dev add api for payment

src/main/java/ru/soune/nocopy/dto/MessageCode.java

@@ -44,6 +44,7 @@ public enum MessageCode {
     RESOURCE_NOT_FOUND(4, "Resource not found"),
     INTERNAL_ERROR(4, "Internal server error"),
     COMPANY_NOT_FOUND(4, "Company not found"),
+    PAYMENT_NOT_FOUND(4, "Payment not found"),
     COMPANY_ALREADY_EXISTS(2, "Company already exists"),
     USER_LIMIT_IS_OVER(2, "Over user limits"),
     ERROR_TARIFF_INFO(2, "Erorr with tariff info"),

src/main/java/ru/soune/nocopy/handler/PaymentHandler.java

@@ -9,9 +9,11 @@ import ru.soune.nocopy.dto.MessageCode;
 import ru.soune.nocopy.dto.payment.PaymentRequest;
 import ru.soune.nocopy.dto.payment.PaymentResponse;
 import ru.soune.nocopy.entity.payment.Payment;
+import ru.soune.nocopy.exception.PaymentNotFoundException;
 import ru.soune.nocopy.service.payment.PaymentService;
 
 import java.util.List;
+import java.util.Map;
 
 @Component
 @RequiredArgsConstructor
@@ -33,11 +35,15 @@ public class PaymentHandler implements RequestHandler{
                 return new BaseResponse(request.getMsgId(), MessageCode.SUCCESS.getCode(),
                         MessageCode.SUCCESS.getDescription(), new PaymentResponse(payments));
             case "payment_info":
+                try {
                     Payment payment = paymentService.paymentInfo(paymentRequest.getPaymentUuid());
-
                     return new BaseResponse(request.getMsgId(), MessageCode.SUCCESS.getCode(),
                             MessageCode.SUCCESS.getDescription(), new PaymentResponse(List.of(payment)));
-
+                } catch (PaymentNotFoundException e) {
+                    return new BaseResponse(request.getMsgId(), MessageCode.PAYMENT_NOT_FOUND.getCode(),
+                            MessageCode.PAYMENT_NOT_FOUND.getDescription(), Map.of("paymentUuid",
+                            paymentRequest.getPaymentUuid()));
+                }
         }
 
         return null;