update vue代码迁移至react
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290
web-react/src/pages/system/area/index.jsx
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290
web-react/src/pages/system/area/index.jsx
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import React, { Component } from 'react'
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import { Button, Card, Form, Input, message as Message, Popconfirm } from 'antd'
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import { AntIcon, Auth, Container, ModalForm, QueryTable, QueryTableActions, QueryTreeLayout } from 'components'
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import { api } from 'common/api'
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import auth from 'components/authorized/handler'
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import { toCamelCase } from 'util/format'
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import { isEqual } from 'lodash'
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import getDicData from 'util/dic'
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import FormBody from './form'
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const apiAction = {
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tree: api.getAreaTree,
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page: api.sysAreaPage,
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add: api.sysAreaAdd,
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edit: api.sysAreaEdit,
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delete: api.sysAreaDelete
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}
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const name = '区域'
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export default class index extends Component {
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state = {
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codes: {
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dicAreacodeType: []
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}
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}
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// 表格实例
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table = React.createRef()
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// 新增窗口实例
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addForm = React.createRef()
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// 编辑窗口实例
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editForm = React.createRef()
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// 树选中节点
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selectCode = undefined
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columns = [
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{
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title: '区域类型',
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dataIndex: 'levelType',
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sorter: true,
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render: text => (<>{this.bindCodeValue(text, 'dic_areacode_type')}</>)
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},
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{
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title: '区域名称',
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dataIndex: 'name',
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sorter: true,
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},
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{
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title: '区域编号',
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dataIndex: 'code',
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sorter: true,
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},
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{
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title: '行政编号',
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dataIndex: 'adCode',
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sorter: true,
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},
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{
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title: '描述',
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dataIndex: 'note',
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sorter: false,
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},
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{
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title: '排序',
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dataIndex: 'sort',
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sorter: true,
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},
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]
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/**
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* 构造函数,在渲染前动态添加操作字段等
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* @param {*} props
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*/
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constructor(props) {
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super(props)
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const flag = auth({ sysArea: [['edit'], ['delete']] })
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if (flag) {
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this.columns.push({
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title: '操作',
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width: 150,
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dataIndex: 'actions',
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render: (text, record) => (<QueryTableActions>
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<Auth auth="sysArea:edit">
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<a onClick={() => this.onOpen(this.editForm, record)}>编辑</a>
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</Auth>
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<Auth auth="sysArea:delete">
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<Popconfirm
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placement="topRight"
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title="是否确认删除"
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onConfirm={() => this.onDelete(record)}
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>
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<a>删除</a>
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</Popconfirm>
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</Auth>
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</QueryTableActions>)
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})
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}
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}
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/**
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* 阻止外部组件引发的渲染,提升性能
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* 可自行添加渲染条件
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* [必要]
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* @param {*} props
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* @param {*} state
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* @returns
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*/
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shouldComponentUpdate(props, state) {
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return !isEqual(this.state, state)
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}
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/**
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* 加载字典数据,之后开始加载表格数据
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* 如果必须要加载字典数据,可直接对表格设置autoLoad=true
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*/
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componentDidMount() {
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this.table.current.onLoading()
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getDicData('dic_areacode_type').then(res => {
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this.setState({
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codes: res
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}, () => {
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this.table.current.onLoadData()
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})
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})
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}
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/**
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* 调用加载数据接口,可在调用前对query进行处理
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* [异步,必要]
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* @param {*} params
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* @param {*} query
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* @returns
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*/
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loadData = async (params, query) => {
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query = {
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...query,
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pcode: this.selectCode
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}
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//首次加载根据code列升序排序
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if (!params.sortField) {
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params.sortField = 'code';
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params.sortOrder = 'ascend';
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}
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const { data } = await apiAction.page({
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...params,
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...query,
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})
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return data
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}
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/**
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* 调用树结构数据接口
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* [异步,必要]
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* @returns
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*/
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loadTreeData = async () => {
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const { data } = await apiAction.tree()
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return data
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}
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/**
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* 树节点选中事件
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* [必要]
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* @param {*} id
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*/
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onSelectTree(code) {
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this.selectCode = code
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this.table.current.onReloadData()
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}
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/**
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* 绑定字典数据
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* @param {*} code
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* @param {*} name
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* @returns
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*/
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bindCodeValue(code, name) {
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name = toCamelCase(name)
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const codes = this.state.codes[name]
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if (codes) {
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const c = codes.find((p) => +p.code === code)
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if (c) {
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return c.value
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}
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}
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return null
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}
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/**
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* 打开新增/编辑弹窗
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* @param {*} modal
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* @param {*} record
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*/
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onOpen(modal, record) {
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modal.current.open({
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pcode: this.pcode,
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record
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})
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}
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/**
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* 对表格上的操作进行统一处理
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* [异步]
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* @param {*} action
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* @param {*} successMessage
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*/
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async onAction(action, successMessage) {
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this.table.current.onLoading()
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try {
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await action
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Message.success(successMessage)
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this.table.current.onReloadData()
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} catch {
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this.table.current.onLoaded()
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}
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}
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/**
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* 删除
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* @param {*} record
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*/
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onDelete(record) {
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this.onAction(
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apiAction.delete(record),
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'删除成功'
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)
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}
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render() {
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return (
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<QueryTreeLayout
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loadData={this.loadTreeData}
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defaultExpanded={true}
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onSelect={(key) => this.onSelectTree(key)}
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replaceFields={{ value: 'code', title: 'name', children: 'children' }}
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>
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<Container mode="fluid">
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<Card bordered={false}>
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<QueryTable
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ref={this.table}
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autoLoad={false}
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loadData={this.loadData}
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columns={this.columns}
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query={
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<Auth auth="sysArea:page">
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<Form.Item label="区域名称" name="name">
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<Input autoComplete="off" placeholder="请输入区域名称" />
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</Form.Item>
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<Form.Item label="区域类型" name="code">
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<Input autoComplete="off" placeholder="请输入区域类型" />
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</Form.Item>
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</Auth>
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}
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operator={
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<Auth auth="sysArea:add">
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<Button
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icon={<AntIcon type="plus" />}
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onClick={() => this.onOpen(this.addForm)}
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>新增{name}</Button>
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</Auth>
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}
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>
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</QueryTable>
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</Card>
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</Container>
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<ModalForm
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title={`新增${name}`}
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action={apiAction.add}
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ref={this.addForm}
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onSuccess={() => this.table.current.onReloadData()}
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>
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<FormBody />
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</ModalForm>
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<ModalForm
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title={`编辑${name}`}
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action={apiAction.edit}
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ref={this.editForm}
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onSuccess={() => this.table.current.onReloadData()}
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>
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<FormBody />
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</ModalForm>
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</QueryTreeLayout>
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)
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}
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}
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