fixed rail & operation names

api/ledger/client/client.go

@@ -26,7 +26,7 @@ import (
 
 const (
 	ledgerConnectorID = "ledger"
-	ledgerRailName    = "LEDGER"
+	ledgerRailName    = discovery.RailLedger
 
 	opParamOperation              = "operation"
 	opParamToMoney                = "to_money"
@@ -175,6 +175,7 @@ func (c *ledgerClient) CreateTransaction(ctx context.Context, tx rail.LedgerTx)
 	if money.GetCurrency() == "" || money.GetAmount() == "" {
 		return "", merrors.InvalidArgument("ledger: amount is required")
 	}
+	tx = normalizeLedgerTxRails(tx)
 
 	description := strings.TrimSpace(tx.Description)
 	metadata := ledgerTxMetadata(tx.Metadata, tx)
@@ -849,7 +850,17 @@ func (c *ledgerClient) callContext(ctx context.Context) (context.Context, contex
 }
 
 func isLedgerRail(value string) bool {
-	return strings.EqualFold(strings.TrimSpace(value), ledgerRailName)
+	return normalizeRail(value) == ledgerRailName
+}
+
+func normalizeLedgerTxRails(tx rail.LedgerTx) rail.LedgerTx {
+	tx.FromRail = normalizeRail(tx.FromRail)
+	tx.ToRail = normalizeRail(tx.ToRail)
+	return tx
+}
+
+func normalizeRail(value string) string {
+	return discovery.NormalizeRail(value)
 }
 
 func cloneMoney(input *moneyv1.Money) *moneyv1.Money {
@@ -881,10 +892,10 @@ func ledgerTxMetadata(base map[string]string, tx rail.LedgerTx) map[string]strin
 	if val := strings.TrimSpace(tx.PaymentPlanID); val != "" {
 		meta[txMetaPaymentPlanID] = val
 	}
-	if val := strings.TrimSpace(tx.FromRail); val != "" {
+	if val := normalizeRail(tx.FromRail); val != "" {
 		meta[txMetaFromRail] = val
 	}
-	if val := strings.TrimSpace(tx.ToRail); val != "" {
+	if val := normalizeRail(tx.ToRail); val != "" {
 		meta[txMetaToRail] = val
 	}
 	if val := strings.TrimSpace(tx.ExternalReferenceID); val != "" {