Feat : 유저 프로필 조회 API

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/bean/GetUserBean.java

@@ -0,0 +1,31 @@
+package HalfFifty.HalfFifty_BE.user.bean;
+
+import HalfFifty.HalfFifty_BE.user.bean.small.CreateUserDTOBean;
+import HalfFifty.HalfFifty_BE.user.bean.small.GetUserDAOBean;
+import HalfFifty.HalfFifty_BE.user.domain.DTO.ResponseUserGetDTO;
+import HalfFifty.HalfFifty_BE.user.domain.UserDAO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.UUID;
+
+@Component
+public class GetUserBean {
+    CreateUserDTOBean createUserDTOBean;
+    GetUserDAOBean getUserDAOBean;
+
+    @Autowired
+    public GetUserBean(CreateUserDTOBean createUserDTOBean, GetUserDAOBean getUserDAOBean) {
+        this.createUserDTOBean = createUserDTOBean;
+        this.getUserDAOBean = getUserDAOBean;
+    }
+
+    public ResponseUserGetDTO exec(UUID userId) {
+        // 유저 id를 통해 원하는 객체 찾기
+        UserDAO userDAO = getUserDAOBean.exec(userId);
+        if(userDAO == null) return null;
+
+        // 객체를 DTO로 변환해서 반환
+        return createUserDTOBean.exec(userDAO);
+    }
+}

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/bean/small/CreateUserDTOBean.java

@@ -0,0 +1,18 @@
+package HalfFifty.HalfFifty_BE.user.bean.small;
+
+import HalfFifty.HalfFifty_BE.user.domain.DTO.ResponseUserGetDTO;
+import HalfFifty.HalfFifty_BE.user.domain.UserDAO;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CreateUserDTOBean {
+    // 객체를 DTO로 변환해서 반환
+    public ResponseUserGetDTO exec(UserDAO userDAO) {
+        return ResponseUserGetDTO.builder()
+                .userId(userDAO.getUserId())
+                .nickname(userDAO.getNickName())
+                .phoneNumber(userDAO.getPhoneNumber())
+                .createdAt(userDAO.getCreatedAt())
+                .build();
+    }
+}

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/bean/small/GetUserDAOBean.java

@@ -0,0 +1,23 @@
+package HalfFifty.HalfFifty_BE.user.bean.small;
+
+import HalfFifty.HalfFifty_BE.user.domain.UserDAO;
+import HalfFifty.HalfFifty_BE.user.repository.UserRepositoryJPA;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.UUID;
+
+@Component
+public class GetUserDAOBean {
+    UserRepositoryJPA userRepositoryJPA;
+
+    @Autowired
+    public GetUserDAOBean(UserRepositoryJPA userRepositoryJPA) {
+        this.userRepositoryJPA = userRepositoryJPA;
+    }
+
+    // 유저 id를 통해 원하는 객체 찾기
+    public UserDAO exec(UUID userId) {
+        return userRepositoryJPA.findById(userId).orElse(null);
+    }
+}

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/controller/UserController.java

@@ -1,6 +1,7 @@
 package HalfFifty.HalfFifty_BE.user.controller;
 
 import HalfFifty.HalfFifty_BE.user.domain.DTO.RequestUserSaveDTO;
+import HalfFifty.HalfFifty_BE.user.domain.DTO.ResponseUserGetDTO;
 import HalfFifty.HalfFifty_BE.user.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -23,6 +24,24 @@ public UserController(UserService userService) {
         this.userService = userService;
     }
 
+    @GetMapping("/{userId}")
+    public ResponseEntity<Map<String, Object>> getUserProfile(@PathVariable("userId") UUID userId) {
+        // 유저 프로필 조회 service
+        ResponseUserGetDTO responseUserGetDTO = userService.getUserProfile(userId);
+
+        // 유저 프로필 조회 성공 여부
+        boolean success = responseUserGetDTO != null;
+
+        // Map을 통해 메시지 id 값 json 데이터로 변환
+        Map<String, Object> requestMap = new HashMap<>();
+        requestMap.put("success", success);
+        requestMap.put("message", success ? "유저 프로필 조회 성공" : "유저 프로필 조회 실패");
+        requestMap.put("userInfo", responseUserGetDTO);
+
+        // status, body 설정해서 응답 리턴
+        return ResponseEntity.status(HttpStatus.OK).body(requestMap);
+    }
+
     @PostMapping
     public ResponseEntity<Map<String, Object>> saveUser(@RequestBody RequestUserSaveDTO requestUserSaveDTO) {
         // 유저 회원가입 service

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/domain/DTO/ResponseUserGetDTO.java

@@ -0,0 +1,16 @@
+package HalfFifty.HalfFifty_BE.user.domain.DTO;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+import java.util.UUID;
+
+@Data
+@Builder
+public class ResponseUserGetDTO {
+    UUID userId;
+    String nickname;
+    String phoneNumber;
+    LocalDateTime createdAt;
+}

HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/user/service/UserService.java

@@ -1,7 +1,9 @@
 package HalfFifty.HalfFifty_BE.user.service;
 
+import HalfFifty.HalfFifty_BE.user.bean.GetUserBean;
 import HalfFifty.HalfFifty_BE.user.bean.SaveUserBean;
 import HalfFifty.HalfFifty_BE.user.domain.DTO.RequestUserSaveDTO;
+import HalfFifty.HalfFifty_BE.user.domain.DTO.ResponseUserGetDTO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -10,10 +12,17 @@
 @Service
 public class UserService {
     SaveUserBean saveUserBean;
+    GetUserBean getUserBean;
 
     @Autowired
-    public UserService(SaveUserBean saveUserBean) {
+    public UserService(SaveUserBean saveUserBean, GetUserBean getUserBean) {
         this.saveUserBean = saveUserBean;
+        this.getUserBean = getUserBean;
+    }
+
+    // 유저 프로필 조회
+    public ResponseUserGetDTO getUserProfile(UUID userId) {
+        return getUserBean.exec(userId);
     }
 
     // 유저 회원가입(임시)