allsource_core::application::use_cases::process_payment

Struct InitiatePaymentUseCase

pub struct InitiatePaymentUseCase { /* private fields */ }

Expand description

Use Case: Initiate Payment

Initiates a payment transaction for article access. This creates a pending transaction that will be confirmed after on-chain verification.

Responsibilities:

Validate input (DTO validation)
Verify article exists and is purchasable
Verify creator can receive payments
Check for duplicate transaction signature (prevent replay attacks)
Create domain Transaction entity
Persist via repository
Return response DTO

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impl InitiatePaymentUseCase

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pub fn new( transaction_repository: Arc<dyn TransactionRepository>, article_repository: Arc<dyn ArticleRepository>, creator_repository: Arc<dyn CreatorRepository>, ) -> Self

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pub async fn execute( &self, request: InitiatePaymentRequest, ) -> Result<InitiatePaymentResponse>

Auto Trait Implementations§

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impl !UnwindSafe for InitiatePaymentUseCase

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