fix(qris): kode unik lintas order + pelunasan multi-tagihan; fix kirim tagihan manual

- webhook QRIS: nominal total tagihan + kode -> lunaskan semua tagihan pelanggan
- isQrisAmountTaken() cek invoice+voucher+donasi (cegah ambigu)
- billingSendService: require('qrcode'), nominal unik + {{qris_kode}}, fallback link
- pilih tagihan terlama; pesan pengingat manual yang jujur saat di-skip
- versi 0.5.5

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 Format mengikuti [Keep a Changelog](https://keepachangelog.com/) dan [Semantic Versioning](https://semver.org/).
 
+## [0.5.5] — 2026-11-05 — "qris-fix"
+
+### Diperbaiki
+- **QRIS multi-tagihan**: pembayaran dengan nominal total beberapa tagihan kini melunaskan **semua** tagihan pelanggan (sebelumnya hanya invoice yang menyimpan kode unik, sisanya tetap menunggak).
+- **Kode unik bentrok**: pengecekan nominal unik sekarang mencakup invoice, voucher, dan donasi sekaligus — mencegah pembayaran dianggap ambigu oleh webhook (dulu bisa tidak diproses sama sekali).
+- **Kirim tagihan QRIS manual**: gambar QR benar-benar terlampir (path `qrcode` tidak lagi hardcoded ke `/opt/billing-rtrw`), nominal di pesan memakai nominal unik, dan placeholder `{{qris_kode}}` didukung.
+- **Kirim tagihan manual** memilih tagihan paling lama lebih dulu (sebelumnya tagihan terbaru).
+- Pesan **pengingat manual** kini jujur saat tidak dikirim (WA/notifikasi OFF, gateway belum siap, atau tidak ada target hari ini), bukan “dijalankan: target 0”.
+
 ## [0.5.4] — 2026-11-05 — "wa-notice"
 
 ### Ditambahkan

app-customer.js

@@ -1011,7 +1011,21 @@ app.post('/api/webhook/v1/payment-notif', multer().any(), async (req, res) => {
           const custId = Number(inv.customer_id || 0);
           if (invId > 0) {
             const noteLine = `AUTO-QRIS: cocok nominal unik Rp ${amount} (service=${String(service || '-')}, notif=${notifId || '-'})`;
-            markInvoicePaidAppendNote.run('QRIS', noteLine, noteLine, notifId || null, invId);
+            // QRIS multi-tagihan: nominal = total semua tagihan + kode unik yang disimpan
+            // di salah satu invoice. Lunaskan semuanya, jangan hanya invoice pemilik kode.
+            const unpaidRows = custId > 0
+              ? db.prepare("SELECT id, amount FROM invoices WHERE customer_id=? AND status='unpaid' ORDER BY period_year ASC, period_month ASC, id ASC").all(custId)
+              : [];
+            const totalUnpaid = unpaidRows.reduce((sum, row) => sum + (Number(row.amount) || 0), 0);
+            const qrisCode = Number(inv.qris_unique_code || 0) || 0;
+            if (qrisCode > 0 && unpaidRows.length > 1 && totalUnpaid + qrisCode === Number(amount)) {
+              const noteBundle = `${noteLine} — lunas ${unpaidRows.length} tagihan`;
+              const payOne = db.prepare(`UPDATE invoices SET status='paid', paid_at=NOW_LOCAL(), paid_by_name=?, notes=CASE WHEN notes IS NULL OR TRIM(notes) = '' THEN ? ELSE notes || '\n' || ? END, qris_paid_notif_id=? WHERE id=? AND status='unpaid'`);
+              for (const row of unpaidRows) payOne.run('QRIS', noteBundle, noteBundle, notifId || null, row.id);
+              logger.info(`[WEBHOOK][payment-notif] MATCH bundle invoice=${invId} invoices=${unpaidRows.length} total=${totalUnpaid} amount=${amount}`);
+            } else {
+              markInvoicePaidAppendNote.run('QRIS', noteLine, noteLine, notifId || null, invId);
+            }
             matchedInvoiceId = invId;
 
