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handler.go
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/
handler.go
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// Copyright (c) 2016-2021 Shanghai Bianjie AI Technology Inc. (licensed under the Apache License, Version 2.0)
// Modifications Copyright (c) 2021, CRO Protocol Labs ("Crypto.org") (licensed under the Apache License, Version 2.0)
package nft
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/crypto-org-chain/chain-main/v2/x/nft/keeper"
"github.com/crypto-org-chain/chain-main/v2/x/nft/types"
)
// NewHandler routes the messages to the handlers
func NewHandler(k keeper.Keeper) sdk.Handler {
msgServer := keeper.NewMsgServerImpl(k)
return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
ctx = ctx.WithEventManager(sdk.NewEventManager())
switch msg := msg.(type) {
case *types.MsgIssueDenom:
res, err := msgServer.IssueDenom(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
case *types.MsgMintNFT:
res, err := msgServer.MintNFT(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
case *types.MsgTransferNFT:
res, err := msgServer.TransferNFT(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
case *types.MsgEditNFT:
res, err := msgServer.EditNFT(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
case *types.MsgBurnNFT:
res, err := msgServer.BurnNFT(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
default:
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized nft message type: %T", msg)
}
}
}