zdqy_firm_former/src/utils/action.js

/**
 * 操作帮助类
 * 处理增删改查、分页等相关操作
 * <pre>
 * 作者:hugh zhuang
 * 邮箱:3378340995@qq.com
 * 日期:2018-10-08-下午3:29:34
 * 版权:广州流辰信息技术有限公司
 * </pre>
 */
import { Message, MessageBox } from 'element-ui'
import Utils from '@/utils/util'
import I18n from '@/utils/i18n'
import common from '@/constants/common.js'

const action = {
    msg: function (message, options) {
        Message.closeAll()
        if (!options) {
            options = options || {}
        }
        options.message = message
        Message(options)
    },
    /**
     * 操作警告提示
     */
    warning: function (message) {
        this.msg(message, {
            type: 'warning'
        })
    },
    /**
     * 操作成功提示
     */
    success: function (message) {
        this.msg(message, {
            type: 'success'
        })
    },
    error: function (message) {
        this.msg(message, {
            type: 'error'
        })
    },
    /**
     * 默认操作成功提示
     *  @param {*} message
     */
    successMessage: function (message = I18n.t('common.dialog.operateSuccess')) {
        this.success(message)
    },
    /**
     * 删除成功提示
     * @param {*} message
     */
    removeSuccessMessage: function (message = I18n.t('common.dialog.removeSuccess')) {
        this.success(message)
    },
    /**
    * 没有权限编辑提示
    * @param {*} message
    */
    noPowerMessage: function (message = I18n.t('common.dialog.noPower')) {
        this.warning(message)
    },
    /**
     * 获取选择行的id
     * @param {*} rows
     * @param {*} pkKey
     */
    getSelectedIds: function (rows, pkKey = 'id') {
        const ids = []
        rows.forEach(row => {
            ids.push(row[pkKey])
        })
        return ids
    },
    /**
     * 选择记录
     * 只能选择一个记录
     * [一般用于编辑、明细等只选择一个记录]
     *
     * @param {*} selection
     */
    selectedRecord: function (selection) {
        return new Promise((resolve, reject) => {
            if (Utils.isEmpty(selection)) {
                this.warning(I18n.t('common.dialog.selectedRecords'))
                return reject(selection)
            }
            if (Array.isArray(selection) && selection.length > 1) {
                this.warning(I18n.t('common.dialog.multipleSelected'))
                return reject(selection)
            }
            if (Array.isArray(selection)) {
                resolve(selection[0])
            } else {
                resolve(selection)
            }
        })
    },
    /**
     * 选择多个记录
     * [一般用于删除等选择多个记录]
     *
     * @param {*} selection 选中的值
     * @param {*} isArray 是否数组格式返回 默认 false
     * @param {*} separator 分割符 默认 `,`
     */
    selectedMultiRecord: function (selection, isArray = false, separator = ',') {
        return new Promise((resolve, reject) => {
            if (Utils.isEmpty(selection)) {
                this.warning(I18n.t('common.dialog.selectedRecords'))
                return reject(selection)
            }

            if (!Array.isArray(selection)) {
                selection = selection.split(separator)
            }
            if (!isArray) { // 不是数组返回
                selection = selection.join(separator)
            }
            resolve(selection)
        })
    },
    /**
     * 删除记录
     * @param {*} rows
     * @param {*} pkKey
     */
    removeRecord: function (selection, confirmMsg = I18n.t('common.dialog.removeRecord'), isArray = false, separator = ',') {
        return new Promise((resolve, reject) => {
            if (Utils.isEmpty(selection)) {
                this.warning(I18n.t('common.dialog.selectedRecords'))
                return reject(selection)
            }

            if (!Array.isArray(selection)) {
                selection = selection.split(separator)
            }
            if (!isArray) { // 不是数组返回
                selection = selection.join(separator)
            }

            MessageBox.confirm(confirmMsg, I18n.t('common.dialog.title'), {
                type: 'warning'
            }).then(() => {
                resolve(selection)
            }).catch((err) => {
                reject(err)
            })
        })
    },
    /**
     * 保存成功提示
     */
    saveSuccessMessage: function (message = I18n.t('common.dialog.operateSuccess'), callback) {
        message = Utils.isNotEmpty(message) ? message : I18n.t('common.dialog.operateSuccess')
        MessageBox.confirm(message,
            I18n.t('common.dialog.title'),
            {
                type: 'success',
                confirmButtonText: I18n.t('common.dialog.saveConfirmButtonText'),
                cancelButtonText: I18n.t('common.dialog.saveCancelButtonText'),
                closeOnClickModal: false,
                callback: (action) => {
                    const flag = action !== 'confirm'
                    callback(flag)
                }
            })
    },

