tvl-depot/users/wpcarro/ynabsql/dataviz/components.jsx
William Carroll b5d1ae4722 chore(wpcarro/ynabsql): Prefer let to var
"Something something modern JavaScript"

Change-Id: I00abddd0a5b0abc4fcb4daee2d4ffa5189245d3b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7916
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
2023-01-23 16:00:46 +00:00

1256 lines
46 KiB
JavaScript

import React from 'react';
import ReactDOM from 'react-dom/client';
import Chart from 'chart.js/auto';
import 'chartjs-adapter-date-fns';
const colors = {
red: 'rgb(255, 45, 70)',
green: 'rgb(75, 192, 35)',
white: 'rgb(249, 246, 238)',
blue: 'rgb(137, 207, 240)',
fadedBlue: 'rgb(137, 207, 240, 0.25)',
purple: 'rgb(203, 195, 227)',
brown: 'rgb(205, 127, 50)',
black: 'rgb(53, 57, 53)',
};
const months = [
'January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December',
];
function getWeek(x) {
const dowOffset = 0;
const newYear = new Dte(x.getFullYear(), 0, 1);
let day = newYear.getDay() - dowOffset; //the day of week the year begins on
day = (day >= 0 ? day : day + 7);
const daynum = Math.floor((x.getTime() - newYear.getTime() -
(x.getTimezoneOffset() - newYear.getTimezoneOffset()) * 60000) / 86400000) + 1;
let weeknum;
//if the year starts before the middle of a week
if (day < 4) {
weeknum = Math.floor((daynum + day - 1) / 7) + 1;
if (weeknum > 52) {
const nYear = new Date(x.getFullYear() + 1, 0, 1);
let nday = nYear.getDay() - dowOffset;
nday = nday >= 0 ? nday : nday + 7;
/*if the next year starts before the middle of
the week, it is week #1 of that year*/
weeknum = nday < 4 ? 1 : 53;
}
}
else {
weeknum = Math.floor((daynum + day - 1) / 7);
}
return weeknum;
}
// Convert a sorting expressions (e.g. "Outflow DESC; Date ASC; Category ASC")
// into a function that can be passed to Array.prototype.sort.
function compileSort(expr) {
return expr.split(/\s*;\s*/).reverse().reduce((acc, x) => {
const [k, dir] = x.split(/\s+/);
if (dir === 'ASC') {
return function(x, y) {
if (x[k] > y[k]) { return 1; }
if (x[k] < y[k]) { return -1; }
else { return acc(x, y); }
};
}
if (dir === 'DESC') {
return function(x, y) {
if (x[k] > y[k]) { return -1; }
if (x[k] < y[k]) { return 1; }
else { return acc(x, y); }
};
}
else {
throw new Error(`Sort direction not supported, ${dir}, must be either "ASC" or "DESC"`);
}
}, function(x, y) { return 0; })
}
function dollars(n, sensitive) {
if (sensitive) {
const order = magnitude(n);
// Shortcut to avoid writing comma-insertion logic v0v.
if (n === 0) {
return '$X.XX';
}
if (order <= 0) {
return '$X.XX';
}
if (order === 1) {
return '$XX.XX';
}
if (order === 2) {
return '$XXX.XX';
}
if (order === 3) {
return '$X,XXX.XX';
}
if (order === 4) {
return '$XX,XXX.XX';
}
if (order === 4) {
return '$XX,XXX.XX';
}
if (order === 5) {
return '$XXX,XXX.XX';
}
// Coming soon! :P
if (order === 6) {
return '$X,XXX,XXX.XX';
}
if (order === 7) {
return '$XX,XXX,XXX.XX';
}
if (order === 8) {
return '$XXX,XXX,XXX.XX';
}
// Unsupported
else {
return '$???.??';
}
}
return usd.format(n);
}
const usd = new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'USD',
});
const queries = {
housing: 'Category:/(rent|electric)/',
food: 'Category:/(eating|alcohol|grocer)/',
commute: 'Category:/(vacation|gasoline|parking|car maintenance)/',
};
/**
* Return the Order of Magnitude of some value, x.
*/
function magnitude(x) {
return Math.floor(Math.log(x) / Math.LN10 + 0.000000001);
}
function getSum(transactions) {
return transactions.reduce((acc, x) => acc + x.Outflow, 0);
}
function transactionKey(x) {
const keys = [
'Account',
'Flag',
'Date',
'Payee',
'Category',
'Memo',
'Outflow',
'Inflow',
'Cleared',
];
return keys.map(k => x[k]).join('|');
}
function parseCSV(csv) {
let lines=csv.split("\n");
let result = [];
// Strip the surrounding 2x-quotes from the header.
