65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
import Component from '@glimmer/component';
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import {action} from '@ember/object';
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import {inject as service} from '@ember/service';
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export default class ChartMembersCountInsert extends Component {
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@service dashboardStats;
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@action
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loadCharts() {
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this.dashboardStats.loadMemberCountStats();
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}
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get totalMembers() {
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return this.dashboardStats.memberCounts?.total ?? 0;
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}
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get paidMembers() {
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return this.dashboardStats.memberCounts?.paid ?? 0;
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}
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get freeMembers() {
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return this.dashboardStats.memberCounts?.free ?? 0;
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}
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get hasTrends() {
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return this.dashboardStats.memberCounts !== null && this.dashboardStats.memberCountsTrend !== null;
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}
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get totalMembersTrend() {
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return this.calculatePercentage(this.dashboardStats.memberCountsTrend.total, this.dashboardStats.memberCounts.total);
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}
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get paidMembersTrend() {
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return this.calculatePercentage(this.dashboardStats.memberCountsTrend.paid, this.dashboardStats.memberCounts.paid);
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}
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get freeMembersTrend() {
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return this.calculatePercentage(this.dashboardStats.memberCountsTrend.free, this.dashboardStats.memberCounts.free);
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}
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calculatePercentage(from, to) {
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if (from === 0) {
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if (to > 0) {
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return 100;
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}
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return 0;
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}
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const percentage = (to - from) / from * 100;
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if (Math.abs(percentage) < 0.05) {
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// Round on two decimals
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return Math.round(percentage * 100) / 100;
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}
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if (Math.abs(percentage) < 0.25) {
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// Round on one decimal
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return Math.round(percentage * 10) / 10;
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}
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if (Math.abs(percentage) < 1) {
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// Round on 0.5
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return Math.round(percentage * 2) / 2;
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}
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return Math.round(percentage);
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}
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}
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