import moment from 'moment'
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export default class Utils {
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/**
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* @description 生成32位uuid string + 时间
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* @return {String} uuid
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*/
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static getuuid () {
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let uuid = []
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let timestamp = new Date().getTime()
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let options = '0123456789abcdefghigklmnopqrstuv'
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for (let i = 0; i < 19; i++) {
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uuid.push(options.substr(Math.floor(Math.random() * 0x20), 1))
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}
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uuid = timestamp + uuid.join('')
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return uuid
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}
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/**
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* @description 生成GUID
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* @return {String} guid
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*/
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static getguid () {
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// 产生一个新的GUID值
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let uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
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let r = Math.random() * 16 | 0
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// eslint-disable-next-line
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let v = (c === 'x') ? r : (r & 0x3 | 0x8)
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return v.toString(16)
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})
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return uuid
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}
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/**
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* @description sql加密
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* @return {String} value
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*/
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static formatOptions (value) {
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// 产生一个新的GUID值
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let format = [{
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key: 'select',
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value: ' msltk '
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}, {
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key: 'from',
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value: ' mfrmk '
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}, {
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key: 'where',
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value: ' mwhrk '
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}, {
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key: 'order by',
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value: ' modbk '
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}, {
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key: 'asc',
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value: ' modack '
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}, {
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key: 'desc',
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value: ' moddesk '
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}, {
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key: 'top',
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value: ' mtpk '
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}, {
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key: 'like',
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value: ' mlkk '
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}, {
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key: 'not like',
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value: ' mnlkk '
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}, {
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key: 'between',
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value: ' mbtnk '
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}, {
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key: 'and',
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value: ' madk '
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}, {
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key: 'insert',
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value: ' mistk '
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}, {
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key: 'into',
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value: ' mitk '
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}, {
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key: 'update',
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value: ' muptk '
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}, {
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key: 'delete',
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value: ' mdelk '
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}, {
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key: 'begin',
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value: ' mbgink '
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}, {
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key: 'end',
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value: ' medk '
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}, {
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key: 'if',
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value: ' mefk '
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}, {
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key: 'while',
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value: ' mwilk '
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}, {
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key: 'create',
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value: ' mcrtk '
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}, {
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key: 'alter',
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value: ' matek '
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}, {
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key: 'len',
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value: ' mlnk '
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}, {
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key: 'left',
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value: ' mlftk '
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}, {
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key: 'right',
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value: ' mritk '
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}, {
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key: 'union',
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value: ' munok '
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}, {
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key: 'varchar',
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value: ' mvcrk '
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}, {
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key: 'getdate',
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value: ' mgtdtk '
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}, {
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key: 'TRY',
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value: ' mtryonek '
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}, {
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key: 'TRAN',
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value: ' mtrnk '
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}, {
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key: 'goto',
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value: ' mgtk '
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}, {
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key: 'set',
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value: ' mstk '
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}, {
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key: 'ROLLBACK',
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value: ' mrlbkk '
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}]
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format.forEach(item => {
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let reg = new RegExp('(^|\\s)' + item.key + '(\\s|$)', 'ig')
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value = value.replace(reg, item.value)
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})
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value = value.replace(/%/ig, 'mpercent')
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value = value.replace(/(^\s|\s$)/ig, '')
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value = window.btoa(window.encodeURIComponent(value))
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let index = Math.floor(Math.random() * value.length)
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value = value.slice(0, index) + 'minKe' + value.slice(index)
