dev email send when tokens not found

src/main/java/ru/soune/nocopy/service/tariff/TariffInfoService.java

@@ -1,5 +1,6 @@
 package ru.soune.nocopy.service.tariff;
 
+import jakarta.mail.MessagingException;
 import lombok.AllArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -13,7 +14,9 @@ import ru.soune.nocopy.exception.TariffNotFoundException;
 import ru.soune.nocopy.repository.TariffInfoRepository;
 import ru.soune.nocopy.repository.TariffRepository;
 import ru.soune.nocopy.repository.UserRepository;
+import ru.soune.nocopy.service.mail.EmailService;
 
+import java.io.IOException;
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -28,6 +31,8 @@ public class TariffInfoService {
 
     private UserRepository userRepository;
 
+    private EmailService emailService;
+
     public TariffInfo createTariffInfo(LocalDateTime startTariff, LocalDateTime endTariff, TariffStatus tariffStatus,
                                        Integer tokens) {
         TariffInfo tariffInfo = new TariffInfo();
@@ -41,7 +46,7 @@ public class TariffInfoService {
     }
 
     @Transactional
-    public void writeOffTokens(long userId, Integer value) {
+    public void writeOffTokens(long userId, Integer value) throws MessagingException, IOException {
         User user = userRepository.findById(userId).orElseThrow();
 
         TariffInfo activeTariffInfo;
@@ -55,7 +60,7 @@ public class TariffInfoService {
         writeOffTokensForTariff(activeTariffInfo, value);
     }
 
-    public void writeOffTokensForTariff(TariffInfo activeTariffInfo, Integer value) {
+    public void writeOffTokensForTariff(TariffInfo activeTariffInfo, Integer value) throws MessagingException, IOException {
         Integer tokens = activeTariffInfo.getTokens();
         Integer boughtTokens = activeTariffInfo.getBoughtTokens();
 
@@ -68,6 +73,11 @@ public class TariffInfoService {
 
             tariffInfoRepository.save(activeTariffInfo);
         } else {
+            int needTokens = boughtTokens - value;
+            User user = userRepository.findByPersonalTariffInfo(activeTariffInfo);
+
+            emailService.sendTokensNotFoundEmail(user, tokens,  Math.abs(needTokens));
+
             throw new TariffNotFoundException("User not have tokens for protect");
         }
     }