handler.go

package nft

import (
	sdk "github.com/cosmos/cosmos-sdk/types"
	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"

	"github.com/AutonomyNetwork/nft/keeper"
	"github.com/AutonomyNetwork/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.MsgCreateDenom:
			res, err := msgServer.CreateDenom(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.MsgUpdateNFT:
			res, err := msgServer.UpdateNFT(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgSellNFT:
			res, err := msgServer.SellNFT(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgBuyNFT:
			res, err := msgServer.BuyNFT(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgCreateCommunity:
			res, err := msgServer.CreateCommunity(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgJoinCommunity:
			res, err := msgServer.JoinCommunity(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgUpdateCommunity:
			res, err := msgServer.UpdateCommunity(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgUpdateDenom:
			res, err := msgServer.UpdateDenom(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgDeleteMarketPlaceNFT:
			res, err := msgServer.DeleteMarketPlaceNFT(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		default:
			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized nft message type: %T", msg)
		}
	}
}