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export default class SettingUtils {
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/**
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* @description 生成页面查询语句
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* @return {String} scripts 自定义脚本
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* @return {String} searches 搜索条件
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* @return {Object} setting 页面设置
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* @return {Array} columns 显示字段
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*/
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static getDebugSql (setting, scripts, columns, searches = [], defSearch) {
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let sql = ''
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let error = ''
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let _dataresource = ''
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let _customScript = ''
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let arr_field = columns.map(item => item.field).join(',')
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if (scripts.length > 0) {
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scripts.forEach(item => {
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_customScript += `
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${item.sql}
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`
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})
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}
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if (setting.interType === 'system' && setting.execute !== 'false') {
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_dataresource = setting.dataresource || ''
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}
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if (window.GLOB.funcs && window.GLOB.funcs.length > 0) {
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window.GLOB.funcs.forEach(item => {
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let reg = new RegExp('\\$ex@' + item.func_code + '@ex\\$', 'ig')
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_dataresource = _dataresource.replace(reg, `/*$ex@${item.func_code}-begin*/\n${item.key_sql}\n/*@ex$-end*/`)
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_customScript = _customScript.replace(reg, `/*$ex@${item.func_code}-begin*/\n${item.key_sql}\n/*@ex$-end*/`)
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})
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}
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_dataresource = _dataresource.replace(/@\$|\$@/ig, '')
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_customScript = _customScript.replace(/@\$|\$@/ig, '')
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_dataresource = _dataresource.replace(/@select\$|\$select@/ig, '')
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_customScript = _customScript.replace(/@select\$|\$select@/ig, '')
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_dataresource = _dataresource.replace(/@sum\$|\$sum@/ig, '')
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_customScript = _customScript.replace(/@sum\$|\$sum@/ig, '')
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if (_customScript) {
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_customScript = `declare @ErrorCode nvarchar(50),@retmsg nvarchar(4000),@UserName nvarchar(50),@FullName nvarchar(50),@RoleID nvarchar(512),@departmentcode nvarchar(50),@organization nvarchar(50),@login_city nvarchar(50) select @ErrorCode='',@retmsg =''
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${_customScript}
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`
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}
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// 外联数据库替换
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if (window.GLOB.externalDatabase !== null) {
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_dataresource = _dataresource.replace(/@db@/ig, window.GLOB.externalDatabase)
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_customScript = _customScript.replace(/@db@/ig, window.GLOB.externalDatabase)
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}
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if (window.GLOB.urlFields) {
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window.GLOB.urlFields.forEach(field => {
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let reg = new RegExp('@' + field + '@', 'ig')
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_dataresource = _dataresource.replace(reg, '0')
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_customScript = _customScript.replace(reg, '0')
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})
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}
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// 正则替换
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let _regoptions = []
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let _fields = []
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searches.forEach(item => {
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if (!item.field) return
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if (item.datefield) {
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_regoptions.push({
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var: new RegExp('@' + item.datefield, 'ig'),
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reg: new RegExp('@' + item.datefield + '@', 'ig')
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})
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_regoptions.push({
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var: new RegExp('@' + item.datefield + '1', 'ig'),
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reg: new RegExp('@' + item.datefield + '1@', 'ig')
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})
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}
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if (['dateweek', 'datemonth', 'daterange', 'range'].includes(item.type)) {
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_regoptions.push({
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var: new RegExp('@' + item.field, 'ig'),
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reg: new RegExp('@' + item.field + '@', 'ig')
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})
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_regoptions.push({
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var: new RegExp('@' + item.field + '1', 'ig'),
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reg: new RegExp('@' + item.field + '1@', 'ig')
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})
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} else if (item.type === 'date') {
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if (_fields.includes(item.field)) {
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_regoptions.push({
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var: new RegExp('@' + item.field + '1', 'ig'),
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reg: new RegExp('@' + item.field + '1@', 'ig')
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})
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} else {
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_fields.push(item.field)
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_regoptions.push({
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var: new RegExp('@' + item.field, 'ig'),
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reg: new RegExp('@' + item.field + '@', 'ig')
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})
