/// <summary>
/// 分页获取通知公告
/// </summary>
/// <param name="pageIndex">页数</param>
/// <param name="pageSize">页码</param>
/// <returns></returns>
public async Task <PageDTO <AnnouncementDTO> > GetAnnouncementAsyncByPage(int pageIndex, int pageSize)
{
return(await Task.Run(() =>
{
var announcements = AnnouncementRepository.GetModelsByPage(pageSize, pageIndex, true, a => a.createDate,
a => a.endPushDate < DateTime.Now, out var total);
var list = Mapper.Map <List <AnnouncementDTO> >(announcements.ToList());
return new PageDTO <AnnouncementDTO>(pageIndex, pageSize, total, list);
}));
}