From dc1ddcd90f9673c444999547ddf4940b8f93fc34 Mon Sep 17 00:00:00 2001
From: hurui <177768073@qq.com>
Date: Wed, 17 Apr 2024 16:05:55 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=BB=A3=E7=A0=81?=
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---
 .../bweb/controller/SecMenuController.java    | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/bweb/src/main/java/com/bweb/controller/SecMenuController.java b/bweb/src/main/java/com/bweb/controller/SecMenuController.java
index 5c56e99..acac466 100644
--- a/bweb/src/main/java/com/bweb/controller/SecMenuController.java
+++ b/bweb/src/main/java/com/bweb/controller/SecMenuController.java
@@ -202,6 +202,74 @@ public class SecMenuController {
         }
     }
 
+    @RequestMapping(value="/queryRoleMenuTree2",method = RequestMethod.GET)
+    @ResponseBody
+    @ApiOperation(value = "查询角色菜单树")
+    public ResponseData queryRoleMenuTree2(@RequestParam(value = "roleId" , required = false) Long roleId) {
+        try {
+
+            List<Map<String,Object>> mapList = new ArrayList<>();
+            Map<String,Object> map;
+
+            List<SecMenu> menuList = secMenuService.getAllList();
+
+            // 获取最顶层菜单
+            List<SecMenu> topLevelMenuList = menuList.stream()
+                    .filter(o -> o.getMenuPSid() == null)
+                    .sorted(Comparator.comparing(SecMenu::getMenuSort))
+                    .collect(Collectors.toList());
+
+            for (SecMenu topLevelMenu : topLevelMenuList) {
+                if (topLevelMenu.getMenuType().equals(SecMenuTypeEnum.type1.getCode())) {
+                    map = new HashMap<>();
+                    map.put("key", topLevelMenu.getId());
+                    map.put("title", topLevelMenu.getMenuName());
+                    // 获取下级菜单
+                    map.put("children", recursionMenu2(menuList, topLevelMenu.getId()));
+                    mapList.add(map);
+                }
+            }
+
+            return ResponseMsgUtil.success(mapList);
+
+        } catch (Exception e) {
+            log.error("error!",e);
+            return ResponseMsgUtil.exception(e);
+        }
+    }
+
+    /**
+     * 递归获取菜单
+     * @param dataSource 数据源
+     * @param parentMenuId 父级菜单id
+     * @return
+     */
+    public List<Map<String,Object>> recursionMenu2(List<SecMenu> dataSource, Long parentMenuId) {
+        List<Map<String,Object>> mapList = new ArrayList<>();
+        Map<String,Object> map;
+
+        List<SecMenu> collect = dataSource.stream()
+                .filter(o -> o.getMenuPSid() != null && o.getMenuPSid().equals(parentMenuId))
+                .sorted(Comparator.comparing(SecMenu::getMenuSort))
+                .collect(Collectors.toList());
+        for (SecMenu menu : collect) {
+            if (menu.getMenuType().equals(SecMenuTypeEnum.type1.getCode())) {
+                map = new HashMap<>();
+                map.put("key", menu.getId());
+                map.put("title", menu.getMenuName());
+                // 获取下级菜单
+                List<Map<String, Object>> recursioned = recursionMenu2(dataSource, menu.getId());
+                if (recursioned.isEmpty()) {
+                    map.put("isLeaf", true);
+                } else {
+                    map.put("children", recursioned);
+                }
+                mapList.add(map);
+            }
+        }
+        return mapList;
+    }
+
     /**
      * 递归菜单
      * @param sysMenu 系统菜单