0g-chain/x/auction/keeper/msg_server.go

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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/auction/types"
)
type msgServer struct {
keeper Keeper
}
// NewMsgServerImpl returns an implementation of the auction MsgServer interface
// for the provided Keeper.
func NewMsgServerImpl(keeper Keeper) types.MsgServer {
return &msgServer{keeper: keeper}
}
var _ types.MsgServer = msgServer{}
func (k msgServer) PlaceBid(goCtx context.Context, msg *types.MsgPlaceBid) (*types.MsgPlaceBidResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
bidder, err := sdk.AccAddressFromBech32(msg.Bidder)
if err != nil {
return nil, err
}
err = k.keeper.PlaceBid(ctx, msg.AuctionId, bidder, msg.Amount)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
sdk.NewAttribute(sdk.AttributeKeySender, msg.Bidder),
),
)
return &types.MsgPlaceBidResponse{}, nil
}