fees

package

v1.7.0 Latest Latest Go to latest Published: Jan 17, 2026 License: MIT Imports: 14 Imported by: 0

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func HandleCalculated(
	uow repository.UnitOfWork,
	logger *slog.Logger,
) eventbus.HandlerFunc

HandleCalculated handles FeesCalculated events. It updates the transaction with the calculated fees and deducts them from the account balance.

type FeeCalculator struct {
	// contains filtered or unexported fields
}

FeeCalculator handles fee calculation and application to transactions and accounts

func NewFeeCalculator(
	txRepo repotransaction.Repository,
	accRepo repoaccount.Repository,
	logger *slog.Logger,
) *FeeCalculator

NewFeeCalculator creates a new FeeCalculator instance Returns nil if any of the required parameters are nil

func (fc *FeeCalculator) ApplyFees(
	ctx context.Context,
	transactionID uuid.UUID,
	fee account.Fee,
) error

ApplyFees applies the calculated fees to a transaction and updates the account balance