OPEN-ISP v0.5 (pickle-lime) — rilis open-source perdana

Aplikasi billing & manajemen ISP (fiber optic) — PWA pelanggan, portal teknisi & kolektor,
admin panel lengkap, multi-vendor OLT, RADIUS, WhatsApp/Telegram, pembayaran QRIS.

Kredit & lisensi (ISC):
- Base kode & repo: alijayanet/billing-rtrw oleh Alijaya Net — terima kasih banyak
  atas base kode dan repo yang bermanfaat.
- Add-on: GoWA, LibreSpeed/OpenSpeedTest, Uptime Kuma, notification-forwarder.
- Dikembangkan menjadi OPEN-ISP oleh oxpoe — https://github.com/oxpoe/open-isp

services/pdfBranding.js

@@ -0,0 +1,57 @@
+/**
+ * pdfBranding.js — Tema & branding bersama untuk semua PDF (pdfkit).
+ * Dipakai oleh: pdfInvoiceService.js, financeReportPdfService.js.
+ * Nama & logo otomatis dari settings (company_header / company_logo -> public /img/logo.png).
+ */
+const path = require('path');
+const fs = require('fs');
+
+const THEME = {
+  INK: '#0f172a',      // header band / teks utama
+  HEAD: '#0f172a',     // alias header band
+  ACCENT: '#ADFF2F',   // aksen lime (garis header / highlight)
+  ACCENT_TXT: '#065f46',
+  MUTED: '#64748b',
+  LINE: '#e2e8f0',
+  SOFT: '#f8fafc',
+  GREEN: '#16a34a',
+  RED: '#e11d48',
+  AMBER: '#d97706',
+  BLUE: '#0284c7',
+  LIGHT: '#94a3b8',
+  ON_HEAD: '#ffffff',
+};
+
+// Resolusi logo: pakai settings.company_logo bila file lokal ada; fallback /img/logo.png
+function resolveLogoPath(settings) {
+  const cands = [];
+  try {
+    const raw = String((settings && (settings.logo_invoice || settings.logo_portal || settings.company_logo)) || '').trim();
+    if (raw && !/^https?:\/\//i.test(raw) && !raw.startsWith('data:')) {
+      let p = raw.split('?')[0].split('#')[0].replace(/^\/+/, '');
+      cands.push(path.join(__dirname, '../public', p));
+    }
+  } catch (e) {}
+  cands.push(path.join(__dirname, '../public/img/logo.png'));
+  for (const c of cands) { try { if (fs.existsSync(c)) return c; } catch (e) {} }
+  return null;
+}
+
+function fmtRp(n) { return 'Rp ' + Math.round(Number(n) || 0).toLocaleString('id-ID'); }
+
+function companyInfo(settings) {
+  const s = settings || {};
+  const phone = (Array.isArray(s.whatsapp_admin_numbers) && s.whatsapp_admin_numbers[0])
+    ? '+' + String(s.whatsapp_admin_numbers[0]).replace(/^0/, '62')
+    : (s.company_phone || '-');
+  return {
+    name: s.company_header || 'OPEN-ISP',
+    sub: s.company_subheader || 'PT Artha Mega Data',
+    address: s.company_address || 'Pusat Layanan Internet',
+    phone,
+    email: s.company_email || '',
+    manager: s.company_manager || 'Bagian Keuangan',
+  };
+}
+
+module.exports = { THEME, resolveLogoPath, fmtRp, companyInfo };