WIP Allow excluding groupless jobs through filtering

lib/OpenQA/WebAPI/Controller/Test.pm

@@ -734,6 +734,26 @@ sub _prepare_groupids ($self) {
     $v->optional('groupid')->num(0, undef);
     return $v->is_valid('groupid') ? $self->every_param('groupid') : undef;
 }
+# lib/OpenQA/WebAPI/Controller/Test.pm
+
+sub _prepare_groupids ($self) {
+    my $v = $self->validation;
+    $v->optional('groupid')->num(0, undef);
+    $v->optional('not_groupid')->num(0, undef); # Add validation for not_groupid
+
+    my $groupids = $v->is_valid('groupid') ? $self->every_param('groupid') : [];
+    my $not_groupids = $v->is_valid('not_groupid') ? $self->every_param('not_groupid') : [];
+
+    if (@$not_groupids) {
+        my %not_groupid_hash = map { $_ => 1 } @$not_groupids;
+        $groupids = [grep { !$not_groupid_hash{$_} } @$groupids];
+    }
+
+    return $groupids if @$groupids;
+    return [0] unless my $groups = $self->groups_for_globs;
+    return [map { $_->id } @$groups];
+}
+
 
 # avoid running a SELECT for each job
 sub _fetch_failed_modules_by_jobs ($self, $ids) {

lib/OpenQA/WebAPI/Plugin/Helpers.pm

@@ -389,6 +389,7 @@ sub _compose_job_overview_search_args ($c) {
     $v->optional($_, 'not_empty') for JOBS_OVERVIEW_SEARCH_CRITERIA;
     $v->optional('comment');
     $v->optional('groupid')->num(0, undef);
+    $v->optional('not_groupid')->num(0, undef);
     $v->optional('modules', 'comma_separated');
     $v->optional('limit', 'not_empty')->num(0, undef);
 
@@ -480,6 +481,16 @@ sub _compose_job_overview_search_args ($c) {
     # allow filtering by group ID or group name
     $search_args{groupids} = [map { $_->id } @groups] if @groups;
 
+    # allow excluding jobs by group ID (0 to exclude groupless jobs)
+    if ($v->is_valid('not_groupid')) {
+        my @not_group_ids = @{$v->every_param('not_groupid')};
+        $search_args{groupid} = {-not_in => \@not_group_ids};
+        if (grep { $_ == 0 } @not_group_ids) {
+            # Exclude jobs not belonging to any group
+            $search_args{groupid} = {-not_in => \@not_group_ids, '!=' => undef};
+        }
+    }
+
     # allow filtering by comment text
     if (my $c = $v->param('comment')) { $search_args{comment_text} = $c }