Initial commit

src/utils/hasPermission.js

@@ -0,0 +1,217 @@
+import { USER_AUTH,SYS_BUTTON_AUTH } from '@/store/mutation-types'
+
+const hasPermission = {
+    install (Vue, options) {
+          Vue.directive('has', {
+            inserted: (el, binding, vnode)=>{
+              // console.log('binding=====',binding)
+              if(binding.arg){
+                binding.value = binding.arg
+                // console.log(  binding.value ,'  binding.value =================')
+              }
+                // console.log("页面权限控制----");
+                //console.time()
+                //节点权限处理，如果命中则不进行全局权限处理
+                if(!filterNodePermission(el, binding, vnode)){
+                  filterGlobalPermission(el, binding, vnode)
+                }
+            }
+          })
+    }
+}
+
+/**
+ * 流程节点权限控制
+ */
+export function filterNodePermission(el, binding, vnode) {
+  let permissionList = []
+  try {
+    let obj = vnode.context.$props.formData
+    if (obj) {
+      let bpmList = obj.permissionList
+      for (let bpm of bpmList) {
+        if(bpm.type != '2') {
+          permissionList.push(bpm)
+        }
+      }
+    }else{
+      return false
+    }
+  } catch (e) {
+    //console.log("页面权限异常----", e);
+  }
+  if (permissionList === null || permissionList === '' || permissionList === undefined||permissionList.length<=0) {
+    //el.parentNode.removeChild(el)
+    return false
+  }
+
+  console.log('流程节点页面权限--NODE--')
+  let permissions = []
+  for (let item of permissionList) {
+    if(item.type != '2') {
+      permissions.push(item.action)
+    }
+  }
+  //console.log("页面权限----"+permissions);
+  //console.log("页面权限----"+binding.value);
+  if (!permissions.includes(binding.value)) {
+    //el.parentNode.removeChild(el)
+    return false
+  }else{
+    for (let item2 of permissionList) {
+      if(binding.value === item2.action){
+        return true
+      }
+    }
+  }
+  return false
+}
+
+/**
+ * 全局权限控制
+ */
+export function filterGlobalPermission(el, binding, vnode) {
+  console.log('全局页面权限--Global--')
+  let permissionList = []
+  let allPermissionList = []
+
+  //let authList = Vue.ls.get(USER_AUTH);
+  let authList = JSON.parse(sessionStorage.getItem(USER_AUTH) || '[]')
+  for (let auth of authList) {
+    if(auth.type != '2') {
+      permissionList.push(auth)
+    }
+  }
+  //console.log("页面权限--Global--",sessionStorage.getItem(SYS_BUTTON_AUTH));
+  let allAuthList = JSON.parse(sessionStorage.getItem(SYS_BUTTON_AUTH) || '[]')
+  for (let gauth of allAuthList) {
+    if(gauth.type != '2') {
+      allPermissionList.push(gauth)
+    }
+  }
+  //设置全局配置是否有命中
+  let invalidFlag = false//无效命中
+  if(allPermissionList != null && allPermissionList != '' && allPermissionList != undefined && allPermissionList.length > 0){
+    for (let itemG of allPermissionList) {
+      if(binding.value === itemG.action){
+        if(itemG.status == '0'){
+          invalidFlag = true
+          break
+        }
+      }
+    }
+  }
+  if(invalidFlag){
+    return
+  }
+  if (permissionList === null || permissionList === '' || permissionList === undefined||permissionList.length<=0) {
+    el.parentNode.removeChild(el)
+    return
+  }
+  let permissions = []
+  for (let item of permissionList) {
+    //权限策略1显示2禁用
+    if(item.type != '2'){
+      //update--begin--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU-------
+      if(item.action){
+        if(item.action.includes(',')){
+          let split = item.action.split(',')
+            for (let i = 0; i <split.length ; i++) {
+              if(!split[i] ||split[i].length==0){
+                continue
+              }
+              permissions.push(split[i])
+          }
+        }else{
+          permissions.push(item.action)
+        }
+      }
+      //update--end--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU------
+    }
+  }
+  if (!permissions.includes(binding.value)) {
+    el.parentNode.removeChild(el)
+  }
+}
+
+/*
+* 导出一个可以在js中做是否有权限判断的方法
+* */
+export function judgeGlobalPermission(bindingValue) {
+  let permissionList = []
+  let allPermissionList = []
+
+  //let authList = Vue.ls.get(USER_AUTH);
+  let authList = JSON.parse(sessionStorage.getItem(USER_AUTH) || '[]')
+  for (let auth of authList) {
+    if(auth.type != '2') {
+      permissionList.push(auth)
+    }
+  }
+  let allAuthList = JSON.parse(sessionStorage.getItem(SYS_BUTTON_AUTH) || '[]')
+  for (let gauth of allAuthList) {
+    if(gauth.type != '2') {
+      allPermissionList.push(gauth)
+    }
+  }
+  //设置全局配置是否有命中
+  let invalidFlag = false//无效命中
+  if(allPermissionList != null && allPermissionList != '' && allPermissionList != undefined && allPermissionList.length > 0){
+    for (let itemG of allPermissionList) {
+      if(bindingValue === itemG.action){
+        if(itemG.status == '0'){
+          invalidFlag = true
+          break
+        }
+      }
+    }
+  }
+  if(invalidFlag){
+    return true
+  }
+  if (permissionList === null || permissionList === '' || permissionList === undefined||permissionList.length<=0) {
+    return false
+  }
+  let permissions = []
+  for (let item of permissionList) {
+    //权限策略1显示2禁用
+    if(item.type != '2'){
+      //update--begin--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU-------
+      if(item.action){
+        if(item.action.includes(',')){
+          let split = item.action.split(',')
+          for (let i = 0; i <split.length ; i++) {
+            if(!split[i] ||split[i].length==0){
+              continue
+            }
+            permissions.push(split[i])
+          }
+        }else{
+          permissions.push(item.action)
+        }
+      }
+      //update--end--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU------
+    }
+  }
+  if (!permissions.includes(bindingValue)) {
+    return false
+  }
+  return true
+}
+
+/*判断是否有菜单的权限*/
+export function menuPermission(menuData, routePath) {
+  let accessedRouters = menuData.some(route => {
+    if (route.path !== routePath) {
+      if (route.children && route.children.length) {
+        return menuPermission(route.children, routePath)
+      }
+      return false
+    }
+    return true
+  })
+  return accessedRouters
+}
+
+export default hasPermission
+