Method GetTransactionLineage

lineage.go:1161–1182

GetTransactionLineage retrieves the lineage information for a transaction. It returns the fund allocation details and any shadow transactions created for the transaction. Parameters: - ctx context.Context: The context for the operation. - transactionID string: The ID of the transaction to get linea

(ctx context.Context, transactionID string)

// - *TransactionLineage: The lineage information for the transaction.
// - error: An error if the lineage could not be retrieved.
func (l *LedgerForge) GetTransactionLineage(ctx context.Context, transactionID string) (*TransactionLineage, error) {
	ctx, span := tracer.Start(ctx, "GetTransactionLineage")
	defer span.End()

	txn, err := l.GetTransaction(ctx, transactionID)
	if err != nil {
		return nil, fmt.Errorf("failed to get transaction: %w", err)
	}

	lineage := &TransactionLineage{
		TransactionID:      transactionID,
		FundAllocation:     l.extractFundAllocation(txn.MetaData),
		ShadowTransactions: make([]model.Transaction, 0),
	}

	shadowTxns, err := l.datasource.GetTransactionsByShadowFor(ctx, transactionID)
	if err == nil {
		lineage.ShadowTransactions = shadowTxns
	}

	return lineage, nil
}

// extractFundAllocation extracts fund allocation data from transaction metadata.
//