新增接口 根据目录menuId 查询所有下级目录的ID

ruoyi-admin/src/main/java/com/ruoyi/web/controller/yunbookmark/SqMenuController.java

@@ -39,6 +39,7 @@ public class SqMenuController extends BaseController
     /**
      * 功能描述:查询用户的 所有书签菜单
      */
+
     @GetMapping("/selectMenuByUserID")
     public AjaxResult selecByUserID()
     {
@@ -118,6 +119,11 @@ public class SqMenuController extends BaseController
     @PutMapping
     public AjaxResult edit(@RequestBody SqMenu sqMenu)
     {
+        //查询书签的所有上级
+
+        //查询当前移动目录的 所有下级书签数量(包括下级目录书签)
+
+
         return toAjax(sqMenuService.updateSqMenu(sqMenu));
     }
 
@@ -160,16 +166,22 @@ public class SqMenuController extends BaseController
 //     * 批量更新书签的数量
 //     */
 //
-    @RequestMapping("/bookmarkcount")
+    @RequestMapping("/bookmarkcount/{menuId}")
-    public void bookmarkcount()
+    public AjaxResult bookmarkcount(@PathVariable Long menuId)
     {
 
 //        Long[] menuIds={1L,2L,3L};
         //所有的父级目录
-        Long[] menuIds=  sqMenuService.selectBymenuidParentid(4L);
+//        Long[] menuIds=  sqMenuService.selectBymenuidParentid(4L);
-        sqMenuService.updateCountAdd(menuIds,5);
+//        sqMenuService.updateCountAdd(menuIds,5);
 
+        Long[] menuIds=  sqMenuService.selectBymenuidsubordinateid(menuId);
+        for (int i=0;i<menuIds.length;i++){
+            System.out.println("id:"+menuIds[i].toString());
+        }
         logger.info("执行完毕");
+      return   AjaxResult.success(menuIds);
+
     }
 
 

ruoyi-yunbookmark/src/main/java/com/ruoyi/bookmark/service/ISqMenuService.java

@@ -13,6 +13,14 @@ public interface ISqMenuService
 {
 
 
+    /**
+     * 查询 目录菜单的 所有下级ID
+     *
+     * @param menuId 目录ID
+     * @return 结果
+     */
+    public Long[] selectBymenuidsubordinateid(Long menuId);
+
  /**
      * 查询 目录菜单的 所有父级ID
      *

ruoyi-yunbookmark/src/main/java/com/ruoyi/bookmark/service/impl/SqMenuServiceImpl.java

@@ -21,7 +21,32 @@ public class SqMenuServiceImpl implements ISqMenuService
     @Autowired
     private SqMenuMapper sqMenuMapper;
 
+    /**
+     * 查询 目录菜单的 所有父级ID
+     *
+     * @param menuId
+     * @return 所有的下级MenuID 串
+     */
+    @Override
+    public Long[] selectBymenuidsubordinateid(Long menuId){
 
+        List<Long> menuIds=new ArrayList<>();
+        Boolean flag=true;
+        while (flag) {
+            SqMenu sqMenu=new SqMenu();
+            sqMenu.setParentId(menuId);
+            SqMenu Menu = sqMenuMapper.selectOne(sqMenu);
+            if (Menu!=null) {
+                menuIds.add(Menu.getMenuId());
+                menuId = Menu.getMenuId();
+            }else {
+                flag=false;
+            }
+
+        }
+        Long[] menuIdArry = menuIds.toArray(new Long[menuIds.size()]);
+        return  menuIdArry;
+    }
 
 
     /**