Payments Module

Payables

The payment module handles payments for arbitrary models like orders, subscriptions, etc, commonly referred to as "payables".

Payable is an interface defined in the vanilo/contracts package. Any Eloquent model can implement this interface and becomes.. guess what.. payable ;)

The Payable interface enforces classes to define the following information:

  • payable id: order id, subscription id, etc
  • payable type: the type of the payable eg order - The two fields define the polymorphic relationship
  • amount: the amount to be paid for the order, subscription, etc. Eg. 11.99
  • currency: the 3 letter ISO currency code, like USD or EUR
  • billpayer: a Billpayer object that contains the billing information (name, address, tax information, etc)

Payments

Payments in the system are separate entities and are stored in the payments table. Each record/entity represents a single payment transaction. Such a transaction (not in the technical but in its trivial meaning) can represent various forms of payments:

  • A single online payment attempt - can be pending, successful, failed, etc
  • A single bank transfer payment - can be pending, paid, timed out, etc
  • A single cash payment
  • A single refund - partial or complete refund

All payments have a status, and they have a lifecycle - from start until finish. This lifecycle can span from as low as a few seconds (eg. one click payments) until as high as months, for example B2B Wire Transfer payments.

Payments are always bound to payables - typically orders - via a polymorphic relationship, therefore you can handle payments of any eloquent model that implements the payable interface.

Payables can have one or more payments, depending on the course of the event.

Payments have amount, currency and amount_paid fields. The amount is the amount intended to be paid, whereas the amount_paid is the amount that has actually been captured. Amount paid is typically 0 initially and in case of a successful payment it gets set to the actually settled amount. The settled amount is the intended amount in most of the cases, but depending on the channel, it can happen that the actual amount differs from the intended amount. This fact can be recorded by storing the actual amount in a separate field.

Payment Gateways

Payment Methods