127 lines
2.8 KiB
JavaScript
127 lines
2.8 KiB
JavaScript
const asyncHandler = require("express-async-handler");
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const fetch = require('node-fetch');
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const {ScraperTools} = require('../AuctionServices/Scraper/Scraper.js')
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const Drouot = require('../AuctionServices/Scraper/Drouot/Drouot.js')
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const Interencheres = require('../AuctionServices/Scraper/Interencheres/Interencheres.js')
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let getAuctionPlatform = function(Url){
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let AuctionPlatform
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let STools = new ScraperTools();
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switch (STools.detectPlatform(Url)) {
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case STools._CONST_INTERENCHERES:
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AuctionPlatform = new Interencheres(Url);
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break;
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case STools._CONST_DROUOT:
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AuctionPlatform = new Drouot(Url);
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break;
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default:
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break;
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}
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return AuctionPlatform
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}
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let CleanUrl = function(url){
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if(String(url).split("http").length > 1){
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url = 'http'+String(url).split("http")[1]
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}else{
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url = ""
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}
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return url
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}
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// ## PUPPETEER CLUSTER
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// get Sale info
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exports.getSaleInfos = asyncHandler(async (req, res, next) => {
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let url = req.params.url
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url = decodeURIComponent(url);
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url = CleanUrl(url)
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if(url == ""){
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res.status(400).send("URL not supported")
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}
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try{
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let AuctionPlatform = getAuctionPlatform(url);
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if(AuctionPlatform){
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const SaleInfos = await req.puppeteerCluster.execute(AuctionPlatform.getSaleInfos);
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res.json(SaleInfos);
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}else{
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res.status(400).send("URL not supported")
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}
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}catch(e){
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res.status(500).send("Error: "+e)
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}
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});
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// get Sale Lot list
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exports.getLotList = asyncHandler(async (req, res, next) => {
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let url = req.params.url
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url = decodeURIComponent(url);
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url = CleanUrl(url)
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if(url == ""){
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res.status(400).send("URL not supported")
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}
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try{
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let AuctionPlatform = getAuctionPlatform(url);
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if(AuctionPlatform){
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const LotList = await req.puppeteerCluster.execute(AuctionPlatform.getLotList);
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res.json(LotList);
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}else{
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res.status(400).send("URL not supported")
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}
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}catch(e){
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res.status(500).send("Error: "+e)
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}
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});
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// ## AGENT PUPPETEER
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//Follow a live Sale
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exports.followSale = asyncHandler(async (req, res, next) => {
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let url = req.params.url
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url = decodeURIComponent(url);
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url = CleanUrl(url)
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if(url == ""){
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res.status(400).send("URL not supported")
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}
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try{
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let AuctionPlatform = getAuctionPlatform(url);
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if(AuctionPlatform){
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console.log('Scrapper followSale : '+encodeURIComponent(url))
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fetch('http://agent/internApi/follow/sale/'+encodeURIComponent(url))
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.then(response => {
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console.log("fetch OK")
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//response.json()
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} )
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.then(saleInfo => {})
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.catch(error => {
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console.error(error);
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throw new Error('Error: '+error)
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});
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//res.status(200).send({status: "Following"})
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res.status(500).send({"Error": "ok"})
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}else{
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res.status(400).send("URL not supported")
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}
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}catch(e){
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res.status(500).send("Error: "+e)
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}
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});
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