add : PaymentCode And Customer Card

src/modules/payments/dto/submit-bank-slip.dto.ts

@@ -0,0 +1,19 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsNotEmpty, IsOptional, IsString, MaxLength } from 'class-validator';
+
+export class SubmitBankSlipDto {
+  @ApiProperty({
+    example: '556677',
+    description: 'Bank receipt tracking/reference number submitted by user.',
+  })
+  @IsString()
+  @IsNotEmpty()
+  @MaxLength(100)
+  trackingNumber: string;
+
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsString()
+  @MaxLength(500)
+  notes?: string;
+}