             if (notifId) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "open-isp",
-  "version": "0.5.4",
+  "version": "0.5.5",
   "description": "OPEN-ISP \u2014 sistem billing & manajemen ISP open-source (PWA pelanggan, multi-OLT, RADIUS, WhatsApp, QRIS)",
   "main": "app-customer.js",
   "scripts": {

routes/adminPortal.js

@@ -72,6 +72,7 @@ const _jimpMod = require('jimp');
 const Jimp = _jimpMod.Jimp || _jimpMod;
 const jsQR = require('jsqr');
 const qrisUtil = require('../utils/qrisUtil');
+const qrisUniq = require('../services/invoiceQrisService');
 const { MultiFormatReader, BarcodeFormat, DecodeHintType, BinaryBitmap, HybridBinarizer, RGBLuminanceSource } = require('@zxing/library');
 const QRCode = require('qrcode');
 const acsPortal = require('./acsPortal');
@@ -3105,7 +3106,6 @@ router.post('/billing/:id/qris-assign', requireAdminSession, (req, res) => {
     const baseAmount = Number(inv.amount || 0);
     if (!Number.isFinite(baseAmount) || baseAmount <= 0) throw new Error('Nominal tagihan tidak valid');
 
-    const exists = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1');
     const update = db.prepare(`
       UPDATE invoices
       SET qris_unique_code=?, qris_amount_unique=?, qris_assigned_at=(NOW_LOCAL())
@@ -3118,7 +3118,7 @@ router.post('/billing/:id/qris-assign', requireAdminSession, (req, res) => {
     for (let i = 0; i < 50; i++) {
       const code = 1 + Math.floor(Math.random() * 999);
       const amount = baseAmount + code;
-      if (!exists.get('unpaid', amount, invId)) {
+      if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
         chosenCode = code;
         chosenAmount = amount;
         break;
@@ -3128,7 +3128,7 @@ router.post('/billing/:id/qris-assign', requireAdminSession, (req, res) => {
     if (!chosenAmount) {
       for (let code = 1; code <= 999; code++) {
         const amount = baseAmount + code;
-        if (!exists.get('unpaid', amount, invId)) {
+        if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
           chosenCode = code;
           chosenAmount = amount;
           break;
@@ -3202,7 +3202,6 @@ router.post('/billing/:id/whatsapp', requireAdminSession, async (req, res) => {
     if (hasStaticQris && String(inv.status) === 'unpaid' && (!qrisAmountUnique || !qrisCode || (qrisAmountUnique - qrisCode !== baseAmount))) {
       const invId = Number(inv.id);
       if (Number.isFinite(invId) && invId > 0 && Number.isFinite(baseAmount) && baseAmount > 0) {
-        const exists = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1');
         const update = db.prepare(`
           UPDATE invoices
           SET qris_unique_code=?, qris_amount_unique=?, qris_assigned_at=(NOW_LOCAL())
@@ -3214,7 +3213,7 @@ router.post('/billing/:id/whatsapp', requireAdminSession, async (req, res) => {
 