//
// NOTE: If your columns contain commas in their values, you'll need
// to deal with those before doing the next step
let headers = lines[0].split(",").map(x => x.slice(1, -1));
for(let i = 1; i < lines.length; i += 1) {
let obj = {};
let currentline=lines[i].split(",");
for(let j = 0; j < headers.length; j += 1) {
obj[headers[j]] = currentline[j].slice(1, -1);
}
result.push(obj);
}
return result.map(x => ({
...x,
Date: new Date(x.Date),
Inflow: parseFloat(x.Inflow),
Outflow: parseFloat(x.Outflow),
}));
}
class UploadJSON extends React.Component {
handleUpload(e) {
let files = e.target.files;
if (!files.length) {
alert('No file selected!');
return;
}
let file = files[0];
let reader = new FileReader();
reader.onload = (event) => {
this.props.onUpload(parseCSV(event.target.result));
};
reader.readAsText(file);
}
render() {
return <input onChange={e => this.handleUpload(e)} id="json-upload" type="file" accept="application/csv" />;
}
}
class ScatterChart extends React.Component {
constructor(props) {
super(props);
this.chart = null;
// Generate a 1/1M random ID.
this.id = btoa(Math.floor(Math.random() * 1e9));
}
componentDidUpdate(prevProps) {
if (this.props.transactions !== prevProps.transactions) {
this.chart.data.datasets[0].data = this.props.transactions.filter(x => x.Inflow > 0).map(x => ({
x: x.Date,
y: x.Inflow,
metadata: x,
}));
this.chart.data.datasets[1].data = this.props.transactions.filter(x => x.Outflow > 0).map(x => ({
x: x.Date,
y: x.Outflow,
metadata: x,
}));
this.chart.update();
}
}
componentDidMount() {
const mount = document.getElementById(this.id);
this.chart = new Chart(mount, {
type: 'scatter',
data: {
datasets: [
{
label: 'Revenue',
data: this.props.transactions.filter(x => x.Inflow > 0).map(x => ({
x: x.Date,
y: x.Inflow,
metadata: x,
})),
backgroundColor: colors.green,
},
{
label: 'Expenses',
data: this.props.transactions.filter(x => x.Outflow).map(x => ({
x: x.Date,
y: x.Outflow,
metadata: x,
})),
backgroundColor: colors.red,
},
],
},
options: {
scales: {
x: {
type: 'time',
title: {
display: true,
text: 'Date',
},
},
y: {
title: {
display: true,
text: 'Amount ($USD)'
},
},
},
plugins: {
tooltip: {
callbacks: {
title: function (x) {
return `$${x[0].raw.y} (${x[0].raw.metadata.Date.toLocaleDateString()})`;
},
label: function (x) {
const { Category, Payee, Memo } = x.raw.metadata;
return `${Payee} - ${Category} (${Memo})`;
},
},
},
},
},
});
}
render() {
return <canvas id={this.id}></canvas>;
}
}
/**
* Generic line chart parameterized by:
* - datasets: forwarded to chart.js library
* - x: string label for x-axis
* - y: string label for y-axis
*/
class GenLineChart extends React.Component {
constructor(props) {
super(props);
this.chart = null;
// Generate a 1/1M random ID.
this.id = btoa(Math.floor(Math.random() * 1e9));
}
componentDidUpdate(prevProps, prevState) {
if (this.props.datasets != prevProps.datasets) {
this.chart.data.datasets = this.props.datasets;
this.chart.update();
}
}
componentDidMount() {
const mount = document.getElementById(this.id);
this.chart = new Chart(mount, {
type: 'line',
data: {
datasets: this.props.datasets,
},
options: {
scales: {
x: {
type: 'time',
title: {
display: true,
text: this.props.x,
},
},
y: {
title: {
display: true,
text: this.props.y
},
},
},
},
});
}
render() {
return <canvas id={this.id}></canvas>;
}
}
class DonutChart extends React.Component {
constructor(props) {
super(props);
this.chart = null;
// Generate a 1/1M random ID.
this.id = btoa(Math.floor(Math.random() * 1e9));
}
componentDidUpdate(prevProps, prevState) {
if (this.props.datasets != prevProps.datasets) {
this.chart.data.datasets = this.props.datasets;
this.chart.update();
}
}
componentDidMount() {
const mount = document.getElementById(this.id);
this.chart = new Chart(mount, {
type: 'doughnut',
data: {
labels: this.props.labels,
datasets: this.props.datasets,
},
options: {
resonsive: true,
},
});
}
render() {
return <canvas id={this.id}></canvas>;
}
}
class StackedHistogram extends React.Component {
constructor(props) {
super(props);
this.chart = null;
// Generate a 1/1M random ID.
