Add budget graphs
On the budget page, add a pie chart of expenses, and a bar chart comparing expenses to revenue.
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@ -2,7 +2,8 @@
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{#
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Society Self-Service
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Copyright © 2018–2020 Yingtong Li (RunasSudo)
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Copyright © 2018–2023 Yingtong Li (RunasSudo)
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Copyright © 2023 MUMUS Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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@ -21,7 +22,7 @@
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{% block content %}
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<div class="ui stackable grid">
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{# side menu #}
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<div class="four wide column">
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<div class="four wide column" id="sidebar">
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<div class="ui vertical fluid menu">
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<div class="item">
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Budgets
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@ -43,8 +44,10 @@
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</div>
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</div>
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{% block aftersidebar %}
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<div class="twelve wide column">
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{% block maincontent %}{% endblock %}
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</div>
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{% endblock %}
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</div>
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{% endblock %}
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@ -2,7 +2,8 @@
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{#
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Society Self-Service
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Copyright © 2018–2020 Yingtong Li (RunasSudo)
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Copyright © 2018–2023 Yingtong Li (RunasSudo)
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Copyright © 2023 MUMUS Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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@ -20,7 +21,8 @@
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{% block title %}{{ revision.name }}{% endblock %}
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{% block maincontent %}
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{% block aftersidebar %}
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<div class="eight wide column">
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<h1>{{ revision.name }}</h1>
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<form class="ui form" action="{{ url('budget_action', kwargs={'id': revision.budget.id}) }}" method="POST">
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@ -301,6 +303,15 @@
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<div class="ui cancel button">Cancel</div>
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</div>
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</div>
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</div>
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<div class="four wide column">
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<p class="ui header">Expenses</p>
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<canvas id="chartExpenses"></canvas>
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<p class="ui header">Revenue and expenses</p>
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<canvas id="chartRevExp"></canvas>
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</div>
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{% endblock %}
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{% block head %}
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@ -327,6 +338,15 @@
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.jsgrid-header-row .jsgrid-header-cell {
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text-align: center !important;
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}
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/* Full screen width for graphs */
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@media only screen and (min-width: 768px) {
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.ui.container {
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width: auto;
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margin-left: 64px !important;
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margin-right: 64px !important;
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}
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}
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</style>
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{% endblock %}
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@ -355,6 +375,7 @@
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</script>
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<script src="https://cdn.jsdelivr.net/npm/jsgrid@1.5.3/dist/jsgrid.min.js" integrity="sha256-lzjMTpg04xOdI+MJdjBst98bVI6qHToLyVodu3EywFU=" crossorigin="anonymous"></script>
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<script src="https://cdn.jsdelivr.net/npm/chart.js@4.3.0/dist/chart.umd.js" integrity="sha256-5dsP1lVzcWPn5aOwu+zs+G+TqAu9oT8NUNM0C4n3H+4=" crossorigin="anonymous"></script>
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<script src="{{ static('sstreasury/budget.js') }}"></script>
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@ -363,5 +384,6 @@
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var expense_data = JSON.parse({{ import('json').dumps(import('json').dumps(revision.expense))|safe }});
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var editing = false;
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makeGrid();
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makeCharts();
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</script>
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{% endblock %}
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@ -1,6 +1,7 @@
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/*
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Society Self-Service
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Copyright © 2018-2019 Yingtong Li (RunasSudo)
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Copyright © 2018-2023 Yingtong Li (RunasSudo)
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Copyright © 2023 MUMUS Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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@ -18,22 +19,27 @@
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$('.ui.accordion').accordion();
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var revTotal = 0;
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var revTotalIWT = 0;
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var expTotal = 0;
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var emergency_fund_mult = 0.05;
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function recalcRevTotal(args) {
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var total = 0;
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var totalIWT = 0;
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revTotal = 0;
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revTotalIWT = 0;
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for (var row of args.grid.data) {
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total += row['Unit price'] * row['Units'];
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revTotal += row['Unit price'] * row['Units'];
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if (row['Unit price'] > 0 && row['IWT']) {
