89 lines
3.3 KiB
JavaScript
89 lines
3.3 KiB
JavaScript
/*
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Society Self-Service
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Copyright © 2018-2019 Yingtong Li (RunasSudo)
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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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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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function recalcTotal(args) {
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var total = 0;
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var gst = 0;
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for (var row of args.grid.data) {
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total += row['Unit price\n(incl GST)'] * row['Units'];
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if (!row['GST-free']) {
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gst += (row['Unit price\n(incl GST)'] * row['Units']) / 11;
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}
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}
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$(args.grid._body).find('.totalrow').remove();
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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">Includes GST of:</td>').prop('colspan', args.grid.fields.length - (editing ? 2 : 1)));
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totalrow.append($('<td class="jsgrid-cell jsgrid-align-right"></td>').text('$' + gst.toFixed(2)));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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$(args.grid._body).find('tr:last').after(totalrow);
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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.toFixed(2)));
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if (editing) {
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totalrow.append($('<td class="jsgrid-cell"></td>'));
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}
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$(args.grid._body).find('tr:last').after(totalrow);
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}
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// Allow floats
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function FloatNumberField(config) {
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jsGrid.NumberField.call(this, config);
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}
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FloatNumberField.prototype = new jsGrid.NumberField({
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filterValue: function() {
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return parseFloat(this.filterControl.val());
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},
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insertValue: function() {
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return parseFloat(this.insertControl.val());
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},
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editValue: function() {
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return parseFloat(this.editControl.val());
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}
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});
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jsGrid.fields.float = FloatNumberField;
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function makeGrid() {
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f = [
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{ name: 'Description', type: 'text', width: '50%', validate: 'required' },
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{ name: 'Unit price\n(incl GST)', type: 'float', width: '12.5%', validate: 'required', itemTemplate: function(value, item) { return '$' + value.toFixed(2); } },
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{ name: 'Units', type: 'float', width: '12.5%', validate: 'required' },
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{ name: 'GST-free', type: 'checkbox', width: '5%' },
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{ name: 'Total', align: 'right', width: '10%', itemTemplate: function(value, item) { return '$' + (item['Unit price\n(incl GST)'] * item['Units']).toFixed(2); } },
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];
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if (editing) {
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f.push({ type: 'control', width: '10%', modeSwitchButton: false });
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}
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$('#items_grid').jsGrid({
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width: '100%',
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height: editing ? '20em' : 'auto',
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inserting: editing,
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editing: editing,
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noDataContent: editing ? 'No entries. Enter details above then click the green plus icon.' : 'No entries',
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data: items_data,
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fields: f,
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onItemUpdated: recalcTotal,
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onRefreshed: recalcTotal,
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});
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}
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