return token after registartion

src/main/java/com/videogamescatalogue/backend/controller/AuthenticationController.java

@@ -3,6 +3,7 @@
 import com.videogamescatalogue.backend.dto.internal.user.UserLoginRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserLoginResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserResponseDto;
 import com.videogamescatalogue.backend.security.AuthenticationService;
 import com.videogamescatalogue.backend.service.user.UserService;
@@ -45,7 +46,7 @@ public class AuthenticationController {
             }
     )
     @PostMapping("/registration")
-    UserResponseDto registerUser(
+    UserRegistrationResponseDto registerUser(
             @RequestBody @Valid UserRegistrationRequestDto requestDto
     ) {
         return userService.registerUser(requestDto);

src/main/java/com/videogamescatalogue/backend/dto/internal/user/UserRegistrationResponseDto.java

@@ -0,0 +1,10 @@
+package com.videogamescatalogue.backend.dto.internal.user;
+
+public record UserRegistrationResponseDto(
+        Long id,
+        String profileName,
+        String about,
+        String location,
+        String token
+) {
+}

src/main/java/com/videogamescatalogue/backend/mapper/user/UserMapper.java

@@ -3,6 +3,7 @@
 import com.videogamescatalogue.backend.config.MapperConfig;
 import com.videogamescatalogue.backend.dto.internal.user.UpdateUserRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserResponseDto;
 import com.videogamescatalogue.backend.model.User;
 import org.mapstruct.Mapper;
@@ -17,5 +18,8 @@ public interface UserMapper {
     @Mapping(source = "id", target = "userGames", qualifiedByName = "getStatusDtoList")
     UserResponseDto toDto(User user);
 
+    @Mapping(source = "token", target = "token")
+    UserRegistrationResponseDto toRegistrationResponseDto(User user, String token);
+
     User updateProfileInfo(@MappingTarget User user, UpdateUserRequestDto requestDto);
 }

src/main/java/com/videogamescatalogue/backend/service/user/UserService.java

@@ -3,11 +3,12 @@
 import com.videogamescatalogue.backend.dto.internal.user.ChangePasswordRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UpdateUserRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserResponseDto;
 import com.videogamescatalogue.backend.model.User;
 
 public interface UserService {
-    UserResponseDto registerUser(
+    UserRegistrationResponseDto registerUser(
             UserRegistrationRequestDto requestDto
     );
 

src/main/java/com/videogamescatalogue/backend/service/user/UserServiceImpl.java

@@ -2,7 +2,10 @@
 
 import com.videogamescatalogue.backend.dto.internal.user.ChangePasswordRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UpdateUserRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserLoginRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserLoginResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserResponseDto;
 import com.videogamescatalogue.backend.exception.AuthenticationRequiredException;
 import com.videogamescatalogue.backend.exception.EntityNotFoundException;
@@ -13,7 +16,9 @@
 import com.videogamescatalogue.backend.model.User;
 import com.videogamescatalogue.backend.repository.RoleRepository;
 import com.videogamescatalogue.backend.repository.UserRepository;
+import com.videogamescatalogue.backend.security.AuthenticationService;
 import jakarta.annotation.PostConstruct;
+import jakarta.transaction.Transactional;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -27,6 +32,7 @@ public class UserServiceImpl implements UserService {
     private final UserMapper userMapper;
     private final PasswordEncoder passwordEncoder;
     private final RoleRepository roleRepository;
+    private final AuthenticationService authenticationService;
     private Role roleUser;
 
     @PostConstruct
@@ -37,8 +43,9 @@ private void init() {
                 );
     }
 
+    @Transactional
     @Override
-    public UserResponseDto registerUser(UserRegistrationRequestDto requestDto) {
+    public UserRegistrationResponseDto registerUser(UserRegistrationRequestDto requestDto) {
         checkUserAlreadyExistsByEmail(requestDto.email());
         checkProfileNameAlreadyExists(requestDto.profileName());
 
@@ -50,7 +57,12 @@ public UserResponseDto registerUser(UserRegistrationRequestDto requestDto) {
 
         log.info("User registered successfully, id={}",savedUser.getId());
 
-        return userMapper.toDto(savedUser);
+        UserLoginResponseDto authResponseDto = authenticationService.authenticate(
+                new UserLoginRequestDto(
+                        requestDto.email(), requestDto.password()
+                ));
+
+        return userMapper.toRegistrationResponseDto(savedUser, authResponseDto.token());
     }
 
     @Override

src/test/java/com/videogamescatalogue/backend/service/user/UserServiceImplTest.java

@@ -11,7 +11,10 @@
 
 import com.videogamescatalogue.backend.dto.internal.user.ChangePasswordRequestDto;
 import com.videogamescatalogue.backend.dto.internal.user.UpdateUserRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserLoginRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserLoginResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationRequestDto;
+import com.videogamescatalogue.backend.dto.internal.user.UserRegistrationResponseDto;
 import com.videogamescatalogue.backend.dto.internal.user.UserResponseDto;
 import com.videogamescatalogue.backend.dto.internal.usergame.UserGameStatusDto;
 import com.videogamescatalogue.backend.exception.AuthenticationRequiredException;
@@ -21,6 +24,7 @@
 import com.videogamescatalogue.backend.model.Role;
 import com.videogamescatalogue.backend.model.User;
 import com.videogamescatalogue.backend.repository.UserRepository;
+import com.videogamescatalogue.backend.security.AuthenticationService;
 import java.util.List;
 import java.util.Optional;
 import org.junit.jupiter.api.BeforeEach;
@@ -39,6 +43,8 @@ class UserServiceImplTest {
     private UserMapper userMapper;
     @Mock
     private PasswordEncoder passwordEncoder;
+    @Mock
+    private AuthenticationService authenticationService;
     @InjectMocks
     private UserServiceImpl userService;
     private String email = "test@gmail.com";
@@ -128,6 +134,11 @@ void registerUser_userExists_throwException() {
 
     @Test
     void registerUser_validRequest_returnUserDto() {
+        final UserRegistrationResponseDto responseDto = new UserRegistrationResponseDto(
+                1L, "profileName", "about",
+                "location", "token"
+        );
+
         String encodedPassword = user.getPassword();
 
         when(userRepository.existsByEmail(email))
@@ -139,13 +150,17 @@ void registerUser_validRequest_returnUserDto() {
                 .thenReturn(encodedPassword);
         when(userRepository.save(user))
                 .thenReturn(user);
-        when(userMapper.toDto(user)).thenReturn(responseDtoBob);
+        when(authenticationService.authenticate(new UserLoginRequestDto(
+                registrationRequestDto.email(), registrationRequestDto.password()
+        ))).thenReturn(new UserLoginResponseDto("token", 10L));
+        when(userMapper.toRegistrationResponseDto(user, "token"))
+                .thenReturn(responseDto);
 
-        UserResponseDto actual = userService.registerUser(
+        UserRegistrationResponseDto actual = userService.registerUser(
                 registrationRequestDto
         );
 
-        assertEquals(responseDtoBob, actual);
+        assertEquals(responseDto, actual);
 
         verify(passwordEncoder).encode(registrationRequestDto.password());
         verify(userRepository).existsByEmail(email);