Package edu.ntnu.idatt2106_2023_06.backend.service.security

Class AuthenticationService

java.lang.Object

edu.ntnu.idatt2106_2023_06.backend.service.security.AuthenticationService

All Implemented Interfaces:

IAuthenticationService

@Service
public class AuthenticationService
extends Object
implements IAuthenticationService

Constructor Summary

Constructors

Constructor	Description
AuthenticationService()

Method Summary

Modifier and Type	Method	Description
AuthenticationResponseDTO	authenticate(UserLoginDTO request)	Authenticates a user with the given credentials.
AuthenticationResponseDTO	register(UserRegisterDTO userRegisterDTO)	Registers a user to the system.

Methods inherited from class java.lang.Object

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

Constructor Details

AuthenticationService

public AuthenticationService()

Method Details

register

@Transactional
public AuthenticationResponseDTO register(UserRegisterDTO userRegisterDTO)
                                   throws jakarta.mail.MessagingException

Registers a user to the system.

Specified by:

register in interface IAuthenticationService

Parameters:

userRegisterDTO - the information of the user to be registered.

Returns:

an AuthenticationResponse containing the JWT token of the user.

Throws:

jakarta.mail.MessagingException

authenticate

public AuthenticationResponseDTO authenticate(UserLoginDTO request)

Authenticates a user with the given credentials.

Specified by:

authenticate in interface IAuthenticationService

Parameters:

request - the authentication request containing the username and password of the user.

Returns:

an AuthenticationResponse containing the JWT token of the authenticated user.

Throws:

org.springframework.security.core.userdetails.UsernameNotFoundException - if the username of the user is not found in the database.