feat(billing): renewals, coupons, VAT numbering, billing cycles and invoice payment tracking

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

resources/views/pdf/invoice.blade.php

@@ -12,7 +12,7 @@
         'footer_text' => '',
         'footer_note' => '',
     ], $cfg ?? []);
-    $invoiceDate = $invoice->created_at ?? now();
+    $invoiceDate = $invoice->vat_issued_at ?? $invoice->created_at ?? now();
     $taxBase = ($invoice->total ?? 0) - ($invoice->tax ?? 0);
     $taxRate = ($taxBase > 0 && ($invoice->tax ?? 0) > 0) ? round($invoice->tax / $taxBase * 100) : 0;
 @endphp

resources/views/pdf/invoice/buyer.blade.php

@@ -1,21 +1,21 @@
 <div class="buyer-section">
     <div class="info-row">
         Họ tên người mua hàng <span class="italic">(Buyer)</span>:
-        {{ $customer?->fullname ?? '' }}
+        {{ $buyer['name'] ?? '' }}
     </div>
 
     <div class="info-row">
         Tên đơn vị <span class="italic">(Company's name)</span>:
-        {{ $customer?->company ?? '' }}
+        {{ $buyer['company'] ?? '' }}
     </div>
 
     <div class="info-row">
-        Mã số thuế <span class="italic">(Tax code)</span>: {{ $customer?->identity_number ?? '' }}
+        Mã số thuế <span class="italic">(Tax code)</span>: {{ $buyer['tax_code'] ?? '' }}
     </div>
 
     <div class="info-row">
         Địa chỉ <span class="italic">(Address)</span>:
-        {{ $customer?->address ?? '' }}
+        {{ $buyer['address'] ?? '' }}
     </div>
 
     <div class="info-row">

resources/views/pdf/invoice/footer.blade.php

@@ -1,11 +1,11 @@
 <div class="footer">
     <p>
         Tra cứu tại Website <span class="italic">(Search in website)</span>:
-        <u>https://www.portal.tgs.com.vn/tra-cuu</u>
+        <u>{{ rtrim(config('app.frontend_url'), '/') }}/tra-cuu-hoa-don</u>
     </p>
 
     <p>
-        Mã tra cứu: <strong>{{ $invoice->invoice_number }}</strong>
+        Số hóa đơn tra cứu: <strong>{{ $invoice->invoice_number }}</strong> — Mã tra cứu: <strong>{{ $invoice->lookup_code }}</strong>
     </p>
 
     @if($cfg['footer_text'] ?? '')

resources/views/pdf/invoice/header.blade.php

@@ -26,12 +26,12 @@
         <td class="invoice-number">
             <p>
                 Ký hiệu <span class="italic">(Serial)</span>:
-                <strong>1C26TCP</strong>
+                <strong>{{ $invoice->vat_serial ?: '1C26TCP' }}</strong>
             </p>
 
             <p>
                 Số <span class="italic">(No.)</span>:
-                <strong>{{ $invoice->invoice_number ?? '<Chưa cấp số>' }}</strong>
+                <strong>{{ $invoice->vat_number ?: $invoice->invoice_number }}</strong>
             </p>
         </td>
     </tr>

resources/views/pdf/invoice/items.blade.php

@@ -38,7 +38,11 @@
         @if($cfg['show_summary'] ?? true)
         <tr>
             <td colspan="5" class="summary-label">
-                Cộng tiền hàng <span class="italic">(Total amount excl. VAT)</span>:
+                @if($invoice->tax > 0)
+                    Cộng tiền hàng đã gồm VAT <span class="italic">(Subtotal incl. VAT)</span>:
+                @else
+                    Cộng tiền hàng <span class="italic">(Total amount excl. VAT)</span>:
+                @endif
             </td>
             <td class="text-right bold">{{ number_format($invoice->sub_total, 0, ',', '.') }}</td>
         </tr>
@@ -46,12 +50,21 @@
         @if($invoice->discount_amount > 0)
         <tr>
             <td colspan="5" class="summary-label">
-                Giảm giá <span class="italic">(Discount)</span>:
+                Giảm giá <span class="italic">(Discount)</span>{{ $invoice->coupon_code ? ' - '.$invoice->coupon_code : '' }}:
             </td>
             <td class="text-right bold">-{{ number_format($invoice->discount_amount, 0, ',', '.') }}</td>
         </tr>
         @endif
 
+        @if($invoice->tax > 0)
+        <tr>
+            <td colspan="5" class="summary-label">
+                Cộng tiền hàng chưa VAT <span class="italic">(Total amount excl. VAT)</span>:
+            </td>
+            <td class="text-right bold">{{ number_format($invoice->total - $invoice->tax, 0, ',', '.') }}</td>
+        </tr>
+        @endif
+
         <tr>
             <td colspan="2">
                 Thuế suất GTGT <span class="italic">(VAT rate)</span>: