//Fills the CheckOutLogs table with data from local xml
private void LoadCheckOutLogFromXML()
{
try
{
XDocument checkoutDocument = XDocument.Load("XML Files/CheckOutLog.xml");
var checkOutLogs = (from col in checkoutDocument.Descendants("CheckOutLog")
select col).ToList();
foreach (var checkOutLog in checkOutLogs)
{
int id; int.TryParse(checkOutLog.Element("CheckOutLogID").Value, out id);
string cardholderID = checkOutLog.Element("CardholderID").Value;
Cardholder cardHolder = (from ch in context.Cardholders
where ch.PersonId.ToString() == cardholderID
select ch).First();
string bookID = checkOutLog.Element("BookID").Value;
Book book = (from b in context.Books
where b.BookId.ToString() == bookID
select b).First();
DateTime checkOutDate; DateTime.TryParse(checkOutLog.Element("CheckOutDate").Value, out checkOutDate);
if (checkOutDate.CompareTo(DateTime.MinValue) == 0)
{
checkOutDate = SqlDateTime.MinValue.Value;
}
DateTime checkInDate; DateTime.TryParse(checkOutLog.Element("CheckInDate").Value, out checkInDate);
if (checkInDate.CompareTo(DateTime.MinValue) == 0)
{
checkInDate = SqlDateTime.MinValue.Value;
}
//Only create and add checkout log if the book is checked out.
if (checkInDate < checkOutDate)
{
CheckOutLog newCheckOutLog = new CheckOutLog
{
CheckOutLogId = id,
Cardholder = cardHolder,
Book = book,
CheckOutDate = checkOutDate
//CheckInDate = checkInDate
};
context.CheckOutLogs.Add(newCheckOutLog);
}
}
context.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Exception checkoutException = new Exception("CheckOut", ex);
throw checkoutException;
}
}
//Loads the CardHolders Table from local XML file
private void LoadCardHoldersFromXML()
{
try
{
//XDocument peopleDocument = XDocument.Load("XML Files/People.xml");
XDocument cardholdersDocument = XDocument.Load("XML Files/Cardholders.xml");
// var people = (from p in peopleDocument.Descendants("Person")
// select p).ToList();
var cardholders = (from ch in cardholdersDocument.Descendants("Cardholder")
select ch).ToList();
foreach (var cardholder in cardholders)
{
//string firstName, lastName;
//LoadFirstLastNameFromXML(people, cardholder.Element("ID").Value, out firstName, out lastName);
int id; int.TryParse(cardholder.Element("ID").Value, out id);
Cardholder newCardHolder = new Cardholder
{
PersonId = id,
//FirstName = firstName,
//LastName = lastName,
Phone = cardholder.Element("Phone").Value,
LibraryCardId = cardholder.Element("LibraryCardID").Value,
Person = (from p in context.People
where p.PersonId == id
select p).First()
};
context.Cardholders.Add(newCardHolder);
//context.People.Add(newCardHolder);
}
context.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Exception chEx = new Exception("CardHolder", ex);
throw chEx;
}
}
