Package com.jangular.backend.service

Class UserService

java.lang.Object

com.jangular.backend.service.UserService

@Service
public class UserService
extends Object

Constructor Summary

Constructors

Constructor	Description
UserService()

Method Summary

Modifier and Type	Method	Description
User	addRoleToUser(Long userId, RoleName roleName)	Add role to user
void	changePassword(Long userId, String newPassword)	Change user password
User	createUser(User user)	Creates a new user with encoded password and default USER role
boolean	existsByEmail(String email)	Check if email already exists
boolean	existsByUsername(String username)	Check if username already exists
List<User>	findAllActiveUsers()	Get all active users
Optional<User>	findByEmail(String email)	Find user by email
Optional<User>	findById(Long id)	Find user by ID
Optional<User>	findByUsername(String username)	Find user by username
Role	getDefaultRole()	Get default role (ROLE_USER)
void	incrementFailedAttempts(String username)	Increment failed attempts
void	lockUser(String username)	Lock user account after max failed attempts
User	removeRoleFromUser(Long userId, RoleName roleName)	Remove role from user
void	resetFailedAttempts(String username)	Reset failed attempts
void	softDeleteUser(Long userId)	Soft delete a user
void	unlockUser(String username)	Unlock user account
User	updateUser(User user)	Updates a user's information

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UserService

public UserService()

Method Details

createUser

@Transactional
public User createUser(User user)

Creates a new user with encoded password and default USER role

findByUsername

public Optional<User> findByUsername(String username)

Find user by username

findByEmail

public Optional<User> findByEmail(String email)

Find user by email

findById

public Optional<User> findById(Long id)

Find user by ID

findAllActiveUsers

public List<User> findAllActiveUsers()

Get all active users

getDefaultRole

public Role getDefaultRole()

Get default role (ROLE_USER)

updateUser

@Transactional
public User updateUser(User user)

Updates a user's information

softDeleteUser

@Transactional
public void softDeleteUser(Long userId)

Soft delete a user

changePassword

@Transactional
public void changePassword(Long userId,
 String newPassword)

Change user password

existsByUsername

public boolean existsByUsername(String username)

Check if username already exists

existsByEmail

public boolean existsByEmail(String email)

Check if email already exists

addRoleToUser

@Transactional
public User addRoleToUser(Long userId,
 RoleName roleName)

Add role to user

removeRoleFromUser

@Transactional
public User removeRoleFromUser(Long userId,
 RoleName roleName)

Remove role from user

lockUser

@Transactional
public void lockUser(String username)

Lock user account after max failed attempts

unlockUser

@Transactional
public void unlockUser(String username)

Unlock user account

incrementFailedAttempts

@Transactional
public void incrementFailedAttempts(String username)

Increment failed attempts

resetFailedAttempts

@Transactional
public void resetFailedAttempts(String username)

Reset failed attempts