// Getting the information for the restaurant from the list by rating
public List <RestaurantInfo> GetRestaurantsByRating(int rating)
{
var restaurantListXML = GetRestaurantsFromXml();
var restaurantInfoList = new List <RestaurantInfo>();
foreach (var rests in restaurantListXML.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.address.street,
Province = rests.address.province,
City = rests.address.city,
PostalCode = rests.address.postalCode
}
};
restaurantInfoList.Add(restInfo);
}
}
//if there is nothing found, it returns an empty restinfo
return(restaurantInfoList);
}
// Getting the information for the restaurant from the list by name
public RestaurantInfo GetRestaurantByName(string name)
{
var restaurantList = GetRestaurantsFromXml();
foreach (var rests in restaurantList.restaurant)
{
if (rests.name == name)
{
var restInfo = new RestaurantInfo
{
Name = rests.name,
Rating = rests.rating.Value.ToString(),
Summary = rests.summary,
Location = new Address
{
Street = rests.address.street,
Province = rests.address.province,
City = rests.address.city,
PostalCode = rests.address.postalCode
}
};
return(restInfo);
}
}
//if there is nothing found, it returns an empty restinfo
return(new RestaurantInfo());
}
// saving restaurant info into XML
public bool SaveRestaurant(RestaurantInfo restInfo)
{
var restaurantListXML = GetRestaurantsFromXml();
var selectedRestaurant = restaurantListXML.restaurant.Where(res => res.name == restInfo.Name).FirstOrDefault();
if (selectedRestaurant != null)
{
string xmlFile = HttpContext.Current.Server.MapPath(@"App_Data/restaurant_reviews.xml");
selectedRestaurant.summary = restInfo.Summary;
selectedRestaurant.rating.Value = byte.Parse(restInfo.Rating);
using (FileStream xs = new FileStream(xmlFile, FileMode.Create))
{
XmlSerializer serializer = new XmlSerializer(typeof(restaurants));
serializer.Serialize(xs, restaurantListXML);
}
return(true);
}
return(false);
}
