Method SubmitOrder

engine/rpcserver.go:1157–1231

SubmitOrder submits an order specified by exchange, currency pair and asset type

(ctx context.Context, r *gctrpc.SubmitOrderRequest)

// SubmitOrder submits an order specified by exchange, currency pair and asset type
func (s *RPCServer) SubmitOrder(ctx context.Context, r *gctrpc.SubmitOrderRequest) (*gctrpc.SubmitOrderResponse, error) {
	a, err := asset.New(r.AssetType)
	if err != nil {
		return nil, err
	}

	var marginType margin.Type
	if r.MarginType != "" {
		marginType, err = margin.StringToMarginType(r.MarginType)
		if err != nil {
			return nil, err
		}
	}
	if r.Pair == nil {
		return nil, errCurrencyPairUnset
	}

	exch, err := s.GetExchangeByName(r.Exchange)
	if err != nil {
		return nil, err
	}

	p := currency.NewPairWithDelimiter(r.Pair.Base, r.Pair.Quote, r.Pair.Delimiter)

	err = checkParams(r.Exchange, exch, a, p)
	if err != nil {
		return nil, err
	}

	side, err := order.StringToOrderSide(r.Side)
	if err != nil {
		return nil, err
	}

	oType, err := order.StringToOrderType(r.OrderType)
	if err != nil {
		return nil, err
	}

	submission := &order.Submit{
		Pair:          p,
		Side:          side,
		Type:          oType,
		Amount:        r.Amount,
		Price:         r.Price,
		ClientID:      r.ClientId,
		ClientOrderID: r.ClientId,
		Exchange:      r.Exchange,
		AssetType:     a,
	}
	if r.MarginType != "" {
		submission.MarginType = marginType
	}

	resp, err := s.OrderManager.Submit(ctx, submission)
	if err != nil {
		return &gctrpc.SubmitOrderResponse{}, err
	}