init code

internal/data/market/main.go

@@ -0,0 +1,25 @@
+package market
+
+import "github.com/rs/zerolog/log"
+
+type MarketData struct {
+	futureMarkPrice       map[string]float64
+	futureFundingRate     map[string]float64
+	futureNextFundingTime map[string]int64
+
+	spotPrice map[string]float64
+}
+
+func NewMarketData() *MarketData {
+	log.Info().Msg("Start market service")
+	ms := &MarketData{
+		futureMarkPrice:       make(map[string]float64),
+		futureFundingRate:     make(map[string]float64),
+		futureNextFundingTime: make(map[string]int64),
+
+		spotPrice: make(map[string]float64),
+	}
+	_ = ms.StartFutureWsMarkPrice()
+	_ = ms.StartSpotWsMarkPrice()
+	return ms
+}