/
msg_server.go
53 lines (42 loc) · 1.34 KB
/
msg_server.go
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package keeper
import (
"context"
"encoding/hex"
"github.com/tendermint/tendermint/crypto/tmhash"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/furynet/furymod/modules/record/types"
)
type msgServer struct {
Keeper
}
var _ types.MsgServer = msgServer{}
// NewMsgServerImpl returns an implementation of the record MsgServer interface
// for the provided Keeper.
func NewMsgServerImpl(keeper Keeper) types.MsgServer {
return &msgServer{Keeper: keeper}
}
func (m msgServer) CreateRecord(goCtx context.Context, msg *types.MsgCreateRecord) (*types.MsgCreateRecordResponse, error) {
creator, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return nil, err
}
ctx := sdk.UnwrapSDKContext(goCtx)
record := types.NewRecord(tmhash.Sum(ctx.TxBytes()), msg.Contents, creator)
recordId := m.Keeper.AddRecord(ctx, record)
hexID := hex.EncodeToString(recordId)
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
types.EventTypeCreateRecord,
sdk.NewAttribute(types.AttributeKeyCreator, msg.Creator),
sdk.NewAttribute(types.AttributeKeyRecordID, hex.EncodeToString(recordId)),
),
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
sdk.NewAttribute(sdk.AttributeKeySender, msg.Creator),
),
})
return &types.MsgCreateRecordResponse{
Id: hexID,
}, nil
}