package com.yeshi.buwan.service.imp;
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import java.util.ArrayList;
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import java.util.List;
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import javax.annotation.Resource;
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import org.hibernate.HibernateException;
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import org.hibernate.Session;
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import org.springframework.orm.hibernate4.HibernateCallback;
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import org.springframework.stereotype.Service;
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import com.yeshi.buwan.dao.HotTypeDao;
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import com.yeshi.buwan.dao.SuperHotTypeDao;
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import com.yeshi.buwan.domain.system.DetailSystem;
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import com.yeshi.buwan.domain.HotVideoType;
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import com.yeshi.buwan.domain.SuperHotType;
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import com.yeshi.buwan.domain.web.DetailSystemSelect;
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import com.yeshi.buwan.domain.web.HotTypeAdmin;
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import com.yeshi.buwan.util.Constant;
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@Service
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public class HotVideoTypeService {
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@Resource
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private HotTypeDao hotTypeDao;
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@Resource
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private SuperHotTypeDao superHotTypeDao;
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// 获取热门频道
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public List<HotVideoType> getHotTypeList() {
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return hotTypeDao.list("from HotVideoType");
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}
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public HotVideoType getHotTypeById(String id) {
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return hotTypeDao.find(HotVideoType.class, id);
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}
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// 添加热门频道
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public void addHotType(HotVideoType type) {
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hotTypeDao.create(type);
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}
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// 删除热门分类
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@SuppressWarnings({ "unchecked", "rawtypes" })
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public void deleteHotType(final HotVideoType hotType) {
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hotTypeDao.excute(new HibernateCallback() {
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public Object doInHibernate(Session session) throws HibernateException {
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try {
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List<SuperHotType> list = session.createQuery("from SuperHotType sv where sv.hotType.id=?")
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.setParameter(0, hotType.getId()).list();
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session.getTransaction().begin();
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for (SuperHotType sv : list)
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session.delete(sv);
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session.delete(hotType);
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session.flush();
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session.getTransaction().commit();
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} catch (Exception e) {
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e.printStackTrace();
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session.getTransaction().rollback();
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}
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return null;
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}
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});
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}
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/**
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* 热门分类-- 后台编辑使用
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*
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* @param key
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* @param detailSystem
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* 无系统筛选就获取所有的热门分类 有系统筛选就获取部分热门分类
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* @param page
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* @return
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*/
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@SuppressWarnings("unchecked")
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public List<HotTypeAdmin> getHotTypeAdmin(final int detailSystem, final int page) {
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return (List<HotTypeAdmin>) hotTypeDao.excute(new HibernateCallback() {
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public Object doInHibernate(Session session) throws HibernateException {
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List<HotTypeAdmin> hotTypeList = new ArrayList<>();
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try {
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List<DetailSystem> detailSystemList = session.createQuery("from DetailSystem").list();
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String where = "";
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if (detailSystem > 0)
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where += " where vb.detailSystem.id= " + detailSystem;
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List<HotVideoType> list = null;
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if (detailSystem > 0)
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list = session
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.createQuery(
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"select vb.hotType from SuperHotType vb where vb.detailSystem.id=? group by vb.hotType.id order by vb.createtime desc")
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.setParameter(0, detailSystem).setFirstResult((page - 1) * Constant.pageCount)
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.setMaxResults(Constant.pageCount).list();
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else
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list = session.createQuery("from HotVideoType vb order by vb.createtime desc")
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.setFirstResult((page - 1) * Constant.pageCount).setMaxResults(Constant.pageCount)
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.list();
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for (HotVideoType vb : list) {
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List<DetailSystem> detailSystemS = session
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.createQuery("select vb.detailSystem from SuperHotType vb where vb.hotType.id=?")
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.setParameter(0, vb.getId()).list();
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List<DetailSystemSelect> dssList = new ArrayList<>();
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for (DetailSystem ds : detailSystemList) {
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DetailSystemSelect dss = new DetailSystemSelect();
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dss.setDetailSystem(ds);
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dss.setSelected(false);
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dssList.add(dss);
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}
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// 设置已经存在的
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for (DetailSystem ds : detailSystemS) {
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for (DetailSystemSelect dss : dssList) {
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if (dss.getDetailSystem().getId().equalsIgnoreCase(ds.getId())) {
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dss.setSelected(true);
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break;
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}
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}
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}
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hotTypeList.add(new HotTypeAdmin(vb, dssList));
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return hotTypeList;
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}
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});
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}
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/**
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* 获取热门分类数量
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*
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* @param detailSystem
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* @return
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*/
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public long getHotTypeAdminCount(int detailSystem) {
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String where = "";
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if (detailSystem > 0) {
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where += " where bv.detailsystem= " + detailSystem;
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return hotTypeDao.getCountSQL(
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"select count(*) from (select count(*) from wk_video_super_hottype bv left join wk_video_hottype v on v.id=bv.hottypeid "
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+ where + " group by bv.hottypeid) s");
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} else {
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return hotTypeDao.getCount("select count(*) from HotVideoType");
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}
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}
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/**
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* 显示热门分类区
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*/
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public List<HotVideoType> getSuperHotTypeList(String detailSystem) {
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return hotTypeDao.list("select s.hotType from SuperHotType s where s.detailSystem.id=" + detailSystem);
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}
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public void addSuperHotType(SuperHotType sv) {
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List<SuperHotType> list = superHotTypeDao.list("from SuperHotType sv where sv.hotType.id="
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+ sv.getHotType().getId() + " and sv.detailSystem.id=" + sv.getDetailSystem().getId());
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if (list != null && list.size() > 0)
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return;
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superHotTypeDao.create(sv);
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}
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public void updateSuperHotType(SuperHotType HotType) {
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superHotTypeDao.update(HotType);
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}
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public void deleteSuperHotType(SuperHotType HotType) {
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superHotTypeDao.delete(HotType);
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}
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@SuppressWarnings("unchecked")
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public void updateSuperHotTypeList(final String detailSystemId, final List<SuperHotType> typeList) {
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hotTypeDao.excute(new HibernateCallback() {
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public Object doInHibernate(Session session) throws HibernateException {
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try {
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List<SuperHotType> list = session
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.createQuery("from SuperHotType sh where sh.detailSystem.id=" + detailSystemId).list();
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session.getTransaction().begin();
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for (SuperHotType ad : list) {
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session.delete(ad);
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}
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for (SuperHotType videoType : typeList) {
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session.persist(videoType);
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}
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session.flush();
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session.getTransaction().commit();
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} catch (Exception e) {
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e.printStackTrace();
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session.getTransaction().rollback();
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}
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return null;
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}
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});
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}
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}
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