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Touch up weight graph

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This commit is contained in:
ryan 2025-02-04 14:40:17 -08:00
parent 9782d3642c
commit 444e20f5b1
4 changed files with 46 additions and 14 deletions
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4
apps/web/components/dashboard/analytics/AnalyticsView.tsx
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@ -57,7 +57,7 @@ export default function AnalyticsView() {
const [dateRange, setDateRange] = useState(initialDateRange);
const [datePickerRange, setDatePickerRange] = useState(initialDateRange);
const [hideSleep, setHideSleep] = useState(true);
const [hideSleep, setHideSleep] = useState(false);
useEffect(() => {
if (datePickerRef.current?.getAttribute("aria-expanded") === "false") {
@ -260,7 +260,7 @@ export default function AnalyticsView() {
{
weightData.length === 0 ? <LoadingSpinner /> :
<div>
<TimeseriesChart data={weightData} />
<TimeseriesChart data={weightData} timeseriesName="Weight" />
</div>
}
</div>

45
apps/web/components/dashboard/analytics/Timeseries.tsx
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@ -3,10 +3,17 @@ import { LineChart, Line, YAxis, XAxis, CartesianGrid, Tooltip, Area, Label } fr
import spacetime from 'spacetime';
import regression from 'regression';
function polynomialTrendline(data, degree) {
interface DataPoint {
id: string; // measurement.id
datetime: Date;
value: number;
unit: string;
};
function polynomialTrendline(data: DataPoint[], degree: number) {
// Map your data to the form required by regression-js: [x, y]
// Here we convert datetime to a numeric value (e.g., milliseconds since epoch)
const regressionData = data.map((dp, i) => [i, dp.value]);
const regressionData = data.map((dp, i) => [i, dp.value]) as [number, number][];
const result = regression.polynomial(regressionData, { order: degree });
// result.equation contains the polynomial coefficients,
@ -14,11 +21,24 @@ function polynomialTrendline(data, degree) {
return result;
}
function formatXAxis(tickItem) {
function formatXAxis(tickItem: [number, number]) {
const month = spacetime(tickItem).format('{month-short}');
if (spacetime(tickItem).day() === 1) {
return spacetime(tickItem).format('{month-short} {date}');
} else {
return spacetime(tickItem).format('{date}');
}
}
export default function TimeseriesChart({ data }) {
function yAxisTicks(data: DataPoint[]) {
const bounds = data.map(dp => Math.round(dp.value)).sort().filter((_v, i, a) => i === 0 || i === a.length - 1);
const lowerBound = bounds[0] - (bounds[0] % 2);
const upperBound = bounds[1] + (2 - bounds[1] % 2);
// Create an array of ticks from lowerBound to upperBound in increments of 2
return Array.from({ length: (upperBound - lowerBound) / 2 + 1 }, (_, i) => lowerBound + 2 * i);
}
export default function TimeseriesChart({ data, timeseriesName }: { data: DataPoint[], timeseriesName: string }) {
const unit = data[0] ? data[0].unit : '';
const polyResult = polynomialTrendline(data, 1)// 2 for quadratic
@ -33,17 +53,20 @@ export default function TimeseriesChart({ data }) {
return (
<div className='flex flex-col items-center'>
<h2>
Trend: {7 * polyResult.equation[0]} {unit}/week
Trend: {(7 * polyResult.equation[0]).toFixed(1)} {unit}/week
</h2>
<LineChart width={800} height={400} data={dataWithFit}>
<CartesianGrid stroke="#999" strokeDasharray="1 5" />
<CartesianGrid stroke="#999" />
<Tooltip
label="test"
labelFormatter={(d) => `${spacetime(d).format("{month-short} {date}")}`}
labelStyle={{ color: 'black' }}
labelFormatter={(d) => `${spacetime(d).format("{month-short} {date}, {hour}{ampm}")}`}
labelStyle={{ color: 'white' }}
formatter={(value, name, props) => [value, name === 'smoothed' ? 'Trend' : timeseriesName]}
contentStyle={{ backgroundColor: 'hsl(var(--border))', color: 'black' }}
/>
<XAxis dataKey="datetime" tickFormatter={formatXAxis} tickMargin={10} />
<YAxis unit={` ${unit}`} width={120} domain={['dataMin - 10', 'dataMax']} />
<XAxis dataKey="datetime" tickFormatter={formatXAxis} tickMargin={10} tickSize={10} />
<YAxis unit={` ${unit}`} width={120} domain={yAxisTicks(data).filter((v, i) => i === 0 || i === yAxisTicks(data).length - 1)}
allowDecimals={false}
ticks={yAxisTicks(data)} />
<Line type="natural" dataKey="value" stroke="white" activeDot={{ stroke: 'pink', strokeWidth: 2, r: 5 }} dot={{ fill: 'red', stroke: 'red', strokeWidth: 1 }} />
<Line type="natural" dataKey="smoothed" stroke={polyResult.equation[0] > 0 ? "red" : "green"} dot={false} />

1
apps/web/package.json
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@ -116,6 +116,7 @@
"@types/react": "^18.2.55",
"@types/react-dom": "^18.2.19",
"@types/react-syntax-highlighter": "^15.5.13",
"@types/regression": "^2.0.6",
"@types/request-ip": "^0.0.41",
"autoprefixer": "^10.4.17",
"postcss": "^8.4.35",

8
pnpm-lock.yaml generated
View File

@ -452,6 +452,9 @@ importers:
'@types/react-syntax-highlighter':
specifier: ^15.5.13
version: 15.5.13
'@types/regression':
specifier: ^2.0.6
version: 2.0.6
'@types/request-ip':
specifier: ^0.0.41
version: 0.0.41
@ -4464,6 +4467,9 @@ packages:
'@types/react@18.2.61':
resolution: {integrity: sha512-NURTN0qNnJa7O/k4XUkEW2yfygA+NxS0V5h1+kp9jPwhzZy95q3ADoGMP0+JypMhrZBTTgjKAUlTctde1zzeQA==}
'@types/regression@2.0.6':
resolution: {integrity: sha512-sa+sHOUxh9fywFuAFLCcyupFN0CKX654QUZGW5fAZCmV51I4e5nQy1xL2g/JMUW/PeDoF3Yq2lDXb7MoC3KDNg==}
'@types/request-ip@0.0.41':
resolution: {integrity: sha512-Qzz0PM2nSZej4lsLzzNfADIORZhhxO7PED0fXpg4FjXiHuJ/lMyUg+YFF5q8x9HPZH3Gl6N+NOM8QZjItNgGKg==}
@ -18248,6 +18254,8 @@ snapshots:
'@types/scheduler': 0.16.3
csstype: 3.1.2
'@types/regression@2.0.6': {}
'@types/request-ip@0.0.41':
dependencies:
'@types/node': 20.11.24