[题库管理] 添加批量删除接口

dev-questionbank/src/main/java/com/tykj/dev/device/questionbank/controller/QuestionBackController.java

@@ -10,6 +10,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 /**
  * @author zjm
  * @version 1.0.0
@@ -57,6 +59,17 @@ public class QuestionBackController {
         return ResponseEntity.ok("删除成功");
     }
 
+    /**
+     * 根据id集合批量删除题目
+     */
+    @ApiOperation(value = "根据id集合批量删除题目")
+    @PostMapping("/delete/ids")
+    public ResponseEntity deleteByIds(@RequestBody List<Integer> ids) {
+        problemService.deleteByIds(ids);
+        return ResponseEntity.ok("删除成功");
+    }
+
+
     /**
      * 查询题库的情况
      */
@@ -67,4 +80,6 @@ public class QuestionBackController {
         return ResponseEntity.ok(problemService.getProblemCount());
     }
 
+
+
 }

dev-questionbank/src/main/java/com/tykj/dev/device/questionbank/dao/ProblemDao.java

@@ -3,7 +3,11 @@ package com.tykj.dev.device.questionbank.dao;
 import com.tykj.dev.device.questionbank.entity.Problem;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
+import javax.transaction.Transactional;
 import java.util.List;
 
 /**
@@ -16,5 +20,16 @@ import java.util.List;
 
 public interface ProblemDao extends JpaRepository<Problem, Integer>, JpaSpecificationExecutor<Problem> {
     List<Problem> findAllByProblemTypeAndProblemLevel(Integer type,int level);
+
+    @Transactional
+    @Modifying
+    @Query("update Problem o set o.deleteTag = 1  ,o.updateTime=current_timestamp where o.id in :id")
+    int updateDeleteTagById(Integer id);
+
+    @Transactional
+    @Modifying
+    @Query("update Problem o set o.deleteTag = 1  ,o.updateTime=current_timestamp where o.id in :idList")
+    int updateDeleteTag(@Param("idList") List<Integer> idList);
+
 }
 

dev-questionbank/src/main/java/com/tykj/dev/device/questionbank/entity/Problem.java

@@ -6,6 +6,7 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.hibernate.annotations.Where;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 import javax.persistence.Column;
@@ -27,6 +28,7 @@ import java.util.List;
 @NoArgsConstructor
 @AllArgsConstructor
 @EntityListeners(AuditingEntityListener.class)
+@Where(clause = "delete_tag = 0")
 public class Problem extends BaseEntity {
     @Column(name = "des" ,columnDefinition = "TEXT")
     @ApiModelProperty(value = "题目描述")

dev-questionbank/src/main/java/com/tykj/dev/device/questionbank/service/ProblemService.java

@@ -34,6 +34,8 @@ public interface ProblemService {
      */
     void deleteById(Integer id);
 
+    void deleteByIds(List<Integer> ids);
+
     Page<Problem> pageProblemSelect(ProblemPageVo problemPageVo);
 
     Map<Integer, Map<Integer,Integer>> getProblemCount();

dev-questionbank/src/main/java/com/tykj/dev/device/questionbank/service/impl/ProblemServiceImpl.java

@@ -57,7 +57,12 @@ public class ProblemServiceImpl implements ProblemService {
 
     @Override
     public void deleteById(Integer id) {
-        problemDao.deleteById(id);
+        problemDao.updateDeleteTagById(id);
+    }
+
+    @Override
+    public void deleteByIds(List<Integer> ids) {
+        problemDao.updateDeleteTag(ids);
     }
 
     @Override