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338 lines
7.4 KiB
338 lines
7.4 KiB
5 years ago
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import {
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initData,
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download
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} from '@/api/data'
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import {
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parseTime,
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downloadFile
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} from '@/utils/index'
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import checkPermission from '@/utils/permission'
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export default {
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data() {
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return {
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// 表格数据
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data: [],
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// 排序规则,默认 id 降序, 支持多字段排序 ['id,desc', 'createTime,asc']
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sort: ['id,desc'],
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// 页码
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page: 0,
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// 每页数据条数
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size: 10,
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// 总数据条数
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total: 0,
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// 请求数据的url
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url: '',
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// 查询数据的参数
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params: {},
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// 待查询的对象
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query: {},
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// 等待时间
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time: 50,
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// 是否为新增类型的表单
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isAdd: false,
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// 导出的 Loading
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downloadLoading: false,
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// 表格 Loading 属性
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loading: true,
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// 删除 Loading 属性
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delLoading: false,
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delAllLoading: false,
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// 弹窗属性
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dialog: false,
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// Form 表单
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form: {},
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// 重置表单
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resetForm: {},
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// 标题
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title: ''
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}
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},
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methods: {
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parseTime,
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downloadFile,
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checkPermission,
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async init() {
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if (!await this.beforeInit()) {
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return
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}
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return new Promise((resolve, reject) => {
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this.loading = true
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// 请求数据
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initData(this.url, this.getQueryParame()).then(data => {
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this.total = data.totalElements
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this.data = data.content
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// time 毫秒后显示表格
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setTimeout(() => {
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this.loading = false
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}, this.time)
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resolve(data)
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}).catch(err => {
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this.loading = false
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reject(err)
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})
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})
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},
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beforeInit() {
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return true
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},
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getQueryParame: function() {
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return {
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page: this.page,
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size: this.size,
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sort: this.sort,
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...this.query,
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...this.params
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}
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},
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// 改变页码
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pageChange(e) {
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this.page = e - 1
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this.init()
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},
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// 改变每页显示数
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sizeChange(e) {
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this.page = 0
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this.size = e
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this.init()
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},
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// 预防删除第二页最后一条数据时,或者多选删除第二页的数据时,页码错误导致请求无数据
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dleChangePage(size) {
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if (size === undefined) {
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size = 1
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}
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if (this.data.length === size && this.page !== 0) {
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this.page = this.page - 1
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}
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},
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// 查询方法
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toQuery() {
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this.page = 0
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this.init()
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},
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/**
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* 通用的提示封装
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*/
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submitSuccessNotify() {
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this.$notify({
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title: '提交成功',
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type: 'success',
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duration: 2500
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})
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},
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addSuccessNotify() {
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this.$notify({
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title: '新增成功',
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type: 'success',
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duration: 2500
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})
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},
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editSuccessNotify() {
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this.$notify({
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title: '编辑成功',
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type: 'success',
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duration: 2500
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})
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},
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delSuccessNotify() {
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this.$notify({
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title: '删除成功',
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type: 'success',
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duration: 2500
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})
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},
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notify(title, type) {
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this.$notify({
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title: title,
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type: type,
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duration: 2500
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})
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},
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/**
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* 删除前可以调用 beforeDelMethod 做一些操作
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*/
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beforeDelMethod() {
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return true
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},
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/**
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* 通用的删除
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*/
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delMethod(id) {
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if (!this.beforeDelMethod()) {
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return
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}
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this.delLoading = true
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this.crudMethod.del(id).then(() => {
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this.delLoading = false
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this.$refs[id].doClose()
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this.dleChangePage()
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this.delSuccessNotify()
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this.afterDelMethod()
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this.init()
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}).catch(() => {
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this.delLoading = false
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this.$refs[id].doClose()
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})
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},
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afterDelMethod() {},
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/**
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* 多选删除提示
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*/
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beforeDelAllMethod() {
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this.$confirm('你确定删除选中的数据吗?', '提示', {
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confirmButtonText: '确定',
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cancelButtonText: '取消',
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type: 'warning'
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}).then(() => {
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this.delAllMethod()
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})
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},
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/**
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* 多选删除
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*/
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delAllMethod() {
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this.delAllLoading = true
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const data = this.$refs.table.selection
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const ids = []
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for (let i = 0; i < data.length; i++) {
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ids.push(data[i].id)
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}
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this.crudMethod.delAll(ids).then(() => {
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this.delAllLoading = false
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this.dleChangePage(ids.length)
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this.init()
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this.$notify({
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title: '删除成功',
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type: 'success',
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duration: 2500
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})
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}).catch(() => {
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this.delAllLoading = false
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})
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},
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/**
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* 显示新增弹窗前可以调用该方法
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*/
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beforeShowAddForm() {},
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/**
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* 显示新增弹窗
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*/
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showAddFormDialog() {
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this.isAdd = true
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this.resetForm = JSON.parse(JSON.stringify(this.form))
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this.beforeShowAddForm()
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this.dialog = true
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},
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/**
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* 显示编辑弹窗前可以调用该方法
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*/
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beforeShowEditForm(data) {},
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/**
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* 显示编辑弹窗
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*/
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showEditFormDialog(data = '') {
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this.isAdd = false
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if (data) {
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this.resetForm = JSON.parse(JSON.stringify(this.form))
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this.form = JSON.parse(JSON.stringify(data))
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}
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this.beforeShowEditForm(data)
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this.dialog = true
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},
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/**
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* 新增方法
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*/
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addMethod() {
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this.crudMethod.add(this.form).then(() => {
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this.addSuccessNotify()
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this.loading = false
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this.afterAddMethod()
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this.cancel()
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this.init()
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}).catch(() => {
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this.loading = false
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this.afterAddErrorMethod()
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})
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},
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/**
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* 新增后可以调用该方法
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*/
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afterAddMethod() {},
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/**
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* 新增失败后调用该方法
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*/
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afterAddErrorMethod() {},
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/**
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* 通用的编辑方法
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*/
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editMethod() {
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this.crudMethod.edit(this.form).then(() => {
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this.editSuccessNotify()
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this.loading = false
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this.afterEditMethod()
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this.cancel()
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this.init()
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}).catch(() => {
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this.loading = false
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})
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},
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/**
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* 编辑后可以调用该方法
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*/
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afterEditMethod() {},
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/**
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* 提交前可以调用该方法
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*/
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beforeSubmitMethod() {
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return true
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},
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/**
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* 提交
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*/
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submitMethod() {
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if (!this.beforeSubmitMethod()) {
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return
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}
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if (this.$refs['form']) {
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this.$refs['form'].validate((valid) => {
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if (valid) {
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this.loading = true
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if (this.isAdd) {
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this.addMethod()
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} else this.editMethod()
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}
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})
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}
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},
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/**
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* 隐藏弹窗
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*/
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cancel() {
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this.dialog = false
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if (this.$refs['form']) {
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this.$refs['form'].clearValidate()
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this.form = this.resetForm
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}
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},
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/**
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* 获取弹窗的标题
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*/
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getFormTitle() {
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return this.isAdd ? `新增${this.title}` : `编辑${this.title}`
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},
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/**
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* 通用导出
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*/
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downloadMethod() {
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this.beforeInit()
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this.downloadLoading = true
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download(this.url + '/download', this.params).then(result => {
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this.downloadFile(result, this.title + '数据', 'xlsx')
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this.downloadLoading = false
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}).catch(() => {
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this.downloadLoading = false
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})
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}
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}
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}
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