this.id = btoa(Math.floor(Math.random() * 1e9));
}
componentDidUpdate(prevProps, prevState) {
if (this.props.datasets != prevProps.datasets) {
this.chart.data.datasets = this.props.datasets;
this.chart.update();
}
}
componentDidMount() {
const mount = document.getElementById(this.id);
this.chart = new Chart(mount, {
type: 'bar',
data: {
labels: this.props.labels,
datasets: this.props.datasets,
},
options: {
scales: {
x: {
stacked: true,
},
y: {
stacked: true,
},
},
},
});
}
render() {
return <canvas id={this.id}></canvas>;
}
}
/**
* Display the "Actual Savings Rate" (bucketed by month) as a line chart with
* the "Expected Savings Rate" overlay.
*/
class SavingsRateLineChart extends React.Component {
constructor(props) {
super(props);
this.chart = null;
// Generate a 1/1M random ID.
this.id = btoa(Math.floor(Math.random() * 1e9));
}
static getRevenue(transactions) {
// Bucket revenues into months.
return transactions.reduce((acc, x) => {
const month = x.Date.getMonth();
acc[month] += x.Inflow;
return acc;
}, new Array(12).fill(0));
}
static getExpenses(transactions) {
// Bucket revenues into months.
return transactions.reduce((acc, x) => {
const month = x.Date.getMonth();
acc[month] += x.Outflow;
return acc;
}, new Array(12).fill(0));
}
componentDidMount() {
const mount = document.getElementById(this.id);
const revenue = SavingsRateLineChart.getRevenue(this.props.transactions);
const expenses = SavingsRateLineChart.getExpenses(this.props.transactions);
this.chart = new Chart(mount, {
type: 'line',
data: {
datasets: [
{
label: 'actual savings (by month)',
data: new Array(12).fill(null).map((_, i) => ({
x: i,
y: (revenue[i] - expenses[i]) / revenue[i],
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.fadedBlue,
backgroundColor: colors.fadedBlue,
},
{
label: 'actual savings (overall)',
data: new Array(12).fill(null).map((_, i) => ({
x: i,
y: this.props.rate,
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.blue,
backgroundColor: colors.blue,
},
// 0% marker (out of debt)
{
label: 'beginner (0%)',
data: new Array(12).fill(null).map((x, i) => ({
x: i,
y: 0.00,
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.white,
backgroundColor: colors.white,
},
// 25% marker (quarter "Washington" club)
{
label: 'healthy (25%)',
data: new Array(12).fill(null).map((x, i) => ({
x: i,
y: 0.25,
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.purple,
backgroundColor: colors.purple,
},
// 50% marker (1/2-dollar "Kennedy" club)
{
label: 'rich (50%)',
data: new Array(12).fill(null).map((x, i) => ({
x: i,
y: 0.50,
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.brown,
backgroundColor: colors.brown,
},
// 75% marker
{
label: 'wealthy (75%)',
data: new Array(12).fill(null).map((x, i) => ({
x: i,
y: 0.75,
})),
cubicInterpolationMode: 'monotone',
tension: 0.4,
borderColor: colors.black,
backgroundColor: colors.black,
},
],
labels: months,
},
options: {
scales: {
y: {
max: 1.0,
min: -1.0,
title: {
display: true,
text: 'Savings Rate (%)'
},
},
},
},
});
}
componentDidUpdate(prevProps, prevState) {
// Bucket revenues into months.
