CoinbasePro: GetOrderHistory pair handling improvements (#789)

* Remove settled from Coinbase Pro order history status

* Get Coinbase Pro order history without restricting currency pair and include price

* Add empty and nil pairs scenario for TestGetOrderHistory

* Include fee and fee asset in Coinbase Pro history order

exchanges/coinbasepro/coinbasepro_test.go

@@ -425,6 +425,22 @@ func TestGetOrderHistory(t *testing.T) {
 	} else if !areTestAPIKeysSet() && err == nil {
 		t.Error("Expecting an error when no keys are set")
 	}
+
+	getOrdersRequest.Pairs = []currency.Pair{}
+	_, err = c.GetOrderHistory(context.Background(), &getOrdersRequest)
+	if areTestAPIKeysSet() && err != nil {
+		t.Errorf("Could not get order history: %s", err)
+	} else if !areTestAPIKeysSet() && err == nil {
+		t.Error("Expecting an error when no keys are set")
+	}
+
+	getOrdersRequest.Pairs = nil
+	_, err = c.GetOrderHistory(context.Background(), &getOrdersRequest)
+	if areTestAPIKeysSet() && err != nil {
+		t.Errorf("Could not get order history: %s", err)
+	} else if !areTestAPIKeysSet() && err == nil {
+		t.Error("Expecting an error when no keys are set")
+	}
 }
 
 // Any tests below this line have the ability to impact your orders on the exchange. Enable canManipulateRealOrders to run them

exchanges/coinbasepro/coinbasepro_wrapper.go

@@ -792,18 +792,28 @@ func (c *CoinbasePro) GetOrderHistory(ctx context.Context, req *order.GetOrdersR
 		return nil, err
 	}
 	var respOrders []GeneralizedOrderResponse
-	for i := range req.Pairs {
-		fpair, err := c.FormatExchangeCurrency(req.Pairs[i], asset.Spot)
-		if err != nil {
-			return nil, err
+	if len(req.Pairs) > 0 {
+		for i := range req.Pairs {
+			fpair, err := c.FormatExchangeCurrency(req.Pairs[i], asset.Spot)
+			if err != nil {
+				return nil, err
+			}
+			resp, err := c.GetOrders(ctx,
+				[]string{"done"},
+				fpair.String())
+			if err != nil {
+				return nil, err
+			}
+			respOrders = append(respOrders, resp...)
 		}
+	} else {
 		resp, err := c.GetOrders(ctx,
 			[]string{"done"},
-			fpair.String())
+			"")
 		if err != nil {
 			return nil, err
 		}
-		respOrders = append(respOrders, resp...)
+		respOrders = resp
 	}
 
 	format, err := c.GetPairFormat(asset.Spot, false)
@@ -827,8 +837,11 @@ func (c *CoinbasePro) GetOrderHistory(ctx context.Context, req *order.GetOrdersR
 			ExecutedAmount: respOrders[i].FilledSize,
 			Type:           orderType,
 			Date:           respOrders[i].CreatedAt,
+			Fee:            respOrders[i].FillFees,
+			FeeAsset:       curr.Quote,
 			Side:           orderSide,
 			Pair:           curr,
+			Price:          respOrders[i].Price,
 			Exchange:       c.Name,
 		})
 	}