handler.go

package lpfarm

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

	"github.com/jesse-pinkman-cre/crescent/x/lpfarm/keeper"
	"github.com/jesse-pinkman-cre/crescent/x/lpfarm/types"
)

// NewHandler returns a new msg handler.
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.MsgCreatePrivatePlan:
			res, err := msgServer.CreatePrivatePlan(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgFarm:
			res, err := msgServer.Farm(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgUnfarm:
			res, err := msgServer.Unfarm(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		case *types.MsgHarvest:
			res, err := msgServer.Harvest(sdk.WrapSDKContext(ctx), msg)
			return sdk.WrapServiceResult(ctx, res, err)
		default:
			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
		}
	}
}

func NewFarmingPlanProposalHandler(k keeper.Keeper) govtypes.Handler {
	return func(ctx sdk.Context, content govtypes.Content) error {
		switch c := content.(type) {
		case *types.FarmingPlanProposal:
			return keeper.HandleFarmingPlanProposal(ctx, k, c)
		default:
			return sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized lpfarm proposal content type: %T", c)
		}
	}
}