public DeleteBookResult DeleteCopy(int bookCopyId, UserSessionObject user)
{
var result = new DeleteBookResult();
BookCopyData bookCopyData = BookCopyRepository.GetDataById(bookCopyId);
if (bookCopyData != null)
{
List <BookCopyData> list = new List <BookCopyData>()
{
bookCopyData
};
if (CheckIfAnyCopyIsBorrowed(list))
{
result.Message = "Book copy is currently borrowed. Can't be deleted.";
}
else
{
BookCopyRepository.DeleteById(bookCopyData.Id, user.UserId);
BookData book = BookRepository.GetDataById(bookCopyData.BookId);
book.NumOfAvailableCopies = book.NumOfAvailableCopies - 1;
BookRepository.SaveData(book);
result = new DeleteBookResult(book.Id, book.BookAuthorAndTitle, bookCopyData.Id);
}
}
else
{
result.Message = "Please select book copy for delete.";
}
return(result);
}
public BookCopyViewModel GetCopy(int?bookCopyId)
{
var viewModel = new BookCopyViewModel();
if (bookCopyId.HasValue)
{
BookCopyData domainModel = BookCopyRepository.GetDataById(bookCopyId.Value);
BookCopyViewModelBuilder builder = BuilderResolverService.Get <BookCopyViewModelBuilder, BookCopyData>(domainModel);
Constructor.ConstructViewModelData(builder);
viewModel = builder.GetViewModel();
}
return(viewModel);
}
public RelationUserBookCopyViewModel CreateLoanModel(int bookCopyId)
{
BookCopyData copy = BookCopyRepository.GetDataById(bookCopyId);
BookData book = BookRepository.GetDataById(copy.BookId);
var viewModel = new RelationUserBookCopyViewModel
{
BookCopyId = bookCopyId,
BookFullName = book.BookAuthorAndTitle,
DateOfIssue = DateTime.Now,
DateDueForReturn = DateTime.Now.AddDays(14)
};
return(viewModel);
}
private string GetBookFullTitle(int bookCopyId)
{
string fulltitle = string.Empty;
BookCopyData bookCopy = BookCopyRepository.GetDataById(bookCopyId);
if (bookCopy != null)
{
BookData book = BookRepository.GetDataById(bookCopy.BookId);
if (book != null)
{
fulltitle = book.BookAuthorAndTitle;
}
}
return(fulltitle);
}
public BorrowResult ReturnBook(int loandId, UserSessionObject user)
{
var result = new BorrowResult();
RelationUserBookCopyData loanData = RelationUserBookCopyRepository.GetDataById(loandId);
if (loanData != null)
{
loanData.DateReturned = DateTime.Now;
loanData.DateTimeDeletedOn = DateTime.Now;
loanData.RefUserDeletedBy = user.UserId;
loanData.IsActive = false;
BookCopyData bookCopy = BookCopyRepository.GetDataById(loanData.BookCopyId);
if (bookCopy != null)
{
bookCopy.OnLoan = false;
BookData book = BookRepository.GetDataById(bookCopy.BookId);
if (book != null)
{
book.NumOfAvailableCopies = book.NumOfAvailableCopies + 1;
int bookId = BookRepository.SaveData(book);
int bookCopyId = BookCopyRepository.SaveData(bookCopy);
int loanId = RelationUserBookCopyRepository.SaveData(loanData);
result = new BorrowResult(loandId, bookCopyId);
}
else
{
result.Message = "Book not found.";
}
}
else
{
result.Message = "Book copy not found.";
}
}
else
{
result.Message = "Loan with id " + loandId + "doesn't exist.";
}
return(result);
}