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totalIWT += (row['Unit price'] - (row['Unit price'] - 0.8133) / 1.01884) * row['Units'];
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revTotalIWT += (row['Unit price'] - (row['Unit price'] - 0.8133) / 1.01884) * row['Units'];
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}
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}
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$(args.grid._body).find('.totalrow').remove();
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if (totalIWT > 0) {
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if (revTotalIWT > 0) {
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var totalrow = $('<tr class="jsgrid-row totalrow" style="font-style: italic;"></tr>');
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totalrow.append($('<td class="jsgrid-cell">Less IWT fees:</td>').prop('colspan', args.grid.fields.length - (editing ? 2 : 1)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('($' + totalIWT.toFixed(2) + ')'));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('($' + revTotalIWT.toFixed(2) + ')'));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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@ -42,7 +48,7 @@ function recalcRevTotal(args) {
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var totalrow = $('<tr class="jsgrid-row totalrow" style="font-weight: bold;"></tr>');
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totalrow.append($('<td class="jsgrid-cell">Total:</td>').prop('colspan', args.grid.fields.length - (editing ? 2 : 1)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (total - totalIWT).toFixed(2)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (revTotal - revTotalIWT).toFixed(2)));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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@ -50,21 +56,21 @@ function recalcRevTotal(args) {
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}
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function recalcExpTotal(args) {
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var total = 0;
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expTotal = 0;
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for (var row of args.grid.data) {
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total += row['Unit price'] * row['Units'];
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expTotal += row['Unit price'] * row['Units'];
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}
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$(args.grid._body).find('.totalrow').remove();
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var emergency_fund_mult = 0.05;
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emergency_fund_mult = 0.05;
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if ($('#expense_no_emergency_fund').length > 0 && $('#expense_no_emergency_fund').prop('checked')) {
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emergency_fund_mult = 0;
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}
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var totalrow = $('<tr class="jsgrid-row totalrow" style="font-style: italic;"></tr>');
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totalrow.append($('<td class="jsgrid-cell">Plus emergency fund:</td>').prop('colspan', args.grid.fields.length - (editing ? 2 : 1)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (total * emergency_fund_mult).toFixed(2)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (expTotal * emergency_fund_mult).toFixed(2)));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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@ -72,7 +78,7 @@ function recalcExpTotal(args) {
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var totalrow = $('<tr class="jsgrid-row totalrow" style="font-weight: bold;"></tr>');
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totalrow.append($('<td class="jsgrid-cell">Total:</td>').prop('colspan', args.grid.fields.length - (editing ? 2 : 1)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (total * (1 + emergency_fund_mult)).toFixed(2)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + (expTotal * (1 + emergency_fund_mult)).toFixed(2)));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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@ -146,3 +152,56 @@ function makeGrid() {
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$('.jsgrid-filter-row, .jsgrid-insert-row').attr('style', 'display: none !important;'); /* Override Semantic UI */
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}
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}
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function makeCharts() {
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// Display expense, revenue charts on budget view page
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new Chart(document.getElementById('chartExpenses'), {
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type: 'pie',
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data: {
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labels: expense_data.map(e => e['Description']),
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datasets: [{
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label: 'Expenses',
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data: expense_data.map(e => e['Unit price'] * e['Units'])
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}]
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},
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options: {
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plugins: {
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tooltip: {
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callbacks: {
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label: i => '$' + i.parsed.toFixed(2)
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}
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}
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}
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},
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});
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new Chart(document.getElementById('chartRevExp'), {
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type: 'bar',
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data: {
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labels: ['Revenue', 'Expenses'],
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datasets: [{
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label: 'Budget',
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data: [revTotal - revTotalIWT, (expTotal * (1 + emergency_fund_mult))],
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backgroundColor: ['#36a2eb', '#ff6384']
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}]
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},
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options: {
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scales: {
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y: {
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beginAtZero: true
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}
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},
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plugins: {
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legend: {
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display: false
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},
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tooltip: {
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callbacks: {
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label: i => '$' + i.parsed.y.toFixed(2)
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}
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}
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}
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},
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});
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}
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