         if (chosenCode > 0) {
           const pAmt = baseAmount + chosenCode;
-          if (!exists.get('unpaid', pAmt, invId)) {
+          if (!qrisUniq.isQrisAmountTaken(pAmt, { excludeInvoiceId: invId })) {
             chosenAmount = pAmt;
           }
         }
@@ -3223,7 +3222,7 @@ router.post('/billing/:id/whatsapp', requireAdminSession, async (req, res) => {
           for (let i = 0; i < 50; i++) {
             const code = 1 + Math.floor(Math.random() * 999);
             const amount = baseAmount + code;
-            if (!exists.get('unpaid', amount, invId)) {
+            if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
               chosenCode = code;
               chosenAmount = amount;
               break;
@@ -3233,7 +3232,7 @@ router.post('/billing/:id/whatsapp', requireAdminSession, async (req, res) => {
         if (!chosenAmount) {
           for (let code = 1; code <= 999; code++) {
             const amount = baseAmount + code;
-            if (!exists.get('unpaid', amount, invId)) {
+            if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
               chosenCode = code;
               chosenAmount = amount;
               break;
@@ -7235,8 +7234,14 @@ router.post('/whatsapp/auto-billing', requireAdminSession, express.urlencoded({
 router.post('/whatsapp/run-reminder-now', requireAdminSession, async (req, res) => {
   try {
     const r = await require('../services/cronService').runAutoBillingReminder();
+    const skipLabels = {
+      disabled: 'pengingat otomatis sedang OFF',
+      wa_disabled: 'WhatsApp atau notifikasi tagihan sedang OFF',
+      gateway: 'gateway WhatsApp belum siap',
+      no_targets: 'tidak ada pelanggan pada jadwal pengingat hari ini'
+    };
     const msg = (r && r.skipped)
-      ? ('Pengingat dilewati (' + r.skipped + '). Pastikan opsi otomatis & WA aktif.')
+      ? ('Pengingat tidak dikirim: ' + (skipLabels[r.skipped] || r.skipped) + '.')
       : ('Pengingat dijalankan: target ' + ((r && r.target) || 0) + ', terkirim ' + ((r && r.sent) || 0) + ', gagal ' + ((r && r.failed) || 0) + '.');
     return res.json({ ok: true, message: msg, data: r || null });
   } catch (e) {

routes/customerAPI.js

@@ -18,6 +18,7 @@ const adminSvc = require('../services/adminService');
 const techSvc = require('../services/techService');
 const mikrotikService = require('../services/mikrotikService');
 const qrisUtil = require('../utils/qrisUtil');
+const qrisUniq = require('../services/invoiceQrisService');
 const QRCode = require('qrcode');
 
 // Helper Token JWT / HMAC
@@ -3675,7 +3676,6 @@ function ensureCustomerApiInvoiceQrisUnique(inv) {
     return { uniqueCode: currentCode, amountUnique: currentAmount };
   }
 
-  const exists = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1');
   let chosenCode = 0;
   let chosenAmount = 0;
 
@@ -3683,7 +3683,7 @@ function ensureCustomerApiInvoiceQrisUnique(inv) {
   if (custId > 0) {
     const prefCode = (custId % 499 === 0) ? 499 : (custId % 499);
     const prefAmount = baseAmount + prefCode;
-    if (!exists.get('unpaid', prefAmount, invId)) {
+    if (!qrisUniq.isQrisAmountTaken(prefAmount, { excludeInvoiceId: invId })) {
       chosenCode = prefCode;
       chosenAmount = prefAmount;
     }
@@ -3693,7 +3693,7 @@ function ensureCustomerApiInvoiceQrisUnique(inv) {
   if (!chosenAmount) {
     for (let code = 1; code <= 499; code++) {
       const amount = baseAmount + code;
-      if (!exists.get('unpaid', amount, invId)) {
+      if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
         chosenCode = code;
         chosenAmount = amount;
         break;
@@ -3705,7 +3705,7 @@ function ensureCustomerApiInvoiceQrisUnique(inv) {
   if (!chosenAmount) {
     for (let code = 500; code <= 999; code++) {
       const amount = baseAmount + code;
-      if (!exists.get('unpaid', amount, invId)) {
+      if (!qrisUniq.isQrisAmountTaken(amount, { excludeInvoiceId: invId })) {
         chosenCode = code;
         chosenAmount = amount;
         break;

routes/customerPortal.js

@@ -26,6 +26,7 @@ const QRCode = require('qrcode');
 const _jimpMod = require('jimp');
 const Jimp = _jimpMod.Jimp || _jimpMod;
 const qrisUtil = require('../utils/qrisUtil');
+const qrisUniq = require('../services/invoiceQrisService');
 const whatsappService = require('../services/whatsappService');
 const { BinaryBitmap, HybridBinarizer, RGBLuminanceSource, MultiFormatReader, BarcodeFormat, DecodeHintType } = require('@zxing/library');
 let loginRateLimiter = (req, res, next) => next();
@@ -437,16 +438,10 @@ function getBaseUrl(req, settings) {
 function isQrisAmountAvailable(amount, opts = {}) {
   const amt = Number(amount || 0);
   if (!Number.isFinite(amt) || amt <= 0) return false;
-  const excludeInvoiceId = Number(opts.excludeInvoiceId || 0);
+  return !qrisUniq.isQrisAmountTaken(amt, {
-  const excludeVoucherOrderId = Number(opts.excludeVoucherOrderId || 0);
+    excludeInvoiceId: opts.excludeInvoiceId,
-
+    excludeVoucherOrderId: opts.excludeVoucherOrderId
-  const inv = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1').get('unpaid', amt, excludeInvoiceId);
+  });
-  if (inv && inv.id) return false;
-
-  const ord = db.prepare('SELECT id FROM public_voucher_orders WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1').get('pending', amt, excludeVoucherOrderId);
-  if (ord && ord.id) return false;
-
-  return true;
 }
 
