public virtual bool IsMember(User.User user, GroupMemberService groupMemberService)
{
AssertionConcern.NotNull(user, "User must not be null.");
AssertionConcern.Equals(this.TenantId, user.TenantId, "Wrong tenant for this group.");
AssertionConcern.True(user.IsEnabled, "User is not enabled.");
bool isMember = this.GroupMembers.Contains(user.ToGroupMember());
if(isMember) {
isMember = groupMemberService.ConfirmUser(this, user);
}
else {
isMember = groupMemberService.IsUserInNestedGroup(this, user);
}
return isMember;
}
