/// <summary>
/// Check Out button event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnCheckOut_Click(object sender, EventArgs e)
{
int selectedBookID = 0;
if (!String.IsNullOrWhiteSpace(Request.QueryString["bookID"]))
{
selectedBookID = int.Parse(Request.QueryString["bookID"]);
}
else
{
Utilities.Utilities.setPageMessage("Please select a book.", Utilities.Utilities.severity.error, Page.Master);
return;
}
BusinessLogicDBOperations dbOperations = new BusinessLogicDBOperations();
string bookName = txtName.Text;
string mobileNo = txtMobile.Text;
string nationalID = txtNationalID.Text;
DateTime checkOutDate = DateTime.Parse(lblCheckOutDate.Text);
DateTime returnDate = DateTime.Parse(lblReturnDate.Text);
var book = dbOperations.RetrieveBooksList().Where(x => x.BookID == selectedBookID).FirstOrDefault();
if (book != null && book.CheckOutStatusID == 1) // CheckOutStatusID 1 is check in
{
int result = dbOperations.CheckOut(selectedBookID,
bookName,
mobileNo,
nationalID,
checkOutDate,
returnDate
);
if (result == 0)
{
Utilities.Utilities.setPageMessage("Encountered an error while checking out.", Utilities.Utilities.severity.error, Page.Master);
return;
}
Utilities.Utilities.setPageMessage("Book has been checked out in the name of " + txtName.Text, Utilities.Utilities.severity.info, Page.Master);
displayBookCheckOutHistory(selectedBookID);
}
else
{
Utilities.Utilities.setPageMessage("Book is already checkout", Utilities.Utilities.severity.error, Page.Master);
}
}
/// <summary>
/// Check Out button event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void BtnCheckOut_Click(object sender, EventArgs e)
{
btnCheckOut.Enabled = false;
int selectedBookID = 0;
if (!String.IsNullOrWhiteSpace(Request.QueryString["bookID"]))
{
selectedBookID = int.Parse(Request.QueryString["bookID"]);
BusinessLogicDBOperations dbOperations = new BusinessLogicDBOperations();
string bookName = txtName.Text;
string mobileNo = txtMobile.Text;
string nationalID = txtNationalID.Text;
DateTime checkOutDate = DateTime.Parse(lblCheckOutDate.Text);
DateTime returnDate = DateTime.Parse(lblReturnDate.Text);
DateTime dt;
try
{
dt = hdnField.Value.FromJson <DateTime>();
}
catch (Exception)
{
Utilities.Instance.SetPageMessage("Either the book is not available or already checked out. Please try to refresh again", Utilities.Severity.Error, Page.Master);
return;
}
int result = dbOperations.CheckOut(selectedBookID,
bookName,
mobileNo,
nationalID,
checkOutDate,
returnDate,
dt
);
switch (result)
{
case 0:
{
Utilities.Instance.SetPageMessage("There was an error occured. Request can not be fulfil at the current movement.", Utilities.Severity.Error, Page.Master);
return;
}
case 404:
{
Utilities.Instance.SetPageMessage("Either the book is not available or already checked out", Utilities.Severity.Error, Page.Master);
return;
}
default:
{
Utilities.Instance.SetPageMessage("Book has been checked out in the name of " + txtName.Text, Utilities.Severity.Info, Page.Master);
DisplayBookCheckOutHistory(selectedBookID);
break;
}
}
}
else
{
Utilities.Instance.SetPageMessage("The resource you are trying to access is not available", Utilities.Severity.Error, Page.Master);
}
}