dev 5

go-client/apps/trend/logic/open.go

@@ -0,0 +1,41 @@
+package logic
+
+import (
+	"big-qmt/go-client/config"
+	"big-qmt/go-client/libs"
+	"big-qmt/go-client/sdk"
+)
+
+func openSignal(client *sdk.Client, ticks map[string]sdk.Tick, openSignals []*libs.SignalItem) {
+	for _, item := range openSignals {
+		// 是否有锁
+		if OrderBook.IsLock("BUY", item.Code) {
+			continue
+		}
+		// 验证价格
+		price := ticks[item.Code].LastPrice
+		if price <= 0 {
+			continue
+		}
+		// 防止接飞刀
+		if !OpenWatch.Triggered("开仓", item.Code, price) {
+			continue
+		}
+		// 计算开仓数量
+		volume := libs.CalcBuyVolume(price, config.Account.BuyValue)
+		if volume <= 0 {
+			continue
+		}
+		// 开仓
+		orderID := NewOrderID("base")
+		if !OrderBook.Place(client, sdk.OpBuy, item.Code, volume, orderID) {
+			continue
+		}
+		// 保存状态
+		QuantState.Set(&StateItem{Code: item.Code, BaseOrderId: orderID, BaseQty: volume, BaseCost: price, BaseStatus: StatusIng})
+		if err := QuantState.Save(); err != nil {
+			logf("ERROR", "%v", err)
+		}
+		logf("INFO", "[ZT][开仓] %s 买入 %d 股", item.Code, volume)
+	}
+}