package controller

import (
	"SciencesServer/config"
	"SciencesServer/serve/cache"
	"SciencesServer/utils"
)

type Key struct{}

// Generate 生成秘钥
func (*Key) Generate(len int) string {
	key := utils.GetRandomString(len)
	for {
		isExist, _ := cache.Cache.SIsMember(config.RedisKeyForTenantKeys, key)

		if !isExist {
			_ = cache.Cache.SAdd(config.RedisKeyForTenantKeys, key)
			return key
		}
		key = utils.GetRandomString(len)
	}
}