91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
package logic
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import (
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"strconv"
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"strings"
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"time"
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"big-qmt/go-client/config"
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"big-qmt/go-client/libs"
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"big-qmt/go-client/sdk"
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)
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func openSignal(client *sdk.Client, ticks map[string]sdk.Tick, openSignals []*libs.SignalItem) {
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for _, item := range openSignals {
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// 验证信号配置的时间区间
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if !CheckTimezone(item.SignalKey) {
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continue
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}
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// 是否有锁
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if OrderBook.IsLock("BUY", item.Code) {
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continue
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}
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// 验证价格
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price := ticks[item.Code].LastPrice
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if price <= 0 {
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continue
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}
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// 防止接飞刀
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if !OpenWatch.Triggered("开仓", item.Code, price) {
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continue
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}
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// 计算开仓数量
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volume := libs.CalcBuyVolume(price, config.Account.BuyValue)
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if volume <= 0 {
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continue
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}
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// 开仓
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orderID := NewOrderID("base")
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if !OrderBook.Place(client, sdk.OpBuy, item.Code, volume, orderID) {
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continue
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}
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// 保存状态
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QuantState.Set(&StateItem{Code: item.Code, BaseOrderId: orderID, BaseQty: volume, BaseCost: price, BaseStatus: StatusIng})
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if err := QuantState.Save(); err != nil {
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logf("ERROR", "%v", err)
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}
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logf("INFO", "[ZT][开仓] %s 买入 %d 股", item.Code, volume)
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}
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}
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// 当前时间区间验证 *代表全时间段，9:30-10:30,13:30-14:30 代表2个时间段
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func CheckTimezone(sk string) bool {
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timezone := strings.TrimSpace(config.Global.Signals[sk].Timezone)
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if timezone == "*" {
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return true
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}
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parse := func(value string) (int, bool) {
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parts := strings.Split(strings.TrimSpace(value), ":")
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if len(parts) != 2 {
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return 0, false
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}
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hour, errHour := strconv.Atoi(parts[0])
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minute, errMinute := strconv.Atoi(parts[1])
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if errHour != nil || errMinute != nil || hour < 0 || hour > 23 || minute < 0 || minute > 59 {
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return 0, false
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}
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return hour*60 + minute, true
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}
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current := time.Now()
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now := current.Hour()*60 + current.Minute()
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for _, section := range strings.Split(timezone, ",") {
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bounds := strings.Split(strings.TrimSpace(section), "-")
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if len(bounds) != 2 {
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continue
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}
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start, startOK := parse(bounds[0])
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end, endOK := parse(bounds[1])
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if !startOK || !endOK {
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continue
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}
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if (start <= end && now >= start && now <= end) ||
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(start > end && (now >= start || now <= end)) {
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return true
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}
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}
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return false
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}
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