activeOrderBook: use orderMap instead of orderStore

pkg/bbgo/activeorderbook.go

@@ -10,7 +10,6 @@ import (
 	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/c9s/bbgo/pkg/core"
 	"github.com/c9s/bbgo/pkg/sigchan"
 	"github.com/c9s/bbgo/pkg/types"
 )
@@ -218,11 +217,10 @@ func (b *ActiveOrderBook) GracefulCancel(ctx context.Context, ex types.Exchange,
 				continue
 			}
 
-			openOrderStore := core.NewOrderStore(symbol)
-			openOrderStore.Add(openOrders...)
+			orderMap := types.NewOrderMap(openOrders...)
 			for _, o := range orders {
 				// if it's not on the order book (open orders), we should remove it from our local side
-				if !openOrderStore.Exists(o.OrderID) {
+				if !orderMap.Exists(o.OrderID) {
 					b.Remove(o)
 				} else {
 					leftOrders = append(leftOrders, o)

pkg/types/ordermap.go

@@ -8,6 +8,14 @@ import (
 // OrderMap is used for storing orders by their order id
 type OrderMap map[uint64]Order
 
+func NewOrderMap(os ...Order) OrderMap {
+	m := OrderMap{}
+	if len(os) > 0 {
+		m.Add(os...)
+	}
+	return m
+}
+
 func (m OrderMap) Backup() (orderForms []SubmitOrder) {
 	for _, order := range m {
 		orderForms = append(orderForms, order.Backup())
@@ -17,9 +25,11 @@ func (m OrderMap) Backup() (orderForms []SubmitOrder) {
 }
 
 // Add the order the the map
-func (m OrderMap) Add(o Order) {
+func (m OrderMap) Add(os ...Order) {
+	for _, o := range os {
 		m[o.OrderID] = o
 	}
+}
 
 // Update only updates the order when the order ID exists in the map
 func (m OrderMap) Update(o Order) {