package com.yeshi.fanli.util.cache;
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import java.util.Calendar;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Component;
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import com.google.gson.Gson;
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import com.yeshi.fanli.entity.taobao.TaoBaoGoodsBrief;
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import com.yeshi.fanli.util.RedisKeyEnum;
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import com.yeshi.fanli.util.RedisManager;
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import com.yeshi.fanli.util.StringUtil;
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import com.yeshi.fanli.util.TimeUtil;
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@Component
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public class TaoBaoGoodsCacheUtil {
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@Resource
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private RedisManager redisManager;
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/**
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* 保存常规的淘宝商品详情（搜索，详情）
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*
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* @param goods
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*/
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public void saveCommonTaoBaoGoodsInfo(TaoBaoGoodsBrief goods) {
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if (goods == null || goods.getAuctionId() == null)
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return;
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoGoodsCommon, goods.getAuctionId() + "");
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// 保存20分钟
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redisManager.cacheCommonString(key, new Gson().toJson(goods), 60 * 20);
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}
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/**
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* 获取缓存
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*
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* @param auctionId
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* @return
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*/
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public TaoBaoGoodsBrief getCommonTaoBaoGoodsInfo(long auctionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoGoodsCommon, auctionId + "");
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String value = redisManager.getCommonString(key);
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if (!StringUtil.isNullOrEmpty(value)) {
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return new Gson().fromJson(value, TaoBaoGoodsBrief.class);
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} else
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return null;
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}
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/**
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* 是否可以添加到更新队列中
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*
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* @param auctionId
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* @return
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*/
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public boolean canAddToUpdateQueue(Long auctionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoQueue, auctionId + "");
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String value = redisManager.getCommonString(key);
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if (StringUtil.isNullOrEmpty(value))
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return true;
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else
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return false;
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}
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/**
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* 增加添加到队列中的记录
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*
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* @param auctionId
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*/
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public void addAddToQueueHistory(Long auctionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoQueue, auctionId + "");
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redisManager.cacheCommonString(key, "1", 60 * 60 * 2);// 有效期2个小时
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}
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/**
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* 查询商品是否需要更新
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*
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* @param actionId
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* @return
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*/
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public boolean needUpdate(Long actionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoUpdate, actionId + "");
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String value = redisManager.getCommonString(key);
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if (StringUtil.isNullOrEmpty(value))
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return true;
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else
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return false;
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}
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/**
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* 添加更新记录数据
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*
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* @param actionId
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* @return
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*/
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public void addUpdateHistory(Long actionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoUpdate, actionId + "");
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redisManager.cacheCommonString(key, "1", 60 * 60 * 1);// 有效期1个小时
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}
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/**
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* 删除更新记录
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*/
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public void removeUpdateHistory() {
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// TODO 凌晨删除缓存记录
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}
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/**
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* 保存口令对应的商品ID
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*
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* @param token
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* @param auctionId
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*/
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public void saveTokenGoodsIdMap(String token, Long auctionId) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoTokenGoodsMap, StringUtil.Md5(token));
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redisManager.cacheCommonString(key, auctionId + "", 60 * 30);// 有效期30分钟
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}
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/**
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* 通过口令获取商品ID
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*
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* @param token
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* @return
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*/
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public Long getGoodsIdByToken(String token) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoTokenGoodsMap, StringUtil.Md5(token));
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String goodsId = redisManager.getCommonString(key);
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if (StringUtil.isNullOrEmpty(goodsId))
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return null;
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return Long.parseLong(goodsId);
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}
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/**
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* 缓存转链结果
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* @Title: cacheBaseConvertLink
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* @Description:
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* @param auctionId
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* @param pid
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* @param link
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* void 返回类型
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* @throws
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*/
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public void cacheBaseConvertLink(Long auctionId, String pid, String link) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoBaseLink, StringUtil.Md5(auctionId + "#" + pid));
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//
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Calendar calendar = Calendar.getInstance();
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long now = calendar.getTimeInMillis();
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calendar.add(Calendar.HOUR, 1);
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Long time = TimeUtil.convertToTimeTemp(TimeUtil.getGernalTime(calendar.getTimeInMillis(), "yyyy-MM-dd HH"),
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"yyyy-MM-dd HH");
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int second = (int) ((time - now) / 1000);
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if (second <= 0)
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second = 1;
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redisManager.cacheCommonString(key, link, second);// 有效期30分钟
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}
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public String getBaseConvertLink(Long auctionId, String pid) {
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String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.taobaoBaseLink, StringUtil.Md5(auctionId + "#" + pid));
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String url = redisManager.getCommonString(key);
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return StringUtil.isNullOrEmpty(url) ? null : url;
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}
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}
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