/// <summary>
/// Constructor
/// </summary>
/// <exception cref="ex">BusinessLogicException</exception>
public BookLogic()
{
try
{
_bookDAO = new BookDAO();
_tabBookDataTable = new BookDS.TabReservedDataTable();
_listBooksView = new List <ViewBookModel>();
_viewBookView = new BookDS.ViewBookDataTable();
_listTabReservedModel = new List <TabReservedModel>();
_tabReservedDataTable = new BookDS.TabReservedDataTable();
_viewBookAvailableDataTable = new BookDS.ViewBookAvailableDataTable();
_listViewBooksAvailableModel = new List <ViewBookAvailableModel>();
_viewBookReservedDataTable = new BookDS.ViewBookReservedDataTable();
_listViewBooksReservedModel = new List <ViewBookReservedModel>();
_viewBookBorrowedWithUserDataTable = new BookDS.ViewBookBorrowedWithUserDataTable();
_listViewBooksBorrowedWithUserModel = new List <ViewBookBorrowedWithUserModel>();
}
catch (Exception ex)
{
//Error log simulate
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw new BusinessLogicException(ex.Message);
}
}
/// <summary>
/// Parse of data from the DS object to the model object.
/// Returns null if the row is null.
/// </summary>
/// <param name="row">BookDS.BookDS.TabReservedDataTable row</param>
/// <returns>TabReservedModel</returns>
public static TabReservedModel Parse(BookDS.TabReservedDataTable row)
{
if (row == null)
{
return(null);
}
else
{
TabReservedModel tabReservedModel = new TabReservedModel();
tabReservedModel._reservedBookName = row.BookNameColumn.ToString();
tabReservedModel._reservedBookIsbn = row.ISBNColumn.ToString();
tabReservedModel._reservedBookDate = row.ReservedDateColumn.ToString();
tabReservedModel._reservedBookUserName = row.UserNameColumn.ToString();
tabReservedModel._reservedBookId = Int32.Parse(row.RIDColumn.ToString());
tabReservedModel._reservedBookUserId = Int32.Parse(row.ISBNColumn.ToString());
return(tabReservedModel);
}
}
/// <summary>
/// Return all registers from Reserved table by UserID.
/// </summary>
/// <param name="userId">int userId</param>
/// <returns>List<TabReservedModel></returns>
public List <TabReservedModel> GetAllReservedBooksByUserId(int userId)
{
try
{
_listTabReservedModel = new List <TabReservedModel>();
_tabReservedDataTable = _bookDAO.GetAllReservedBooksByUserId(userId);
foreach (BookDS.TabReservedDataTable row in _tabReservedDataTable.Rows)
{
_listTabReservedModel.Add(TabReservedModel.Parse(row));
}
return(_listTabReservedModel);
}
catch (Exception ex)
{
//Error log simulate
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw new BusinessLogicException(ex.Message);
}
}
