Remove the jobs status page

The per-system presentation doesn't make much sense any more given
issue #60.  It should be replaced by (say) a grid showing each job per
evaluation.

src/lib/Hydra/Controller/Jobset.pm

@@ -151,8 +151,8 @@ sub jobs_tab : Chained('jobsetChain') PathPart('jobs-tab') Args(0) {
     $c->stash->{activeJobs} = [];
     $c->stash->{inactiveJobs} = [];
 
-    (my $latestEval) = $c->stash->{jobset}->jobsetevals->search(
+    my $latestEval = $c->stash->{jobset}->jobsetevals->search(
-        { hasnewbuilds => 1}, { limit => 1, order_by => ["id desc"] });
+        { hasnewbuilds => 1}, { limit => 1, order_by => ["id desc"] })->single;
 
     my %activeJobs;
     if (defined $latestEval) {
@@ -173,42 +173,6 @@ sub jobs_tab : Chained('jobsetChain') PathPart('jobs-tab') Args(0) {
 }
 
 
-sub status_tab : Chained('jobsetChain') PathPart('status-tab') Args(0) {
-    my ($self, $c) = @_;
-    $c->stash->{template} = 'jobset-status-tab.tt';
-
-    # FIXME: use latest eval instead of iscurrent.
-
-    $c->stash->{systems} =
-        [ $c->stash->{jobset}->builds->search({ iscurrent => 1 }, { select => ["system"], distinct => 1, order_by => "system" }) ];
-
-    # status per system
-    my @systems = ();
-    foreach my $system (@{$c->stash->{systems}}) {
-        push(@systems, $system->system);
-    }
-
-    my @select = ();
-    my @as = ();
-    push(@select, "job"); push(@as, "job");
-    foreach my $system (@systems) {
-        push(@select, "(select buildstatus from Builds b where b.id = (select max(id) from Builds t where t.project = me.project and t.jobset = me.jobset and t.job = me.job and t.system = '$system' and t.iscurrent = 1 ))");
-        push(@as, $system);
-        push(@select, "(select b.id from Builds b where b.id = (select max(id) from Builds t where t.project = me.project and t.jobset = me.jobset and t.job = me.job and t.system = '$system' and t.iscurrent = 1 ))");
-        push(@as, "$system-build");
-    }
-
-    $c->stash->{activeJobsStatus} = [
-        $c->model('DB')->resultset('ActiveJobsForJobset')->search(
-            {},
-            { bind => [$c->stash->{project}->name, $c->stash->{jobset}->name]
-            , select => \@select
-            , as => \@as
-            , order_by => ["job"]
-            }) ];
-}
-
-
 # Hydra::Base::Controller::ListBuilds needs this.
 sub get_builds : Chained('jobsetChain') PathPart('') CaptureArgs(0) {
     my ($self, $c) = @_;

src/root/jobset-status-tab.tt

@@ -1,23 +0,0 @@
-[% PROCESS common.tt %]
-
-<table class="table table-striped table-condensed">
-  <thead><tr><th>Job</th>[% FOREACH s IN systems %]<th>[% s.system %]</th>[% END %]</tr></thead>
-  <tbody>
-    [% FOREACH j IN activeJobsStatus %]
-      <tr>
-        <td>[% INCLUDE renderJobName project=project.name jobset = jobset.name job = j.get_column('job') %]</td>
-        [% FOREACH s IN systems %]
-          [% system = s.system %]
-          [% systemStatus = j.get_column(system) %]
-          <td class="centered">
-            [% IF systemStatus != undef %]
-              <a href="[% c.uri_for('/build' j.get_column(system _ '-build') ) %]">
-                [% INCLUDE renderBuildStatusIcon buildstatus=systemStatus size=16 %]
-              </a>
-            [% END %]
-          </td>
-        [% END %]
-      </tr>
-    [% END %]
-  </tbody>
-</table>

src/root/jobset.tt

@@ -45,7 +45,6 @@
   [% IF jobset.errormsg %]
     <li><a href="#tabs-errors" data-toggle="tab"><img src="/static/images/error_16.png" /> Evaluation errors</a></li>
   [% END %]
-  <li><a href="#tabs-status" data-toggle="tab">Job status</a></li>
   <li><a href="#tabs-jobs" data-toggle="tab">Jobs</a></li>
   <li><a href="#tabs-configuration" data-toggle="tab">Configuration</a></li>
 </ul>
@@ -91,8 +90,6 @@
 
   </div>
 
-  [% INCLUDE makeLazyTab tabName="tabs-status" uri=c.uri_for('/jobset' project.name jobset.name "status-tab") %]
-
   [% IF jobset.errormsg %]
     <div id="tabs-errors" class="tab-pane">
       <p>Errors occurred at [% INCLUDE renderDateTime timestamp=jobset.errortime %].</p>