aiforge/services/reward/serial.go

package reward

import (
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/redis/redis_client"
	"code.gitea.io/gitea/modules/redis/redis_key"
	"fmt"
	"math/rand"
	"time"
)

func GetSerialNoByRedis() (string, error) {
	now := time.Now()
	n, err := redis_client.IncrBy(redis_key.RewardSerialCounter(now), 1)
	if err != nil {
		log.Error("GetSerialNoByRedis RewardSerialCounter error. %v", err)
		return "", err
	}
	if n == 1 {
		redis_client.Expire(redis_key.RewardSerialCounter(now), 5*time.Minute)
	}
	return now.Format("200601021504") + fmt.Sprint(rand.Intn(10)) + fmt.Sprintf("%02d", n), nil
}