package com.ozs.common.utils;


import com.ozs.common.core.redis.RedisCache;
import com.ozs.common.utils.uuid.IdUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.concurrent.TimeUnit;

/**
 * 幂等性处理工具类
 *
 * @author Administrator
 */
@Component
public class IdempotenceUtils {

    @Autowired
    private RedisCache redisCache;


    /**
     * 获取幂等性信息
     *
     * @return 幂等性Redis存储的key
     */
    public String getIdempotence(String code) {
        // 获取请求携带的令牌
        if (StringUtils.isNotEmpty(code)) {
            try {
                // 解析对应的权限
                return redisCache.getCacheObject(code);
            } catch (Exception e) {
            }
        }
        return null;
    }


    /**
     * 幂等性存储信息
     *
     * @return
     */
    public void createIdempotence(String code) {
        redisCache.setCacheObject(code, IdUtils.fastUUID(), 2, TimeUnit.MINUTES);
    }

    /**
     * 删除幂等性信息
     * @param code
     * @return
     */
    public boolean deleteIdempotence(String code) {
        return redisCache.deleteObject(code);
    }
}