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msg_server.go
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/
msg_server.go
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package keeper
import (
"context"
"strings"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/crypto-org-chain/chain-main/v4/x/nft-transfer/types"
)
var _ types.MsgServer = Keeper{}
// Transfer defines a rpc handler method for MsgTransfer.
func (k Keeper) Transfer(goCtx context.Context, msg *types.MsgTransfer) (*types.MsgTransferResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
sender, err := sdk.AccAddressFromBech32(msg.Sender)
if err != nil {
return nil, err
}
if err := k.SendTransfer(
ctx, msg.SourcePort, msg.SourceChannel, msg.ClassId, msg.TokenIds,
sender, msg.Receiver, msg.TimeoutHeight, msg.TimeoutTimestamp,
); err != nil {
return nil, err
}
k.Logger(ctx).Info("IBC non-fungible token transfer",
"classID", msg.ClassId,
"tokenIDs", strings.Join(msg.TokenIds, ","),
"sender", msg.Sender,
"receiver", msg.Receiver,
)
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeTransfer,
sdk.NewAttribute(sdk.AttributeKeySender, msg.Sender),
sdk.NewAttribute(types.AttributeKeyReceiver, msg.Receiver),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
),
})
return &types.MsgTransferResponse{}, nil
}