Package com.bank.auth_service.service.impl

Class AuthenticationServiceImpl

java.lang.Object

com.bank.auth_service.service.impl.AuthenticationServiceImpl

All Implemented Interfaces:

AuthenticationService

@Service
public class AuthenticationServiceImpl
extends Object
implements AuthenticationService

Constructor Summary

Constructors

Constructor	Description
AuthenticationServiceImpl(JwtService jwtService, UserRepository userRepository, org.springframework.security.crypto.password.PasswordEncoder passwordEncoder, RefreshTokenService refreshTokenService, CodePublisher codePublisher)

Method Summary

Modifier and Type	Method	Description
String	getIpAddress(jakarta.servlet.http.HttpServletRequest request)
AuthenticationTokenDto	login(LoginUserDto loginUserDto, jakarta.servlet.http.HttpServletRequest request)	Authenticates a user using provided credentials and generates authentication tokens.
String	refreshToken(UUID refreshToken, jakarta.servlet.http.HttpServletRequest request)	Issues a new authentication token using a valid refresh token.

Methods inherited from class java.lang.Object

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

Constructor Details

AuthenticationServiceImpl

public AuthenticationServiceImpl(JwtService jwtService,
 UserRepository userRepository,
 org.springframework.security.crypto.password.PasswordEncoder passwordEncoder,
 RefreshTokenService refreshTokenService,
 CodePublisher codePublisher)

Method Details

login

public AuthenticationTokenDto login(LoginUserDto loginUserDto,
 jakarta.servlet.http.HttpServletRequest request)

Description copied from interface: AuthenticationService

Authenticates a user using provided credentials and generates authentication tokens.

Specified by:

login in interface AuthenticationService

Parameters:

loginUserDto - the login credentials including email and password

request - the HTTP servlet request containing client metadata (IP, user agent)

Returns:

AuthenticationTokenDto containing the JWT and refresh tokens

See Also:

• JwtService.generateToken(com.bank.auth_service.model.UserAuthenticated)
• RefreshTokenService.createRefreshToken(String, String, User)

refreshToken

public String refreshToken(UUID refreshToken,
 jakarta.servlet.http.HttpServletRequest request)

Description copied from interface: AuthenticationService

Issues a new authentication token using a valid refresh token.

If the client's IP address or user agent differs significantly from the original login, the system may trigger a security alert to the user's email.

Specified by:

refreshToken in interface AuthenticationService

Parameters:

refreshToken - the UUID of the refresh token issued at login

request - the HTTP servlet request containing client metadata

Returns:

a new JWT authentication token as a String

See Also:

• RefreshTokenService.validateRefreshToken(UUID)

getIpAddress

public String getIpAddress(jakarta.servlet.http.HttpServletRequest request)