Function applyPrecisionLogic

model/model.go:244–258

applyPrecisionLogic contains the core logic for converting amounts based on precision. It assumes transaction.Precision has been set appropriately before this call.

(transaction *Transaction)

// applyPrecisionLogic contains the core logic for converting amounts based on precision.
// It assumes transaction.Precision has been set appropriately before this call.
func applyPrecisionLogic(transaction *Transaction) *big.Int {
	// Ensure precision is not zero to avoid division by zero, though ApplyPrecision and ApplyPrecisionWithDBLookup should handle this.
	if transaction.Precision == 0 {
		logrus.Warn("applyPrecisionLogic called with transaction.Precision = 0, defaulting to 1")
		transaction.Precision = 1
	}

	if transaction.PreciseAmount != nil && transaction.PreciseAmount.Cmp(big.NewInt(0)) > 0 {
		convertPreciseToDecimal(transaction)
		return transaction.PreciseAmount
	}

	transaction.PreciseAmount = convertDecimalToPrecise(transaction)
	return transaction.PreciseAmount
}

// fetchTransactionPrecisionFromDB is a placeholder for fetching precision from the database.
// In a real application, this would query your database.