genesis
This commit is contained in:
sebseb7
236
search.js
Normal file
236
search.js
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@@ -0,0 +1,236 @@
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const webpack = require("webpack");
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const ReactRefreshWebpackPlugin = require("@pmmmwh/react-refresh-webpack-plugin");
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const HtmlWebpackPlugin = require("html-webpack-plugin");
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const ESLintPlugin = require("eslint-webpack-plugin");
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const fs = require("fs");
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const isDev = false;
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const compiler = webpack({
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mode: isDev ? "development" : "production",
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entry: ["./src/index.js", ...(isDev ? ["webpack-hot-middleware/client?reload=true&overlay=true"] : [])],
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module: {
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rules: [
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{
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test: /\.js$/,
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exclude: /node_modules/,
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use: [
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{
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loader: require.resolve("babel-loader"),
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options: {
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plugins: [isDev && require.resolve("react-refresh/babel")].filter(Boolean),
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presets: [["@babel/preset-react", { runtime: "automatic" }]]
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}
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}
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]
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},
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{
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test: /\.css$/,
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use: ["style-loader", "css-loader"]
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}
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/* {
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test: /\.(woff(2)?|ttf|eot|svg)(\?v=\d+\.\d+\.\d+)?$/,
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use: [
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{
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loader: 'file-loader',
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options: {
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name: '[name].[ext]',
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outputPath: 'fonts/'
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}
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}
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]
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}*/
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/*{
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test: /\.(woff|woff2)$/i,
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use: ['base64-inline-loader'],
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type: 'javascript/auto'
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}*/
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]
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},
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plugins: [
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new HtmlWebpackPlugin({
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templateContent: "<!DOCTYPE html>\n<html><head>" + '<meta name="viewport" content="width=device-width, initial-scale=1"><link rel="icon" href="data:;base64,iVBORw0KGgo="></head><body style="background-color: rgb(192,208,208)"></body></html>'
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}),
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//new BundleAnalyzerPlugin({analyzerHost:'0.0.0.0'}),
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...(isDev ? [new ReactRefreshWebpackPlugin(), new webpack.HotModuleReplacementPlugin(), new ESLintPlugin()] : [])
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],
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resolve: {
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extensions: ["*", ".js"],
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fallback: { crypto: false }
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},
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performance: {
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maxEntrypointSize: 2024000,
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maxAssetSize: 2024000
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},
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devtool: isDev ? "source-map" : false,
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optimization: {
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moduleIds: "deterministic",
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splitChunks: {
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chunks: "all",
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cacheGroups: {
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commons: {
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test: /[\\/]node_modules[\\/]/,
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name: "vendors",
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chunks: "all"
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}
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}
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}
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},
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output: {
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filename: "[name].[contenthash].js",
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chunkFilename: "[name].[contenthash].js",
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clean: true,
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asyncChunks: true
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}
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});
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const express = require("express");
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const app = express();
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const http = require("http");
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const server = http.createServer(app);
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const compression = require("compression");
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const { Server } = require("socket.io");
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const async = require("async");
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var onlyOnce = true;
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async function run() {
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const io = new Server(server);
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const interval = setInterval(async () => {
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const sockets = await io.fetchSockets();
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async.forEachOf(
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sockets,
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async function (socket, key, callback) {
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if (socket.data && socket.data.auth) {
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callback();
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} else {
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callback();
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}
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},
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async function (err) {}
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);
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}, 1000 * 10);
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let globalHash;
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var connListener = io.on("connection", (socket) => {
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if (socket.handshake.headers.authorization) {
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const authheader = socket.handshake.headers.authorization;
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const auth = new Buffer.from(authheader.split(" ")[1], "base64").toString().split(":");
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console.log(auth);
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}
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socket.on("getHash", () => {
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if (globalHash) socket.emit("hash", globalHash);
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});
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runapp(socket);
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});
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if (isDev) {
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app.use(
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require("webpack-dev-middleware")(compiler, {
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headers: (req, res, context) => {
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if (req.url == "/") {
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res.setHeader("Cache-Control", "max-age=0");
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}
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}
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})
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);
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app.use(require("webpack-hot-middleware")(compiler));
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compiler.hooks.done.tap("MyPlugin", (params) => {
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globalHash = params.toJson().hash;
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if (onlyOnce) io.emit("hash", globalHash);
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onlyOnce = false;
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});
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} else {
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compiler.run((err, stats) => {
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if (err || stats.hasErrors()) {
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console.log(err);
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}
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globalHash = "prod" + stats.hash;
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io.emit("hash", globalHash);
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console.log("prod" + stats.hash);
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console.log(stats.toString({ colors: true }));
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});
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app.use(function (req, res, next) {
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if (req.path == "/") {
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express.static("dist")(req, res, next);
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} else {
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express.static("dist", { maxAge: 60 * 60 * 24 * 100 * 1000 })(req, res, next);
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}
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});
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app.use(compression());
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}
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let printerOnline = false;
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server.listen(1111, "0.0.0.0", () => {});
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}
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run();
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var mysql = require('mysql');
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var connection = mysql.createConnection({
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host : 'localhost',
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user : 'jtlshop',
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password : 'jtlshop',
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database : 'jtldb'
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});
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connection.connect();
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function permute(nums) {
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let result = [];
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if (nums.length === 0) return [];
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if (nums.length === 1) return [nums];
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for (let i = 0; i < nums.length; i++) {
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const currentNum = nums[i];
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const remainingNums = nums.slice(0, i).concat(nums.slice(i + 1));
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const remainingNumsPermuted = permute(remainingNums);
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for (let j = 0; j < remainingNumsPermuted.length; j++) {
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const permutedArray = [currentNum].concat(remainingNumsPermuted[j]);
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result.push(permutedArray);
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}
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}
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return result;
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}
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function runapp(socket){
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socket.on("search", (text, callback) => {
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try{
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if(text.length > 2){
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let queries = [];
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let qstr = '';
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for(const per of permute(text.toString().trim().replace(/ {2,}/g, " ").split(' '))){
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queries.push('%'+(per.join('%'))+'%');
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qstr+= ' OR cName LIKE ? ';
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}
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connection.query('SELECT tartikel.kArtikel,cArtNr,cName,cSeo FROM tartikel LEFT OUTER JOIN tartikelpict ON (tartikelpict.kArtikel = tartikel.kArtikel) WHERE 1=2 '+qstr+' limit 15',queries, function (error, results) {
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if (callback) callback(error,results);
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});
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}else{
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callback(true);
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}
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}
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catch(e){
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callback(e);
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console.log('exception',e);
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}
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finally{
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};
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});
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}
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