public bool LeaveGroup(int groupId)
{
int userId = HttpContext.Current.User.Identity.GetUserId <int>();
if (!_groupMemberRepository.IsInGroup(groupId, userId))
{
throw new ArgumentException("Wrong groupId or you are not a member of this group");
}
if (IsGroupOwner(groupId, userId))
{
int ownerRoleId = _roleRepository.Get(r => r.Name.Equals("Owner")).Select(r => r.Id).Single();
int owners = _groupMemberRepository.Get(m => m.GroupId == groupId).Where(r => r.RoleId.Equals(ownerRoleId)).Count();
if (owners > 1)
{
_groupMemberRepository.RemoveUserFromGroup(groupId, userId);
_issueRepository.AssignToNoone(groupId, userId);
return(true);
}
}
else
{
_groupMemberRepository.RemoveUserFromGroup(groupId, userId);
_issueRepository.AssignToNoone(groupId, userId);
return(true);
}
return(false);
}