50 lines
1.4 KiB
JavaScript
Executable File
50 lines
1.4 KiB
JavaScript
Executable File
const UserError = require('vn-loopback/util/user-error');
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const {DOMImplementation, XMLSerializer} = require('xmldom');
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const moment = require('moment');
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const jsbarcode = require('jsbarcode');
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module.exports = {
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name: 'buy-label-barcode',
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async serverPrefetch() {
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this.date = Date.vnNew();
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this.buys = await this.rawSqlFromDef('buy', [this.copies || 1, this.id]);
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if (!this.buys.length) throw new UserError(`Empty data source`);
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this.date = moment(this.date).format('WW/E');
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},
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methods: {
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getBarcode(data) {
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const document = new DOMImplementation().createDocument('http://www.w3.org/1999/xhtml', 'html', null);
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const svgNode = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
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jsbarcode(svgNode, data, {
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xmlDocument: document,
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format: 'code128',
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displayValue: false,
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width: 3.8,
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height: 85,
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margin: 0
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});
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return new XMLSerializer().serializeToString(svgNode);
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}
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},
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props: {
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id: {
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type: Number,
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required: true,
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description: 'The item id'
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},
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warehouseId: {
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type: Number
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},
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packing: {
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type: Number
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},
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copies: {
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type: Number
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},
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typeId: {
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type: String
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}
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}
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};
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