Refactor code structure for improved readability and maintainability

src/Billing/Repository/InvoiceRepository.php

@@ -6,6 +6,7 @@ use App\Billing\Entity\Invoice;
 use App\Billing\Service\InvoicePaymentStatus;
 use App\Patient\Entity\PatientRecord;
 use App\Patient\Entity\SessionPayment;
+use App\UserProfile\Entity\UserProfile;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\ORM\Query\Expr\Join;
 use Doctrine\ORM\QueryBuilder;
@@ -41,7 +42,7 @@ class InvoiceRepository extends ServiceEntityRepository
         $rows = $this->tenantInvoicesQuery($entityType, $entityId, $filters)
             ->select(
                 'i.uuid AS invoice_uuid', 'r.uuid AS patient_uuid', 'u.realName AS patient_name',
-                'u.nationalCode AS national_code', 'i.issuedAt AS issued_at',
+                'COALESCE(p.nationalCode, u.nationalCode) AS national_code', 'i.issuedAt AS issued_at',
                 'i.patientRials AS amount_rials',
                 sprintf('%s AS paid_rials', self::paidSumDql('sp_row')),
             )
@@ -198,6 +199,9 @@ class InvoiceRepository extends ServiceEntityRepository
         $qb = $this->createQueryBuilder('i')
             ->innerJoin(PatientRecord::class, 'r', Join::WITH, 'r.id = i.patientRecordId')
             ->innerJoin('r.user', 'u')
+            // کد ملی روی پروفایل ذخیره می‌شود (profiles.national_code)؛ users.national_code
+            // برای بیمارانِ ساخته‌شده در نوبت‌دهی خالی می‌ماند.
+            ->leftJoin(UserProfile::class, 'p', Join::WITH, 'p.user = u')
             ->where('i.entityType = :type')
             ->andWhere('i.entityId = :id')
             ->andWhere('i.status IN (:active)')
@@ -206,7 +210,8 @@ class InvoiceRepository extends ServiceEntityRepository
             ->setParameter('active', [Invoice::STATUS_FINALIZED, Invoice::STATUS_PAID]);
 
         if (!empty($filters['national_code'])) {
-            $qb->andWhere('u.nationalCode LIKE :nc')->setParameter('nc', '%' . $filters['national_code'] . '%');
+            $qb->andWhere('(p.nationalCode LIKE :nc OR u.nationalCode LIKE :nc)')
+                ->setParameter('nc', '%' . $filters['national_code'] . '%');
         }
         if (!empty($filters['from'])) {
             $qb->andWhere('i.issuedAt >= :from')->setParameter('from', (int) $filters['from']);