Merge pull request #871 from c9s/improvements/maxapi

improve: improve maxapi, add v2 order api back

pkg/cmd/kline.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"syscall"
+	"time"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -54,6 +55,19 @@ var klineCmd = &cobra.Command{
 			return err
 		}
 
+		now := time.Now()
+		kLines, err := session.Exchange.QueryKLines(ctx, symbol, types.Interval(interval), types.KLineQueryOptions{
+			Limit:   50,
+			EndTime: &now,
+		})
+		if err != nil {
+			return err
+		}
+		log.Infof("kLines from RESTful API")
+		for _, k := range kLines {
+			log.Info(k.String())
+		}
+
 		s := session.Exchange.NewStream()
 		s.SetPublicOnly()
 		s.Subscribe(types.KLineChannel, symbol, types.SubscribeOptions{Interval: types.Interval(interval)})

pkg/exchange/max/exchange.go

@@ -515,7 +515,7 @@ func (e *Exchange) SubmitOrders(ctx context.Context, orders ...types.SubmitOrder
 		req.Market(toLocalSymbol(o.Symbol)).
 			Side(toLocalSideType(o.Side)).
 			Volume(quantityString).
-			OrderType(string(orderType)).
+			OrderType(orderType).
 			ClientOrderID(clientOrderID)
 
 		switch o.Type {

pkg/exchange/max/maxapi/account.go

@@ -11,7 +11,7 @@ import (
 )
 
 type AccountService struct {
-	client *RestClient
+	client requestgen.AuthenticatedAPIClient
 }
 
 // Account is for max rest api v2, Balance and Type will be conflict with types.PrivateBalanceUpdate

pkg/exchange/max/maxapi/cancel_order_request.go

@@ -0,0 +1,19 @@
+package max
+
+//go:generate -command GetRequest requestgen -method GET
+//go:generate -command PostRequest requestgen -method POST
+//go:generate -command DeleteRequest requestgen -method DELETE
+
+import "github.com/c9s/requestgen"
+
+func (s *OrderService) NewCancelOrderRequest() *CancelOrderRequest {
+	return &CancelOrderRequest{client: s.client}
+}
+
+//go:generate PostRequest -url "/api/v2/order/delete" -type CancelOrderRequest -responseType .Order
+type CancelOrderRequest struct {
+	client requestgen.AuthenticatedAPIClient
+
+	id            *uint64 `param:"id,omitempty"`
+	clientOrderID *string `param:"client_oid,omitempty"`
+}

pkg/exchange/max/maxapi/create_order_request.go

@@ -0,0 +1,26 @@
+package max
+
+import "github.com/c9s/requestgen"
+
+//go:generate -command GetRequest requestgen -method GET
+//go:generate -command PostRequest requestgen -method POST
+//go:generate -command DeleteRequest requestgen -method DELETE
+
+//go:generate PostRequest -url "/api/v2/orders" -type CreateOrderRequest -responseType .Order
+type CreateOrderRequest struct {
+	client requestgen.AuthenticatedAPIClient
+
+	market    string    `param:"market,required"`
+	side      string    `param:"side,required"`
+	volume    string    `param:"volume,required"`
+	orderType OrderType `param:"ord_type"`
+
+	price         *string `param:"price"`
+	stopPrice     *string `param:"stop_price"`
+	clientOrderID *string `param:"client_oid"`
+	groupID       *string `param:"group_id"`
+}
+
+func (s *OrderService) NewCreateOrderRequest() *CreateOrderRequest {
+	return &CreateOrderRequest{client: s.client}
+}