public void BookIssuance(string userLogin, string loginAdmin, int bookId)
{
adminVerificationInDatabase(loginAdmin);
LibraryArchive archive = database.LibraryArchiveRepository.GetAll().Where(i => i.BookId == bookId).FirstOrDefault();
if (archive == null || archive.NumberOfCopies == 0)
{
throw new ExceptionDescription("Такой книги нету в архиве");
}
archive.NumberOfCopies--;
database.LibraryArchiveRepository.Update(archive);
}
public void ReceptionBook(string userLogin, string loginAdmin, int bookId)
{
adminVerificationInDatabase(loginAdmin);
Reserve reserve = database.ReserveRepository.GetAll().Where(i => i.BookId == bookId && i.UserId == database.UserRepository.
GetAll().Where(u => u.Login == userLogin).FirstOrDefault().Id).FirstOrDefault();
if (reserve == null)
{
throw new ExceptionDescription("Такой выдачи книги не было");
}
database.ReserveRepository.Delete(reserve.Id);
LibraryArchive archive = database.LibraryArchiveRepository.GetAll().Where(i => i.BookId == bookId).FirstOrDefault();
archive.NumberOfCopies++;
database.LibraryArchiveRepository.Update(archive);
}
public void SetOutputArchive(LibraryArchive OutputArchive)
{
m_OutputArchive = OutputArchive;
}
