package com.yeshi.fanli.service.impl.goods;
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import java.util.Date;
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import java.util.List;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.yeshi.fanli.dao.mybatis.goods.RecommendUserGoodsMapMapper;
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import com.yeshi.fanli.dao.mybatis.goods.RecommendUserGoodsMapper;
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import com.yeshi.fanli.entity.bus.user.UserInfo;
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import com.yeshi.fanli.entity.goods.CommonGoods;
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import com.yeshi.fanli.entity.goods.RecommendUserGoods;
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import com.yeshi.fanli.entity.goods.RecommendUserGoodsMap;
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import com.yeshi.fanli.exception.goods.CommonGoodsException;
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import com.yeshi.fanli.exception.goods.RecommendUserGoodsException;
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import com.yeshi.fanli.service.inter.goods.CommonGoodsService;
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import com.yeshi.fanli.service.inter.goods.RecommendUserGoodsService;
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@Service
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public class RecommendUserGoodsServiceImpl implements RecommendUserGoodsService {
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@Resource
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private RecommendUserGoodsMapper recommendUserGoodsMapper;
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@Resource
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private RecommendUserGoodsMapMapper recommendUserGoodsMapMapper;
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@Resource
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private CommonGoodsService commonGoodsService;
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@Transactional
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@Override
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public void addRecommend(Long uid, String device, String recommendDesc, List<CommonGoods> goodsList)
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throws RecommendUserGoodsException {
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if (goodsList == null || goodsList.size() == 0)
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throw new RecommendUserGoodsException(1, "无推荐商品");
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RecommendUserGoods goods = new RecommendUserGoods();
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goods.setCreateTime(new Date());
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goods.setRecommendDesc(recommendDesc);
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if (uid != null)
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goods.setUser(new UserInfo(uid));
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goods.setDevice(device);
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recommendUserGoodsMapper.insertSelective(goods);
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for (CommonGoods commonGoods : goodsList)
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try {
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commonGoods = commonGoodsService.addCommonGoods(commonGoods);
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recommendUserGoodsMapMapper.insertSelective(new RecommendUserGoodsMap(commonGoods, goods, new Date()));
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} catch (CommonGoodsException e) {
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throw new RecommendUserGoodsException(2, "商品添加出错");
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}
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}
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@Override
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public List<RecommendUserGoods> listRecommend(Long uid, int page, int pageSize) {
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return recommendUserGoodsMapper.listRecommendGoods(uid, (page - 1) * pageSize, pageSize);
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}
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@Override
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public long countRecommend(Long uid) {
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return recommendUserGoodsMapper.countRecommendGoods(uid);
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}
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@Override
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public List<RecommendUserGoodsMap> listByUidAndCommonGoodsId(Long uid, Long commonGoodsId) {
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return null;
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}
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@Override
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public Long countByUidAndCommonGoodsId(Long uid, Long commonGoodsId) {
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return null;
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}
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@Override
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public RecommendUserGoods getLatestRecommendUserGoods(Long uid) {
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return recommendUserGoodsMapper.getLatestRecommendUserGoods(uid);
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}
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@Override
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public RecommendUserGoods getLatestRecommendUserGoodsByDevice(String device) {
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return recommendUserGoodsMapper.getLatestRecommendUserGoodsByDevice(device);
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}
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@Override
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public List<RecommendUserGoods> listRecommendGoodsByDevice(String device, int page, int pageSize) {
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return recommendUserGoodsMapper.listRecommendGoodsByDevice(device, (page - 1) * pageSize, pageSize);
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}
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@Override
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public long countRecommendGoodsByDevice(String device) {
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return recommendUserGoodsMapper.countRecommendGoodsByDevice(device);
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}
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}
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