public PartialViewResult DetailsReturn(string subjectId)
{
Subject subjectToReturn = SubjectContext.Find(subjectId);
BorrowedSubject borrowed = borrowedSubjectsContext.Collection().FirstOrDefault(i => i.SubjectId == subjectId);
ReturningViewModel viewModel = new ReturningViewModel
{
Subject = subjectToReturn,
BorrowedSubject = borrowed
};
return(PartialView(viewModel));
}
public void ReturnSubject(string borrowedSubjectId)
{
BorrowedSubject borrowedSubjectToReturn = borrowedContext.Find(borrowedSubjectId);
if (borrowedSubjectToReturn == null)
{
throw new Exception("Item not borrowed");
}
else
{
Subject subjectToBorrow = subjectContext.Find(borrowedSubjectToReturn.SubjectId);
subjectToBorrow.IsBorrowed = false;
subjectContext.Commit();
borrowedContext.Delete(borrowedSubjectToReturn.Id);
borrowedContext.Commit();
}
}
public ActionResult Returning(string subjectId)
{
Subject subjectToReturn = SubjectContext.Find(subjectId);
BorrowedSubject borrowed = borrowedSubjectsContext.Collection().FirstOrDefault(i => i.SubjectId == subjectId);
ReturningViewModel viewModel = new ReturningViewModel
{
Subject = subjectToReturn,
BorrowedSubject = borrowed
};
if (subjectToReturn == null)
{
return(HttpNotFound());
}
else
{
return(PartialView(viewModel));
}
}
public void BorrowSubject(string subjectId, DateTimeOffset returnDate, string name)
{
BorrowedSubject borrow = borrowedContext.Collection().FirstOrDefault(i => i.SubjectId == subjectId);
if (borrow != null)
{
throw new Exception("Item already borrowed");
}
else
{
Subject subjectToBorrow = subjectContext.Find(subjectId);
borrow = new BorrowedSubject()
{
SubjectId = subjectId,
Name = name,
ReturnDate = returnDate
};
borrowedContext.Insert(borrow);
borrowedContext.Commit();
subjectToBorrow.IsBorrowed = true;
subjectContext.Commit();
}
}