const revenue = SavingsRateLineChart.getRevenue(this.props.transactions);
const expenses = SavingsRateLineChart.getExpenses(this.props.transactions);
this.chart.data.datasets[0].data = new Array(12).fill(null).map((_, i) => ({
x: i,
y: (revenue[i] - expenses[i]) / revenue[i],
}));
this.chart.update();
}
render() {
return <canvas id={this.id}></canvas>;
}
}
class App extends React.Component {
constructor(props) {
super(props);
const query = 'Account:/checking/';
const allTransactions = [];
const savingsView = 'after:"01/01/2022"';
const inflowQuery = 'Account:/checking/';
const outflowQuery = 'Account:/checking/ -Category:/(stocks|crypto)/';
// slx configuration
const slxCaseSensitive = false;
const slxPreferRegex = true;
const slxDateKey = 'Date';
this.state = {
query,
transactionsView: 'table',
sensitive: false,
allTransactions,
slxCaseSensitive,
slxPreferRegex,
slxDateKey,
filteredTransactions: select(query, allTransactions, {
caseSensitive: slxCaseSensitive,
preferRegex: slxPreferRegex,
dateKey: slxDateKey,
}),
saved: {},
focus: {
sum: false,
1000: false,
100: false,
10: false,
1: false,
0.1: false,
},
budget: [
{
label: 'Flexible',
children: [
{ label: 'groceries - $200/mo', savings: false, monthly: 400.00 },
{ label: 'eating out - $150/mo', savings: false, monthly: 200.00 },
{ label: 'alcohol - $200/mo', savings: false, monthly: 200.00 },
{ label: 'household items - $50/mo', savings: false, monthly: 50.00 },
{ label: 'toiletries - $200/yr', savings: false, monthly: 200.00 / 12 },
{ label: 'haircuts - $400/yr', savings: false, monthly: 400.00 / 12 },
{ label: 'gasoline - $100/mo', savings: false, monthly: 100.00 },
{ label: 'parking - $10/mo', savings: false, monthly: 10.00 },
{ label: 'ride services - $25/mo', savings: false, monthly: 50.00 },
{ label: 'LMNT - $45/mo', savings: false, monthly: 45.00 },
{ label: 'books - $25/mo', savings: false, monthly: 25.00 },
{ label: 'vacation - $4,000/yr', savings: false, monthly: 4000.00 / 12 },
{ label: 'reimbursements - $5,000 balance', savings: false, monthly: 0.00 },
],
},
{
label: 'Fixed',
children: [
{ label: 'rent - $3,100/mo', savings: false, monthly: 3100.00 },
{ label: 'electric - $50/mo', savings: false, monthly: 50.00 },
{ label: 'SoCalGas - $30/mo', savings: false, monthly: 30.00 },
{ label: 'YNAB', savings: false, monthly: 100.00 / 12 },
{ label: 'Robinhood Gold', savings: false, monthly: 5.00 },
{ label: 'Spotify', savings: false, monthly: 10.00 },
{ label: 'Surfline', savings: false, monthly: 100.00 / 12 },
{ label: 'HBO Max', savings: false, monthly: 170.00 },
{ label: 'Clear', savings: false, monthly: 179.00 },
{ label: 'car insurance', savings: false, monthly: 100.00 },
{ label: 'Making Sense', savings: false, monthly: 50.00 / 12 },
{ label: 'internet', savings: false, monthly: 100.00 },
{ label: 'tax return', savings: false, monthly: 200.00 / 12 },
],
},
{
label: 'Rainy Day (dont touch)',
children: [
{ label: 'emergency fund', savings: false, monthly: 0.00 },
{ label: 'check-ups', savings: false, monthly: 7.50 },
{ label: 'car maintenance', savings: false, monthly: 98.33 },
],
},
{
label: 'Savings (dont touch)',
children: [
{ label: 'stocks', savings: true, monthly: 4000.00 },
{ label: 'crypto', savings: true, monthly: 736.00 },
],
},
{
label: 'Gifts (dont touch)',
children: [
{ label: 'birthdays', savings: false, monthly: 250.00 / 12 },
{ label: 'Valentines Day', savings: false, monthly: 100.00 / 12 },
{ label: 'Mothers Day', savings: false, monthly: 25.00 / 12 },
{ label: 'Fathers Day', savings: false, monthly: 25.00 / 12 },
{ label: 'Christmas', savings: false, monthly: 500.00 / 12 },
],
},
{
label: 'Error Budget',
children: [
{ label: 'stuff I forgot to budget for - $2,254/mo', savings: false, monthly: 0.00 },
],
},
],
paycheck: 6000.00,
view: 'query',
savingsView,
inflowQuery,
outflowQuery,
