cập nhật đêm số người theo dõi

connexa-parent/connexa-web/API_DOCS.md

@@ -335,7 +335,9 @@ Response `200 OK`:
   "gender": "MALE",
   "birthday": "20/10/2001",
   "avatarUrl": "https://...",
-  "coverUrl": "https://..."
+  "coverUrl": "https://...",
+  "followersCount": 12,
+  "followingsCount": 8
 }
 ```
 
@@ -358,6 +360,24 @@ Authorization: Bearer <accessToken>
 
 Response `200 OK`: giong `GET /api/users/me`.
 
+Vi du response:
+
+```json
+{
+  "id": 2,
+  "email": "user2@example.com",
+  "name": "Tran Thi B",
+  "username": "tranthib",
+  "phoneNumber": "0909999999",
+  "gender": "FEMALE",
+  "birthday": "10/11/2002",
+  "avatarUrl": "https://...",
+  "coverUrl": "https://...",
+  "followersCount": 20,
+  "followingsCount": 15
+}
+```
+
 Response loi `404 Not Found`:
 
 ```json

connexa-parent/connexa-web/src/main/java/org/connexa/connexaweb/follow/FollowRepository.java

@@ -14,6 +14,10 @@ import java.util.Optional;
 public interface FollowRepository extends JpaRepository<Follow, Integer> {
     Optional<Follow> findByFollowerIdAndFollowingId(Integer id, Integer targetId);
 
+    long countByFollowingIdAndFollowerDeletedFalse(Integer id);
+
+    long countByFollowerIdAndFollowingDeletedFalse(Integer id);
+
     @Query("""
         SELECT uf FROM Follow uf
         JOIN FETCH uf.follower f

connexa-parent/connexa-web/src/main/java/org/connexa/connexaweb/user/UserMapper.java

@@ -3,6 +3,7 @@ package org.connexa.connexaweb.user;
 import org.connexa.connexacommon.entity.UserProfile;
 import org.mapstruct.BeanMapping;
 import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
 import org.mapstruct.MappingTarget;
 import org.mapstruct.NullValuePropertyMappingStrategy;
 import org.mapstruct.factory.Mappers;
@@ -10,6 +11,9 @@ import org.mapstruct.factory.Mappers;
 @Mapper(componentModel = "spring")
 public interface UserMapper {
     UserMapper INSTANCE = Mappers.getMapper(UserMapper.class);
+
+    @Mapping(target = "followersCount", ignore = true)
+    @Mapping(target = "followingsCount", ignore = true)
     UserResponseDTO toDto(UserProfile userProfile);
 
     @BeanMapping(nullValuePropertyMappingStrategy = NullValuePropertyMappingStrategy.IGNORE)

connexa-parent/connexa-web/src/main/java/org/connexa/connexaweb/user/UserResponseDTO.java

@@ -31,4 +31,8 @@ public class UserResponseDTO {
     private String avatarUrl;
 
     private String coverUrl;
+
+    private long followersCount;
+
+    private long followingsCount;
 }

connexa-parent/connexa-web/src/main/java/org/connexa/connexaweb/user/impl/UserServiceImpl.java

@@ -9,6 +9,7 @@ import org.connexa.connexaweb.auth.OtpVerifyRequestDTO;
 import org.connexa.connexaweb.auth.ResetPasswordRequestDTO;
 import org.connexa.connexaweb.auth.UserRegisterDTO;
 import org.connexa.connexaweb.email.EmailService;
+import org.connexa.connexaweb.follow.FollowRepository;
 import org.connexa.connexaweb.imagekit.ImageKitService;
 import org.connexa.connexaweb.otp.OtpService;
 import org.connexa.connexaweb.user.*;
@@ -50,6 +51,9 @@ public class UserServiceImpl implements UserService {
     @Autowired
     private ImageKitService imageKitService;
 
+    @Autowired
+    private FollowRepository followRepository;
+
     @Transactional
     @Override
     public Map<String, String> createUser(UserRegisterDTO dto) {
@@ -131,7 +135,7 @@ public class UserServiceImpl implements UserService {
         UserProfile user = userRepository.findByEmail(email).orElseThrow(
                 () -> new UserNotFoundException("Không tìm thấy người dùng hiện tại")
         );
-        return userMapper.toDto(user);
+        return enrichFollowCounts(userMapper.toDto(user), user.getId());
     }
 
     @Override
@@ -139,7 +143,7 @@ public class UserServiceImpl implements UserService {
         UserProfile user = userRepository.findByUsernameAndDeletedFalse(username).orElseThrow(
                 () -> new UserNotFoundException("Không tìm thấy tài khoản này: " + username)
         );
-        return userMapper.toDto(user);
+        return enrichFollowCounts(userMapper.toDto(user), user.getId());
     }
 
     @Override
@@ -188,4 +192,10 @@ public class UserServiceImpl implements UserService {
         Otp otp = otpService.generateOtp(user, OtpType.REGISTER);
         emailService.sendOtpVerifyEmail(user.getEmail(), otp.getCode());
     }
+
+    private UserResponseDTO enrichFollowCounts(UserResponseDTO dto, Integer userId) {
+        dto.setFollowersCount(followRepository.countByFollowingIdAndFollowerDeletedFalse(userId));
+        dto.setFollowingsCount(followRepository.countByFollowerIdAndFollowingDeletedFalse(userId));
+        return dto;
+    }
 }