<template>
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<a-modal
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title="授权菜单"
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:width="600"
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:visible="visible"
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:confirmLoading="confirmLoading"
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@ok="handleSubmit"
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@cancel="handleCancel"
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>
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<a-spin :spinning="formLoading">
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<a-form :form="form">
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<a-form-item
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label="菜单权限"
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:labelCol="labelCol"
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:wrapperCol="wrapperCol">
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<a-tree
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v-model="checkedKeys"
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multiple
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checkable
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:auto-expand-parent="autoExpandParent"
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:expanded-keys="expandedKeys"
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:tree-data="menuTreeData"
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:selected-keys="selectedKeys"
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:replaceFields="replaceFields"
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@expand="onExpand"
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@check="onCheck"
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/>
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</a-form-item>
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</a-form>
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</a-spin>
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</a-modal>
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</template>
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<script>
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import { SysMenuTreeForGrant } from '@/api/modular/system/menuManage'
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import { sysRoleOwnMenu, sysRoleGrantMenu } from '@/api/modular/system/roleManage'
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export default {
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data() {
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return {
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labelCol: {
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style: { 'padding-right': '20px' },
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xs: { span: 24 },
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sm: { span: 5 }
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},
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wrapperCol: {
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xs: { span: 24 },
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sm: { span: 15 }
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},
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menuTreeData: [],
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expandedKeys: [],
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checkedKeys: [],
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visible: false,
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confirmLoading: false,
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formLoading: true,
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autoExpandParent: true,
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selectedKeys: [],
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subValues: [],
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roleEntity: [],
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replaceFields: {
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key: 'id'
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},
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form: this.$form.createForm(this),
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commitKeys: [],
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leastChilds: []
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}
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},
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methods: {
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// 初始化方法
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roleMenu(record) {
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this.formLoading = true
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this.roleEntity = record
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this.visible = true
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this.getMenuTree()
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},
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/**
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* 获取菜单列表
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*/
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getMenuTree() {
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const _this = this
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SysMenuTreeForGrant().then((res) => {
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if (res.success) {
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_this.menuTreeData = res.data
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_this.getLeastChilds(res.data)
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// 默认展开目录级
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_this.menuTreeData.forEach(item => {
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_this.expandedKeys.push(item.id)
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})
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_this.expandedMenuKeys(_this.roleEntity)
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}
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})
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},
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getLeastChilds(data) {
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for (let i = 0; i < data.length; i++) {
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this.pushLeastChilds(data[i])
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}
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},
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pushLeastChilds(e) {
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if (e.children.length > 0) {
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this.getLeastChilds(e.children)
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return
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}
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this.leastChilds.push(e.id)
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},
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/**
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* 此角色已有菜单权限
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*/
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expandedMenuKeys(record) {
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const _this = this
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sysRoleOwnMenu({ id: record.id }).then((res) => {
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if (res.success) {
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_this.pickCheckedKeys(res.data)
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_this.commitKeys = res.data
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}
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_this.formLoading = false
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})
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},
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pickCheckedKeys(data) {
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for (let i = 0; i < data.length; i++) {
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if (this.leastChilds.includes(data[i])) {
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this.checkedKeys.push(data[i])
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}
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}
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},
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onExpand(expandedKeys) {
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this.expandedKeys = expandedKeys
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this.autoExpandParent = false
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},
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onCheck(checkedKeys, info) {
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this.checkedKeys = checkedKeys
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this.commitKeys = checkedKeys.concat(info.halfCheckedKeys)
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},
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onSelect(selectedKeys, info) {
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console.log(selectedKeys)
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console.log(info)
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this.selectedKeys = selectedKeys
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},
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handleSubmit() {
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const _this = this
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const { form: { validateFields } } = this
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this.confirmLoading = true
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validateFields((errors, values) => {
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if (!errors) {
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sysRoleGrantMenu({ id: _this.roleEntity.id, grantMenuIdList: _this.commitKeys }).then((res) => {
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if (res.success) {
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_this.$message.success('授权成功')
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_this.confirmLoading = false
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_this.$emit('ok', values)
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_this.handleCancel()
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} else {
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_this.$message.error('授权失败：' + res.message)
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}
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}).finally((res) => {
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_this.confirmLoading = false
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})
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} else {
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_this.confirmLoading = false
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}
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})
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},
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handleCancel() {
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// 清空已选择的
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this.checkedKeys = []
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// 清空已展开的
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this.expandedKeys = []
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this.visible = false
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}
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}
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}
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</script>
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