package com.matrix.system.hive.service.imp;
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import com.matrix.core.pojo.PaginationVO;
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import com.matrix.system.hive.bean.Article;
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import com.matrix.system.hive.bean.ArticleRecord;
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import com.matrix.system.hive.dao.ArticleDao;
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import com.matrix.system.hive.dao.ArticleRecordDao;
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import com.matrix.system.hive.service.ArticleService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.beans.factory.annotation.Autowired;
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import java.util.Date;
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import java.util.List;
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/**
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*
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* @date 2016-07-15 11:19
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*/
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@Service("articleService")
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public class ArticleServiceImpl implements ArticleService {
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@Autowired
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private ArticleDao articleDao;
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@Autowired
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private ArticleRecordDao articleRecordDao;
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@Override
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public int add(Article article){
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return articleDao.insert(article);
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}
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@Transactional(rollbackFor = Exception.class)
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@Override
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public int modify(Article article){
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return articleDao.update(article);
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}
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@Transactional(rollbackFor = Exception.class)
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@Override
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public int modifyLikeNum(Article article,Long userId){
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//查询用户是否点过赞
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ArticleRecord articleRecord=new ArticleRecord();
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articleRecord.setArticleId(article.getId());
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articleRecord.setUserId(userId);
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List<ArticleRecord> list = articleRecordDao.selectByModel(articleRecord);
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if(list.size()>0){
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return 0;
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}else{
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Article article1 = articleDao.selectById(article.getId());
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if(article1 != null){
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int like =0;
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if(article1.getLikeNumber() != null){
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like=article1.getLikeNumber();
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}
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article.setLikeNumber(like+1);
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articleDao.update(article);
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}
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articleRecord.setTime(new Date());
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articleRecordDao.insert(articleRecord);
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}
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return 1;
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}
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@Override
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public int remove(List<Long> list){
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return articleDao.deleteByIds(list);
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}
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@Override
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public int removeById(Long id){
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return articleDao.deleteById(id);
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}
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@Override
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public List<Article> findInPage(Article article, PaginationVO pageVo){
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return articleDao.selectInPage(article , pageVo);
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}
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@Override
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public List<Article> findInPag(Article article,Integer page,Integer index){
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Integer staPage=page*index;
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return articleDao.selectInPag(article ,staPage,page);
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}
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@Override
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public List<Article> findByModel(Article article){
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return articleDao.selectByModel(article);
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}
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@Override
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public int findTotal(Article article){
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return articleDao.selectTotalRecord(article);
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}
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@Override
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public Article findById(Long id){
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return articleDao.selectById(id);
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}
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}
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