[Practice] 관리자 API 만들기 (8)

1. 문제

• 사용자의 접속 제한을 해제하는 API

 

 

 

 

 

2. 풀이

- ApiAdminUserController.java

package com.example.jpa.sample.user.controller;

import com.example.jpa.sample.notice.repository.NoticeRepository;
import com.example.jpa.sample.user.entity.User;
import com.example.jpa.sample.user.entity.UserLoginHistory;
import com.example.jpa.sample.user.exception.UserNotFoundException;
import com.example.jpa.sample.user.model.ResponseMessage;
import com.example.jpa.sample.user.model.UserSearch;
import com.example.jpa.sample.user.model.UserStatusInput;
import com.example.jpa.sample.user.repository.UserLoginHistoryRepository;
import com.example.jpa.sample.user.repository.UserRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Optional;

@RequiredArgsConstructor
@RestController
public class ApiAdminUserController {

    private final UserRepository userRepository;
    private final NoticeRepository noticeRepository;
    private final UserLoginHistoryRepository userLoginHistoryRepository;

    /*
    // 문제 1
    @GetMapping("/api/admin/user")
    public ResponseMessage userList() {

        Long totalUserCount = userRepository.count();
        List<User> userList = userRepository.findAll();

        return ResponseMessage.builder()
                .totalCount(totalUserCount)
                .data(userList)
                .build();
    }
     */

    // 문제 2
    @GetMapping("/api/admin/user/{id}")
    public ResponseEntity<?> userDetail(@PathVariable Long id) {

        Optional<User> user = userRepository.findById(id);
        if(!user.isPresent()) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자 정보가 존재하지 않습니다."), HttpStatus.BAD_REQUEST);
        }

        return ResponseEntity.ok().body(ResponseMessage.success(user));
    }

    // 문제 3
    @GetMapping("/api/admin/user/search")
    public ResponseEntity<?> findUser(@RequestBody UserSearch userSearch) {
        List<User> userList = userRepository.findByEmailContainsOrPhoneContainsOrNameContains(userSearch.getEmail(), userSearch.getPhone(), userSearch.getName());

        return ResponseEntity.ok().body(ResponseMessage.success(userList));
    }

    // 문제 4
    @PatchMapping("/api/admin/user/{id}/status")
    public ResponseEntity<?> userStatus(@PathVariable Long id, @RequestBody UserStatusInput userStatusInput) {

        Optional<User> optionalUser = userRepository.findById(id);
        if(!optionalUser.isPresent()) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자 정보가 존재하지 않습니다."), HttpStatus.BAD_REQUEST);
        }
        User user = optionalUser.get();

        user.setStatus(userStatusInput.getStatus());
        userRepository.save(user);

        return ResponseEntity.ok().build();
    }

    // 문제 5
    @DeleteMapping("/api/admin/user/{id}")
    public ResponseEntity<?> deleteUser(@PathVariable Long id) {
        Optional<User> optionalUser = userRepository.findById(id);
        if(!optionalUser.isPresent()) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자 정보가 존재하지 않습니다."), HttpStatus.BAD_REQUEST);
        }
        User user = optionalUser.get();

        if(noticeRepository.coundByUser(user) > 0) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자가 작성한 공지사항이 있습니다."), HttpStatus.BAD_REQUEST);
        }

        userRepository.delete(user);
        return ResponseEntity.ok().build();
    }

    // 문제 6
    @GetMapping("/api/admin/user/login/history")
    public ResponseEntity<?> userLoginHistory() {
        List<UserLoginHistory> userLoginHistoryList = userLoginHistoryRepository.findAll();

        return ResponseEntity.ok().body(userLoginHistoryList);
    }

    // 문제 7
    @PatchMapping("/api/admin/user/{id}/lock")
    public ResponseEntity<?> userLock(@PathVariable Long id) {
        Optional<User> optionalUser = userRepository.findById(id);
        if(!optionalUser.isPresent()) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자 정보가 존재하지 않습니다."), HttpStatus.BAD_REQUEST);
        }
        User user = optionalUser.get();

        if(user.isLockYn()) {
            return new ResponseEntity<>(ResponseMessage.fail("이미 접속제한이 된 사용자입니다."), HttpStatus.BAD_REQUEST);
        }
        user.setLockYn(true);
        userRepository.save(user);

        return ResponseEntity.ok().body(ResponseMessage.success());
    }

    // 문제 8
    @PatchMapping("/api/admin/user/{id}/unlock")
    public ResponseEntity<?> userUnLock(@PathVariable Long id) {
        Optional<User> optionalUser = userRepository.findById(id);
        if(!optionalUser.isPresent()) {
            return new ResponseEntity<>(ResponseMessage.fail("사용자 정보가 존재하지 않습니다."), HttpStatus.BAD_REQUEST);
        }
        User user = optionalUser.get();

        if(!user.isLockYn()) {
            return new ResponseEntity<>(ResponseMessage.fail("이미 접속제한이 해제된 사용자입니다."), HttpStatus.BAD_REQUEST);
        }
        user.setLockYn(false);
        userRepository.save(user);

        return ResponseEntity.ok().body(ResponseMessage.success());
    }

}