 router.get('/qris/static.jpg', async (req, res) => {

services/billingSendService.js

@@ -40,15 +40,19 @@ function spintax(t) {
   });
 }
 
-function buildMessage(tplRaw, c, inv) {
+function buildMessage(tplRaw, c, inv, qr) {
   const amount = Number(inv.amount || 0);
+  const qrisAmount = Number((qr && qr.amount) || 0) || amount;
+  const qrisCode = Number((qr && qr.uniqueCode) || 0) || 0;
+  const qrisAttached = !!(qr && qr.payload);
   const period = inv.period_month + '/' + inv.period_year;
   return spintax(String(tplRaw || '')
     .replace(/{{id_pelanggan}}/gi, c.customer_code || ('ID:' + c.id))
     .replace(/{{nama}}/gi, c.name || 'Pelanggan')
     .replace(/{{paket}}/gi, inv.package_name || '-')
     .replace(/{{tagihan}}/gi, amount.toLocaleString('id-ID'))
-    .replace(/{{qris_nominal}}/gi, amount.toLocaleString('id-ID'))
+    .replace(/{{qris_nominal}}/gi, qrisAmount.toLocaleString('id-ID'))
+    .replace(/{{qris_kode}}/gi, String(qrisCode).padStart(3, '0'))
     .replace(/{{rincian}}/gi, period)
     .replace(/{{periode}}/gi, period)
     .replace(/{{bulan_nunggak}}/gi, String(c.unpaid_streak || 0))
@@ -57,7 +61,7 @@ function buildMessage(tplRaw, c, inv) {
     .replace(/{{link_portal}}/gi, portalLink())
     .replace(/{{company}}/gi, getSetting('company_header', '') || '-')
     .replace(/{{company_phone}}/gi, getSetting('company_phone', '') || '-')
-    .replace(/{{qris_qr}}/gi, 'QRIS terlampir'));
+    .replace(/{{qris_qr}}/gi, qrisAttached ? 'QRIS terlampir' : ('Portal Pelanggan: ' + portalLink())));
 }
 
 function buildTargets(isolateDay) {
@@ -72,7 +76,8 @@ function buildTargets(isolateDay) {
     try { invs = billingSvc.getUnpaidInvoicesByCustomerId(c.id) || []; } catch (e) {}
     if (!invs.length) continue;
     if (!c.phone || String(c.phone).replace(/\D/g, '').length < 9) continue;
-    targets.push({ c, inv: invs[invs.length - 1] });
+    // invoice terurut dari periode terlama; tagih yang paling lama dulu
+    targets.push({ c, inv: invs[0] });
   }
   return targets;
 }
@@ -108,23 +113,19 @@ async function start(opts = {}) {
 
   const waNotify = require('./waNotifyService');
   let QRCode = null, ensureInvoiceQris = null;
-  if (isQris) { try { QRCode = require('/opt/billing-rtrw/node_modules/qrcode'); } catch (e) {} try { ensureInvoiceQris = require('./invoiceQrisService').ensureInvoiceQris; } catch (e) {} }
+  if (isQris) { try { QRCode = require('qrcode'); } catch (e) {} try { ensureInvoiceQris = require('./invoiceQrisService').ensureInvoiceQris; } catch (e) {} }
 
