dev add violation notion

src/main/java/ru/soune/nocopy/service/payment/PaymentService.java

@@ -90,9 +90,8 @@ public class PaymentService {
     }
 
     @Transactional(readOnly = true)
-    public List<PaymentMethodDTO> getUserPaymentMethods(String email) {
-        User user = userRepository.findByEmail(email);
-        if (user == null) throw new UserNotFoundException(email);
+    public List<PaymentMethodDTO> getUserPaymentMethods(Long userId) {
+        User user = userRepository.findById(userId).orElseThrow();
 
         return paymentMethodRepository.findByUserAndActiveTrue(user)
                 .stream()
@@ -107,10 +106,8 @@ public class PaymentService {
     }
 
     @Transactional
-    public void deletePaymentMethod(String email, String paymentMethodId) {
-        User user = userRepository.findByEmail(email);
-        if (user == null) throw new UserNotFoundException(email);
-
+    public void deletePaymentMethod(Long userId, String paymentMethodId) {
+        User user = userRepository.findById(userId).orElseThrow();
         PaymentMethod pm = paymentMethodRepository.findByPaymentMethodId(paymentMethodId)
                 .orElseThrow(() -> new RuntimeException("Payment method not found"));
 
@@ -123,9 +120,8 @@ public class PaymentService {
     }
 
     @Transactional
-    public void disableAutoRenewal(String email) {
-        User user = userRepository.findByEmail(email);
-        if (user == null) throw new UserNotFoundException(email);
+    public void disableAutoRenewal(Long userId) {
+        User user = userRepository.findById(userId).orElseThrow();
 
         TariffInfo tariffInfo = user.getActiveTariffInfo();
         if (tariffInfo != null) {