import moment from 'moment'
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import md5 from 'md5'
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const service = window.GLOB.service ? (/\/$/.test(window.GLOB.service) ? window.GLOB.service : window.GLOB.service + '/') : ''
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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 md5加密
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* @return {String} str 加密串
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* @return {String} timestamp 时间戳
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*/
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static encrypt (str, timestamp) {
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let salt = 'mingke' // 盐值
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return md5(str + salt + timestamp)
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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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if (!value) return ''
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let salt = 'minKe' // 盐值
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// 关键字转换规则
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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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// 替换关键字
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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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// 1、替换%符（数据库中解析后sql报错），2、去除收尾多余空格
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value = value.replace(/%/ig, 'mpercent')
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value = value.replace(/(^\s|\s$)/ig, '')
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// value = value.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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// 1、encode编码（中文字符超出base64加密范围），2、base64加密
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value = window.btoa(window.encodeURIComponent(value))
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// 随机插入字符
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let index = Math.floor(Math.random() * value.length)
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value = value.slice(0, index) + salt + value.slice(index)
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// base64加密
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value = window.btoa(value)
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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 + '/' + service
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} else {
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baseurl = 'http://qingqiumarket.cn/' + service
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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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* @description 删除存储过程sql
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* @return {String} name 存储过程名称
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*/
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static dropfunc (name) {
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return `IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID('${name}') AND type in (N'P', N'PC')) mdrpk PROCEDURE ${name}`
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}
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/**
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* @description 创建存储过程
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* @return {String}
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*/
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static getfunc (param) {
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let form = ''
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if (param.fields && param.fields.length > 0) {
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let _fields = []
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param.fields.forEach(item => {
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if (item.field) {
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_fields.push(item.field)
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}
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})
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let field1 = _fields.join(',')
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let field2 = _fields.join(',@')
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let field3 = _fields.map(cell => {
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return cell + '=@' + cell
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})
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field2 = field2 ? '@' + field2 : ''
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field3 = field3.join(',')
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form = `
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insert into ${param.name} (${field1}) select ${field2},@UserID
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update ${param.name} set ${field3},modifydate=getdate(),modifyuserid=@UserID
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`
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}
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let Ltext = `create proc ${param.name}
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(
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@BID nvarchar(50)='',
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@ID nvarchar(50)='',
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表单传值,文本用nvarchar(50)='',日期用datetime is null ,数值用decimal(18,小数点位数)=0,
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@sEPTMenuNo='', --传菜单参数
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@lang nvarchar(50)='',
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@debug nvarchar(50)='',
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@LoginUID nvarchar(50)='',
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@SessionUid nvarchar(50)='',
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@UserID nvarchar(50),
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@ErrorCode nvarchar(50) out,
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@retmsg nvarchar(4000) out
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)
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as
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begin
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declare @BegindateTest datetime,@EnddateTest datetime
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select @BegindateTest=getdate()
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set @ErrorCode=''
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set @retmsg=''
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BEGIN TRY
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/*事务操作*/
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BEGIN TRAN
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/*具体业务操作*/
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/*
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select top 10 * from sProcExcep order by id desc
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declare @UserName nvarchar(50),@FullName nvarchar(50)
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select @UserName=UserName,@FullName=FullName from SUsers where UID=@UserID
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${form}
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if 1=2
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begin
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set @ErrorCode='E'
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set @retmsg='在此写报错'
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goto GOTO_RETURN
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end
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insert into sNote (remark,createuserid,CreateUser,CreateStaff)
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select '在此写日志',@UserID,@UserName,@FullName
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*/
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COMMIT TRAN
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SET NOCOUNT ON
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RETURN
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END TRY
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BEGIN CATCH
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/*错误处理*/
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ROLLBACK TRAN
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DECLARE @ErrorMessage NVARCHAR(4000);
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DECLARE @ErrorSeverity INT;
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DECLARE @ErrorState INT;
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/*把自定义的友好的错误信息提示加上*/
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set @ErrorCode=cast(ERROR_NUMBER() as nvarchar(50))
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SET @retmsg=ERROR_MESSAGE();
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SELECT @ErrorMessage=ERROR_MESSAGE(),
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@ErrorSeverity=ERROR_SEVERITY(),
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@ErrorState=ERROR_STATE();
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RAISERROR(@ErrorMessage, /*-- Message text.*/
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@ErrorSeverity, /*-- Severity.*/
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@ErrorState /*-- State.*/
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);
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END CATCH
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GOTO_RETURN:
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ROLLBACK TRAN
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END`
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Ltext = Ltext.replace(/\n\s{4}/ig, 'mchr13k')
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console.log(Ltext)
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return Ltext
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}
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}
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