dev add additional info user

src/main/java/ru/soune/nocopy/service/user/AdditionalInfoService.java

@@ -0,0 +1,54 @@
+package ru.soune.nocopy.service.user;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.soune.nocopy.entity.user.UserAdditionalInfo;
+import ru.soune.nocopy.exception.RegistrationAdditionalInfoNullException;
+import ru.soune.nocopy.repository.UserAdditionalInfoRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+@RequiredArgsConstructor
+public class AdditionalInfoService {
+
+    private final UserAdditionalInfoRepository additionalInfoRepository;
+
+    @Transactional
+    public void additionalInfo(String ip, String userAgent) {
+        if (ip == null || userAgent == null) {
+            throw new RegistrationAdditionalInfoNullException("Ip address or user agent is null");
+        }
+
+        UserAdditionalInfo userAdditionalInfo = UserAdditionalInfo.builder()
+                .ipAddress(ip)
+                .userAgent(userAgent)
+                .build();
+
+        additionalInfoRepository.save(userAdditionalInfo);
+    }
+
+    public UserAdditionalInfo getAdditionalInfoByUser(Long userId) {
+        return additionalInfoRepository.findById(userId).orElse(null);
+    }
+
+    public List<UserAdditionalInfo> getAllAdditionalInfos() {
+        return additionalInfoRepository.findAll();
+    }
+
+    public void deleteAdditionalInfo(Long userId) {
+        additionalInfoRepository.deleteById(userId);
+    }
+
+    @Transactional
+    public Optional<UserAdditionalInfo> updateAdditionalInfo(Long userId, String ip, String userAgent) {
+        return additionalInfoRepository.findById(userId)
+                .map(info -> {
+                    info.setIpAddress(ip);
+                    info.setUserAgent(userAgent);
+                    return additionalInfoRepository.save(info);
+                });
+    }
+}