- prevent modify promotion store sku. lack callback handler

business/jxutils/storeskulock/storeskulock.go

@@ -0,0 +1,32 @@
+package storeskulock
+
+import (
+	"fmt"
+	"time"
+
+	"git.rosy.net.cn/jx-callback/globals"
+)
+
+const (
+	cacheKeyPrefix = "jdpromotion"
+)
+
+func LockJdStoreSku(storeID, skuID int, expire time.Time) {
+	globals.SugarLogger.Debug(expire, " ", time.Now())
+	duration := expire.Sub(time.Now())
+	if duration > 0 {
+		globals.Cacher.Set(genCacheKey(storeID, skuID), 1, duration)
+	}
+}
+
+func UnlockJdStoreSku(storeID, skuID int) {
+	globals.Cacher.Del(genCacheKey(storeID, skuID))
+}
+
+func IsJdStoreSkuLocked(storeID, skuID int) bool {
+	return globals.Cacher.Get(genCacheKey(storeID, skuID)) != nil
+}
+
+func genCacheKey(storeID, skuID int) string {
+	return fmt.Sprintf("%s.%d.%d", cacheKeyPrefix, storeID, skuID)
+}