Feature/kleinanzeigen new (#292)

* Feature/Kleinanzeigen addresses (#289)

* upgrade dependencies

* immoscout_details -> provider_details

* fetching details more generic

* removing claude action

* fixing sparkassen selector

* improvements

* fixing immobilienDE test

* upgrading dependencies

* settings for many provider

---------

Co-authored-by: Adrian Bach <65734063+realDayaa@users.noreply.github.com>

lib/provider/immowelt.js

@@ -5,9 +5,49 @@
 
 import { buildHash, isOneOf } from '../utils.js';
 import checkIfListingIsActive from '../services/listings/listingActiveTester.js';
+import puppeteerExtractor from '../services/extractor/puppeteerExtractor.js';
+import * as cheerio from 'cheerio';
+import logger from '../services/logger.js';
 
 let appliedBlackList = [];
 
+async function fetchDetails(listing, browser) {
+  try {
+    const html = await puppeteerExtractor(listing.link, null, { browser });
+    if (!html) return listing;
+
+    const $ = cheerio.load(html);
+    const nextDataRaw = $('#__NEXT_DATA__').text();
+    if (!nextDataRaw) return listing;
+
+    const classified = JSON.parse(nextDataRaw)?.props?.pageProps?.classified;
+    if (!classified) return listing;
+
+    const description = (classified.Texts || [])
+      .map((t) => [t.Title, t.Content].filter(Boolean).join('\n'))
+      .filter(Boolean)
+      .join('\n\n');
+
+    const addr = classified.EstateAddress;
+    let address = listing.address;
+    if (addr) {
+      const street = [addr.Street, addr.HouseNumber].filter(Boolean).join(' ');
+      const cityLine = [addr.ZipCode, addr.District || addr.City].filter(Boolean).join(' ');
+      const full = [street, cityLine].filter(Boolean).join(', ');
+      if (full) address = full;
+    }
+
+    return {
+      ...listing,
+      address,
+      description: description || listing.description,
+    };
+  } catch (error) {
+    logger.warn(`Could not fetch immowelt detail page for listing '${listing.id}'.`, error?.message || error);
+    return listing;
+  }
+}
+
 function normalize(o) {
   const id = buildHash(o.id, o.price);
   return Object.assign(o, { id });
@@ -37,6 +77,7 @@ const config = {
   },
   normalize: normalize,
   filter: applyBlacklist,
+  fetchDetails: fetchDetails,
   activeTester: checkIfListingIsActive,
 };
 export const init = (sourceConfig, blacklist) => {