/// <summary>
/// 至少有当Receiver和Publisher都要求删除的时候。db中才会真正删除
/// </summary>
/// <param name="currentUser"></param>
/// <param name="personalMessageDao"></param>
public virtual void Delete(User currentUser, IPersonalMessageDao personalMessageDao)
{
if (currentUser == null)
{
throw new ArgumentNullException("currentUser");
}
if (personalMessageDao == null)
{
throw new ArgumentNullException("personalMessageDao");
}
if (Receiver.Id == currentUser.Id)
{
DeleteStatus |= PersonalMessageStatus.Receiver;
}
else
{
DeleteStatus |= PersonalMessageStatus.Publisher;
}
if (this.DeleteStatus.HasFlag(PersonalMessageStatus.Publisher) && this.DeleteStatus.HasFlag(PersonalMessageStatus.Receiver))
{
personalMessageDao.Delete(this);
}
}
