pump and pump swap errTx parser

internal/example/pump.go

@@ -3,7 +3,6 @@ package parser
 import (
 	"fmt"
 
-	"github.com/shopspring/decimal"
 	types "github.com/thloyi/pump-parser"
 )
 
@@ -23,24 +22,14 @@ func NewPumpHandler(cb func(*types.Tx)) *PumpHandler {
 func (h *PumpHandler) HandleMessage(rawTx *types.RawTx) {
 	if rawTx.Meta.Err != nil {
 		// Notify the channel about the failed transaction
-		beforeSolBalance := decimal.Zero
-		afterSolBalance := decimal.Zero
-		if rawTx.Meta.PreBalances != nil && len(rawTx.Meta.PreBalances) > 0 {
-			beforeSolBalance = decimal.NewFromUint64(rawTx.Meta.PreBalances[0]).Div(decimal.NewFromInt(1e9))
+		var parsedTx = &types.Tx{}
+		parsedTx.SetRawTx(rawTx)
+		err := parsedTx.Parser()
+		if err != nil {
+			fmt.Printf("parser failed tx error: %s,  block: %d tx: %s\n", err, rawTx.Slot, rawTx.TxHash())
+			return
 		}
-		if rawTx.Meta.PostBalances != nil && len(rawTx.Meta.PostBalances) > 0 {
-			afterSolBalance = decimal.NewFromUint64(rawTx.Meta.PostBalances[0]).Div(decimal.NewFromInt(1e9))
-		}
-		h.callback(&types.Tx{
-			TxHash:     (*[64]byte)((rawTx.Transaction.Signatures[0][:])),
-			Err:        rawTx.Meta.Err,
-			Signer:     rawTx.GetSigner(),
-			Block:      rawTx.Slot,
-			BlockIndex: uint64(rawTx.IndexWithinBlock),
-
-			BeforeSolBalance: beforeSolBalance,
-			AfterSOLBalance:  afterSolBalance,
-		})
+		h.callback(parsedTx)
 		return
 	}