AB#874466 checkout command builder

[tuliorezende]

This pull request introduces a new "Checkout" feature to the system, enabling the creation of checkout links and the generation of payment messages. The implementation includes several new classes and interfaces for handling checkout settings, customer and product details, and the checkout process itself. Below is a summary of the most important changes:

Core Checkout Functionality:

• CheckoutAction class: Implements the main logic for creating a checkout link and sending a payment message. It integrates with the ICheckoutExtension interface to generate the link and sends a message to the user with the link.

• CheckoutExtension class: Provides the implementation for the ICheckoutExtension interface, which communicates with the builder to create a checkout link using a CheckoutDocument.

• ICheckoutExtension interface: Defines the contract for creating a checkout link, ensuring a consistent API for the checkout process.

Data Models for Checkout:

• CheckoutDocument class: Represents the structure of the checkout request, including customer details, product list, currency, channel, and source.

• CustomerCheckout and ProductCheckout classes: Define the structure for customer and product data within the checkout process. These classes include fields like Identity, Phone, Description, Price, and Quantity. [1] [2]

Checkout Settings and Validation:

• CheckoutSettings class: Provides configuration options for the checkout action, such as merchant, currency, and channel. Includes validation to ensure required fields are provided.

• CustomerSettings and ProductSettings classes: Define and validate the settings for customer and product data. They ensure that fields like Identity, Phone, Description, and Price are correctly populated. [1] [2]

[cyber-sast]

Checkmarx One – Scan Summary & Details – b565957e-a045-4954-a41f-99e78e4335f7

Great job! No new security vulnerabilities introduced in this pull request

---

Use @Checkmarx to reach out to us for assistance.

Just send a PR comment with @Checkmarx followed by a natural language request.

Examples: @Checkmarx how are you able to help me? @Checkmarx rescan this PR