菜单管理支持批量保存排序

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysMenuController.java

@@ -1,6 +1,7 @@
 package com.ruoyi.web.controller.system;
 
 import java.util.List;
+import java.util.Map;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
@@ -129,6 +130,19 @@ public class SysMenuController extends BaseController
         return toAjax(menuService.updateMenu(menu));
     }
 
+    /**
+     * 保存菜单排序
+     */
+    @Log(title = "保存菜单排序", businessType = BusinessType.UPDATE)
+    @PutMapping("/updateSort")
+    public AjaxResult updateSort(@RequestBody Map<String, String> params)
+    {
+        String[] menuIds = params.get("menuIds").split(",");
+        String[] orderNums = params.get("orderNums").split(",");
+        menuService.updateMenuSort(menuIds, orderNums);
+        return success();
+    }
+
     /**
      * 删除菜单
      */

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysMenuMapper.java

@@ -106,6 +106,13 @@ public interface SysMenuMapper
      */
     public int updateMenu(SysMenu menu);
 
+    /**
+     * 保存菜单排序
+     * 
+     * @param menu 菜单信息
+     */
+    public void updateMenuSort(SysMenu menu);
+
     /**
      * 删除菜单管理信息
      *

ruoyi-system/src/main/java/com/ruoyi/system/service/ISysMenuService.java

@@ -126,6 +126,14 @@ public interface ISysMenuService
      */
     public int updateMenu(SysMenu menu);
 
+    /**
+     * 保存菜单排序
+     * 
+     * @param menuIds 菜单ID
+     * @param orderNums 排序ID
+     */
+    public void updateMenuSort(String[] menuIds, String[] orderNums);
+
     /**
      * 删除菜单管理信息
      * 

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java

@@ -12,11 +12,14 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.TreeSelect;
 import com.ruoyi.common.core.domain.entity.SysMenu;
 import com.ruoyi.common.core.domain.entity.SysRole;
+import com.ruoyi.common.core.text.Convert;
+import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.system.domain.vo.MetaVo;
@@ -321,6 +324,32 @@ public class SysMenuServiceImpl implements ISysMenuService
         return menuMapper.updateMenu(menu);
     }
 
+    /**
+     * 保存菜单排序
+     * 
+     * @param menuIds 菜单ID
+     * @param orderNums 排序ID
+     */
+    @Override
+    @Transactional
+    public void updateMenuSort(String[] menuIds, String[] orderNums)
+    {
+        try
+        {
+            for (int i = 0; i < menuIds.length; i++)
+            {
+                SysMenu menu = new SysMenu();
+                menu.setMenuId(Convert.toLong(menuIds[i]));
+                menu.setOrderNum(Convert.toInt(orderNums[i]));
+                menuMapper.updateMenuSort(menu);
+            }
+        }
+        catch (Exception e)
+        {
+            throw new ServiceException("保存排序异常，请联系管理员");
+        }
+    }
+
     /**
      * 删除菜单管理信息
      * 

ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml

@@ -204,6 +204,10 @@
 		)
 	</insert>
 
+	<update id="updateMenuSort" parameterType="SysMenu">
+	    update sys_menu set order_num = #{orderNum} where menu_id = #{menuId}
+	</update>
+
 	<delete id="deleteMenuById" parameterType="Long">
 	    delete from sys_menu where menu_id = #{menuId}
 	</delete>

ruoyi-ui/src/api/system/menu.js

@@ -51,6 +51,15 @@ export function updateMenu(data) {
   })
 }
 
+// 保存菜单排序
+export function updateMenuSort(data) {
+  return request({
+    url: '/system/menu/updateSort',
+    method: 'put',
+    data: data
+  })
+}
+
 // 删除菜单
 export function delMenu(menuId) {
   return request({

ruoyi-ui/src/views/system/menu/index.vue

@@ -36,6 +36,16 @@
           v-hasPermi="['system:menu:add']"
         >新增</el-button>
       </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="warning"
+          plain
+          icon="el-icon-check"
+          size="mini"
+          @click="handleSaveSort"
+          v-hasPermi="['system:menu:edit']"
+        >保存排序</el-button>
+      </el-col>
       <el-col :span="1.5">
         <el-button
           type="info"
@@ -62,7 +72,11 @@
           <svg-icon :icon-class="scope.row.icon" />
         </template>
       </el-table-column>
-      <el-table-column prop="orderNum" label="排序" width="60"></el-table-column>
+      <el-table-column prop="orderNum" label="排序" width="200">
+        <template slot-scope="scope">
+          <el-input-number v-model="scope.row.orderNum" controls-position="right" :min="0" size="mini" style="width: 88px" />
+        </template>
+      </el-table-column>
       <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
       <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column>
       <el-table-column prop="status" label="状态" width="80">
@@ -299,7 +313,7 @@
 </template>
 
 <script>
-import { listMenu, getMenu, delMenu, addMenu, updateMenu } from "@/api/system/menu"
+import { listMenu, getMenu, delMenu, addMenu, updateMenu, updateMenuSort } from "@/api/system/menu"
 import Treeselect from "@riophae/vue-treeselect"
 import "@riophae/vue-treeselect/dist/vue-treeselect.css"
 import IconSelect from "@/components/IconSelect"
@@ -326,6 +340,8 @@ export default {
       isExpandAll: false,
       // 重新渲染表格状态
       refreshTable: true,
+      // 记录原始排序，用于对比变更
+      originalOrders: {},
       // 查询参数
       queryParams: {
         menuName: undefined,
@@ -360,6 +376,8 @@ export default {
       this.loading = true
       listMenu(this.queryParams).then(response => {
         this.menuList = this.handleTree(response.data, "menuId")
+        // 记录原始排序值
+        this.recordOriginalOrders(this.menuList)
         this.loading = false
       })
     },
@@ -463,6 +481,40 @@ export default {
         }
       })
     },
+    /** 递归记录原始排序 */
+    recordOriginalOrders(list) {
+      list.forEach(item => {
+        this.originalOrders[item.menuId] = item.orderNum
+        if (item.children && item.children.length) {
+          this.recordOriginalOrders(item.children)
+        }
+      })
+    },
+    /** 保存排序 */
+    handleSaveSort() {
+      const changedMenuIds = []
+      const changedOrderNums = []
+      const collectChanged = (list) => {
+        list.forEach(item => {
+          if (String(this.originalOrders[item.menuId]) !== String(item.orderNum)) {
+            changedMenuIds.push(item.menuId)
+            changedOrderNums.push(item.orderNum)
+          }
+          if (item.children && item.children.length) {
+            collectChanged(item.children)
+          }
+        })
+      }
+      collectChanged(this.menuList)
+      if (changedMenuIds.length === 0) {
+        this.$modal.msgWarning("未检测到排序修改")
+        return
+      }
+      updateMenuSort({ menuIds: changedMenuIds.join(","), orderNums: changedOrderNums.join(",") }).then(() => {
+        this.$modal.msgSuccess("排序保存成功")
+        this.recordOriginalOrders(this.menuList)
+      })
+    },
     /** 删除按钮操作 */
     handleDelete(row) {
       this.$modal.confirm('是否确认删除名称为"' + row.menuName + '"的数据项？').then(function() {