public void AcceptCustomerPayment(EntityRef <Customer> customer, decimal amount)
{
CustomerAccountLine accountLine = new CustomerAccountLine
{
Amount = amount,
Customer = customer,
Date = DateTime.Now,
Description = "Customer Payment",
Employee = this.Session.Employee
};
this.AddCustomerAccountLine(accountLine);
CashboxOperation cashboxOperation = new CashboxOperation
{
Amount = amount,
Cashbox = this.Session.Cashbox,
Date = DateTime.Now,
Description = string.Format("Customer Payment: {0} ({1} {2})",
customer.Entity.CustomerId, customer.Entity.FirstName,
customer.Entity.LastName),
Employee = this.Session.Employee
};
this.cashboxProcesses.RegisterCashboxOperation(cashboxOperation);
}
public void AddCustomerAccountLine(CustomerAccountLine accountLine)
{
Customer customer = accountLine.Customer.GetVanillaEntity();
customer.CurrentBalance += accountLine.Amount;
StorageContext.Current.Update(customer);
StorageContext.Current.Insert(accountLine);
}
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);
}
