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+const fs = require('fs')
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+const path = require('path')
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+const XLSX = require('xlsx')
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+// const Rsync = require('rsync')
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+const {MongoConf} = require('./config')
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+
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+const MongoClient = require('mongodb').MongoClient
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+const assert = require('assert')
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+
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+const dbIns = MongoConf['R2']
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+
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+const connStr = `mongodb://${dbIns.host}:${dbIns.port}`
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+const connOpt = {
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+ auth : {
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+ user: dbIns.username,
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+ password: dbIns.password,
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+ },
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+ authSource: dbIns.dbname,
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+ authMechanism: "SCRAM-SHA-1",
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+ useNewUrlParser: true
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+}
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+
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+const dataPath = "../assets/scripts/data"
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+const dataPrefix = "allstar_"
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+
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+
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+/**
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+ * excel表转换为json对象
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+ * @param {String} filename 文件名
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+ */
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+const getSheet = function (filename) {
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+ let filePath = path.join(__dirname, "/excel", filename)
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+ // let buf = fs.readFile(filePath);
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+ let workbook = XLSX.readFileSync(filePath)
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+ let sheets = workbook.SheetNames
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+ let sheetsObj = {}
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+
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+ sheets.forEach(n => {
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+ let ws = workbook.Sheets[n]
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+ let def = XLSX.utils.sheet_to_json(ws, {range: 0, header: 1})
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+ let typeMap = {}
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+ let typeArr = def[0]
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+ let keyArr = def[2]
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+ keyArr.forEach((item, index) => {
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+ typeMap[item] = typeArr[index]
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+ })
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+
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+ let res = XLSX.utils.sheet_to_json(ws, {range: 2})
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+ res.forEach(item => {
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+ for(let i in item) {
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+ item[i] = formatType(item[i], typeMap[i])
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+ }
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+ })
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+ sheetsObj[n] = res
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+ })
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+ return sheetsObj
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+
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+ // console.log(XLSX.utils.sheet_to_json(ws));
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+ // console.log(workbook.SheetNames);
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+}
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+
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+/**
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+ * 写入json内容到客户端assets目录
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+ * @param {String} filename 文件名
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+ * @param {Object} content json内容
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+ */
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+const writeToAssets = function (filename, content) {
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+ let writeFileName = filename.replace(/\.xlsx|\.xls/, '.js').replace(dataPrefix, "")
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+ let writePath = path.join(__dirname, dataPath, writeFileName)
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+ fs.writeFileSync(writePath, 'module.exports=' + JSON.stringify(content))
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+ // console.log(JSON.stringify(content, null, 2));
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+}
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+
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+/**
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+ * 配置表生成的json内容rsync到静态资源服务器
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+ * @param {String} filename 文件名
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+ * @param {Object} content json内容
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+ */
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+const writeJson = function (filename, content) {
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+ let writeFileName = filename.replace(/\.xlsx|\.xls/, '.json').replace(dataPrefix, "")
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+ let writePath = path.join(__dirname, "/sheet", writeFileName)
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+
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+ fs.writeFileSync(writePath, JSON.stringify(content))
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+}
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+
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+const formatType = function(target, type) {
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+ let _type = type.toLowerCase()
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+ switch (_type) {
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+ case 'integer':
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+ target = parseInt(target, 10)
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+ break;
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+ case 'double':
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+ target = parseFloat(target)
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+ break;
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+ case 'string':
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+ target = target.toString()
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+ break;
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+ case 'object':
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+ target = JSON.parse(target)
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+ break;
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+ case 'array':
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+ target = JSON.parse(target)
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+ break;
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+ default:
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+ break;
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+ }
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+ return target
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+}
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+
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+const init = function () {
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+ fs.readdir("./excel", (err, file) => {
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+ file.forEach(n => {
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+ if(n.match(/\~\$/)) {
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+ return
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+ }
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+ let ws = getSheet(n)
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+ let sheetName = n.replace(/\.xlsx|\.xls/, "")
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+
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+ let target
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+ if(ws.length > 0) {
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+ //单个表
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+ // ws.forEach(n => {
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+ // if(typeof n['id'] != undefined) {
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+ // n['_id'] = n['id']
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+ // }
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+ // })
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+
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+ target = ws
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+ } else {
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+ //多个表合拼成一个Array
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+ let _array = []
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+ for(let i in ws) {
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+ _array = _array.concat(ws[i])
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+ }
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+ target = _array
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+ }
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+
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+ MongoClient.connect(connStr, connOpt, (err, client) => {
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+ if(err) {
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+ console.error(err.message)
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+ } else {
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+ var db = client.db(dbIns.dbname)
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+ var collection = db.collection(sheetName)
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+ collection.drop(null, () => {
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+ collection.insert(target, () => {
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+ console.log(`成功更新配置表:${sheetName}`)
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+ client.close()
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+ })
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+ })
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+ }
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+ });
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+
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+ //把生成的js写入客户端assets目录
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+ let wsKeys = Object.keys(ws)
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+ if(wsKeys.length == 1) {
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+ writeToAssets(n, ws[wsKeys[0]])
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+ writeJson(n, ws[wsKeys[0]])
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+ } else {
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+ writeToAssets(n, ws)
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+ writeJson(n, ws)
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+ }
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+ })
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+
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+ // process.exit()
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+ })
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+}
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+
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+init()
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