public bool SaveRestaurant(RestaurantInfo restInfo)
{
var allRestaurants = GetRestaurantsFromXml();
var restToUpdate = allRestaurants.restaurant.Where(res => res.name == restInfo.Name).FirstOrDefault();
if (restToUpdate != null)
{
string xmlFile = HttpContext.Current.Server.MapPath(@"App_Data/restaurant_reviews.xml");
restToUpdate.summary = restInfo.Summary;
restToUpdate.rating.Value = byte.Parse(restInfo.Rating);
restToUpdate.location.address = restInfo.Location.Street;
restToUpdate.location.postal_code = restInfo.Location.PostalCode;
restToUpdate.location.province = restInfo.Location.Province;
restToUpdate.location.city = restInfo.Location.City;
using (FileStream xs = new FileStream(xmlFile, FileMode.Create))
{
XmlSerializer serializer = new XmlSerializer(typeof(restaurants));
serializer.Serialize(xs, allRestaurants);
}
return(true);
}
return(false);
}
public List <RestaurantInfo> GetRestaurantsByRating(int rating)
{
var listOfRestaurants = GetRestaurantsFromXml();
var restaurantInfo = new List <RestaurantInfo>();
foreach (var rests in listOfRestaurants.restaurant)
{
if (rests.rating.Value >= rating)
{
var restInfo = new RestaurantInfo
{
Name = rests.name,
Rating = rests.rating.Value.ToString(),
Summary = rests.summary,
Location = new Address
{
Street = rests.location.address,
Province = rests.location.province,
City = rests.location.city,
PostalCode = rests.location.postal_code
}
};
restaurantInfo.Add(restInfo);
}
}
////if there is nothing found, it returns a new restaurantInfo, which is empty
return(restaurantInfo);
}