inflowTransactions: select(inflowQuery, select(savingsView, allTransactions, {
caseSensitive: slxCaseSensitive,
preferRegex: slxPreferRegex,
dateKey: slxDateKey,
}), {
caseSensitive: slxCaseSensitive,
preferRegex: slxPreferRegex,
dateKey: slxDateKey,
}),
outflowTransactions: select(outflowQuery, select(savingsView, allTransactions, {
caseSensitive: slxCaseSensitive,
preferRegex: slxPreferRegex,
dateKey: slxDateKey,
}), {
caseSensitive: slxCaseSensitive,
preferRegex: slxPreferRegex,
dateKey: slxDateKey,
}),
sortExpr: 'Date DESC; Outflow DESC',
};
}
render() {
const sum = this.state.filteredTransactions.reduce((acc, { Outflow }) => acc + Outflow, 0);
const savedSum = Object.values(this.state.saved).reduce((acc, sum) => acc + sum, 0);
const categories = this.state.allTransactions.reduce((acc, x) => {
if (!(x.Category in acc)) {
acc[x.Category] = [];
}
acc[x.Category].push(x);
return acc;
}, {});
let view = null;
if (this.state.view === 'query') {
view = (
<QueryView
transactionsView={this.state.transactionsView}
sortExpr={this.state.sortExpr}
onSortExprChange={sortExpr => this.setState({ sortExpr })}
sensitive={this.state.sensitive}
query={this.state.query}
focus={this.state.focus}
allTransactions={this.state.allTransactions}
transactions={this.state.filteredTransactions}
saved={this.state.saved}
setState={this.setState.bind(this)}
slxConfig={{
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}}
/>
);
} else if (this.state.view === 'savings') {
view = (
<SavingsView
categories={categories}
sensitive={this.state.sensitive}
savingsView={this.state.savingsView}
inflowQuery={this.state.inflowQuery}
outflowQuery={this.state.outflowQuery}
inflowTransactions={this.state.inflowTransactions}
outflowTransactions={this.state.outflowTransactions}
onFilterInflow={() => this.setState({
inflowTransactions: select(this.state.inflowQuery, select(this.state.savingsView, this.state.allTransactions, {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}), {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}),
})}
onFilterOutflow={() => this.setState({
outflowTransactions: select(this.state.outflowQuery, select(this.state.savingsView, this.state.allTransactions, {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}), {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}),
})}
onFilterSavingsView={() => this.setState({
inflowTransactions: select(this.state.inflowQuery, select(this.state.savingsView, this.state.allTransactions, {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}), {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}),
outflowTransactions: select(this.state.outflowQuery, select(this.state.savingsView, this.state.allTransactions, {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}), {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
dateKey: this.state.slxDateKey,
}),
})}
onSavingsViewChange={x => this.setState({ savingsView: x })}
onInflowQueryChange={x => this.setState({ inflowQuery: x })}
onOutflowQueryChange={x => this.setState({ outflowQuery: x })}
/>
);
} else if (this.state.view === 'budget') {
// Planned expenses:
// - minus planned assignment to emergency fund (not an expense)
// - minus planned spend to investments (e.g. stocks, crypto)
const budgetedSpend = this.state.budget.reduce((acc, x) => acc + x.children.filter(x => x.savings).reduce((acc, x) => acc + x.monthly, 0), 0);
view = (
<div>
<fieldset>
<legend>Details</legend>
<div className="form-group">
<label htmlFor="paycheck">Paycheck</label>
<input name="paycheck" type="text" />
</div>
<div className="form-group">
<label htmlFor="savings-rate">Savings Rate</label>
<input name="savings-rate" type="text" />
</div>
</fieldset>
<ul>
<li>Available Spend: {dollars(this.state.paycheck * 2, this.state.sensitive)}</li>
<li>Target Spend: {dollars(this.state.paycheck, this.state.sensitive)}</li>