   (async () => {
     for (let i = 0; i < targets.length; i++) {
       if (STATUS.stopped) break;
       const { c, inv } = targets[i];
       try {
-        const caption = buildMessage(tplRaw, c, inv);
+        const qr = (isQris && ensureInvoiceQris) ? (ensureInvoiceQris(inv) || {}) : null;
-        if (isQris && QRCode && ensureInvoiceQris) {
+        const caption = buildMessage(tplRaw, c, inv, qr);
-          const qr = ensureInvoiceQris(inv) || {};
+        if (isQris && QRCode && qr && qr.payload) {
-          if (qr.payload) {
+          const url = await QRCode.toDataURL(qr.payload, { errorCorrectionLevel: 'M', margin: 1, width: 520 });
-            const url = await QRCode.toDataURL(qr.payload, { errorCorrectionLevel: 'M', margin: 1, width: 520 });
+          const buf = Buffer.from(String(url).split(',')[1], 'base64');
-            const buf = Buffer.from(String(url).split(',')[1], 'base64');
+          await waNotify.sendImage(c.phone, buf, caption);
-            await waNotify.sendImage(c.phone, buf, caption);
-          } else {
-            await waNotify.sendText(c.phone, caption);
-          }
         } else {
           await waNotify.sendText(c.phone, caption);
         }

services/cronService.js

@@ -11,6 +11,7 @@ const usageSvc = require('./usageService');
 const { getSetting } = require('../config/settingsManager');
 const db = require('../config/database');
 const qrisUtil = require('../utils/qrisUtil');
+const qrisUniq = require('./invoiceQrisService');
 const { formatUnpaidInvoicesSummary } = require('./whatsappService');
 
 // Helper: Random delay generator untuk smart rate limiting
@@ -60,7 +61,7 @@ async function runAutoBillingReminder() {
     const enabled = getSetting('whatsapp_auto_billing_enabled', false);
     const waEnabled = getSetting('whatsapp_enabled', false);
     const billingEnabled = getSetting('whatsapp_billing_to_customer_enabled', true);
-    if (!enabled || !waEnabled || !billingEnabled) return { target: 0, sent: 0, failed: 0, skipped: 'disabled' };
+    if (!enabled || !waEnabled || !billingEnabled) return { target: 0, sent: 0, failed: 0, skipped: (!waEnabled || !billingEnabled) ? 'wa_disabled' : 'disabled' };
 
     const gatewayType = getSetting('wa_gateway_type', 'gowa');
     const waSvc = require('./whatsappService');
@@ -70,13 +71,13 @@ async function runAutoBillingReminder() {
       const token = getSetting('meta_access_token', '');
       if (!phoneId || !token) {
         logger.warn('[CRON] Kredensial Meta API belum diisi, pengingat tagihan otomatis dilewati.');
-        return;
+        return { target: 0, sent: 0, failed: 0, skipped: 'gateway' };
       }
     } else if (gatewayType === 'fonnte') {
       const token = getSetting('fonnte_token', '');
       if (!token) {
         logger.warn('[CRON] Token Fonnte belum diisi, pengingat tagihan otomatis dilewati.');
-        return;
+        return { target: 0, sent: 0, failed: 0, skipped: 'gateway' };
       }
     } else {
       // Gateway gowa/baileys/lainnya → cek koneksi gateway aktif (gateway-aware)
@@ -84,7 +85,7 @@ async function runAutoBillingReminder() {
       const connected = await waNotify.isConnected().catch(() => false);
       if (!connected) {
         logger.warn('[CRON] WhatsApp gateway belum terhubung, pengingat tagihan otomatis dilewati.');
-        return;
+        return { target: 0, sent: 0, failed: 0, skipped: 'gateway' };
       }
     }
 
