public static ICollection<Model.Author> GetAuthors(Authors author)
{
var result = new List<Model.Author>();
if (author != null)
{
author.Author.ForEach(a =>
{
var dbAuthor = GetAuthor(a.Name);
result.Add(dbAuthor);
});
}
return result;
}
public static bool AddBook(string title, long? isbn, Authors authors, double? price, string url, Reviews reviews)
{
var b = CreateBookHeader(title, isbn, price, url);
b.Authors = GetAuthors(authors);
b.Reviews = GetReviews(reviews);
SessionState.dbBookstore.Books.Add(b);
try
{
SessionState.dbBookstore.SaveChanges();
}
catch (DbEntityValidationException exception)
{
SessionState.dbBookstore.Books.Remove(b);
Console.WriteLine("Validation error. Book Title or Author Name is too long or just missing for book with ISBN: " + isbn);
return false;
}
return true;
}
