Package com.alpaca.controller

Class AuthController

java.lang.Object

com.alpaca.controller.AuthController

@RestController
@RequestMapping("/auth")
public class AuthController
extends Object

REST controller for authentication operations.

Provides endpoints for user login, registration, and retrieving the current authenticated user. Utilizes IAuthService for authentication logic.

See Also:

• IAuthService

Field Summary

Fields

Modifier and Type	Field	Description
private final IAuthService	authService

Constructor Summary

Constructors

Constructor	Description
AuthController()

Method Summary

Modifier and Type	Method	Description
org.springframework.http.ResponseEntity<UserPrincipal>	getCurrentUser(UserPrincipal user)	Retrieves the current authenticated user.
org.springframework.http.ResponseEntity<String>	health()	Health check endpoint to verify if the API is online.
org.springframework.http.ResponseEntity<AuthResponseDTO>	login(@Valid AuthRequestDTO requestDTO)	Authenticates a user based on provided credentials.
org.springframework.http.ResponseEntity<AuthResponseDTO>	register(@Valid AuthRequestDTO requestDTO)	Registers a new user with the provided credentials.

Methods inherited from class java.lang.Object

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

Field Details

authService

private final IAuthService authService

Constructor Details

AuthController

public AuthController()

Method Details

login

@PostMapping("/login")
public org.springframework.http.ResponseEntity<AuthResponseDTO> login(@Valid @RequestBody
 @Valid AuthRequestDTO requestDTO)

Authenticates a user based on provided credentials.

Parameters:

requestDTO - the authentication request containing email and password; must not be null

Returns:

ResponseEntity containing the AuthResponseDTO with status HttpStatus.OK

Throws:

IllegalArgumentException - if the provided credentials are invalid

register

@PostMapping("/register")
public org.springframework.http.ResponseEntity<AuthResponseDTO> register(@Valid @RequestBody
 @Valid AuthRequestDTO requestDTO)

Registers a new user with the provided credentials.

Parameters:

requestDTO - the registration request containing email and password; must not be null

Returns:

ResponseEntity containing the AuthResponseDTO with status HttpStatus.OK

Throws:

IllegalArgumentException - if the provided credentials are invalid

getCurrentUser

@GetMapping("/me")
public org.springframework.http.ResponseEntity<UserPrincipal> getCurrentUser(@AuthenticationPrincipal
 UserPrincipal user)

Retrieves the current authenticated user.

Parameters:

user - the authenticated user principal; may be null if not authenticated

Returns:

ResponseEntity containing the UserPrincipal with status HttpStatus.OK or HttpStatus.UNAUTHORIZED if the user is not authenticated

health

@GetMapping
public org.springframework.http.ResponseEntity<String> health()

Health check endpoint to verify if the API is online.

Returns:

ResponseEntity containing a simple string message with status HttpStatus.OK