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84 changes: 84 additions & 0 deletions
84
app/institutions/dashboard/-components/chart-kpi-wrapper/chart-kpi/component-test.ts
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import { click, render } from '@ember/test-helpers'; | ||
import { hbs } from 'ember-cli-htmlbars'; | ||
import { setupMirage } from 'ember-cli-mirage/test-support'; | ||
import { setupIntl } from 'ember-intl/test-support'; | ||
import { setupRenderingTest } from 'ember-qunit'; | ||
import { TestContext } from 'ember-test-helpers'; | ||
import { module, test } from 'qunit'; | ||
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module('Integration | institutions | dashboard | -components | chart-kpi', hooks => { | ||
setupRenderingTest(hooks); | ||
setupMirage(hooks); | ||
setupIntl(hooks); | ||
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hooks.beforeEach(function(this: TestContext) { | ||
const data = Object({ | ||
title: 'This is the title', | ||
chartData: [ | ||
Object({ | ||
label: 'a very long data set title that needs to be handled', | ||
total: 100000, | ||
}), | ||
], | ||
chartType: 'pie', | ||
}); | ||
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this.set('data', data); | ||
}); | ||
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test('it renders the data correctly', async assert => { | ||
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// Given the component is rendered | ||
await render(hbs` | ||
<Institutions::Dashboard::-Components::ChartKpiWrapper::ChartKpi | ||
@data={{this.data}} | ||
/> | ||
`); | ||
// Then the chart is verified | ||
assert.dom('[data-test-chart]') | ||
.exists('The test chart exists'); | ||
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// And the title is verified | ||
assert.dom('[data-test-chart-title]') | ||
.hasText('This is the title'); | ||
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assert.dom('[data-test-toggle-icon]') | ||
.hasAttribute('data-icon', 'caret-down'); | ||
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// Finally the expanded data is not visible | ||
assert.dom('[data-test-expansion-data]') | ||
.hasStyle({display: 'none'}); | ||
}); | ||
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test('it renders the expanded data correctly', async assert => { | ||
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// Given the component is rendered | ||
await render(hbs` | ||
<Institutions::Dashboard::-Components::ChartKpiWrapper::ChartKpi | ||
@data={{this.data}} | ||
/> | ||
`); | ||
// When I click the expanded icon | ||
await click('[data-test-expand-additional-data]'); | ||
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// Then I verify the icon has changed | ||
assert.dom('[data-test-toggle-icon]') | ||
.hasAttribute('data-icon', 'caret-up'); | ||
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// And the expanded data is visible | ||
assert.dom('[data-test-expansion-data]') | ||
.exists('The expansion data is visible'); | ||
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// And the expanded data position 0 color is verified | ||
assert.dom('[data-test-expanded-color="0"]') | ||
.hasAttribute('style', 'background-color:#00D1FF'); | ||
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// And the expanded data position 0 name is verified | ||
assert.dom('[data-test-expanded-name="0"]') | ||
.hasText('a very long data set title that needs to be handled'); | ||
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// And the expanded data position 0 total is verified | ||
assert.dom('[data-test-expanded-total="0"]') | ||
.hasText('100000'); | ||
}); | ||
}); |
118 changes: 118 additions & 0 deletions
118
app/institutions/dashboard/-components/chart-kpi-wrapper/chart-kpi/component.ts
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import Component from '@glimmer/component'; | ||
import { action } from '@ember/object'; | ||
import { inject as service } from '@ember/service'; | ||
import { tracked } from '@glimmer/tracking'; | ||
import { ChartData, ChartOptions } from 'ember-cli-chart'; | ||
import Intl from 'ember-intl/services/intl'; | ||
// eslint-disable-next-line max-len | ||
import { ChartDataModel, KpiChartModel } from 'ember-osf-web/institutions/dashboard/-components/chart-kpi-wrapper/component'; | ||
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interface KPIChartWrapperArgs { | ||
data: KpiChartModel; | ||
} | ||
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interface DataModel { | ||
name: string; | ||
total: number; | ||
color: string; | ||
} | ||
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export default class ChartKpi extends Component<KPIChartWrapperArgs> { | ||
@service intl!: Intl; | ||
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@tracked collapsed = true; | ||
@tracked expandedData = [] as DataModel[]; | ||
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/** | ||
* chartOptions | ||
* | ||
* @description A getter for the chartjs options | ||
* | ||
* @returns a ChartOptions model which is custom to COS | ||
*/ | ||
get chartOptions(): ChartOptions { | ||
const options = { | ||
aspectRatio: 1, | ||
legend: { | ||
display: false, | ||
}, | ||
scales: { | ||
xAxes: [{ | ||
display: false, | ||
}], | ||
yAxes: [{ | ||
display: false, | ||
ticks: { min: 0 }, | ||
}], | ||
}, | ||
}; | ||
if (this.args.data.chartType === 'bar') { | ||
options.scales.yAxes[0].display = true; | ||
} | ||
return options; | ||
} | ||
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/** | ||
* getColor | ||
* | ||
* @description Gets a specific color using a modulus | ||
* | ||
* @param index The index to retrieve | ||
* | ||
* @returns the color | ||
*/ | ||
private getColor(index: number): string { | ||
const backgroundColors = [ | ||
'#00D1FF', | ||
'#009CEF', | ||
'#0063EF', | ||
'#00568D', | ||
'#004673', | ||
'#00375A', | ||
'#263947', | ||
]; | ||
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return backgroundColors[index % backgroundColors.length]; | ||
} | ||
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/** | ||
* chartData | ||
* | ||
* @description Transforms the standard chart data into data the charts can display | ||
* | ||
* @returns void | ||
*/ | ||
get chartData(): ChartData { | ||
const backgroundColors = [] as string[]; | ||
const data = [] as number[]; | ||
const labels = [] as string[]; | ||
const { taskInstance, chartData } = this.args.data; | ||
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const rawData = taskInstance?.value || chartData || []; | ||
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rawData.forEach((rawChartData: ChartDataModel, $index: number) => { | ||
backgroundColors.push(this.getColor($index)); | ||
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data.push(rawChartData.total); | ||
labels.push(rawChartData.label); | ||
this.expandedData.push({ | ||
name: rawChartData.label, | ||
total: rawChartData.total, | ||
color: this.getColor($index), | ||
}); | ||
}); | ||
return { | ||
labels, | ||
datasets: [{ | ||
data, | ||
fill: false, | ||
backgroundColor: backgroundColors, | ||
}], | ||
}; | ||
} | ||
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@action | ||
public toggleExpandedData() { | ||
this.collapsed = !this.collapsed; | ||
} | ||
} |
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