fix highlight logic

backend/api/account/client/serializers.py

@@ -103,8 +103,13 @@ class RouteSerializer(serializers.ModelSerializer):
         transport_types = dict(type_transport_choices)
         return transport_types.get(obj.type_transport, obj.type_transport)
 
-    def get_is_highlighted(self, obj):
-        return obj.is_currently_highlighted
+    def get_is_highlighted(self, obj):        
+        now = timezone.now()
+
+        if obj.highlight_end_DT and obj.is_highlighted:
+            result = now <= obj.highlight_end_DT
+            return result
+        return False
 
 class CreateRouteSerializer(serializers.ModelSerializer):
     country_from = serializers.CharField(write_only=True)