public static string ImportBooks(BookShopContext context, string xmlString)
{
var sb = new StringBuilder();
var books = new List <Book>();
var booksDto = XmlConverter.Deserializer <BookImportModel>(xmlString, "Books");
foreach (var bookDto in booksDto)
{
if (!IsValid(bookDto))
{
sb.AppendLine(ErrorMessage);
continue;
}
var date = DateTime.ParseExact(bookDto.PublishedOn, "MM/dd/yyyy", CultureInfo.InvariantCulture);
var book = new Book
{
Name = bookDto.Name,
Genre = (Genre)bookDto.Genre, // possible error on judge
Price = bookDto.Price,
Pages = bookDto.Pages,
PublishedOn = date
};
books.Add(book);
sb.AppendLine(String.Format(SuccessfullyImportedBook, book.Name, book.Price));
}
context.Books.AddRange(books);
context.SaveChanges();
return(sb.ToString().TrimEnd());
}
public static string ImportBooks(BookShopContext context, string xmlString)
{
var root = "Books";
var data = XmlConverter.Deserializer <ImportBookDTO>(xmlString, root);
List <Book> books = new List <Book>();
StringBuilder sb = new StringBuilder();
foreach (var item in data)
{
if (IsValid(item))
{
Enum.TryParse(item.Genre.ToString(), true, out Genre genre);
var book = new Book
{
Name = item.Name,
Genre = genre,
Price = item.Price,
Pages = item.Pages,
PublishedOn = DateTime.ParseExact(item.PublishedOn, "MM/dd/yyyy", CultureInfo.InvariantCulture)
};
books.Add(book);
sb.AppendLine(string.Format(SuccessfullyImportedBook, book.Name, book.Price));
}
else
{
sb.AppendLine(ErrorMessage);
}
}
context.Books.AddRange(books);
context.SaveChanges();
return(sb.ToString());
}