public void CreateNote( Note note )
{
if ( note == null )
throw new ArgumentNullException( "note" );
note.Employee = this.Session.Employee;
BusinessRulesManager.Assert( "CreateNote", note );
StorageContext.Current.Insert( note );
}
private void buttonOk_Click( object sender, EventArgs e )
{
Note note = new Note();
note.Date = DateTime.Now;
note.Owner = this.entity;
note.Text = this.textBoxText.Text;
note.Title = this.textBoxTitle.Text;
this.noteProcesses.Value.CreateNote( note );
this.DialogResult = DialogResult.OK;
this.Close();
}
public void ReportLostBook( EntityRef<Rental> rentalRef )
{
if ( rentalRef.IsNull )
throw new ArgumentNullException( "rentalRef" );
Rental rental = rentalRef.GetVanillaEntity();
Book book = rental.Book.GetVanillaEntity();
// Check business rules.
BusinessRulesManager.Assert( "ReportLostBook", rental );
// Apply the penalty.
CustomerAccountLine penalty = new CustomerAccountLine
{
Customer = rental.Customer,
Employee = this.Session.Employee,
Rental = rentalRef,
Date = DateTime.Today,
Amount = -book.LostPenalty,
Description = string.Format(
"Lost of the book [{0}; {1}]",
book.Authors,
book.Title )
};
this.customerProcesses.AddCustomerAccountLine( penalty );
// Create a note for the penalty.
Note note = new Note
{
Owner = rental,
Employee = this.Session.Employee,
Date = DateTime.Now,
Title = "Penalty Applied",
Text = string.Format(
"A penalty of {2} EUR was applied for the lost of the book [{0}; {1}]",
book.Authors,
book.Title,
-penalty.Amount )
};
StorageContext.Current.Insert( note );
// Update the rental.
rental.ReturnDate = DateTime.Now;
rental.Closed = true;
StorageContext.Current.Update( rental );
// Delete the book.
book.Deleted = true;
StorageContext.Current.Update( book );
}
public void ReturnBook( EntityRef<Rental> rentalRef )
{
if ( rentalRef.IsNull )
throw new ArgumentNullException( "rentalRef" );
Rental rental = rentalRef.GetVanillaEntity();
// Check business rules.
BusinessRulesManager.Assert( "ReturnBook", rental );
// Check if the book has been returned in time and apply penalty.
if ( DateTime.Today > rental.ScheduledReturnDate )
{
int delay = (int) Math.Ceiling( ( DateTime.Today - rental.ScheduledReturnDate ).TotalDays );
CustomerAccountLine penalty = new CustomerAccountLine
{
Customer = rental.Customer,
Employee = this.Session.Employee,
Rental = rentalRef,
Date = DateTime.Today,
Amount = -0.1M*delay,
Description = string.Format(
"Delay of {0} day(s) while returning the book [{1}; {2}]",
delay,
rental.Book.Entity.Authors,
rental.Book.Entity.Title )
};
this.customerProcesses.AddCustomerAccountLine( penalty );
Note note = new Note
{
Owner = rental,
Title = "Penalty Applied",
Employee = this.Session.Employee,
Date = DateTime.Now,
Text = string.Format(
"A penalty of {3} EUR was applied for a {0}-day(s) delay while returning the book [{1}; {2}]",
delay,
rental.Book.Entity.Authors,
rental.Book.Entity.Title,
-penalty.Amount )
};
StorageContext.Current.Insert( note );
}
rental.ReturnDate = DateTime.Now;
rental.Closed = true;
StorageContext.Current.Update( rental );
}