    /**
     * 保存成功提示
     */
    saveSuccessAlert: function (message = I18n.t('common.dialog.operateSuccess'), callback) {
        MessageBox.alert(message,
            I18n.t('common.dialog.title'),
            {
                type: 'success',
                closeOnClickModal: false,
                showClose: false,
                callback: (action) => {
                    callback(action)
                }
            })
    },
    /**
     * 保存失败
     */
    saveErrorMessage: function (message, callback) {
        this.warning(message || I18n.t('common.dialog.saveError'))
        if (callback) { callback() }
    },
    /**
     * 处理列表数据
     * @param vm 当前对象
     * @param data 后台返回的列表数据
     * @param options 参数
     *   dataResultKey 默认 dataResult
     *  pageResultKey 默认 pageResult
     *  resultKey 结果key 默认 listData
     *  pageKey 分页key 默认 pagination
     */
    handleListData: function (vm, data, options = {}) {
        const dataResultKey = options.dataResultKey || 'dataResult'
        const pageResultKey = options.pageResultKey || 'pageResult'
        const resultKey = options.resultKey || 'listData'
        const pageKey = options.pageKey || 'pagination'
        vm[resultKey] = data ? data[dataResultKey] || [] : []
        vm[pageKey] = data ? data[pageResultKey] || {} : {}
    },

    /**
     *  设置分页设置
     */
    setPagination: function (pagination, defaultPagination) {
        // 修复通过查询
        if (!defaultPagination) {
            defaultPagination = {
                page: common.PAGE,
                limit: pagination.limit || common.LIMIT
            }
        }
        pagination.page = defaultPagination ? (defaultPagination.page || common.PAGE) : (pagination.page || common.PAGE)
        pagination.limit = defaultPagination ? (defaultPagination.limit || common.LIMIT) : (pagination.limit || common.LIMIT)
    },
    /**
     * 设置分页第一页设置
     * @param {*} pagination
     * @param {*} defaultPagination
     */
    setFirstPagination: function (pagination) {
        pagination.page = common.PAGE
    },
    /**
     * 设置排序
     */
    setSorts: function (sorts, sort, defaultSorts = {}) {
        const defaultSortsData = function () {
            for (const key in defaultSorts) {
                sorts[key] = defaultSorts[key]
            }
        }
        // 清空属性
        for (const key in sorts) {
            delete sorts[key]
        }
        if (sort) {
            const { name, sortBy, order } = sort
            if (name && order) {
                sorts[name] = order === 'ascending' ? 'ASC' : 'DESC'
            } else if (sortBy && order) {
                sorts[sortBy] = order === 'ascending' ? 'ASC' : 'DESC'
            } else {
                defaultSortsData()
            }
        } else {
            defaultSortsData()
        }
    },
    /**
     * 格式分页数据
     * @param {} params 查询的参数
     * @param {} page 分页
     * @param {} sorts 排序
     */
    formatParams: function (params, page, sorts) {
        const results = {}
        if (params) {
            results.parameters = Object.keys(params).map((k) => {
                return k === 'arg' ? params[k] : {
                    'key': k,
                    'value': params[k]
                }
            })
        }
        if (page) {
            results.requestPage = {
                'pageNo': page.page || common.PAGE,
                'limit': page.limit || common.LIMIT
            }
            if (Utils.isNotEmpty(page.totalCount)) { // mock 数据时候要传
                results.requestPage['totalCount'] = page.totalCount
            }
        }
        if (sorts) {
            results.sorts = Object.keys(sorts).map((k) => {
                return {
                    'field': k,
                    'order': sorts[k]
                }
            })
        }

        return results
    },
    /**
     * 下载
     */
    download: function (data, fileName, responseType = 'application/octet-stream') {
        const blob = data instanceof Blob ? data : new Blob([data], { type: responseType })
        if ('download' in document.createElement('a')) { // 非IE下载
            const url = window.URL.createObjectURL(blob)
            const link = document.createElement('a')
            link.style.display = 'none'
            link.href = url
            link.setAttribute('download', fileName)
            document.body.appendChild(link)
            link.click()
            window.URL.revokeObjectURL(link.href)
            document.body.removeChild(link)
        } else { // IE10+下载
            navigator.msSaveBlob(blob, fileName)
        }
    },
    /**
     * 导出文件
     */
    exportFile: function (data, fileName, responseType = 'application/octet-stream') {
        this.download(data, fileName, responseType)
    }

}

export default action