private void RefreshDateOfBorrowTextBox()
{
_borrowEventRepository = new BorrowEventRepository();
var selected = BooksListBox.SelectedItem.ToString();
var checkedBorrowEvent = _borrowEventRepository.GetAllBorrowEvents().First(borrowEvent =>
borrowEvent.Student.ToString() == StudentComboBox.Text &&
borrowEvent.BookCopy.Book.ToString() == selected && borrowEvent.DateOfReturn == null);
DateOfRentTextBox.Text = $@"{checkedBorrowEvent.DateOfBorrow :dd MMMM yyyy}";
}
private void SaveButton_Click(object sender, EventArgs e)
{
if (!CheckForErrors())
{
return;
}
var selected = BooksListBox.SelectedItem.ToString();
var checkedBorrowEvent = _borrowEventRepository.GetAllBorrowEvents().First(borrowEvent =>
borrowEvent.Student.ToString() == StudentComboBox.Text &&
borrowEvent.BookCopy.Book.ToString() == selected && borrowEvent.DateOfReturn == null);
_borrowEventRepository.ReturnBookEvent(checkedBorrowEvent, DateOfReturnPicker.Value);
LoadStudentTextBox();
RefreshStudentRentInfo();
}
private void LoadCurrentBorrowEventsListBox()
{
var currentBorrowEvents = _borrowEventRepository.GetAllBorrowEvents()
.Where(borrowEvent => borrowEvent.DateOfReturn == null)
.OrderBy(borrowEvent => borrowEvent.Student.LastName).ThenBy(borrowEvent => borrowEvent.Student.Name)
.ThenBy(borrowEvent => borrowEvent.BookCopy.Book.ToString())
.GroupBy(borrowEvent => borrowEvent.Student.ToString()).ToList();
foreach (var borrowEvent in currentBorrowEvents)
{
CurrentBorrowEventsListBox.Items.Add(borrowEvent.Key);
foreach (var item in borrowEvent)
{
CurrentBorrowEventsListBox.Items.Add(
$"\t {item.BookCopy.Book}");
CurrentBorrowEventsListBox.Items.Add($"\t\tRented on: {item.DateOfBorrow :dd/MM/yyyy}");
}
CurrentBorrowEventsListBox.Items.Add("");
}
}