public function getByProject($projectUuid)
 {
     // check for inactive or non-existant project
     //
     $project = Project::where('project_uid', '=', $projectUuid)->first();
     if (!$project || !$project->isActive()) {
         return array();
     }
     $assessmentResultsQuery = AssessmentResult::where('project_uid', '=', $projectUuid);
     // add filters
     //
     $assessmentResultsQuery = DateFilter::apply($assessmentResultsQuery);
     $assessmentResultsQuery = TripletFilter::apply($assessmentResultsQuery, $projectUuid);
     // order results before applying filter
     //
     $assessmentResultsQuery = $assessmentResultsQuery->orderBy('create_date', 'DESC');
     // add limit filter
     //
     $assessmentResultsQuery = LimitFilter::apply($assessmentResultsQuery);
     // perform query
     //
     return $assessmentResultsQuery->get();
 }
 public function getQueryByProject($projectUuid)
 {
     if (!strpos($projectUuid, '+')) {
         // check for inactive or non-existant project
         //
         $project = Project::where('project_uid', '=', $projectUuid)->first();
         if (!$project || !$project->isActive()) {
             return AssessmentRun::getQuery();
         }
         // get by a single project
         //
         $assessmentRunsQuery = AssessmentRun::where('project_uuid', '=', $projectUuid);
         // add filters
         //
         $assessmentRunsQuery = TripletFilter::apply($assessmentRunsQuery, $projectUuid);
     } else {
         // get by multiple projects
         //
         $projectUuids = explode('+', $projectUuid);
         foreach ($projectUuids as $projectUuid) {
             // check for inactive or non-existant project
             //
             $project = Project::where('project_uid', '=', $projectUuid)->first();
             if (!$project || !$project->isActive()) {
                 continue;
             }
             if (!isset($assessmentRunsQuery)) {
                 $assessmentRunsQuery = AssessmentRun::where('project_uuid', '=', $projectUuid);
             } else {
                 $assessmentRunsQuery = $assessmentRunsQuery->orWhere('project_uuid', '=', $projectUuid);
             }
             // add filters
             //
             $assessmentRunsQuery = TripletFilter::apply($assessmentRunsQuery, $projectUuid);
         }
     }
     return $assessmentRunsQuery;
 }