/
msg_server.go
70 lines (54 loc) · 1.64 KB
/
msg_server.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/incubus-network/nemo/x/earn/types"
)
type msgServer struct {
keeper Keeper
}
// NewMsgServerImpl returns an implementation of the earn MsgServer interface
// for the provided Keeper.
func NewMsgServerImpl(keeper Keeper) types.MsgServer {
return &msgServer{keeper: keeper}
}
var _ types.MsgServer = msgServer{}
// Deposit handles MsgDeposit messages
func (m msgServer) Deposit(goCtx context.Context, msg *types.MsgDeposit) (*types.MsgDepositResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
depositor, err := sdk.AccAddressFromBech32(msg.Depositor)
if err != nil {
return nil, err
}
if err := m.keeper.Deposit(ctx, depositor, msg.Amount, msg.Strategy); err != nil {
return nil, err
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(sdk.AttributeKeySender, depositor.String()),
),
)
return &types.MsgDepositResponse{}, nil
}
// Withdraw handles MsgWithdraw messages
func (m msgServer) Withdraw(goCtx context.Context, msg *types.MsgWithdraw) (*types.MsgWithdrawResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
from, err := sdk.AccAddressFromBech32(msg.From)
if err != nil {
return nil, err
}
_, err = m.keeper.Withdraw(ctx, from, msg.Amount, msg.Strategy)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(sdk.AttributeKeySender, from.String()),
),
)
return &types.MsgWithdrawResponse{}, nil
}