public void UpdateRestaurant(RestaurantModel restaurantmodel)
{
log.DebugFormat("[UpdateRestaurant(RestaurantModel)] RestaurantModel={0}.", restaurantmodel.ToString());
restaurantmodel.UpdatedAt = DateTime.UtcNow;
RestaurantBasicData restData = restaurantmodel.ToRestaurantBasicModel();
RestaurantBasicData previousRest = GetRestaurantBasicById(restaurantmodel.Id);
if (previousRest.Image != null && (previousRest.LogoUrl == restData.LogoUrl || previousRest.LogoUrl == null || previousRest.LogoUrl == "" || restData.LogoUrl == null))
{
restData.Image = previousRest.Image;
}
UpdateRestaurant(restData);
}
