github.com/Finschia/finschia-sdk@v0.48.1/x/staking/handler.go (about)

     1  package staking
     2  
     3  import (
     4  	sdk "github.com/Finschia/finschia-sdk/types"
     5  	sdkerrors "github.com/Finschia/finschia-sdk/types/errors"
     6  	"github.com/Finschia/finschia-sdk/x/staking/keeper"
     7  	"github.com/Finschia/finschia-sdk/x/staking/types"
     8  )
     9  
    10  func NewHandler(k keeper.Keeper) sdk.Handler {
    11  	msgServer := keeper.NewMsgServerImpl(k)
    12  
    13  	return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
    14  		ctx = ctx.WithEventManager(sdk.NewEventManager())
    15  
    16  		switch msg := msg.(type) {
    17  		case *types.MsgCreateValidator:
    18  			res, err := msgServer.CreateValidator(sdk.WrapSDKContext(ctx), msg)
    19  			return sdk.WrapServiceResult(ctx, res, err)
    20  
    21  		case *types.MsgEditValidator:
    22  			res, err := msgServer.EditValidator(sdk.WrapSDKContext(ctx), msg)
    23  			return sdk.WrapServiceResult(ctx, res, err)
    24  
    25  		case *types.MsgDelegate:
    26  			res, err := msgServer.Delegate(sdk.WrapSDKContext(ctx), msg)
    27  			return sdk.WrapServiceResult(ctx, res, err)
    28  
    29  		case *types.MsgBeginRedelegate:
    30  			res, err := msgServer.BeginRedelegate(sdk.WrapSDKContext(ctx), msg)
    31  			return sdk.WrapServiceResult(ctx, res, err)
    32  
    33  		case *types.MsgUndelegate:
    34  			res, err := msgServer.Undelegate(sdk.WrapSDKContext(ctx), msg)
    35  			return sdk.WrapServiceResult(ctx, res, err)
    36  
    37  		default:
    38  			return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
    39  		}
    40  	}
    41  }