<li>Budgeted Spend (minus savings): {dollars(budgetedSpend, this.state.sensitive)}</li>
<li>Emergency Fund Size (recommended): {dollars(budgetedSpend * 3, this.state.sensitive)}</li>
</ul>
<div style={{ width: '30em' }}>
<DonutChart labels={this.state.budget.map(x => x.label)} datasets={[
{
label: 'Categories',
data: this.state.budget.map(x => x.children.reduce((acc, y) => acc + y.monthly, 0)),
}
]} />
</div>
<ul>
{this.state.budget.map(x => (
<li>
<div>{x.label} - {dollars(x.children.reduce((acc, x) => acc + x.monthly, 0), this.state.sensitive)}</div>
<table>
<thead>
<tr>
<th>category</th>
<th>assigned (target)</th>
<th>last year (actual)</th>
</tr>
</thead>
<tbody>
{x.children.map(y => (
<tr>
<td>{y.label}</td>
<td>{dollars(y.monthly, this.state.sensitive)}</td>
<td>{dollars((categories[y.label] || []).reduce((acc, x) => acc + x.Outflow, 0) / 12, this.state.sensitive)}</td>
</tr>
))}
</tbody>
</table>
</li>
))}
</ul>
</div>
);
}
return (
<div className="container">
<nav className="terminal-menu">
<ul>
<li><a href="#" onClick={() => this.setState({ view: 'query' })}>query</a></li>
<li><a href="#" onClick={() => this.setState({ view: 'savings' })}>savings</a></li>
<li><a href="#" onClick={() => this.setState({ view: 'budget' })}>budget</a></li>
<li><a href="#" onClick={() => this.setState({ sensitive: !this.state.sensitive })}>sensitive</a></li>
</ul>
</nav>
<UploadJSON onUpload={xs => this.setState({
allTransactions: xs,
filteredTransactions: select(this.state.query, xs, {
caseSensitive: this.state.slxCaseSensitive,
preferRegex: this.state.slxPreferRegex,
slxDateKey: this.state.slxDateKey,
}).sort(compileSort(this.state.sortExpr))
})} />
{view}
</div>
);
}
}
const QueryView = ({ sensitive, query, focus, allTransactions, transactions, saved, setState, slxConfig, sortExpr, transactionsView }) => (
<div>
<Query
query={query}
onChange={query => setState({
query,
})}
onFilter={() => setState({
filteredTransactions: select(query, allTransactions, slxConfig),
})}
/>
<fieldset>
<legend>Sort</legend>
<div className="form-group">
<input type="text" value={sortExpr} onChange={e => setState({ sortExpr: e.target.value, })} />
</div>
<div className="form-group">
<button className="btn btn-default" onClick={() => setState({
filteredTransactions: transactions.slice().sort(compileSort(sortExpr)),
})}>Sort</button>
</div>
</fieldset>
<hr />
<ScatterChart transactions={transactions} />
<hr />
<Transactions
transactionsView={transactionsView}
sensitive={sensitive}
transactions={transactions}
onClick={x => setState({
saved: { ...saved, [transactionKey(x)]: x.Outflow }
})}
onViewChange={transactionsView => setState({ transactionsView })}
/>
</div>
);
function classifyRate(x) {
if (x < 0.25) {
return 'needs improvement';
}
if (x < 0.50) {
return 'healthy';
}
if (x < 0.75) {
return 'rich';
}
if (x < 1.00) {
return 'wealthy';
}
}
const SavingsView = ({
sensitive,
categories,
savingsView,
inflowQuery,
outflowQuery,
inflowTransactions,
outflowTransactions,
onSavingsViewChange,
onInflowQueryChange,
onOutflowQueryChange,
onFilterInflow,
onFilterOutflow,
onFilterSavingsView,
}) => {
const revenue = inflowTransactions.reduce((acc, x) => {
acc[x.Date.getMonth()] += x.Inflow;
return acc;
}, new Array(12).fill(0));
const inflow = inflowTransactions.reduce((acc, x) => acc + x.Inflow, 0);
const outflow = outflowTransactions.reduce((acc, x) => acc + x.Outflow, 0);
const delta25Sum = new Array(12).fill(0);
for (let i = 1; i < 12; i += 1) {
delta25Sum[i] = delta25Sum[i - 1] + revenue[i] * 0.25;
}
const delta50Sum = new Array(12).fill(0);
for (let i = 1; i < 12; i += 1) {
delta50Sum[i] = delta50Sum[i - 1] + revenue[i] * 0.5;
}
const delta75Sum = new Array(12).fill(0);
for (let i = 1; i < 12; i += 1) {
delta75Sum[i] = delta75Sum[i - 1] + revenue[i] * 0.75;
}
return (
<section>
<fieldset>
<legend>Filtering</legend>
<div className="form-group">