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value = window.btoa(value)
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// value = value.replace(/%/ig, 'mpercent')
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// .replace(/>/ig, 'greateror')
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// .replace(/</ig, 'lessor')
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// .replace(/!=/ig, 'noequal')
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// .replace(/=/ig, 'equal')
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// .replace(/,/ig, 'comma')
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// .replace(/>=/ig, 'greaterorequal')
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// .replace(/<=/ig, 'lessorequal')
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// .replace(/@/ig, 'matk')
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// .replace(/\(/ig, 'mlbrktsk')
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// .replace(/\)/ig, 'mrbrktsk')
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// .replace(/\*/ig, 'mastrsk')
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// .replace(/'/ig, 'mqotek')
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// .replace(/\s/ig, 'mspace')
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return value
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}
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/**
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* @description 拼接搜索条件
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* @param {Array} searches 搜索条件
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* @return {String} searchText 拼接结果
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*/
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static mainjointsearchkey (searches) {
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if (!searches || searches.length === 0) return ''
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if (searches[0].hasOwnProperty('initval')) {
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let newsearches = []
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searches.forEach(search => {
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let item = {
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key: search.field,
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match: search.match,
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type: search.type,
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value: search.initval
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}
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if (item.type === 'date') {
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item.value = item.value ? moment().subtract(item.value, 'days').format('YYYY-MM-DD') : ''
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} else if (item.type === 'datemonth') {
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item.value = item.value ? moment().subtract(item.value, 'month').format('YYYY-MM') : ''
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} else if (item.type === 'dateweek') {
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item.value = item.value ? [moment().subtract(item.value * 7, 'days').startOf('week').format('YYYY-MM-DD'),
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moment().subtract(item.value * 7, 'days').endOf('week').format('YYYY-MM-DD')] : ''
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} else if (item.type === 'daterange') {
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item.value = item.value ? [moment().subtract(item.value, 'days').format('YYYY-MM-DD'),
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moment().subtract(item.value === 1 ? 1 : 0, 'days').format('YYYY-MM-DD')] : ''
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}
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newsearches.push(item)
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})
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searches = newsearches
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}
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let searchText = ''
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searches.forEach(item => {
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if (!item.value) return
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// eslint-disable-next-line
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searchText += (searchText !== '' ? ' ' + 'AND' + ' ' : '')
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if (item.type === 'text' || item.type === 'select') {
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// eslint-disable-next-line
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let str = item.match === '=' ? '' : '%'
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// eslint-disable-next-line
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searchText += item.key + ' ' + item.match + ' ' + '\'' + str + item.value + str + '\''
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} else if (item.type === 'date' || item.type === 'datemonth') {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value + '\')'
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} else if (item.type === 'dateweek') {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value[0] + '\' AND \'' + item.value[1] + '\')'
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} else if (item.type === 'daterange') {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value[0] + '\' AND \'' + item.value[1] + '\')'
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} else {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.match + ' ' + '\'' + item.value + '\')'
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}
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})
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return searchText
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}
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/**
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* @description 拼接搜索条件
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* @param {Array} searches 搜索条件
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* @return {String} searchText 拼接结果
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*/
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static jointsearchkey (searches) {
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if (!searches || searches.length === 0) return ''
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let searchText = ''
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searches.forEach(item => {
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if (!item.value) return
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// eslint-disable-next-line
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searchText += (searchText !== '' ? ' ' + 'AND' + ' ' : '')
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if (item.type === 'text') {
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let options = item.key.split(',').map(op => {
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// equal时不添加%
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// eslint-disable-next-line
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let str = item.op === 'equal' ? '' : '%'
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// eslint-disable-next-line
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return op + ' ' + item.op + ' ' + '"' + str + item.value + str + '"'
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})
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// eslint-disable-next-line
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searchText += '(' + options.join(' ' + 'OR' + ' ') + ')'
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} else if (item.type === 'date') {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.op + ' ' + '"' + item.value + '")'
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} else {
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// eslint-disable-next-line
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searchText += '(' + item.key + ' ' + item.op + ' ' + '"' + item.value + '")'
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}
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})
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return searchText
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}
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/**
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* @description 获取图片真实路径
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* @return {String} url 图片路径
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*/
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static getrealurl (url) {
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if (!url) return ''
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let baseurl = ''
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if (process.env.NODE_ENV === 'production') {
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baseurl = document.location.origin + '/'
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} else {
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baseurl = 'http://qingqiumarket.cn/MKWMS/'
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}
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let realurl = url.match(/^http/) || url.match(/^\/\//) ? url : baseurl + url
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return realurl
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}
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}
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