mirror of
https://github.com/orangecoding/fredy.git
synced 2026-06-16 12:31:07 +00:00
10c94eea0a
* feat(): create map component, add area filtering to the job config * feat(): filter listings by area filter * chore(): cleanup * feat(): solve feedback * feat(): solve most providers * feat(): solve maybe other providers * feat(): add specFilter config, also add rooms to listing * feat(): change tests * feat(): fix kleinanzeigen parser * feat(): add spec filter switch for listing overviiews * feat(): add rooms and size to the overview and detail of a listing * feat(): rem label * feat(): add types, update providers, they now return specs as numbers * feat(): add jsonconfig to enable type checks * feat: add type for prividerConfig, add fieldNames per provider * feat: fix tests, provider, add formatListing * chore: remov duplicates * feat(): fix tests * feat: fix immoscout * chore: geojson typing * feat: solve requested changes
104 lines
3.3 KiB
JavaScript
Executable File
104 lines
3.3 KiB
JavaScript
Executable File
/*
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* Copyright (c) 2026 by Christian Kellner.
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* Licensed under Apache-2.0 with Commons Clause and Attribution/Naming Clause
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*/
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import { isOneOf, buildHash } from '../utils.js';
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import checkIfListingIsActive from '../services/listings/listingActiveTester.js';
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import { extractNumber } from '../utils/extract-number.js';
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import puppeteerExtractor from '../services/extractor/puppeteerExtractor.js';
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import * as cheerio from 'cheerio';
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import logger from '../services/logger.js';
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/** @import { ParsedListing } from '../types/listing.js' */
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/** @import { ProviderConfig } from '../types/providerConfig.js' */
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let appliedBlackList = [];
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async function fetchDetails(listing, browser) {
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try {
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const html = await puppeteerExtractor(listing.link, null, { browser });
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if (!html) return listing;
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const $ = cheerio.load(html);
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$('#freitext_0 script').remove();
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const description = $('#freitext_0').text().replace(/\s+/g, ' ').trim();
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const address = $('a[href="#map_container"] .section_panel_detail').text().replace(/\s+/g, ' ').trim();
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return {
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...listing,
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address: address || listing.address,
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description: description || listing.description,
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};
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} catch (error) {
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logger.warn(`Could not fetch wgGesucht detail page for listing '${listing.id}'.`, error?.message || error);
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return listing;
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}
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}
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/**
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* @param {any} o
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* @returns {ParsedListing}
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*/
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function normalize(o) {
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const id = buildHash(o.id, o.price);
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const link = `https://www.wg-gesucht.de${o.link}`;
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const image = o.image != null ? o.image.replace('small', 'large') : null;
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const [rooms, city, road] = o.details?.split(' | ') || [];
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return {
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id,
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link,
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title: o.title || '',
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price: extractNumber(o.price),
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size: extractNumber(o.size),
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rooms: extractNumber(rooms),
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address: `${city}, ${road}`,
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image,
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description: o.description,
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};
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}
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/**
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* @param {ParsedListing} o
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* @returns {boolean}
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*/
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function applyBlacklist(o) {
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const titleNotBlacklisted = !isOneOf(o.title, appliedBlackList);
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const descNotBlacklisted = !isOneOf(o.description, appliedBlackList);
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return o.id != null && titleNotBlacklisted && descNotBlacklisted;
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}
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/** @type {ProviderConfig} */
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const config = {
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url: null,
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crawlContainer: '#main_column .wgg_card',
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sortByDateParam: 'sort_column=0&sort_order=0',
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waitForSelector: 'body',
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crawlFields: {
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id: '@data-id',
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details: '.row .noprint .col-xs-11 |removeNewline |trim',
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price: '.middle .col-xs-3 |removeNewline |trim',
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size: '.middle .text-right |removeNewline |trim',
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rooms: '.middle .text-right |removeNewline |trim',
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title: '.truncate_title a |removeNewline |trim',
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link: '.truncate_title a@href',
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image: '.img-responsive@src',
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description: '.row .noprint .col-xs-11 |removeNewline |trim',
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},
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fieldNames: ['id', 'link', 'title', 'price', 'size', 'rooms', 'address', 'image', 'description'],
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normalize: normalize,
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filter: applyBlacklist,
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fetchDetails,
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activeTester: checkIfListingIsActive,
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};
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export const init = (sourceConfig, blacklist) => {
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config.enabled = sourceConfig.enabled;
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config.url = sourceConfig.url;
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appliedBlackList = blacklist || [];
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};
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export const metaInformation = {
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name: 'Wg gesucht',
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baseUrl: 'https://www.wg-gesucht.de/',
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id: 'wgGesucht',
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};
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export { config };
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