[#9] admin 페이지 구현

[#9] admin 페이지 구현

src/main/java/com/itcontest/skhuming/admin/api/AdminController.java

@@ -0,0 +1,39 @@
+package com.itcontest.skhuming.admin.api;
+
+import com.itcontest.skhuming.admin.api.request.NoticeSaveReqDto;
+import com.itcontest.skhuming.admin.application.AdminService;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class AdminController {
+
+    private final AdminService adminService;
+
+    public AdminController(AdminService adminService) {
+        this.adminService = adminService;
+    }
+
+    // 공지 등록
+    @PostMapping("/admin/api/notice/save")
+    public ResponseEntity<String> noticeSave(@RequestBody NoticeSaveReqDto noticeSaveReqDto) {
+        adminService.noticeSave(noticeSaveReqDto);
+        return new ResponseEntity<>("SUCCESS", HttpStatus.OK);
+    }
+
+    // 공지 수정
+    @PutMapping("/admin/api/notice/update")
+    public ResponseEntity<String> noticeUpdate(@RequestParam("noticeId") Long noticeId, @RequestBody NoticeSaveReqDto noticeSaveReqDto) {
+        adminService.noticeUpdate(noticeId, noticeSaveReqDto);
+        return new ResponseEntity<>("SUCCESS", HttpStatus.OK);
+    }
+
+    // 공지 삭제
+    @PostMapping("/admin/api/notice/delete")
+    public ResponseEntity<String> noticeDelete(@RequestParam("noticeId") Long noticeId) {
+        adminService.noticeDelete(noticeId);
+        return new ResponseEntity<>("SUCCESS", HttpStatus.OK);
+    }
+
+}

src/main/java/com/itcontest/skhuming/admin/api/request/NoticeSaveReqDto.java

@@ -0,0 +1,25 @@
+package com.itcontest.skhuming.admin.api.request;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class NoticeSaveReqDto {
+
+    private String title;
+
+    private String schedule;
+
+    private String contents;
+
+    private int mileageScore;
+
+    public NoticeSaveReqDto(String title, String schedule, String contents, int mileageScore) {
+        this.title = title;
+        this.schedule = schedule;
+        this.contents = contents;
+        this.mileageScore = mileageScore;
+    }
+}

src/main/java/com/itcontest/skhuming/admin/application/AdminService.java

@@ -0,0 +1,55 @@
+package com.itcontest.skhuming.admin.application;
+
+import com.itcontest.skhuming.admin.api.request.NoticeSaveReqDto;
+import com.itcontest.skhuming.member.domain.MemberScrapNotice;
+import com.itcontest.skhuming.member.domain.repository.MemberScrapNoticeRepository;
+import com.itcontest.skhuming.notice.domain.Notice;
+import com.itcontest.skhuming.notice.domain.repository.NoticeRepository;
+import com.itcontest.skhuming.notice.exception.NotFoundNoticeException;
+import org.springframework.stereotype.Service;
+
+import javax.transaction.Transactional;
+import java.util.List;
+
+@Service
+@Transactional
+public class AdminService {
+
+    private final NoticeRepository noticeRepository;
+    private final MemberScrapNoticeRepository memberScrapNoticeRepository;
+
+    public AdminService(NoticeRepository noticeRepository, MemberScrapNoticeRepository memberScrapNoticeRepository) {
+        this.noticeRepository = noticeRepository;
+        this.memberScrapNoticeRepository = memberScrapNoticeRepository;
+    }
+
+    // 공지 등록
+    public void noticeSave(NoticeSaveReqDto noticeSaveReqDto) {
+        Notice notice = new Notice(noticeSaveReqDto.getTitle(),
+                noticeSaveReqDto.getSchedule(),
+                noticeSaveReqDto.getContents(),
+                noticeSaveReqDto.getMileageScore());
+
+        noticeRepository.save(notice);
+    }
+
+    // 공지 수정
+    public void noticeUpdate(Long noticeId, NoticeSaveReqDto noticeSaveReqDto) {
+        Notice notice = noticeRepository.findById(noticeId).orElseThrow(NotFoundNoticeException::new);
+
+        notice.update(noticeSaveReqDto.getTitle(),
+                noticeSaveReqDto.getSchedule(),
+                noticeSaveReqDto.getContents(),
+                noticeSaveReqDto.getMileageScore());
+    }
+
+    // 공지 삭제
+    public void noticeDelete(Long noticeId) {
+        Notice notice = noticeRepository.findById(noticeId).orElseThrow(NotFoundNoticeException::new);
+        List<MemberScrapNotice> scrapNotice = memberScrapNoticeRepository.findByNotice(notice);
+
+        memberScrapNoticeRepository.deleteAll(scrapNotice);
+        noticeRepository.deleteById(noticeId);
+    }
+
+}