private async Task <IEnumerable <Location> > GetLocations(string userId)
        {
            var orders    = new OrderRepo();
            var orderList = await orders.GetOrdersForUserAsync(userId);

            var loc          = new LocationRepo();
            var locationList = new List <Location>();

            foreach (var v in orderList)
            {
                locationList.Add(loc.GetOne(v.LocationId));
            }

            return(locationList);
        }