From a0b4bc7879c6c370c2f1c68144ca88642ae7cb16 Mon Sep 17 00:00:00 2001
From: MirnaM <mirna@saburly.com>
Date: Mon, 6 May 2019 15:13:13 +0200
Subject: [PATCH] Scrape lat lng from olx

---
 app/helpers/scraping.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 app/helpers/scraping.js

diff --git a/app/helpers/scraping.js b/app/helpers/scraping.js
new file mode 100644
index 0000000..6ae60cc
--- /dev/null
+++ b/app/helpers/scraping.js
@@ -0,0 +1,27 @@
+let fetch = require("node-fetch");
+
+const getRealEstateGeolocation = async (url) => {
+  let response = await fetch(url);
+  const body = await response.text();
+  let lat, long;
+  const googleMapRegex = new RegExp(/google.maps.LatLng\((.*?)\)/g);
+  const googleMapString = body.match(googleMapRegex);
+  if (googleMapString && googleMapString.length) {
+    const latLongRegex =  new RegExp(/\((.*?)\)/g);
+    let latLongString = googleMapString[0].match(latLongRegex);
+    if (latLongString && latLongString.length) {
+      latLongString = latLongString[0].trim();
+      latLongString = latLongString.substr(1, latLongString.length - 2);
+      const latLongArray = latLongString.split(",");
+      if (latLongArray.length) {
+        lat = latLongArray[0];
+        long = latLongArray[1];
+      }
+    }
+  }
+  return { lat, long };
+}
+
+module.exports = {
+  getRealEstateGeolocation
+};
-- 
2.47.3