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Merge pull request #606 from HHS/js-394-add-topics-reasons-graph
Add topic/reasons graph widget
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| .smart-hub--vertical-text { | ||
| writing-mode: vertical-lr; | ||
| transform: rotate(180deg); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| import React, { useState, useEffect } from 'react'; | ||
| import PropTypes from 'prop-types'; | ||
| import Plot from 'react-plotly.js'; | ||
| import './BarGraph.css'; | ||
|
|
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| const WIDGET_PER_CATEGORY = 180; | ||
|
|
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| /** | ||
| * | ||
| * Takes a string, a reason (or topic, if you prefer) | ||
| * provided for an activity report and intersperses it with line breaks | ||
| * depending on the length | ||
| * | ||
| * @param {string} topic | ||
| * @returns string with line breaks | ||
| */ | ||
| function topicsWithLineBreaks(reason) { | ||
| const arrayOfTopics = reason.split(' '); | ||
|
|
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| return arrayOfTopics.reduce((accumulator, currentValue) => { | ||
| const lineBreaks = accumulator.match(/<br>/g); | ||
| const allowedLength = lineBreaks ? lineBreaks.length * 6 : 6; | ||
|
|
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| // we don't want slashes on their own lines | ||
| if (currentValue === '/' || currentValue === '|' || currentValue === '&') { | ||
| return `${accumulator} ${currentValue}`; | ||
| } | ||
|
|
||
| if (accumulator.length > allowedLength) { | ||
| return `${accumulator}<br>${currentValue}`; | ||
| } | ||
|
|
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| return `${accumulator} ${currentValue}`; | ||
| }, ''); | ||
| } | ||
|
|
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| function BarGraph({ data, yAxisLabel, xAxisLabel }) { | ||
| const [plot, updatePlot] = useState({}); | ||
|
|
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| useEffect(() => { | ||
| if (!data || !Array.isArray(data)) { | ||
| return; | ||
| } | ||
|
|
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| const categories = []; | ||
| const counts = []; | ||
|
|
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| data.forEach((dataPoint) => { | ||
| categories.push(dataPoint.category); | ||
| counts.push(dataPoint.count); | ||
| }); | ||
|
|
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| const trace = { | ||
| type: 'bar', | ||
| x: categories.map((category) => topicsWithLineBreaks(category)), | ||
| y: counts, | ||
| hoverinfo: 'y', | ||
| }; | ||
|
|
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| const width = categories.length * WIDGET_PER_CATEGORY; | ||
|
|
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| const layout = { | ||
| bargap: 0.5, | ||
| height: 300, | ||
| hoverlabel: { | ||
| bgcolor: '#000', | ||
| bordercolor: '#000', | ||
| font: { | ||
| color: '#fff', | ||
| size: 16, | ||
| }, | ||
| }, | ||
| width, | ||
| margin: { | ||
| l: 80, | ||
| pad: 20, | ||
| t: 24, | ||
| }, | ||
| xaxis: { | ||
| automargin: true, | ||
| fixedrange: true, | ||
| tickangle: 0, | ||
| }, | ||
| yaxis: { | ||
| tickformat: ',.0d', | ||
| fixedrange: true, | ||
| }, | ||
| hovermode: 'none', | ||
| }; | ||
|
|
||
| updatePlot({ | ||
| data: [trace], | ||
| layout, | ||
| config: { | ||
| responsive: true, displayModeBar: false, hovermode: 'none', | ||
| }, | ||
| }); | ||
| }, [data]); | ||
|
|
||
| return ( | ||
| <> | ||
| <div className="display-flex flex-align-center"> | ||
| <div className="margin-right-1 smart-hub--vertical-text"> | ||
| { yAxisLabel } | ||
| </div> | ||
| {/* eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex */} | ||
| <div className="overflow-x-scroll" tabIndex={0}> | ||
| <caption className="sr-only">Use the arrow keys to scroll graph</caption> | ||
| <Plot | ||
| data={plot.data} | ||
| layout={plot.layout} | ||
| config={plot.config} | ||
| /> | ||
| </div> | ||
| </div> | ||
| <div className="display-flex flex-justify-center margin-top-1"> | ||
| { xAxisLabel } | ||
| </div> | ||
| </> | ||
| ); | ||
| } | ||
|
|
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| BarGraph.propTypes = { | ||
| data: PropTypes.arrayOf( | ||
| PropTypes.shape({ | ||
| category: PropTypes.string, | ||
| count: PropTypes.number, | ||
| }), | ||
| ), | ||
| yAxisLabel: PropTypes.string.isRequired, | ||
| xAxisLabel: PropTypes.string.isRequired, | ||
| }; | ||
|
|
||
| BarGraph.defaultProps = { | ||
| data: [], | ||
| }; | ||
|
|
||
| export default BarGraph; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| .ttahub--frequency-graph { | ||
| width: 100%; | ||
| } | ||
|
|
||
| @media(min-width: 1090px){ | ||
| .ttahub--show-accessible-data-button { | ||
| flex: 1; | ||
| text-align: right; | ||
| } | ||
| } | ||
|
|
||
| @media(max-width: 768px) { | ||
| .ttahub--frequency-graph-control-row { | ||
| display: block; | ||
| width: 100%; | ||
| } | ||
| } |
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