评估内容部分代码

ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByAssessmentcontentController.java

@@ -113,9 +113,12 @@ public class ByAssessmentcontentController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:assessmentcontent:remove')")
     @Log(title = "评估内容", businessType = BusinessType.DELETE)
-    @DeleteMapping("/{ids}")
-    public AjaxResult remove(@PathVariable Long[] ids)
+    @DeleteMapping("/{id}")
+    public AjaxResult remove(@PathVariable Long id)
     {
-        return toAjax(byAssessmentcontentService.deleteByAssessmentcontentByIds(ids));
+        if (byAssessmentcontentService.hasChildByAssessmentcontentId(id)) {
+            return AjaxResult.error("存在下级内容,不允许删除");
+        }
+        return toAjax(byAssessmentcontentService.deleteByAssessmentcontentById(id));
     }
 }

ruoyi/src/main/java/com/ruoyi/project/benyi/mapper/ByAssessmentcontentMapper.java

@@ -58,4 +58,12 @@ public interface ByAssessmentcontentMapper {
      * @return 结果
      */
     public int deleteByAssessmentcontentByIds(Long[] ids);
+
+    /**
+     * 是否存在子节点
+     *
+     * @param id 内容ID
+     * @return 结果
+     */
+    public int hasChildByAssessmentcontentId(Long id);
 }

ruoyi/src/main/java/com/ruoyi/project/benyi/service/IByAssessmentcontentService.java

@@ -60,6 +60,14 @@ public interface IByAssessmentcontentService {
      */
     public int updateByAssessmentcontent(ByAssessmentcontent byAssessmentcontent);
 
+    /**
+     * 是否存在内容子节点
+     *
+     * @param id 部门ID
+     * @return 结果
+     */
+    public boolean hasChildByAssessmentcontentId(Long id);
+
     /**
      * 批量删除评估内容
      *

ruoyi/src/main/java/com/ruoyi/project/benyi/service/impl/ByAssessmentcontentServiceImpl.java

@@ -108,6 +108,18 @@ public class ByAssessmentcontentServiceImpl implements IByAssessmentcontentServi
         return byAssessmentcontentMapper.updateByAssessmentcontent(byAssessmentcontent);
     }
 
+    /**
+     * 是否存在子节点
+     *
+     * @param id 内容ID
+     * @return 结果
+     */
+    @Override
+    public boolean hasChildByAssessmentcontentId(Long id) {
+        int result = byAssessmentcontentMapper.hasChildByAssessmentcontentId(id);
+        return result > 0 ? true : false;
+    }
+
     /**
      * 批量删除评估内容
      *

ruoyi/src/main/resources/mybatis/benyi/ByAssessmentcontentMapper.xml

@@ -33,6 +33,11 @@
         where id = #{id}
     </select>
 
+    <select id="hasChildByAssessmentcontentId" parameterType="Long" resultType="int">
+		select count(1) from by_assessmentcontent
+		where parentId = #{id}
+	</select>
+
     <insert id="insertByAssessmentcontent" parameterType="ByAssessmentcontent" useGeneratedKeys="true" keyProperty="id">
         insert into by_assessmentcontent
         <trim prefix="(" suffix=")" suffixOverrides=",">