public int DeleteUser(int userId)
{
var user = _userRepository.GetUser(userId);
if (user == null)
{
throw new ArgumentException("no such user");
}
foreach (var siteId in user.GetAppRole().GetSiteIds())
{
var pair = user.GetAppRole().GetRole(siteId);
if (pair != null && Role.Master.Match(pair.GetFlag()))
{
throw new Exception("Can't delete web master.");
}
}
var firstUserId = _userQuery.GetFirstUserId();
var total = _archiveRep.TransferArchives(userId, firstUserId);
return(_userRepository.DeleteUser(user.GetAggregaterootId()));
}