Updated for transaction structure

Author: PythonHacker24

internal/session/interact.go

@@ -170,18 +170,21 @@ func (m *Manager) ExpireSession(username string) error {
 }
 
 /* add transaction to a session - assumes caller holds necessary locks */
-func (m *Manager) AddTransaction(session *Session, txn interface{}) error {
+func (m *Manager) AddTransaction(session *Session, txn types.Transaction) error {
 	/* push transaction into the queue from back */
 	session.TransactionQueue.PushBack(txn)
 
 	/* convert transaction to correct type and save to Redis */
-	if tx, ok := txn.(*types.Transaction); ok {
-		if err := m.saveTransactionResultsRedis(session, *tx); err != nil {
+	// if tx, ok := txn.(*types.Transaction); ok {
+
+	// *tx was used here
+		if err := m.saveTransactionResultsRedis(session, txn); err != nil {
 			return fmt.Errorf("failed to save transaction to Redis: %w", err)
 		}
-	} else {
-		return fmt.Errorf("invalid transaction type: expected *types.Transaction")
-	}
+
+	// } else {
+	//	return fmt.Errorf("invalid transaction type: expected *types.Transaction")
+	// }
 
 	return nil
 }