fix CouponsVC coupons reload

@@ -23,6 +23,16 @@ import SwiftEventBus
         
         self.hidesBottomBarWhenPushed = true
 
+        SwiftEventBus.onBackgroundThread(self, name: "coupons_fetched") { result in
+
+            DispatchQueue.main.async {
+                self.coupons = swiftApi().getCouponList()
+                self.tableView.reloadData()
+                
+                self.handleEmptyView()
+            }
+        }
+        
         getCouponsRequest()
         
         setBackButton()
@@ -50,6 +60,13 @@ import SwiftEventBus
         self.coupons = swiftApi().getCouponList()
         self.tableView.reloadData()
         
+        self.handleEmptyView()
+
+        self.navigationController?.hideHairline()
+    }
+    
+    // MARK: - Functions
+    func handleEmptyView() {
         if (self.coupons.count == 0) {
             self.emptyView.isHidden = false
             self.emptyViewHeight.constant = self.emptyView.intrinsicContentSize.height
@@ -57,11 +74,8 @@ import SwiftEventBus
             self.emptyView.isHidden = true
             self.emptyViewHeight.constant = 0
         }
-
-        self.navigationController?.hideHairline()
     }
 
-
     // MARK: - API Functions
     func getCouponsRequest() {
         swiftApi().getCouponsAsync(getCouponsCallback, failureCallback: {errorCode in
@@ -77,15 +91,9 @@ import SwiftEventBus
             
             DispatchQueue.main.async {
                 SwiftEventBus.post("coupons_fetched")
-                self.tableView.reloadData()
+                // self.tableView.reloadData()
                 
-                if (self.coupons.count == 0) {
-                    self.emptyView.isHidden = false
-                    self.emptyViewHeight.constant = self.emptyView.intrinsicContentSize.height
-                } else {
-                    self.emptyView.isHidden = true
-                    self.emptyViewHeight.constant = 0
-                }
+                // self.handleEmptyView()
             }
         } else {
             self.coupons = []