@@ -213,14 +214,13 @@ async function runAutoBillingReminder() {
 
               // Jika amt tidak ada atau amt tidak cocok dengan akumulasi total tagihan + kode, buat/perbarui nominal unik
               if ((!code || !amt || (amt - code !== baseAmount)) && invId > 0 && baseAmount > 0) {
-                const exists = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1');
                 const custId = Number(c?.id || inv?.customer_id || 0);
                 let tryCode = 0;
                 let tryAmt = 0;
 
                 if (code > 0) {
                   const pAmt = baseAmount + code;
-                  if (!exists.get('unpaid', pAmt, invId)) {
+                  if (!qrisUniq.isQrisAmountTaken(pAmt, { excludeInvoiceId: invId })) {
                     tryCode = code;
                     tryAmt = pAmt;
                   }
@@ -229,7 +229,7 @@ async function runAutoBillingReminder() {
                 if (!tryAmt && custId > 0) {
                   const prefCode = (custId % 499 === 0) ? 499 : (custId % 499);
                   const pAmt = baseAmount + prefCode;
-                  if (!exists.get('unpaid', pAmt, invId)) {
+                  if (!qrisUniq.isQrisAmountTaken(pAmt, { excludeInvoiceId: invId })) {
                     tryCode = prefCode;
                     tryAmt = pAmt;
                   }
@@ -238,7 +238,7 @@ async function runAutoBillingReminder() {
                 if (!tryAmt) {
                   for (let randCode = 1; randCode <= 499; randCode++) {
                     const pAmt = baseAmount + randCode;
-                    if (!exists.get('unpaid', pAmt, invId)) {
+                    if (!qrisUniq.isQrisAmountTaken(pAmt, { excludeInvoiceId: invId })) {
                       tryCode = randCode;
                       tryAmt = pAmt;
                       break;

services/invoiceQrisService.js

@@ -7,6 +7,29 @@ const db = require('../config/database');
 const qrisUtil = require('../utils/qrisUtil');
 const { getSettings } = require('../config/settingsManager');
 
+/**
+ * Cek apakah nominal unik sudah dipakai order lain yang masih menunggu bayar.
+ * WAJIB mencakup invoice, voucher, dan donasi: webhook mencocokkan ketiganya
+ * sekaligus, jadi nominal yang dipakai dua order berbeda akan dianggap ambigu
+ * dan pembayarannya tidak diproses.
+ */
+function isQrisAmountTaken(amount, opts = {}) {
+  const amt = Number(amount || 0);
+  if (!Number.isFinite(amt) || amt <= 0) return false;
+  const exInv = Number(opts.excludeInvoiceId || 0);
+  const exVoucher = Number(opts.excludeVoucherOrderId || 0);
+  const exDonation = Number(opts.excludeDonationOrderId || 0);
+  try {
+    const inv = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1').get('unpaid', amt, exInv);
+    if (inv && inv.id) return true;
+    const voc = db.prepare('SELECT id FROM public_voucher_orders WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1').get('pending', amt, exVoucher);
+    if (voc && voc.id) return true;
+    const don = db.prepare('SELECT id FROM public_donation_orders WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1').get('pending', amt, exDonation);
+    if (don && don.id) return true;
+  } catch (e) { /* tabel opsional belum ada */ }
+  return false;
+}
+
 function ensureInvoiceQris(inv) {
   const settings = getSettings() || {};
   const invId = Number((inv && inv.id) || 0);
@@ -17,11 +40,10 @@ function ensureInvoiceQris(inv) {
   let amountUnique = Number(inv.qris_amount_unique || 0);
 
   if (!(amountUnique > 0 && code > 0 && (amountUnique - code) === base)) {
-    const exists = db.prepare('SELECT id FROM invoices WHERE status=? AND qris_amount_unique=? AND id!=? LIMIT 1');
     let chosen = 0, chosenAmt = 0;
     for (let c = 1; c <= 999; c++) {
       const a = base + c;
-      if (!exists.get('unpaid', a, invId)) { chosen = c; chosenAmt = a; break; }
+      if (!isQrisAmountTaken(a, { excludeInvoiceId: invId })) { chosen = c; chosenAmt = a; break; }
     }
     if (chosen) {
       code = chosen;
@@ -43,4 +65,4 @@ function ensureInvoiceQris(inv) {
   return { uniqueCode: code, amount: finalAmount, payload };
 }
 
-module.exports = { ensureInvoiceQris };
+module.exports = { ensureInvoiceQris, isQrisAmountTaken };

version.txt

@@ -1 +1 @@
-0.5.4
+0.5.5