public void UpdateCustomer( Customer customer )
{
if ( customer == null )
throw new ArgumentNullException( "customer" );
// Check business rules.
BusinessRulesManager.Assert( "UpdateCustomer",
new OldNewPair<Customer>( (Customer) customer.GetVanilla(), customer ) );
StorageContext.Current.Update( customer );
}
public Customer CreateCustomer( Customer customer )
{
if ( customer == null )
throw new ArgumentNullException( "customer" );
// Check business rules.
BusinessRulesManager.Assert( "InsertCustomer", customer );
StorageContext.Current.Insert( customer );
return customer;
}
private void SelectCustomer()
{
if ( this.customersListView.SelectedItems.Count == 0 )
{
MessageBox.Show( this, "No customer selected.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error );
return;
}
else
{
this.selectedCustomer = (Customer) this.customersListView.SelectedItems[0].Tag;
this.DialogResult = DialogResult.OK;
this.Close();
}
}
private void updateButton_Click( object sender, EventArgs e )
{
if ( this.customer == null )
{
this.customer = new Customer();
this.customer.FirstName = this.firstNameTextBox.Text;
this.customer.LastName = this.lastNameTextBox.Text;
this.customer.CustomerId = this.customerIdTextBox.Text;
this.customer = this.customerProcesses.Value.CreateCustomer( this.customer );
}
else
{
this.customer.FirstName = this.firstNameTextBox.Text;
this.customer.LastName = this.lastNameTextBox.Text;
this.customerProcesses.Value.UpdateCustomer( this.customer );
}
CustomerForm customerForm = new CustomerForm();
customerForm.Customer = this.customer;
customerForm.MdiParent = this.MdiParent;
customerForm.Show();
this.Close();
}
private void ReloadData()
{
CustomerInfo customerInfo =
this.customerProcesses.Value.GetCustomerInfo( this.customer, !this.checkBoxOnlyPendingRentals.Checked );
this.customer = customerInfo.Customer;
this.Text =
string.Format( "Customer {0} ({1} {2})",
this.customer.CustomerId,
this.customer.FirstName,
this.customer.LastName );
this.customerNameLabel.Text = string.Format( "{0} ({1} {2})",
this.customer.CustomerId,
this.customer.FirstName,
this.customer.LastName );
this.balanceLabel.Text = string.Format( "Balance: {0} EUR",
this.customer.CurrentBalance );
this.balanceLabel.ForeColor = this.customer.CurrentBalance > 0
?
Color.Green
: Color.Red;
this.rentaledBooksLabel.Text = string.Format( "{0} book(s) rentaled.",
customerInfo.Rentals.Count );
int delayed = 0;
foreach ( RentalInfo rental in customerInfo.Rentals )
{
if ( !rental.Rental.Closed && rental.Rental.ScheduledReturnDate < DateTime.Now )
{
delayed++;
}
}
this.delayedBooksLabel.Text = string.Format( "{0} with delay.",
delayed );
this.delayedBooksLabel.Visible = delayed != 0;
this.booksListView.BeginUpdate();
this.booksListView.Items.Clear();
foreach ( RentalInfo rentalInfo in customerInfo.Rentals )
{
ListViewItem lvi = new ListViewItem(
new string[]
{
rentalInfo.Book.BookId,
rentalInfo.Book.Authors,
rentalInfo.Book.Title,
rentalInfo.Rental.StartDate.ToShortDateString(),
rentalInfo.Rental.ScheduledReturnDate.ToShortDateString(),
rentalInfo.Rental.ReturnDate.HasValue ? rentalInfo.Rental.ReturnDate.Value.ToShortDateString() : "",
rentalInfo.Notes.Count.ToString()
} );
lvi.Tag = rentalInfo.Rental;
if ( rentalInfo.Rental.IsDelayed() )
{
lvi.ForeColor = Color.Red;
}
else if ( rentalInfo.Rental.Closed )
{
lvi.ForeColor = Color.Gray;
}
this.booksListView.Items.Add( lvi );
}
this.booksListView.EndUpdate();
this.listViewAccountLines.BeginUpdate();
this.listViewAccountLines.Items.Clear();
foreach ( CustomerAccountLine line in customerInfo.AccountLines )
{
ListViewItem lvi = new ListViewItem(
new string[]
{
line.Date.ToShortDateString(),
line.Employee.Entity.Login,
line.Description,
line.Amount.ToString()
} );
lvi.Tag = line;
this.listViewAccountLines.Items.Add( lvi );
}
this.listViewAccountLines.EndUpdate();
}