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}
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} else if (item.type === 'text' || item.type === 'select') {
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item.field.split(',').forEach(field => {
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_regoptions.push({
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var: new RegExp('@' + field, 'ig'),
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reg: new RegExp('@' + field + '@', 'ig')
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})
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})
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} else {
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_regoptions.push({
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var: new RegExp('@' + item.field, 'ig'),
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reg: new RegExp('@' + item.field + '@', 'ig')
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})
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}
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})
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let _search = defSearch
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if (setting.queryType === 'statistics' && _dataresource) {
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_regoptions.forEach(item => {
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_dataresource = _dataresource.replace(item.reg, '0')
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})
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_search = ''
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}
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let originscript = _customScript
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if (_customScript) {
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_regoptions.push({
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reg: new RegExp('@login_city@', 'ig'),
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}, {
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reg: new RegExp('@orderBy@', 'ig'),
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}, {
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reg: new RegExp('@UserName@', 'ig'),
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}, {
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reg: new RegExp('@FullName@', 'ig'),
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})
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if (setting.laypage === 'true') {
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_regoptions.push({
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reg: new RegExp('@pageSize@', 'ig'),
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}, {
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reg: new RegExp('@pageIndex@', 'ig'),
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})
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}
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_regoptions.forEach(item => {
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_customScript = _customScript.replace(item.reg, '0')
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originscript = originscript.replace(item.reg, '0')
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})
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if (setting.varMark) {
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originscript = originscript.replace(/@ErrorCode/ig, '')
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originscript = originscript.replace(/@retmsg/ig, '')
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originscript = originscript.replace(/@UserName@/ig, '').replace(/@UserName/ig, '')
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originscript = originscript.replace(/@FullName@/ig, '').replace(/@FullName/ig, '')
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originscript = originscript.replace(/@login_city@/ig, '').replace(/@login_city/ig, '')
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originscript = originscript.replace(/@id@/ig, '').replace(/@id/ig, '')
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originscript = originscript.replace(/@bid@/ig, '').replace(/@bid/ig, '')
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originscript = originscript.replace(/@loginuid@/ig, '').replace(/@loginuid/ig, '')
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originscript = originscript.replace(/@sessionuid@/ig, '').replace(/@sessionuid/ig, '')
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originscript = originscript.replace(/@userid@/ig, '').replace(/@userid/ig, '')
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originscript = originscript.replace(/@appkey@/ig, '').replace(/@appkey/ig, '')
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originscript = originscript.replace(/@time_id@/ig, '').replace(/@time_id/ig, '')
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originscript = originscript.replace(new RegExp('@' + setting.varMark, 'ig'), '')
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if (/@/ig.test(originscript)) {
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error = '使用了变量标识外的字段！'
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}
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}
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}
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// 数据源处理, 存在显示列时
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if (arr_field && _dataresource) {
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if (/\s/.test(_dataresource)) {
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_dataresource = '(' + _dataresource + ') tb'
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}
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if (setting.order) {
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_dataresource = `select${setting.laypage === 'true' ? ' top 10' : ''} ${arr_field} from (select ${arr_field} ,ROW_NUMBER() over(order by ${setting.order}) as rows from ${_dataresource} ${_search}) tmptable ${setting.laypage === 'true' ? 'where rows > 0' : ''} order by tmptable.rows`
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} else {
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_dataresource = `select${setting.laypage === 'true' ? ' top 10' : ''} ${arr_field} from ${_dataresource} ${_search}`
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}
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}
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if (_customScript) {
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sql = `/* sql 验证 */
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${_customScript}
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${_dataresource}
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aaa:
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if @ErrorCode!=''
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insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,@UserID@
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`
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} else {
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sql = `/* sql 验证 */
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${_dataresource}`
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}
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sql = sql.replace(/\n\s{8}/ig, '\n')
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console.info(sql)
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return { error, sql }
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}
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}
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