feat: enhance KYC process with external customer ID validation

- Added validation to ensure customer has a neoleapExternalCustomerId before card creation.
- Updated KYC status update to include neoleapExternalCustomerId in the customer record.
- Enhanced application info to include ExternalCorporateId for better integration with Neoleap.

src/card/services/card.service.ts

@@ -34,6 +34,10 @@ export class CardService {
       throw new BadRequestException('CUSTOMER.KYC_NOT_APPROVED');
     }
 
+    if (!customer.neoleapExternalCustomerId) {
+      throw new BadRequestException('CUSTOMER.KYC_NOT_COMPLETED');
+    }
+
     if (customer.cards.length > 0) {
       throw new BadRequestException('CUSTOMER.ALREADY_HAS_CARD');
     }

src/common/modules/neoleap/services/neoleap.service.ts

@@ -188,7 +188,9 @@ export class NeoLeapService {
           },
           BillingCycle: 'C1',
         },
-        ApplicationOtherInfo: {},
+        ApplicationOtherInfo: {
+          ExternalCorporateId: customer.neoleapExternalCustomerId,
+        },
         ApplicationCustomerDetails: {
           FirstName: customer.firstName,
           LastName: customer.lastName,

src/customer/services/customer.service.ts

@@ -163,14 +163,15 @@ export class CustomerService {
       completedAt: new Date(),
     });
 
-    // Update customer KYC status
+    // Update customer KYC status and external customer ID
     const kycStatus = body.status === 'ONBOARDING_SUCCESS' ? KycStatus.APPROVED : KycStatus.REJECTED;
-    
+
     await this.customerRepository.updateCustomer(customer.id, {
       kycStatus,
+      neoleapExternalCustomerId: body.entity.externalId,
     });
 
-    this.logger.log(`KYC updated successfully for customer ${customer.id}, status: ${body.status}`);
+    this.logger.log(`KYC updated successfully for customer ${customer.id}, status: ${body.status}, externalId: ${body.entity.externalId}`);
   }
 
   // TO BE REMOVED: This function is for testing only and will be removed