1

services/binanceservice/spotsymbolservice.go

@@ -0,0 +1,68 @@
+package binanceservice
+
+import (
+	"go-admin/models"
+	"go-admin/models/spot"
+	"go-admin/pkg/utility"
+	"sync"
+
+	log "github.com/go-admin-team/go-admin-core/logger"
+)
+
+var quoteAssetSymbols = []string{"USDT", "ETH", "BTC", "SOL", "BNB", "DOGE"}
+
+func GetSpotSymbols() (map[string]models.TradeSet, []string, error) {
+	spotApi := SpotRestApi{}
+	symbols, err := spotApi.GetExchangeInfo()
+	tradeSets := make(map[string]models.TradeSet, len(symbols))
+
+	if err != nil {
+		log.Error("获取规范信息失败", err)
+		return tradeSets, []string{}, err
+	}
+
+	var wg sync.WaitGroup
+	var mu sync.Mutex // 用于保护 tradeSets 的并发写入
+
+	for _, item := range symbols {
+		if utility.ContainsStr(quoteAssetSymbols, item.QuoteAsset) && item.Status == "TRADING" && item.IsSpotTradingAllowed {
+			wg.Add(1)
+			go func(item spot.Symbol) {
+				defer wg.Done()
+				tradeSet := models.TradeSet{
+					Coin:     item.BaseAsset,
+					Currency: item.QuoteAsset,
+				}
+
+				for _, filter := range item.Filters {
+					switch filter.FilterType {
+					case "PRICE_FILTER":
+						tradeSet.PriceDigit = utility.GetPrecision(filter.TickSize)
+						tradeSet.MinBuyVal = utility.StringAsFloat(filter.MinPrice)
+					case "LOT_SIZE":
+						tradeSet.AmountDigit = utility.GetPrecision(filter.StepSize)
+						tradeSet.MinQty = utility.StringAsFloat(filter.MinQty)
+						tradeSet.MaxQty = utility.StringAsFloat(filter.MaxQty)
+					}
+				}
+
+				mu.Lock()
+				tradeSets[item.Symbol] = tradeSet
+				mu.Unlock()
+			}(item)
+		}
+	}
+
+	wg.Wait() // 等待所有 goroutine 完成
+	log.Info("初始化交易对")
+
+	deleteSymbols, err := spotApi.GetSpotTicker24h(&tradeSets)
+
+	if err != nil {
+		log.Error("初始化币安现货交易对失败", err)
+		return map[string]models.TradeSet{}, deleteSymbols, err
+	} else {
+		log.Info("初始化现货交易对完毕")
+		return tradeSets, deleteSymbols, err
+	}
+}