fj-dc/.svn/pristine/05/057f1411521d7c817d37ae311964396f38513d8f.svn-base

package cn.com.goldenwater.dcproj.service.impl.system;

import cn.com.goldenwater.dcproj.dao.NewsDao;
import cn.com.goldenwater.dcproj.model.News;
import cn.com.goldenwater.dcproj.param.NewsParam;
import cn.com.goldenwater.dcproj.service.NewsService;
import cn.com.goldenwater.core.service.AbstractCrudService;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.com.goldenwater.id.util.UuidUtil;
import java.util.List;
import java.util.Date;
import java.util.Map;

/**
 * @author lhc
 * @date 2020-10-20
 */
@Service
@Transactional
public class NewsServiceImpl extends AbstractCrudService<News, NewsParam> implements NewsService {

    @Autowired
    private NewsDao newsDao;

    public NewsServiceImpl(NewsDao newsDao) {
        super(newsDao);
        this.newsDao = newsDao;
    }
    @Override
    public int insert(News news) {
        String uuid = UuidUtil.uuid();  // 生成uuid
        news.setId(uuid);
        news.setIntm(new Date());
        news.setUptm(new Date());
        news.setDataStat("0");
        return this.newsDao.insert(news);
    }

    @Override
    public int update(News news) {
        news.setUptm(new Date());
        return this.newsDao.update(news);
    }

    @Override
    public int delete(String id) {
        return this.newsDao.delete(id);
    }


    @Override
    public PageInfo<Map<String, String>> findNewsPage(Map<String, String> map) {
        PageHelper.startPage(map);
        List<Map<String,String>> list = this.newsDao.findNewsPage(map);
        PageInfo<Map<String,String>> pageInfo = new PageInfo<>(list);
        return pageInfo;
    }

    @Override
    public int selectCount(NewsParam newsParam) {
        return this.newsDao.selectCount(newsParam);
    }
}