<label htmlFor="savings-view">Savings View</label>
<input name="savings-view" type="text" placeholder="Savings View..." value={savingsView}
onChange={e => onSavingsViewChange(e.target.value)} />
<button className="btn btn-default" onClick={() => onFilterSavingsView()}>Apply</button>
</div>
<div className="form-group">
<label htmlFor="inflow-query">Inflow Query</label>
<input name="inflow-query" type="text" placeholder="Inflow query..." value={inflowQuery}
onChange={e => onInflowQueryChange(e.target.value)} />
<button className="btn btn-default" onClick={() => onFilterInflow()}>Filter</button>
</div>
<div className="form-group">
<label htmlFor="outflow-query">Outflow Query</label>
<input name="outflow-query" type="text" placeholder="Outflow query..." value={outflowQuery}
onChange={e => onOutflowQueryChange(e.target.value)} />
<button className="btn btn-default" onClick={() => onFilterOutflow()}>Filter</button>
</div>
</fieldset>
<ul>
<li>inflow: {dollars(inflow, sensitive)}</li>
<li>outflow: {dollars(outflow)}</li>
<li>savings: {dollars(inflow - outflow)}</li>
<li>rate: {parseFloat((inflow - outflow) / inflow * 100).toFixed(2) + "%"} ({classifyRate((inflow - outflow) / inflow)})</li>
</ul>
<SavingsRateLineChart rate={(inflow - outflow) / inflow} transactions={outflowTransactions} />
{/* O($1,000) */}
<StackedHistogram labels={months} datasets={Object.keys(categories).map(k => ({
label: k,
data: categories[k].reduce((acc, x) => {
acc[x.Date.getMonth()] += x.Outflow;
return acc;
}, new Array(12).fill(0)).map((x, i) => ({
x: i,
y: x,
}))
}))} />
{/* O($100) */}
<StackedHistogram labels={months} datasets={Object.keys(categories).map(k => ({
label: k,
data: categories[k].reduce((acc, x) => {
acc[x.Date.getMonth()] += x.Outflow;
return acc;
}, new Array(12).fill(0)).map((x, i) => ({
x: i,
y: x,
}))
}))} />
{/* O($10) */}
<StackedHistogram labels={months} datasets={Object.keys(categories).map(k => ({
label: k,
data: categories[k].reduce((acc, x) => {
acc[x.Date.getMonth()] += x.Outflow;
return acc;
}, new Array(12).fill(0)).map((x, i) => ({
x: i,
y: x,
}))
}))} />
{/* <GenLineChart x="X" y="Y" datasets={[
{
label: '25%',
data: delta25Sum.map((x, i) => ({
x: i,
y: x,
})),
},
{
label: '50%',
data: delta50Sum.map((x, i) => ({
x: i,
y: x,
})),
},
{
label: '75%',
data: delta75Sum.map((x, i) => ({
x: i,
y: x,
})),
},
]} /> */}
<hr />
<table>
<thead>
<tr>
<th>Month</th>
<th>Delta (25%)</th>
<th>Delta (50%)</th>
<th>Delta (75%)</th>
</tr>
</thead>
<tbody>
{months.map((x, i) => (
<tr key={i}>
<td>{x}</td>
<td>{dollars(delta25Sum[i], sensitive)}</td>
<td>{dollars(delta50Sum[i], sensitive)}</td>
<td>{dollars(delta75Sum[i], sensitive)}</td>
</tr>
))}
</tbody>
</table>
</section>
);
};
const Calculator = ({ sensitive, saved, onClear }) => (
<div>
<ul>
{Object.keys(saved).map(k => (
<li key={k}>
{dollars(saved[k], sensitive)} {k}
</li>
))}
</ul>
<p>{dollars(savedSum, sensitive)}</p>
<button className="btn btn-default" onClick={() => onClear()}>clear</button>
</div>
);
/**
* Table rendering information about transactions bucketed by its order of
* magnitude.
*/
const Magnitable = ({ sensitive, label, transactions }) => {
const categories = transactions.reduce((acc, x) => {
if (x.Category === '') {
return acc;
}
if (!(x.Category in acc)) {
acc[x.Category] = 0;
}
acc[x.Category] += x.Outflow;
return acc;
}, {});
// Sort category keys by sum decreasing.
const keys = [...Object.keys(categories)].sort((x, y) => {
if (categories[x] < categories[y]) {
return 1;
} else if (categories[x] > categories[y]) {
return -1;
} else {
return 0;
}
});
return (
<React.Fragment>
{keys.map(k => (
<tr style={{ backgroundColor: '#F0F8FF' }}>
<td>{k}</td><td>{dollars(categories[k], sensitive)}</td>
</tr>
))}
</React.Fragment>
);
};
/**
* Calculates and renders various aggregates over an input list of transactions.
