.
*
* The stage icon clicked needs to have the following HTML structure:
* <div class="dropdown">
* <button class="dropdown js-builds-dropdown-button" data-toggle="dropdown"></button>
* <div class="js-builds-dropdown-container dropdown-menu"></div>
* </div>
*/
(() => {
class MiniPipelineGraph {
constructor(opts = {}) {
this.container = opts.container || '';
this.dropdownListSelector = '.js-builds-dropdown-container';
this.getBuildsList = this.getBuildsList.bind(this);
}
/**
* Adds the event listener when the dropdown is opened.
* All dropdown events are fired at the .dropdown-menu's parent element.
*/
bindEvents() {
$(document).off('shown.bs.dropdown', this.container).on('shown.bs.dropdown', this.container, this.getBuildsList);
}
/**
* For the clicked stage, renders the given data in the dropdown list.
*
* @param {HTMLElement} stageContainer
* @param {Object} data
*/
renderBuildsList(stageContainer, data) {
const dropdownContainer = stageContainer.parentElement.querySelector(
`${this.dropdownListSelector} .js-builds-dropdown-list`,
);
dropdownContainer.innerHTML = data;
}
/**
* For the clicked stage, gets the list of builds.
*
* All dropdown events have a relatedTarget property,
* whose value is the toggling anchor element.
*
* @param {Object} e bootstrap dropdown event
* @return {Promise}
*/
getBuildsList(e) {
const button = e.relatedTarget;
const endpoint = button.dataset.stageEndpoint;
return $.ajax({
dataType: 'json',
type: 'GET',
url: endpoint,
beforeSend: () => {
this.renderBuildsList(button, '');
this.toggleLoading(button);
},
success: (data) => {
this.toggleLoading(button);
this.renderBuildsList(button, data.html);
},
error: () => {
this.toggleLoading(button);
new Flash('An error occurred while fetching the builds.', 'alert');
},
});
}
/**
* Toggles the visibility of the loading icon.
*
* @param {HTMLElement} stageContainer
* @return {type}
*/
toggleLoading(stageContainer) {
stageContainer.parentElement.querySelector(
`${this.dropdownListSelector} .js-builds-dropdown-loading`,
).classList.toggle('hidden');
}
}
window.gl = window.gl || {};
window.gl.MiniPipelineGraph = MiniPipelineGraph;
})();