Add Wildberries product fetching and rate limiting functionality

internal/redis/lock.go

@@ -0,0 +1,29 @@
+package redis
+
+import (
+	"github.com/redis/rueidis"
+	"github.com/redis/rueidis/rueidislock"
+	"os"
+)
+
+var Locker *rueidislock.Locker
+
+func InitLocker() error {
+	redisAddr := os.Getenv("REDIS_ADDR")
+	password := os.Getenv("REDIS_PASSWORD")
+	locker, err := rueidislock.NewLocker(rueidislock.LockerOption{
+		ClientOption: rueidis.ClientOption{InitAddress: []string{redisAddr}, Password: password},
+	})
+	if err != nil {
+		return err
+	}
+	Locker = &locker
+	return nil
+}
+func CloseLocker() {
+	if Locker != nil {
+		(*Locker).Close()
+	}
+	Locker = nil
+
+}