refactor: CustomGetSigners for MsgSwapOrder

app/app.go

@@ -121,6 +121,7 @@ import (
 	ibctesting "github.com/cosmos/ibc-go/v8/testing"
 	ibctestingtypes "github.com/cosmos/ibc-go/v8/testing/types"
 
+	coinswapv1 "github.com/Canto-Network/Canto/v7/api/canto/coinswap/v1"
 	erc20v1 "github.com/Canto-Network/Canto/v7/api/canto/erc20/v1"
 	evmv1 "github.com/evmos/ethermint/api/ethermint/evm/v1"
 	ethante "github.com/evmos/ethermint/app/ante"
@@ -311,9 +312,13 @@ func NewCanto(
 		},
 	}
 
-	// evm/MsgEthereumTx, erc20/MsgConvertERC20
+	// evm/MsgEthereumTx, erc20/MsgConvertERC20, coinswap/MsgSwapOrder
 	signingOptions.DefineCustomGetSigners(protov2.MessageName(&evmv1.MsgEthereumTx{}), evmtypes.GetSignersFromMsgEthereumTxV2)
 	signingOptions.DefineCustomGetSigners(protov2.MessageName(&erc20v1.MsgConvertERC20{}), erc20types.GetSignersFromMsgConvertERC20V2)
+	signingOptions.DefineCustomGetSigners(
+		protov2.MessageName(&coinswapv1.MsgSwapOrder{}),
+		coinswaptypes.CreateGetSignersFromMsgSwapOrderV2(&signingOptions),
+	)
 
 	interfaceRegistry, _ := types.NewInterfaceRegistryWithOptions(types.InterfaceRegistryOptions{
 		ProtoFiles:     proto.HybridResolver,

app/signer_test.go

@@ -0,0 +1,71 @@
+package app
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/stretchr/testify/require"
+	protov2 "google.golang.org/protobuf/proto"
+
+	"cosmossdk.io/x/tx/signing"
+	"github.com/cosmos/cosmos-sdk/codec/address"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	coinswapv1 "github.com/Canto-Network/Canto/v7/api/canto/coinswap/v1"
+	erc20v1 "github.com/Canto-Network/Canto/v7/api/canto/erc20/v1"
+	coinswaptypes "github.com/Canto-Network/Canto/v7/x/coinswap/types"
+	erc20types "github.com/Canto-Network/Canto/v7/x/erc20/types"
+)
+
+func TestDefineCustomGetSigners(t *testing.T) {
+	addr := "canto13e9t6s6ra8caz5zzmy5w9v23dm2dr5nrr9sz03"
+	accAddr, err := sdk.AccAddressFromBech32(addr)
+	require.NoError(t, err)
+
+	signingOptions := signing.Options{
+		AddressCodec: address.Bech32Codec{
+			Bech32Prefix: sdk.GetConfig().GetBech32AccountAddrPrefix(),
+		},
+		ValidatorAddressCodec: address.Bech32Codec{
+			Bech32Prefix: sdk.GetConfig().GetBech32ValidatorAddrPrefix(),
+		},
+	}
+	signingOptions.DefineCustomGetSigners(protov2.MessageName(&erc20v1.MsgConvertERC20{}), erc20types.GetSignersFromMsgConvertERC20V2)
+	signingOptions.DefineCustomGetSigners(protov2.MessageName(&coinswapv1.MsgSwapOrder{}), coinswaptypes.CreateGetSignersFromMsgSwapOrderV2(&signingOptions))
+
+	ctx, err := signing.NewContext(signingOptions)
+	require.NoError(t, err)
+
+	tests := []struct {
+		name    string
+		msg     protov2.Message
+		want    [][]byte
+		wantErr bool
+	}{
+		{
+			name: "MsgConvertERC20",
+			msg: &erc20v1.MsgConvertERC20{
+				Sender: common.BytesToAddress(accAddr.Bytes()).String(),
+			},
+			want: [][]byte{accAddr.Bytes()},
+		},
+		{
+			name: "MsgSwapOrder",
+			msg: &coinswapv1.MsgSwapOrder{
+				Input: &coinswapv1.Input{Address: addr},
+			},
+			want: [][]byte{accAddr.Bytes()},
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			signers, err := ctx.GetSigners(test.msg)
+			if test.wantErr {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err)
+			}
+			require.Equal(t, test.want, signers)
+		})
+	}
+}

x/coinswap/types/msgs.go

@@ -1,8 +1,13 @@
 package types
 
 import (
+	"fmt"
+
 	sdkmath "cosmossdk.io/math"
+	"cosmossdk.io/x/tx/signing"
+	coinswapv1 "github.com/Canto-Network/Canto/v7/api/canto/coinswap/v1"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	protov2 "google.golang.org/protobuf/proto"
 )
 
 var (
@@ -72,3 +77,19 @@ func NewMsgRemoveLiquidity(
 		Sender:            sender,
 	}
 }
+
+func CreateGetSignersFromMsgSwapOrderV2(options *signing.Options) func(msg protov2.Message) ([][]byte, error) {
+	return func(msg protov2.Message) ([][]byte, error) {
+		msgv2, ok := msg.(*coinswapv1.MsgSwapOrder)
+		if !ok {
+			return nil, fmt.Errorf("invalid x/coinswap/MsgSwapOrder msg v2: %v", msg)
+		}
+
+		addr, err := options.AddressCodec.StringToBytes(msgv2.Input.Address)
+		if err != nil {
+			return nil, err
+		}
+
+		return [][]byte{addr}, nil
+	}
+}