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完成了delete，尝试@JwtVerify校验字符串参数的用法

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高子兴 2024-07-03 14:39:05 +08:00
parent e4a11a8a53
commit a4713648a2
3 changed files with 20 additions and 21 deletions
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18
src/main/java/org/cmh/backend/NewsManagement/controller/NewsController.java
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@ -1,5 +1,6 @@
package org.cmh.backend.NewsManagement.controller; package org.cmh.backend.NewsManagement.controller;
import jakarta.persistence.EntityNotFoundException;
import org.cmh.backend.NewsManagement.dto.MessageResponse; import org.cmh.backend.NewsManagement.dto.MessageResponse;
import org.cmh.backend.NewsManagement.dto.NewsRequest; import org.cmh.backend.NewsManagement.dto.NewsRequest;
import org.cmh.backend.NewsManagement.model.News; import org.cmh.backend.NewsManagement.model.News;
@ -48,10 +49,15 @@ public class NewsController {
} }
return new ResponseEntity<>(new MessageResponse("修改成功"), HttpStatus.OK); return new ResponseEntity<>(new MessageResponse("修改成功"), HttpStatus.OK);
} }
//
// @DeleteMapping("/{id}") @DeleteMapping("/{id}")
// public ResponseEntity<String> deleteNews(@PathVariable Long id) { @JwtVerify
// // TODO: 实现删除资讯的逻辑 public ResponseEntity<MessageResponse> deleteNews(@PathVariable Long id, @RequestParam String token) {
// return new ResponseEntity<>("删除成功", HttpStatus.OK); try {
// } newsService.deleteNews(id);
} catch (EntityNotFoundException e) {
return new ResponseEntity<>(new MessageResponse("删除失败，文章不存在"), HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>(new MessageResponse("删除成功"), HttpStatus.OK);
}
} }

15
src/main/java/org/cmh/backend/NewsManagement/repository/NewsRepository.java
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@ -5,21 +5,6 @@ import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable; import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.JpaRepository;
import java.util.ArrayList;
import java.util.List;
public interface NewsRepository extends JpaRepository<News, Long> { public interface NewsRepository extends JpaRepository<News, Long> {
News findByTitle(String title);
News findBySummary(String summary);
News findByAuthor(String author);
News findByImagePath(String imagePath);
News findByContent(String content);
News findByTitleAndSummaryAndAuthorAndImagePath(String title, String summary, String author, String imagePath);
Page<News> findAllByOrderByIdDesc(Pageable pageable); Page<News> findAllByOrderByIdDesc(Pageable pageable);
} }

8
src/main/java/org/cmh/backend/NewsManagement/service/NewsService.java
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@ -1,5 +1,6 @@
package org.cmh.backend.NewsManagement.service; package org.cmh.backend.NewsManagement.service;
import jakarta.persistence.EntityNotFoundException;
import org.cmh.backend.NewsManagement.dto.NewsRequest; import org.cmh.backend.NewsManagement.dto.NewsRequest;
import org.cmh.backend.NewsManagement.model.News; import org.cmh.backend.NewsManagement.model.News;
import org.cmh.backend.NewsManagement.repository.NewsRepository; import org.cmh.backend.NewsManagement.repository.NewsRepository;
@ -46,4 +47,11 @@ public class NewsService {
newsRepository.save(news); newsRepository.save(news);
} }
} }
public void deleteNews(Long id) {
if (!newsRepository.existsById(id)) {
throw new EntityNotFoundException("News with id " + id + " not found.");
}
newsRepository.deleteById(id);
}
} }