36 lines
852 B
JavaScript
36 lines
852 B
JavaScript
"use strict";
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/*
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Entry point for crawling functionality
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All communication between crawlers and savers is here
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All environment specific configuration is read here and
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passed to the crawlers and savers.
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*/
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require("dotenv").config();
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const OlxCrawler = require("./specific/olx");
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const { OLX_CONFIG } = require("./crawlerConfig");
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const PostgresSaver = require("./savers/postgres");
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const crawlers = [
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new OlxCrawler(
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OLX_CONFIG.OLX_START_PAGE,
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OLX_CONFIG.OLX_END_PAGE,
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OLX_CONFIG.OLX_MAX_RESULTS_PER_PAGE,
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[new PostgresSaver()],
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OLX_CONFIG.OLX_CRAWLER_AD_TYPE,
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OLX_CONFIG.OLX_CRAWLER_AD_CATEGORIES
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)
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];
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async function crawlAll() {
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for (let crawler of crawlers) {
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try {
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await crawler.crawl();
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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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