55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
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const Promise = require("bluebird");
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const OlxCrawler = require("../helpers/crawlers/olxClawler");
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const db = require("../models/index");
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const olxCrawler = new OlxCrawler(1, 2, 3);
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const crawlers = [
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olxCrawler,
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];
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async function crawlAll() {
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Promise.map(crawlers, function (crawler) {
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return crawler.crawl();
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}).then(async (results) => {
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try {
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const marketAlertsFromDb = await db.MarketAlert.findAll();
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const marketAlerts = [];
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const mergedResults = [].concat.apply([], results);
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for (const result of mergedResults) {
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marketAlerts.push({
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url: result.url,
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realestateOrigin: "OLX",
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originId: result.olxId,
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size: result.size,
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price: result.price,
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email: result.email,
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// lastDate: DataTypes.STRING,
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municipality: result.municipality,
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region: result.region,
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gardenSize: result.gardenSize,
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realEstateType: result.realEstateType
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})
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}
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try {
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const filteredMarketAlerts = marketAlerts.filter((elem) => !marketAlertsFromDb.find(({ url }) => elem.url === url));
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await db.MarketAlert.bulkCreate(filteredMarketAlerts);
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process.exit()
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} catch (e) {
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console.log("Could not bulkCreate marketalers reason: ", e);
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}
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} catch (e) {
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console.log("Error crawling. Trying next crawler! ", e);
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}
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})
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};
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crawlAll();
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