Package com.example.blogs.app.api.user.controller

Class UserController

java.lang.Object

com.example.blogs.app.api.user.controller.UserController

@RestController
@RequestMapping("/users")
public class UserController
extends Object

REST API endpoints for user profile operations.

Constructor Summary

Constructors

Constructor	Description
UserController()

Method Summary

Modifier and Type	Method	Description
ResponseEntity<UserDTO>	getUserByUsername(String username)	Retrieves complete user profile including posts by username.
ResponseEntity<UpdateUserResponseDTO>	updateUserProfile(UserPrincipal userPrincipal, @Valid UpdateUserRequestDTO requestDTO, MultipartFile profilePicture)	Updates the authenticated user's profile information and optionally their profile picture.

Methods inherited from class java.lang.Object

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

Constructor Details

UserController

public UserController()

Method Details

getUserByUsername

@GetMapping("/{username}")
public ResponseEntity<UserDTO> getUserByUsername(@PathVariable
 String username)

Retrieves complete user profile including posts by username.

Parameters:

username - path variable containing the username

Returns:

HTTP 200 with user profile and post summaries

Throws:

UserNotFoundException - if user is not found

updateUserProfile

@PatchMapping(path="/me",
              consumes="multipart/form-data")
public ResponseEntity<UpdateUserResponseDTO> updateUserProfile(@AuthenticationPrincipal
 UserPrincipal userPrincipal,
 @NotNull @Valid @RequestPart("user")
 @Valid UpdateUserRequestDTO requestDTO,
 @RequestPart(value="profilePicture",required=false)
 MultipartFile profilePicture)

Updates the authenticated user's profile information and optionally their profile picture.

Parameters:

userPrincipal - the authenticated user's principal containing user details

requestDTO - the request DTO containing fields to update (e.g., name, bio)

profilePicture - optional multipart file for the new profile picture

Returns:

HTTP 200 with the updated user profile information