Package com.spaghetticodegang.trylater.user

Klasse UserService

java.lang.Object

com.spaghetticodegang.trylater.user.UserService

Alle implementierten Schnittstellen:

org.springframework.security.core.userdetails.UserDetailsService

@Service
public class UserService
extends Object
implements org.springframework.security.core.userdetails.UserDetailsService

Service layer for handling user-related business logic.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
UserService()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
UserMeResponseDto	createUserMeResponseDto(User user)	Creates a detailed user DTO from a User entity, including sensitive fields like email.
UserResponseDto	createUserResponseDto(User user)	Creates a public-facing user DTO from a User entity.
void	deleteUserProfile(User me, UserMeDeleteDto userMeDeleteDto)	Deletes a user profile and manages the handling for deleting the contacts and assignments for that user.
User	findUserById(Long userId)	Finds a user by their unique ID.
org.springframework.security.core.userdetails.UserDetails	loadUserByUsername(String input)	Loads a user by username or email for authentication.
UserMeResponseDto	registerUser(UserMeRegistrationDto userMeRegistrationDto)	Registers a new user if the provided email and username are not already in use.
UserResponseDto	searchUser(String username)	searches for user by their userName or email
UserMeResponseDto	updateUserProfile(User me, UserMeUpdateDto userMeUpdateDto)	Updates the user profile with the new given entries.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

UserService

public UserService()

Methodendetails

loadUserByUsername

public org.springframework.security.core.userdetails.UserDetails loadUserByUsername(String input)
                                                                             throws org.springframework.security.core.userdetails.UsernameNotFoundException

Loads a user by username or email for authentication.

Angegeben von:

loadUserByUsername in Schnittstelle org.springframework.security.core.userdetails.UserDetailsService

Parameter:

input - the username or email

Gibt zurück:

the user details

Löst aus:

org.springframework.security.core.userdetails.UsernameNotFoundException - if no matching user is found

findUserById

public User findUserById(Long userId)

Finds a user by their unique ID.

Parameter:

userId - the ID of the user

Gibt zurück:

the user entity

Löst aus:

org.springframework.security.core.userdetails.UsernameNotFoundException - if the user is not found

createUserResponseDto

public UserResponseDto createUserResponseDto(User user)

Creates a public-facing user DTO from a User entity. Intended for returning limited user info (e.g. in contact lists).

Parameter:

user - the user entity

Gibt zurück:

a public response DTO

createUserMeResponseDto

public UserMeResponseDto createUserMeResponseDto(User user)

Creates a detailed user DTO from a User entity, including sensitive fields like email. Intended for authenticated users accessing their own profile.

Parameter:

user - the user entity

Gibt zurück:

a full response DTO for the currently authenticated user

registerUser

public UserMeResponseDto registerUser(UserMeRegistrationDto userMeRegistrationDto)

Registers a new user if the provided email and username are not already in use.

Parameter:

userMeRegistrationDto - the user input data for registration

Gibt zurück:

a DTO containing the created user's public information

Löst aus:

ValidationException - if the email or username already exists

searchUser

public UserResponseDto searchUser(String username)

searches for user by their userName or email

Parameter:

username - the userName or email to search for

Gibt zurück:

a DTO containing the user's public information

Löst aus:

org.springframework.security.core.userdetails.UsernameNotFoundException - if no matching user is found

updateUserProfile

public UserMeResponseDto updateUserProfile(User me,
 UserMeUpdateDto userMeUpdateDto)

Updates the user profile with the new given entries. Authentication required for username, email and new password.

Parameter:

me - user entity that profile should be updated

userMeUpdateDto - request dto with the new data

Gibt zurück:

a full response DTO for the currently authenticated user

Löst aus:

PasswordErrorException - if password input for authentication is incorrect

ValidationException - if username or email already exists

deleteUserProfile

public void deleteUserProfile(User me,
 UserMeDeleteDto userMeDeleteDto)

Deletes a user profile and manages the handling for deleting the contacts and assignments for that user. Additional handles the deleting of not assigned recommendations

Parameter:

me - user that should delete

userMeDeleteDto - the dto for the request