add test batches

app/Services/Discounts/DiscountApplyService.php

@@ -10,7 +10,6 @@ use Illuminate\Support\Facades\Log;
 class DiscountApplyService
 {
     private DiscountContextService $context;
-
     private DiscountInvoiceService $invoiceService;
 
     public function __construct(DiscountContextService $context, DiscountInvoiceService $invoiceService)
@@ -25,7 +24,7 @@ class DiscountApplyService
         $semester = $this->context->getSemester();
 
         $voucher = DiscountVoucher::query()->find($voucherId);
-        if (! $voucher) {
+        if (!$voucher) {
             return ['ok' => false, 'message' => 'Voucher not found.'];
         }
 
@@ -44,7 +43,7 @@ class DiscountApplyService
             return ['ok' => false, 'message' => 'This voucher has reached its maximum allowed uses.'];
         }
 
-        if (! $allowAdditional) {
+        if (!$allowAdditional) {
             $rows = DB::table('discount_usages as du')
                 ->select('i.parent_id')
                 ->join('invoices as i', 'i.id', '=', 'du.invoice_id')
@@ -56,7 +55,7 @@ class DiscountApplyService
                 ->all();
 
             $blockedParentIds = array_map(static fn ($r) => (int) ($r['parent_id'] ?? 0), $rows);
-            if (! empty($blockedParentIds)) {
+            if (!empty($blockedParentIds)) {
                 $parentIds = array_values(array_diff(array_map('intval', $parentIds), $blockedParentIds));
             }
             if (empty($parentIds)) {
@@ -82,7 +81,6 @@ class DiscountApplyService
                         'parent_id' => (int) $parentId,
                         'voucher_id' => $voucherId,
                     ]);
-
                     continue;
                 }
 
@@ -101,7 +99,7 @@ class DiscountApplyService
                         continue;
                     }
 
-                    if (! $allowAdditional) {
+                    if (!$allowAdditional) {
                         $exists = DB::table('discount_usages as du')
                             ->join('invoices as i', 'du.invoice_id', '=', 'i.id')
                             ->where('du.voucher_id', $voucherId)
@@ -199,7 +197,6 @@ class DiscountApplyService
             DB::commit();
         } catch (\Throwable $e) {
             DB::rollBack();
-
             return ['ok' => false, 'message' => 'Voucher application failed. Transaction rolled back.'];
         }
 
@@ -289,7 +286,7 @@ class DiscountApplyService
                 event('paymentReceived', [$eventData, $studentData]);
             }
         } catch (\Throwable $e) {
-            Log::warning('paymentReceived hook failed: '.$e->getMessage());
+            Log::warning('paymentReceived hook failed: ' . $e->getMessage());
         }
     }
 }

app/Services/Discounts/DiscountInvoiceService.php

@@ -17,12 +17,13 @@ class DiscountInvoiceService
 {
     public function __construct(
         private ApplicationUrlService $urls,
-    ) {}
+    ) {
+    }
 
     public function getCurrentInvoiceBalance(int $invoiceId, string $schoolYear): float
     {
         $invoice = Invoice::query()->find($invoiceId);
-        if (! $invoice) {
+        if (!$invoice) {
             return 0.0;
         }
 
@@ -65,14 +66,13 @@ class DiscountInvoiceService
         $totalRefundPaid = (float) ($rowRefund['total_refund_paid'] ?? 0);
 
         $total = (float) ($invoice->total_amount ?? 0);
-
         return max(0.0, round($total - $totalPaid - $totalDisc - $totalRefundPaid, 2));
     }
 
     public function recalculateInvoice(int $invoiceId, string $schoolYear): void
     {
         $invoice = Invoice::query()->find($invoiceId);
-        if (! $invoice) {
+        if (!$invoice) {
             return;
         }
 
@@ -118,7 +118,7 @@ class DiscountInvoiceService
         }
 
         $tuitionStudents = $registered;
-        if (! $refundAllowed) {
+        if (!$refundAllowed) {
             $tuitionStudents = array_merge($tuitionStudents, $withdrawn);
         }
 
@@ -129,7 +129,7 @@ class DiscountInvoiceService
 
         foreach ($tuitionStudents as &$s) {
             $name = null;
-            if (! empty($s['class_section_id'])) {
+            if (!empty($s['class_section_id'])) {
                 $name = ClassSection::getClassSectionNameBySectionId($s['class_section_id']);
             }
             $s['grade_name'] = is_string($name) ? strtoupper(trim($name)) : 'N/A';
@@ -236,13 +236,13 @@ class DiscountInvoiceService
     public function updateEnrollmentStatusIfPaid(int $invoiceId, string $schoolYear): int
     {
         $invoice = Invoice::query()->find($invoiceId);
-        if (! $invoice) {
+        if (!$invoice) {
             return 0;
         }
 
         $total = (float) ($invoice->total_amount ?? 0);
         $balance = (float) ($invoice->balance ?? 0);
-        if (! ($total > 0 && $balance < $total)) {
+        if (!($total > 0 && $balance < $total)) {
             return 0;
         }
 
@@ -281,7 +281,7 @@ class DiscountInvoiceService
                     ->orWhereRaw("LOWER(TRIM(REPLACE(enrollment_status, CHAR(160), ' '))) = 'payment pending'");
             });
 
-        if (! empty($paidEnrollmentIds)) {
+        if (!empty($paidEnrollmentIds)) {
             $query->whereIn('id', array_values(array_unique($paidEnrollmentIds)));
         }
 
@@ -314,7 +314,7 @@ class DiscountInvoiceService
         string $semester
     ): array {
         $invoice = Invoice::query()->find($invoiceId);
-        if (! $invoice) {
+        if (!$invoice) {
             throw new \RuntimeException("Invoice {$invoiceId} not found");
         }
 
@@ -380,7 +380,6 @@ class DiscountInvoiceService
 
         if (preg_match('/^Y(?:OUTH)?\\s*(\\d+)?$/', $g, $m)) {
             $n = isset($m[1]) && $m[1] !== '' ? max(1, (int) $m[1]) : 1;
-
             return $gradeFee + $n;
         }
 
@@ -396,7 +395,6 @@ class DiscountInvoiceService
         if (function_exists('local_date') && function_exists('utc_now')) {
             return (string) local_date(utc_now(), $format);
         }
-
         return now()->format($format);
     }
 }

app/Services/Discounts/DiscountVoucherService.php

@@ -33,7 +33,6 @@ class DiscountVoucherService
         $voucher = DiscountVoucher::query()->findOrFail($id);
         $voucher->fill($payload);
         $voucher->save();
-
         return $voucher;
     }