主分类 + 子分类 DAO改造

yujian

2019-03-27 cdcbed9af813b2a02cdc01eefa24db8bec6b51a9

 fanli/src/main/java/com/yeshi/fanli/service/impl/config/JumpDetailServiceImpl.java

@@ -1,6 +1,5 @@
package com.yeshi.fanli.service.impl.config;



import java.io.Serializable;

import java.util.List;



import javax.annotation.Resource;

@@ -9,72 +8,56 @@
import org.springframework.cache.annotation.Cacheable;

import org.springframework.stereotype.Service;



import com.yeshi.fanli.dao.config.JumpDetailDao;

import com.yeshi.fanli.dao.mybatis.common.JumpDetailMapper;

import com.yeshi.fanli.entity.common.JumpDetail;

import com.yeshi.fanli.exception.NotExistObjectException;

import com.yeshi.fanli.service.inter.config.JumpDetailService;

import com.yeshi.fanli.service.inter.goods.RecommendBannerService;

import com.yeshi.fanli.service.inter.goods.RecommendSpecialService;

import com.yeshi.fanli.util.Constant;



@Service

public class JumpDetailServiceImpl implements JumpDetailService {



   @Resource

   private JumpDetailDao jumpDetailDao;

   private JumpDetailMapper jumpDetailMapper;



   @Resource

   private RecommendBannerService recommendBannerService;



   @Resource

   private RecommendSpecialService recommendSpecialService;



   public List<JumpDetail> getJumpDetailList(int index, String key) {



      int start = index * Constant.PAGE_SIZE;



      return jumpDetailDao.list("from JumpDetail j where j.name like ? ", start, Constant.PAGE_SIZE,

            new Serializable[] { "%" + key + "%" });

      return jumpDetailMapper.listSearchByName(key, start, Constant.PAGE_SIZE);

   }



   public int getCount(String key) {

      Long lcount = jumpDetailDao.getCount("select count(j.id) from JumpDetail j where j.name like ? ",

            new Serializable[] { "%" + key + "%" });

      Long lcount = jumpDetailMapper.countSearchByName(key);

      return lcount.intValue();

   }



   public void addJumpDetail(JumpDetail jd) {

      jumpDetailDao.create(jd);

      jumpDetailMapper.insertSelective(jd);

   }



   public void updateJumpDetail(JumpDetail jd) throws NotExistObjectException {

      JumpDetail find = jumpDetailDao.find(JumpDetail.class, jd.getId());

      if (find == null) {

         throw new NotExistObjectException("不存在该对象");

      }

      jumpDetailDao.update(jd);

      jumpDetailMapper.updateByPrimaryKeySelective(jd);

   }



   public JumpDetail getJumpDetail(long id) {

      return jumpDetailDao.find(JumpDetail.class, id);

      return jumpDetailMapper.selectByPrimaryKey(id);

   }



   @Transactional

   public void deleteJumpDetail(long id) {

      recommendBannerService.updateBannerJumpDetail(id);

      recommendSpecialService.updateSpecialJumpDetail(id);

      jumpDetailDao.delete(new JumpDetail(id));

      jumpDetailMapper.deleteByPrimaryKey(id);

   }



   public List<JumpDetail> getJumpDetailAllList() {

      return jumpDetailDao.list("from JumpDetail");

      return jumpDetailMapper.listSearchByName("", 0, 500);

   }



   public JumpDetail getlastJumpDetail() {



      List<JumpDetail> list = jumpDetailDao.list("from JumpDetail jp order by jp.id desc ", 0, 1, null);

      List<JumpDetail> list = getJumpDetailAllList();

      if (list.size() > 0) {

         return list.get(0);

         return list.get(list.size() - 1);

      }

      return null;

   }