/// <summary>
/// 批量删除
/// </summary>
/// <param name="delegates"></param>
/// <returns></returns>
public Status deleteMultipe(List <int> delegates)
{
if (delegates == null || delegates.Count == 0)
{
return(Status.SUCCESS);
}
//用于出错后恢复数据
var backup = new List <DelegateVO>();
Status status = Status.SUCCESS;
DelegateDAO delegateDao = Factory.getInstance <DelegateDAO>();
AgendaDAO agendaDao = Factory.getInstance <AgendaDAO>();
foreach (int delegateID in delegates)
{
DelegateVO delegateVo = delegateDao.getOne <DelegateVO>(delegateID);
if (delegateVo == null)
{
status = Status.NONFOUND;
}
//初始化会议操作
meeting_initOperator(delegateVo.meetingID);
//判断会议是否开启，如果不是”未开启“，直接退出
if (!meeting_isNotOpen())
{
status = Status.MEETING_OPENING;
break;
}
Dictionary <string, object> wherelist = new Dictionary <string, object>();
//检查是否为主讲人，且是否存在主讲的议程，如果存在，直接返回
wherelist.Clear();
wherelist.Add("meetingID", delegateVo.meetingID);
wherelist.Add("personID", delegateVo.personID);
var tempAgenda = agendaDao.getAll <AgendaVO>(wherelist);
if (tempAgenda != null && tempAgenda.Count > 0)
{
status = Status.DELEGATE_USED;
break;
}
backup.Add(delegateVo);
if (delegateDao.delete(delegateID) < 0)//删除失败就 恢复数据，返回
{
status = Status.FAILURE;
break;
}
}
if (status != Status.SUCCESS)
{
foreach (var delegateVo in backup)
{
delegateDao.insert <DelegateVO>(delegateVo);
}
}
return(status);
}
/// <summary>
/// 更新参会人员信息
/// </summary>
/// <param name="updateDelegate"></param>
/// <returns></returns>
public Status update(UpdateDelegate updateDelegate)
{
//初始化会议操作
meeting_initOperator(updateDelegate.meetingID);
//验证当前用户的更新当前会议权限
//判断会议是否开启，如果正在开启，直接退出
if (meeting_isOpening())
{
return(Status.MEETING_OPENING);
}
else if (meeting_isOpended())//如果会议已结束，直接退出
{
return(Status.FAILURE);
}
//更新参会人员信息
DelegateDAO delegateDao = Factory.getInstance <DelegateDAO>();
AgendaDAO agendaDao = Factory.getInstance <AgendaDAO>();
DelegateVO delegateVo = delegateDao.getOne <DelegateVO>(updateDelegate.delegateID);
if (delegateVo == null)
{
return(Status.NONFOUND);
}
Dictionary <string, object> wherelist = new Dictionary <string, object>();
//检查是否存在主讲的议程，如果存在，直接返回
wherelist.Clear();
wherelist.Add("meetingID", delegateVo.meetingID);
wherelist.Add("personID", delegateVo.personID);
var tempAgenda = agendaDao.getAll <DelegateVO>(wherelist);
if (tempAgenda != null && tempAgenda.Count > 0)
{
return(Status.DELEGATE_USED);
}
//此处限制某一设备在一个会议中，如果已经分配，则无法改变其分配情况，
//但现在，需要交换同一个会议中的两台已分配的设备，故删去此限制
//if(delegateVo.deviceID!=updateDelegate.deviceID)//设备改变
//{
// wherelist.Clear();
// wherelist.Add("meetingID", updateDelegate.meetingID);
// wherelist.Add("deviceID", updateDelegate.deviceID);
// if (!unique<DelegateDAO, DelegateVO>(wherelist))
// {
// return Status.DEVICE_OCCUPY;
// }
//}
Dictionary <string, object> setlist = new Dictionary <string, object>();
setlist.Add("deviceID", updateDelegate.deviceID);
setlist.Add("personMeetingRole", updateDelegate.userMeetingRole);
if (delegateDao.update(setlist, updateDelegate.delegateID) < 0)
{
return(Status.FAILURE);
}
return(Status.SUCCESS);
}