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Migrated README.md images to .docs folder. Moved print logic to own module. Implemented ESC/POS printer support. Added logo_grayscale_dark.png. Replaced PDF logo. Implemented size.js util for dynamic PDF page length. Updated README.md. Updated auth output log with type. Updated print output log with printer ip

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This commit is contained in:
Glenn de Haan
2024-08-30 20:56:11 +02:00
parent d6b2071a98
commit 3c2155346a
19 changed files with 373 additions and 108 deletions
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107
server.js
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@@ -6,7 +6,6 @@ const os = require('os');
const express = require('express');
const multer = require('multer');
const cookieParser = require('cookie-parser');
const PDFDocument = require('pdfkit');
/**
* Import own modules
@@ -20,6 +19,7 @@ const types = require('./utils/types');
const time = require('./utils/time');
const bytes = require('./utils/bytes');
const unifi = require('./modules/unifi');
const print = require('./modules/print');
const mail = require('./modules/mail');
const oidc = require('./modules/oidc');
@@ -48,6 +48,7 @@ const webService = process.env.SERVICE_WEB ? process.env.SERVICE_WEB !== 'false'
const apiService = config('service_api') || (process.env.SERVICE_API === 'true') || false;
const authDisabled = (process.env.AUTH_DISABLE === 'true') || false;
const printerType = config('printer_type') || process.env.PRINTER_TYPE || '';
const printerIp = config('printer_ip') || process.env.PRINTER_IP || '192.168.1.1';
const smtpFrom = config('smtp_from') || process.env.SMTP_FROM || '';
const smtpHost = config('smtp_host') || process.env.SMTP_HOST || '';
const smtpPort = config('smtp_port') || process.env.SMTP_PORT || 25;
@@ -97,12 +98,12 @@ log.info(`[Voucher][Custom] ${voucherCustom ? 'Enabled!' : 'Disabled!'}`);
/**
* Log auth status
*/
log.info(`[Auth] ${authDisabled ? 'Disabled!' : 'Enabled!'}`);
log.info(`[Auth] ${authDisabled ? 'Disabled!' : `Enabled! Type: ${(oidcIssuerBaseUrl !== '' && oidcAppBaseUrl !== '' && oidcClientId !== '') ? 'OIDC' : 'Internal'}`}`);
/**
* Log printer status
*/
log.info(`[Printer] ${printerType !== '' ? `Enabled! Type: ${printerType}` : 'Disabled!'}`);
log.info(`[Printer] ${printerType !== '' ? `Enabled! Type: ${printerType}${printerType === 'escpos' ? `, IP: ${printerIp}` : ''}` : 'Disabled!'}`);
/**
* Log email status
@@ -297,105 +298,25 @@ if(webService) {
});
if(voucher) {
const doc = new PDFDocument({
bufferPages: true,
size: [226.77165354330398, 290],
margins : {
top: 20,
bottom: 20,
left: 20,
right: 20
}
});
const buffers = [];
doc.on('data', buffers.push.bind(buffers));
doc.on('end', () => {
let pdfData = Buffer.concat(buffers);
if(printerType === 'pdf') {
const buffers = await print.pdf(voucher);
const pdfData = Buffer.concat(buffers);
res.writeHead(200, {
'Content-Length': Buffer.byteLength(pdfData),
'Content-Type': 'application/pdf',
'Content-Disposition': `attachment;filename=voucher_${req.params.id}.pdf`
}).end(pdfData);
});
doc.image('public/images/logo_grayscale.png', 75, 15, {fit: [75, 75], align: 'center', valign: 'center'});
doc.moveDown(6);
doc.font('Helvetica-Bold')
.fontSize(20)
.text(`WiFi Voucher Code`, {
align: 'center'
});
doc.font('Helvetica-Bold')
.fontSize(15)
.text(`${voucher.code.slice(0, 5)}-${voucher.code.slice(5)}`, {
align: 'center'
});
doc.moveDown(2);
doc.font('Helvetica-Bold')
.fontSize(12)
.text(`Voucher Details`);
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`--------------------------------------------------------`);
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`Type: `, {
continued: true
});
doc.font('Helvetica')
.fontSize(10)
.text(voucher.quota === 0 ? 'Multi-use' : 'Single-use');
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`Duration: `, {
continued: true
});
doc.font('Helvetica')
.fontSize(10)
.text(time(voucher.duration));
if(voucher.qos_usage_quota) {
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`Data Limit: `, {
continued: true
});
doc.font('Helvetica')
.fontSize(10)
.text(`${bytes(voucher.qos_usage_quota, 2)}`);
}
if(voucher.qos_rate_max_down) {
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`Download Limit: `, {
continued: true
});
doc.font('Helvetica')
.fontSize(10)
.text(`${bytes(voucher.qos_rate_max_down, 1, true)}`);
}
if(printerType === 'escpos') {
const printResult = await print.escpos(voucher).catch((e) => {
res.cookie('flashMessage', JSON.stringify({type: 'error', message: e}), {httpOnly: true, expires: new Date(Date.now() + 24 * 60 * 60 * 1000)}).redirect(302, `${req.headers['x-ingress-path'] ? req.headers['x-ingress-path'] : ''}/vouchers`);
});
if(voucher.qos_rate_max_up) {
doc.font('Helvetica-Bold')
.fontSize(10)
.text(`Upload Limit: `, {
continued: true
});
doc.font('Helvetica')
.fontSize(10)
.text(`${bytes(voucher.qos_rate_max_up, 1, true)}`);
if(printResult) {
res.cookie('flashMessage', JSON.stringify({type: 'info', message: `Voucher send to printer!`}), {httpOnly: true, expires: new Date(Date.now() + 24 * 60 * 60 * 1000)}).redirect(302, `${req.headers['x-ingress-path'] ? req.headers['x-ingress-path'] : ''}/vouchers`);
}
}
doc.end();
} else {
res.status(404);
res.render('404', {