1

controller/roleController.js

 const errorMessage = require("../utils/errorMessage");
 const userModule = require('../module/userModule');
-const {Op} = require('sequelize');
+const { Op } = require('sequelize');
 
 async function createRole(req, res, next) {
     try {
         const body = req.body;
+        if (req.body.key) {
+            let rt = await DB.Role.findOne({ where: { key: req.body.key, del: 0 } });
+            if (rt) {
+                return res.sendError(errorMessage.roleDuplicate);
+            }
+        }
         let ret = await DB.Role.create(body);
         ret = ret.toJSON();
-        if(body.menus) { //如果这里前端给的是树形结构 需要把它拆成平行，//TODO:
+        if (body.menus) { //如果这里前端给的是树形结构 需要把它拆成平行，//TODO:
             // body.menus = utils.disTree(body.menus);
             await userModule.setRoleMenu(ret.id, body.menus, []);
             delete body.menus;
@@ -25,7 +31,7 @@ async function updateRole(req, res, next) {
             return res.sendError(errorMessage.resourceNotFound)
         }
         let role = await DB.Role.findOne({
-            where: {del: 0, id: req.body.id},
+            where: { del: 0, id: req.body.id },
             raw: true,
             include: [
                 {
@@ -37,19 +43,19 @@ async function updateRole(req, res, next) {
                 }
             ]
         })
-        if(!(role && role.id)) {
+        if (!(role && role.id)) {
             return res.sendError(errorMessage.resourceNotFound);
         }
-        if(body.menus) { 
+        if (body.menus) {
             // body.menus = utils.disTree(body.menus);
             console.log(body.menus, "===============")
             await userModule.setRoleMenu(role.id, body.menus, role.menus || []);
             delete body.menus;
         }
         // sequelize 只有update 写时需要注意条件 不能为空 
-        if(role.key != req.body.key) {
-            let rt = await DB.Role.findOne({where: {key: req.body.key, del: 0}});
-            if(rt) {
+        if (role.key != req.body.key) {
+            let rt = await DB.Role.findOne({ where: { key: req.body.key, del: 0 } });
+            if (rt) {
                 return res.sendError(errorMessage.roleDuplicate);
             }
         }
@@ -71,7 +77,7 @@ async function deleteRole(req, res, next) {
         // }
         const ret = await DB.Role.update({ del: 1 }, { where: { id: req.body.id } });
         //删除用户角色绑定
-        await DB.UserRole.destroy({where: {roleId: req.body.id}});
+        await DB.UserRole.destroy({ where: { roleId: req.body.id } });
         return res.sendData(ret);
     } catch (error) {
         next(error);
@@ -80,7 +86,7 @@ async function deleteRole(req, res, next) {
 
 async function listRole(req, res, next) {
     try {
-        let search = {where: {del: 0}};
+        let search = { where: { del: 0 } };
         let page = req.body.page || 1;
         let limit = req.body.pageSize || 10;
         let offset = (page - 1) * limit;
@@ -107,10 +113,10 @@ async function getRole(req, res, next) {
         if (!req.body.id) {
             return res.sendError(errorMessage.resourceNotFound);
         }
-        let ret = await DB.Role.findOne({ 
+        let ret = await DB.Role.findOne({
             where: { id: req.body.id },
             include: [
-                 {
+                {
                     model: DB.Menu,
                     as: 'menus',
                     // where: {del: 0},
@@ -126,14 +132,14 @@ async function getRole(req, res, next) {
                 }
             ]
         });
-        if(!ret) {
+        if (!ret) {
             return res.sendError(errorMessage.resourceNotFound);
         }
         ret = ret.toJSON();
         console.log(ret.menus, "------------")
-        if(ret && ret.menus && ret.menus.length) {
+        if (ret && ret.menus && ret.menus.length) {
             // ret.menus = utils.buildTree(ret.menus);
-            ret.menus = ret.menus.map(o => {return o && o.id});
+            ret.menus = ret.menus.map(o => { return o && o.id });
         }
         return res.sendData(ret);
     } catch (error) {
@@ -144,11 +150,11 @@ async function getRole(req, res, next) {
 
 async function setRoleMenu(req, res, next) {
     try {
-        const {roleId, menuIds} = req.body;
-        if(!roleId) {
+        const { roleId, menuIds } = req.body;
+        if (!roleId) {
             return res.sendError(errorMessage.resourceNotFound);
         }
-        const rolemenus = await DB.RoleMenu.findAll({where: {roleId: roleId}, raw: true});
+        const rolemenus = await DB.RoleMenu.findAll({ where: { roleId: roleId }, raw: true });
         await userModule.setRoleMenu(roleId, menuIds, rolemenus);
         return res.sendData();
     } catch (error) {