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msg_server.go
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/
msg_server.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
"github.com/bianjieai/iritamod/modules/params/types"
)
type msgServer struct {
Keeper
}
// NewMsgServerImpl returns an implementation of the bank MsgServer interface
// for the provided Keeper.
func NewMsgServerImpl(keeper paramskeeper.Keeper) types.MsgServer {
return &msgServer{Keeper: Keeper{keeper}}
}
var _ types.MsgServer = msgServer{}
func (m msgServer) UpdateParams(goCtx context.Context, msg *types.MsgUpdateParams) (*types.MsgUpdateParamsResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
changeEvents, err := m.Keeper.UpdateParams(ctx, msg.Changes)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeUpdateParams,
changeEvents...,
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
sdk.NewAttribute(sdk.AttributeKeySender, msg.Operator),
),
})
return &types.MsgUpdateParamsResponse{}, nil
}