package com.yeshi.fanli.service.impl.clazz;
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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.cache.annotation.Cacheable;
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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.clazz.GoodsSubClassLabelMapMapper;
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import com.yeshi.fanli.dao.mybatis.clazz.GoodsSubClassLabelMapper;
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import com.yeshi.fanli.entity.bus.clazz.GoodsSubClass;
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import com.yeshi.fanli.entity.bus.clazz.GoodsSubClassLabel;
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import com.yeshi.fanli.entity.bus.clazz.GoodsSubClassLabelMap;
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import com.yeshi.fanli.exception.GoodsClassException;
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import com.yeshi.fanli.service.inter.clazz.GoodsSubClassLabelService;
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import com.yeshi.fanli.util.StringUtil;
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import com.yeshi.fanli.vo.goods.GoodsSubClassLabelVO;
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@Service
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public class GoodsSubClassLabelServiceImpl implements GoodsSubClassLabelService {
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@Resource
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private GoodsSubClassLabelMapper goodsSubClassLabelMapper;
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@Resource
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private GoodsSubClassLabelMapMapper goodsSubClassLabelMapMapper;
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@Override
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public void addSubClassLabel(GoodsSubClassLabel label) throws GoodsClassException {
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if (label == null || label.getGoodsClass() == null || StringUtil.isNullOrEmpty(label.getName()))
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throw new GoodsClassException(1, "数据不完整");
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GoodsSubClassLabel oldLabel = goodsSubClassLabelMapper.selectByClassIdAndName(label.getName(),
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label.getGoodsClass().getId());
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if (oldLabel != null)
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throw new GoodsClassException(2, "分类标签名称已经存在");
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label.setCreateTime(new Date());
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goodsSubClassLabelMapper.insertSelective(label);
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}
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@Override
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public void addSubClassLabelMap(GoodsSubClassLabelMap map) throws GoodsClassException {
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if (map.getGoodsSubClass() == null || map.getLabel() == null)
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throw new GoodsClassException(1, "数据不完整");
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GoodsSubClassLabelMap oldMap = goodsSubClassLabelMapMapper.selectByLabelIdAndSubClassId(map.getLabel().getId(),
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map.getGoodsSubClass().getId());
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if (oldMap != null)
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throw new GoodsClassException(2, "对应关系已经存在");
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// 通过subClassId查询
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GoodsSubClassLabelMap omap = goodsSubClassLabelMapMapper.selectBySubClassId(map.getGoodsSubClass().getId());
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if (omap != null)
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goodsSubClassLabelMapMapper.deleteByPrimaryKey(omap.getId());
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map.setCreateTime(new Date());
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goodsSubClassLabelMapMapper.insertSelective(map);
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}
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@Override
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public List<GoodsSubClassLabel> listLabelByClassId(Long classId) {
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return goodsSubClassLabelMapper.listByClassId(classId);
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}
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@Override
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public List<GoodsSubClassLabelMap> listMapByLabelId(Long labelId) {
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return goodsSubClassLabelMapMapper.listMapByLabelId(labelId);
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}
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@Transactional
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@Override
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public void deleteLabel(Long labelId) {
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List<GoodsSubClassLabelMap> maplist = listMapByLabelId(labelId);
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if (maplist != null)
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for (GoodsSubClassLabelMap map : maplist) {
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goodsSubClassLabelMapMapper.deleteByPrimaryKey(map.getId());
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}
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goodsSubClassLabelMapper.deleteByPrimaryKey(labelId);
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}
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@Override
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public void updateSubClassLabel(GoodsSubClassLabel label) {
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goodsSubClassLabelMapper.updateByPrimaryKeySelective(label);
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}
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@Override
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public GoodsSubClassLabelMap selectBySubClassId(Long subClassId) {
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return goodsSubClassLabelMapMapper.selectBySubClassId(subClassId);
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}
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@Override
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@Cacheable(value = "classCache", key = "'listSubMapCache-'+#classId")
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public List<GoodsSubClassLabelVO> listSubMapCache(Long classId) {
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List<GoodsSubClassLabelVO> list = goodsSubClassLabelMapper.listSubMapByClassId(classId);
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if (list == null || list.size() == 0) {
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return list;
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}
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for (int i = 0; i < list.size(); i++) {
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GoodsSubClassLabelVO labelVO = list.get(i);
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List<GoodsSubClass> listSub = labelVO.getListSub();
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if (listSub == null || listSub.size() == 0) {
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list.remove(labelVO);
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i--;
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continue;
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}
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for (GoodsSubClass goodsSubClass: listSub) {
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String pictureSecond = goodsSubClass.getPictureSecond();
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if (!StringUtil.isNullOrEmpty(pictureSecond)) {
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goodsSubClass.setPicture(pictureSecond);
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}
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}
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labelVO.setListSub(listSub);
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}
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return list;
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}
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}
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