- 修改后台配置菜单

admin-web/src/models/menu.js

@@ -72,20 +72,87 @@ const filterMenuData = menuData => {
     .filter(item => item);
 };
 
-/**
- * 递归构建服务端，配置的菜单
- * @param resultMenuData
- */
-const recursionBuildResultMenu = resultMenuData => {
-  const res = {};
-  for (let i = 0; i < resultMenuData.length; i += 1) {
-    const menuItem = resultMenuData[i];
-    // 存在子节点
-    res[menuItem.handler] = {
-      ...menuItem,
+// 用于生成uuid
+function S4() {
+  return ((1 + Math.random()) * 0x10000 || 0).toString(16).substring(1);
+}
+function guid() {
+  return S4() + S4() + S4() + S4() + S4() + S4() + S4() + S4();
+}
+
+const findRootMenu = (antDataMenus, rootAntDataMenu, requestDataMenu) => {
+  let res;
+  for (let i = 0; i < antDataMenus.length; i += 1) {
+    const antDataMenu = antDataMenus[i];
+    if (antDataMenu.path === requestDataMenu.handler) {
+      res = rootAntDataMenu;
+      break;
+    }
+    if (antDataMenu.children) {
+      res = findRootMenu(antDataMenu.children, antDataMenu, requestDataMenu);
+      break;
+    }
+  }
+  return res;
+};
+
+const buildTreeMenu = (antMenuData, moveChildrenMenusData, requestDataMenus) => {
+  return requestDataMenus.map(item => {
+    if (!item.handler) {
+      // root 节点
+      const uuid = `sms${guid()}`;
+      const res = {
+        icon: 'user',
+        name: item.displayName,
+        path: uuid,
+      };
+
+      // 子节点
+      if (item.children) {
+        // 通过子节点找到对于的父节点，设置 path，没有则是 uuid
+        const rootMenu = findRootMenu(antMenuData, {}, item.children[0]);
+        if (rootMenu) {
+          res.path = rootMenu.path;
+        }
+
+        // 开始递归构建数据结构
+        const childrenMenus = buildTreeMenu(antMenuData, moveChildrenMenusData, item.children);
+        res.children = childrenMenus;
+      }
+      return res;
+    }
+
+    // moveChildrenMenusData 是一个 map，对比 url 地址是否存在，不存在就给一个 404 的页面
+    const handleMapperData = moveChildrenMenusData[item.handler];
+    if (handleMapperData) {
+      return {
+        ...handleMapperData,
+        icon: 'user',
+        name: item.displayName,
+        path: item.handler,
+      };
+    }
+
+    // 没有就返回404页面
+    return moveChildrenMenusData['/exception/404'];
+  });
+};
+
+const moveChildrenMenus = antDataMenus => {
+  let res = {};
+  for (let i = 0; i < antDataMenus.length; i += 1) {
+    const antDataMenu = antDataMenus[i];
+    res[antDataMenu.path] = {
+      ...res,
+      ...antDataMenu,
     };
-    if (menuItem.children) {
-      res[menuItem.handler].children = recursionBuildResultMenu(menuItem.children);
+
+    if (antDataMenu.children) {
+      const childrenMenus = moveChildrenMenus(antDataMenu.children);
+      res = {
+        ...res,
+        ...childrenMenus,
+      };
     }
   }
   return res;
@@ -126,21 +193,15 @@ export default {
     *getMenuData({ payload }, { put, call }) {
       const { data } = yield call(getAdminMenus);
       const { routes, authority } = payload;
+
       // authority 已经不适用
       const antMenuData = filterMenuData(memoizeOneFormatter(routes, authority));
-
       let menuData = antMenuData;
-      const resultMenuData = data;
+      // const resultMenuData = data;
       if (data !== 'all') {
-        // 处理后台数据结构
-        const buildResultMenu = recursionBuildResultMenu(resultMenuData);
-        // 过滤没有权限的菜单
-        menuData = antMenuData.filter(item => {
-          if (buildResultMenu[item.path]) {
-            return item;
-          }
-          return false;
-        });
+        const moveChildrenMenusData = moveChildrenMenus(antMenuData);
+        const buildTreeMenuData = buildTreeMenu(antMenuData, moveChildrenMenusData, data);
+        menuData = buildTreeMenuData;
       }
 
       // 生成 menu 和 router mapping