49 lines
2 KiB
JavaScript
49 lines
2 KiB
JavaScript
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import Component from '@ember/component';
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import { computed } from '@ember/object';
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/**
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* @module SelectableCardContainer
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* SelectableCardContainer components are used to hold SelectableCard components. They act as a CSS grid container, and change grid configurations based on the boolean of @gridContainer.
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*
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* @example
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* ```js
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* <SelectableCardContainer @counters={{model}} @gridContainer="true" />
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* ```
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* @param counters=null {Object} - Counters is an object that returns total entities, tokens, and an array of objects with the total https request per month.
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* @param gridContainer=false {Boolean} - gridContainer is optional. If true, it's telling the container it will have a nested CSS grid.
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*/
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export default Component.extend({
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classNameBindings: ['isGridContainer'],
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counters: null,
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gridContainer: false,
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isGridContainer: computed('counters', function() {
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return this.counters.httpsRequests.length > 1
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? 'selectable-card-container has-grid'
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: 'selectable-card-container';
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}),
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totalHttpRequests: computed('counters', function() {
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let httpsRequestsArray = this.counters.httpsRequests || [];
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return httpsRequestsArray.firstObject.total;
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}),
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// Limit number of months returned to the most recent 12
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filteredHttpsRequests: computed('counters', function() {
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let httpsRequestsArray = this.counters.httpsRequests || [];
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if (httpsRequestsArray.length > 12) {
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httpsRequestsArray = httpsRequestsArray.slice(0, 12);
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}
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return httpsRequestsArray;
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}),
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percentChange: computed('counters', function() {
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let httpsRequestsArray = this.counters.httpsRequests || [];
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let lastTwoMonthsArray = httpsRequestsArray.slice(0, 2);
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let previousMonthVal = lastTwoMonthsArray.lastObject.total;
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let thisMonthVal = lastTwoMonthsArray.firstObject.total;
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let percentChange = (((previousMonthVal - thisMonthVal) / previousMonthVal) * 100).toFixed(1);
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// a negative value indicates a percentage increase, so we swap the value
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percentChange = -percentChange;
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return percentChange;
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}),
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});
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