public void Handle(PreAddDomainObjectEvent <Thread> evnt)
{
if (this.TotalMarks < evnt.DomainObject.Marks)
{
throw new DomainException(ForumValidationError.ThreadAuthorTotalMarksNotEnough.GetName());
}
}
private void Handle(PreAddDomainObjectEvent <ForumUser> evnt)
{
IList <ForumUser> existingUsers = Repository.Find <ForumUser>(new FindForumUsersEvent(evnt.DomainObject.UserName));
if (existingUsers.Count > 0)
{
throw new InvalidOperationException(string.Format("用户名'{0}'已被注册。", evnt.DomainObject.UserName));
}
}
private void Handle(PreAddDomainObjectEvent <Group> evnt)
{
IList <Group> existingGroups = Repository.Find <Group, FindGroupsEvent>(e => e.Subject = evnt.DomainObject.Subject);
if (existingGroups != null && existingGroups.Count > 0)
{
throw new DuplicatedNameException(ForumValidationError.DuplicateGroupSubject.GetName(), evnt.DomainObject.Subject);
}
}
private void Handle(PreAddDomainObjectEvent <User> evnt)
{
IList <User> existingUsers = Repository.Find <User, FindUsersEvent>(evt => evt.UserName = evnt.DomainObject.UserName);
if (existingUsers != null && existingUsers.Count > 0)
{
throw new DuplicatedNameException(ForumValidationError.DuplicateUserName.GetName(), evnt.DomainObject.UserName);
}
}
private void Handle(PreAddDomainObjectEvent <Topic> evnt)
{
if (this.Id == evnt.DomainObject.CreatedBy)
{
if (this.TotalMarks < evnt.DomainObject.TotalMarks)
{
throw new InvalidOperationException("用户积分不足。");
}
}
}
private void Handle(PreAddDomainObjectEvent <Section> evnt)
{
IList <Section> existingSections = Repository.Find <Section, FindSectionsEvent>(
e =>
{
e.GroupId = evnt.DomainObject.GroupId;
e.Subject = evnt.DomainObject.Subject;
});
if (existingSections != null && existingSections.Count > 0)
{
throw new DuplicatedNameException(ForumValidationError.DuplicateSectionSubject.GetName(), evnt.DomainObject.Subject);
}
}
