moar fixes

app/crawler/specificCrawlers/olx.js

@@ -228,16 +228,18 @@ class OlxCrawler {
       }
 
 
+      const hamo = []
       const { scrapedData, errors } = await PromisePool
         .withConcurrency(2)
         .for(asyncScraping)
         .process(async data => {
           const result = await this.scrapeAd(data)
           await this.sleep(this.delayBetweenPages);
-          return result;
+          hamo.push(result)
+          return result; //TODO: this does not work, scrapedData is null, hamo works
         })
 
-      const filteredScrapedData = scrapedData.filter(adData => !!adData);
+      const filteredScrapedData = hamo.filter(adData => !!adData);
       return filteredScrapedData;
     } catch (e) {
       console.error("Exception caught:" + e);