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