dev add violation notion

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

@@ -5,7 +5,10 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import ru.soune.ReferralService;
+import ru.soune.nocopy.client.YooKassaClient;
+import ru.soune.nocopy.dto.payment.PaymentMethodDTO;
 import ru.soune.nocopy.entity.payment.Payment;
+import ru.soune.nocopy.entity.payment.PaymentMethod;
 import ru.soune.nocopy.entity.payment.PaymentOperationType;
 import ru.soune.nocopy.entity.payment.PaymentStatus;
 import ru.soune.nocopy.entity.tarif.Tariff;
@@ -15,15 +18,13 @@ import ru.soune.nocopy.entity.user.User;
 import ru.soune.nocopy.exception.PaymentNotFoundException;
 import ru.soune.nocopy.exception.TariffNotFoundException;
 import ru.soune.nocopy.exception.UserNotFoundException;
-import ru.soune.nocopy.repository.PaymentRepository;
-import ru.soune.nocopy.repository.TariffInfoRepository;
-import ru.soune.nocopy.repository.TariffRepository;
-import ru.soune.nocopy.repository.UserRepository;
+import ru.soune.nocopy.repository.*;
 import ru.soune.nocopy.service.tariff.TariffInfoService;
 
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 @Service
 @RequiredArgsConstructor
@@ -41,6 +42,10 @@ public class PaymentService {
 
     private final ReferralService referralService;
 
+    private final PaymentMethodRepository paymentMethodRepository;
+
+    private final YooKassaClient yooKassaClient;
+
     @Transactional
     public Payment createPayment(String email, Long tariffId, String operationType, String paymentUuid) {
         User user = userRepository.findByEmail(email);
@@ -63,6 +68,72 @@ public class PaymentService {
         return paymentRepository.save(payment);
     }
 
+    private void savePaymentMethod(User user, Map<String, Object> paymentMethodData) {
+        if (paymentMethodData == null) return;
+
+        String paymentMethodId = (String) paymentMethodData.get("id");
+        if (paymentMethodRepository.findByPaymentMethodId(paymentMethodId).isPresent()) return;
+
+        Map<String, Object> card = (Map<String, Object>) paymentMethodData.get("card");
+        if (card == null) return;
+
+        PaymentMethod pm = new PaymentMethod();
+        pm.setUser(user);
+        pm.setPaymentMethodId(paymentMethodId);
+        pm.setLastFour((String) card.get("last4"));
+        pm.setCardType((String) card.get("card_type"));
+        pm.setExpiryMonth((String) card.get("expiry_month"));
+        pm.setExpiryYear((String) card.get("expiry_year"));
+        pm.setCreatedAt(LocalDateTime.now());
+
+        paymentMethodRepository.save(pm);
+    }
+
+    @Transactional(readOnly = true)
+    public List<PaymentMethodDTO> getUserPaymentMethods(String email) {
+        User user = userRepository.findByEmail(email);
+        if (user == null) throw new UserNotFoundException(email);
+
+        return paymentMethodRepository.findByUserAndActiveTrue(user)
+                .stream()
+                .map(pm -> new PaymentMethodDTO(
+                        pm.getPaymentMethodId(),
+                        pm.getLastFour(),
+                        pm.getCardType(),
+                        pm.getExpiryMonth(),
+                        pm.getExpiryYear()
+                ))
+                .collect(Collectors.toList());
+    }
+
+    @Transactional
+    public void deletePaymentMethod(String email, String paymentMethodId) {
+        User user = userRepository.findByEmail(email);
+        if (user == null) throw new UserNotFoundException(email);
+
+        PaymentMethod pm = paymentMethodRepository.findByPaymentMethodId(paymentMethodId)
+                .orElseThrow(() -> new RuntimeException("Payment method not found"));
+
+        if (!pm.getUser().getId().equals(user.getId())) {
+            throw new RuntimeException("Access denied");
+        }
+
+        pm.setActive(false);
+        paymentMethodRepository.save(pm);
+    }
+
+    @Transactional
+    public void disableAutoRenewal(String email) {
+        User user = userRepository.findByEmail(email);
+        if (user == null) throw new UserNotFoundException(email);
+
+        TariffInfo tariffInfo = user.getActiveTariffInfo();
+        if (tariffInfo != null) {
+            tariffInfo.setAutoRenewal(false);
+            tariffInfoRepository.save(tariffInfo);
+        }
+    }
+
     @Transactional
     public void handlePaymentNotification(Map<String, Object> notification) {
         String eventType = (String) notification.get("event");
@@ -79,7 +150,16 @@ public class PaymentService {
 
             payment.setStatus(PaymentStatus.SUCCEEDED);
             payment.setCancellationReason(null);
-            activateTariffForUser(payment.getUser(), tariff);
+
+            Map<String, String> metadata = (Map<String, String>) object.get("metadata");
+            Map<String, Object> paymentMethod = (Map<String, Object>) object.get("payment_method");
+            String paymentMethodId = paymentMethod != null ? (String) paymentMethod.get("id") : null;
+
+            boolean autoRenewal = metadata != null && Boolean.parseBoolean(metadata.get("auto_renewal"));
+
+            activateTariffForUser(payment.getUser(), tariff, autoRenewal, paymentMethodId);
+
+            savePaymentMethod(payment.getUser(), paymentMethod);
 
             referralService.onUserAccountRefill(payment.getUser().getId(), intPrice);
         } else if ("payment.canceled".equals(eventType)) {
@@ -123,7 +203,7 @@ public class PaymentService {
                 new PaymentNotFoundException("Payment not found"));
     }
 
-    private void activateTariffForUser(User user, Tariff tariff) {
+    private void activateTariffForUser(User user, Tariff tariff, boolean autoRenewal, String paymentMethodId) {
         String type = tariff.getTariffAccountType();
         TariffInfo activeTariffInfo = user.getActiveTariffInfo();
 
@@ -140,6 +220,8 @@ public class PaymentService {
             tariffInfo.setTokens(tariff.getTokens());
             tariffInfo.setBoughtTokens(activeTariffInfo.getBoughtTokens());
             tariffInfo.setTariff(tariff);
+            activeTariffInfo.setAutoRenewal(autoRenewal);
+            tariffInfo.setPaymentMethodId(paymentMethodId);
 
             tariffInfoService.linkUserTariffInfo(user, tariffInfoService.addTariffInfo(tariffInfo));
         }