diff --git a/app/helpers/crawlers/olxClawler.js b/app/helpers/crawlers/olxClawler.js
index 365813f..d6b7292 100644
--- a/app/helpers/crawlers/olxClawler.js
+++ b/app/helpers/crawlers/olxClawler.js
@@ -1,6 +1,6 @@
 const fetch = require('node-fetch');
 const cheerio = require('cheerio');
-const { allRERequest, findPointInsideBoundingBox } = require('../url');
+const { allRERequest, findPointInsideBoundingBox } = require('../db/dbHelper');
 const { getRealEstateTypeEnum } = require('../enums');
 const { getRegion, getMunicipality } = require('../codes')
 const Promise = require("bluebird");
@@ -92,9 +92,9 @@ module.exports = class OlxCrawler {
                 // category: category,
                 url,
                 title,
-                price: isNaN(parsedPrice) ? price : parsedPrice,
+                price: isNaN(parsedPrice) ? 0 : parsedPrice,
                 size: parseFloat(size),
-                gardenSize: parseFloat(gardenSize),
+                gardenSize: isNaN(parseFloat(gardenSize)) ? parseFloat(gardenSize) : 0,
                 address,
                 region,
                 municipality,
@@ -118,6 +118,7 @@ module.exports = class OlxCrawler {
 
     async indexPage(olxUrl, maxResults = 1000) {
         try {
+            //TODO fix paging
             // console.log('Starting to index page: ' + pageNr);
             // const url = `http://www.olx.ba/pretraga?vrsta=samoprodaja&sort_order=desc&kategorija=23&sort_po=datum&kanton=9&stranica=${pageNr}`;
 
@@ -142,7 +143,6 @@ module.exports = class OlxCrawler {
                 if (singleData) {
                     results.push(singleData);
                 }
-                // await this.sleep(500);
             }
 
             return results;
@@ -152,30 +152,35 @@ module.exports = class OlxCrawler {
     }
 
     getCategoryId (category) {
-        if (category === 'Stanovi') {
-          return 'stan';
-        } else if (category === 'Vikendice') {
-          return 'vikendica';
-        } else if (category === 'Kuće') {
-          return 'kuca';
-        }
+
+        switch(category) {
+            case 'Stanovi':
+              return 'stan';
+
+            case 'Vikendice':
+              return 'vikendica'
+
+            case 'Kuće':
+                return 'kuca';
+
+            default:
+             return '';
+          }
       }
 
     async indexPages(urls, start, end, maxResults = 1000) {
+        //TODO fix paging
         // let results = {};
         // for (let i = start; i <= end; i++) {
         //     let result = await this.indexPage(i, maxResults);
         //     Object.assign(results, result)
-        //     await this.sleep(5000);
         // }
         // return results;
 
         let results = [];
         for (let url of urls) {
             let result = await this.indexPage(url, maxResults);
-            // Object.assign(results, result)
             results.push(result);
-            // await this.sleep(5000);
         }
         return results;
     }
@@ -188,12 +193,12 @@ module.exports = class OlxCrawler {
         let results = await this.indexPages(urls, this.fromPage, this.toPage, this.maxResults);
 
         for (const result of results) {
-            for (const re1 of result) {
-                if (re1.lat !== undefined && re1.lat !== null && re1.lat !== "") {
-                    const pointInsideBoundingBox = await findPointInsideBoundingBox([re1.lng, re1.lat]);
+            for (const finalResult of result) {
+                if (finalResult.lat !== undefined && finalResult.lat !== null && finalResult.lat !== "") {
+                    const pointInsideBoundingBox = await findPointInsideBoundingBox([finalResult.lng, finalResult.lat]);
 
                     if (pointInsideBoundingBox[0].length !== 0) {
-                        filteredResults.push(re1);
+                        filteredResults.push(finalResult);
                     }
                 }
             }
@@ -216,7 +221,7 @@ module.exports = class OlxCrawler {
             const priceMax = "do=" + request.priceMax;
 
             const olxUrl = {
-                url: "https://www.olx.ba/pretraga?" + realsestateType + "&id=2&stanje=0&vrstapregleda=tabela&sort_order=desc&" + region + "&" + municipality + "&" + priceMin + "&" + priceMax + "&vrsta=samoprodaja&" + sizeMin + "&" + sizeMax,
+                url: `https://www.olx.ba/pretraga?${realsestateType}&id=2&stanje=0&vrstapregleda=tabela&sort_order=desc&${region}&${municipality}&${priceMin}&${priceMax}&vrsta=samoprodaja&${sizeMin}&${sizeMax}`,
                 email: request.email
             }
             console.log(olxUrl.url);
diff --git a/app/helpers/db/dbHelper.js b/app/helpers/db/dbHelper.js
index 6c81004..f51638b 100644
--- a/app/helpers/db/dbHelper.js
+++ b/app/helpers/db/dbHelper.js
@@ -1,10 +1,15 @@
+const db = require('../../models/index');
 
-// const db = require('../../models/index');
+// TODO Fetch only subscribed realestate requests
+const allRERequest = async () => {
+  return await db.RealEstateRequest.findAll();
+}
 
+const findPointInsideBoundingBox = async (latLng) => {
+  return await db.sequelize.query("SELECT * FROM \"RealEstateRequests\" WHERE ST_Contains(\"RealEstateRequests\".bounding_box, ST_GEOMFROMTEXT(\'POINT (" + latLng[0] + " " + latLng[1]+ ")\'))");
+}
 
-// const bulkInsert = async (reuslts) => {
-//     db.MarketAlert.bulkCreate({
-
-//     })
-   
-//   }
\ No newline at end of file
+module.exports = {
+  allRERequest,
+  findPointInsideBoundingBox
+};
diff --git a/app/services/crawlerService.js b/app/services/crawlerService.js
index 49ad166..5eb160b 100644
--- a/app/services/crawlerService.js
+++ b/app/services/crawlerService.js
@@ -38,6 +38,7 @@ async function crawlAll() {
                 })
             }
             try {
+                console.log(marketAlerts);
                 const filteredMarketAlerts =  marketAlerts.filter((elem) => !marketAlertsFromDb.find(({ url }) => elem.url === url));
                 await db.MarketAlert.bulkCreate(filteredMarketAlerts);
                 process.exit()