Merge branch 'master' of http://35.207.205.18:3000/Arminta/watermanagement-backend

src/handlers/supplierHandler.js

@@ -985,12 +985,17 @@ exports.getSuppliers = async (req, reply) => {
 
     let tankers = await Tanker.find(tankerQuery);
 
-    if (price_from && price_to) {
+const isValidPrice = (val) => {
-      tankers = tankers.filter(tanker => {
+  const num = parseInt(val);
-        const tankerPrice = parsePrice(tanker.price);
+  return !isNaN(num) && isFinite(num);
-        return tankerPrice >= priceFrom && tankerPrice <= priceTo;
+};
-      });
+
-    }
+if (isValidPrice(price_from) && isValidPrice(price_to)) {
+  tankers = tankers.filter(tanker => {
+    const tankerPrice = parsePrice(tanker.price);
+    return tankerPrice >= priceFrom && tankerPrice <= priceTo;
+  });
+}
 
     tankers = tankers.filter(tanker => {
       const key = `${tanker.supplierId}_${tanker.tankerName}`;