public OperationResultSet <BookOfInterest> GetAllBooksOfInterestByUser(string userName, string guid)
{
if (!CheckAuthenticated(userName, guid))
{
return(new OperationResultSet <BookOfInterest>(Library.Models.OperationResult.ErrorEnum.NotAuthenticated,
"Please authenticate first!"));
}
using (BookOfInterestData dataProvider = new BookOfInterestData())
{
try
{
OperationResultSet <BookOfInterest> booksOfInterest = new OperationResultSet <BookOfInterest>(new List <BookOfInterest>(dataProvider.GetAllBooksOfInterestByUser(userName)));
return(booksOfInterest);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("BookManagement : GetAllBooksOfInterest : " + ex.StackTrace);
return(new OperationResultSet <BookOfInterest>(Library.Models.OperationResult.ErrorEnum.InternalProblem, "Some internal problem has occured"));
}
}
}
public OperationResult AddBookOfInterest(BookOfInterest book, string userName, string guid)
{
if (!CheckAuthenticated(userName, guid))
{
return(new OperationResult(Library.Models.OperationResult.ErrorEnum.NotAuthenticated,
"Please authenticate first!"));
}
if (book == null || !book.Validate())
{
return(new OperationResult(Library.Models.OperationResult.ErrorEnum.InvalidInputData, "Invalid or missing book data"));
}
try
{
using (BookOfInterestData bookData = new BookOfInterestData())
{
bookData.AddBookOfInterest(book);
return(new OperationResult());
}
}
catch (Exception ex)
{
return(new OperationResult(Library.Models.OperationResult.ErrorEnum.InternalProblem, "Some internal problem has occured"));
}
}