*/
const AggregateTable = ({ sensitive, focus, onFocus, transactions }) => {
const net = transactions.reduce((acc, x) => acc + x.Inflow - x.Outflow, 0);
const sum = transactions.reduce((acc, x) => acc + x.Outflow, 0);
const buckets = transactions.reduce((acc, x) => {
const order = magnitude(x.Outflow);
const bucket = Math.pow(10, order);
acc[bucket].push(x);
return acc;
}, { 0.1: [], 0: [], 1: [], 10: [], 100: [], 1000: [] });
return (
<div>
<table>
<caption>Aggregations</caption>
<thead>
<tr>
<th>function</th>
<th>value</th>
</tr>
</thead>
<tbody>
<tr><td>net</td><td>{dollars(net, sensitive)}</td></tr>
<tr onClick={() => onFocus('sum')}><td>sum</td><td>{dollars(sum, sensitive)}</td></tr>
{focus.sum && <Magnitable sensitive={sensitive} label="sum" transactions={transactions} />}
<tr><td>per day</td><td>{dollars(sum / 365, sensitive)}</td></tr>
<tr><td>per week</td><td>{dollars(sum / 52, sensitive)}</td></tr>
<tr><td>per month</td><td>{dollars(sum / 12, sensitive)}</td></tr>
<tr onClick={() => onFocus(1000)}><td>Σ Θ($1,000)</td><td>{dollars(buckets[1000].reduce((acc, x) => acc + x.Outflow, 0), sensitive)}</td></tr>
{(focus[1000]) && <Magnitable sensitive={sensitive} label="$1,000" transactions={buckets[1000]} />}
<tr onClick={() => onFocus(100)}><td>Σ Θ($100)</td><td>{dollars(buckets[100].reduce((acc, x, sensitive) => acc + x.Outflow, 0), sensitive)}</td></tr>
{(focus[100]) && <Magnitable sensitive={sensitive} label="$100" transactions={buckets[100]} />}
<tr onClick={() => onFocus(10)}><td>Σ Θ($10)</td><td>{dollars(buckets[10].reduce((acc, x) => acc + x.Outflow, 0), sensitive)}</td></tr>
{(focus[10]) && <Magnitable sensitive={sensitive} label="$10" transactions={buckets[10]} />}
<tr onClick={() => onFocus(1)}><td>Σ Θ($1)</td><td>{dollars(buckets[1].reduce((acc, x) => acc + x.Outflow, 0), sensitive)}</td></tr>
{(focus[1]) && <Magnitable sensitive={sensitive} label="$1.00" transactions={buckets[1]} />}
<tr onClick={() => onFocus(0.1)}><td>Σ Θ($0.10)</td><td>{dollars(buckets[0.1].reduce((acc, x) => acc + x.Outflow, 0), sensitive)}</td></tr>
{(focus[0.1]) && <Magnitable sensitive={sensitive} label="$0.10" transactions={buckets[0.1]} />}
<tr><td>average</td><td>{dollars(sum / transactions.length, sensitive)}</td></tr>
<tr><td>count</td><td>{transactions.length}</td></tr>
</tbody>
</table>
</div>
);
};
const Query = ({ query, onChange, onFilter }) => (
<fieldset>
<legend>Query</legend>
<div className="form-group">
<input name="query" type="text" value={query} onChange={e => onChange(e.target.value)} />
</div>
<div className="form-group">
<button className="btn btn-default" onClick={() => onFilter()}>Filter</button>
</div>
</fieldset>
);
const tableHeaders = [
'Account',
'Category',
'Date',
'Inflow',
'Outflow',
'Payee',
'Memo',
];
const Transactions = ({ sensitive, transactions, onSort, onClick, onViewChange, transactionsView }) => {
let view = null;
if (transactionsView === 'table') {
view = (
<table>
<thead>
<tr>
{tableHeaders.map(x => <th>{x}</th>)}
</tr>
</thead>
<tbody>
{transactions.map(x => (
<tr onClick={() => onClick(x)}>
<td>{x.Account}</td>
<td>{x.Category}</td>
<td>{x.Date.toLocaleDateString()}</td>
<td>{dollars(x.Inflow, sensitive)}</td>
<td>{dollars(x.Outflow, sensitive)}</td>
<td>{x.Payee}</td>
<td>{x.Memo}</td>
</tr>
))}
</tbody>
</table>
);
}
else if (transactionsView === 'csv') {
view = (
<code>{tableHeaders.join(',') + '\n' + transactions.map(x => tableHeaders.map(k => x[k]).join(',')).join("\n")}</code>
);
}
else if (transactionsView === 'json') {
view = (
<code>{JSON.stringify(transactions)}</code>
);
}
return (
<div>
<legend>Transactions</legend>
<div className="btn-group">
<button onClick={() => onViewChange('table')} className="btn btn-default btn-ghost">Table</button>
<button onClick={() => onViewChange('csv')} className="btn btn-default btn-ghost">CSV</button>
<button onClick={() => onViewChange('json')} className="btn btn-default btn-ghost">JSON</button>
</div>
{view}
</div>
);
}
const domContainer = document.querySelector('#mount');
const root = ReactDOM.createRoot(domContainer);
root.render(<App />);