fixed json parsing for competency assessment

dta/models/DtaResult.php

@@ -43,9 +43,9 @@ class DtaResult {
 class DtaResultSummary {
 
     public $timestamp;
+    public $globalStacktrace;
 	public $successfulTestCompetencyProfile;
 	public $overallTestCompetencyProfile;
-    public $globalStacktrace;
     public $results;
 
     /**
@@ -59,8 +59,8 @@ class DtaResultSummary {
         $summary->timestamp = $response->timestamp;
 		$summary->globalStacktrace = $response->globalStacktrace;
 				
-		$summary->successfulTestCompetencyProfile = self::decodeJsonCompetencyArray($response->successfulTestCompetencyProfile);
-		$summary->overallTestCompetencyProfile = self::decodeJsonCompetencyArray($response->overallTestCompetencyProfile);
+		$summary->successfulTestCompetencyProfile = $response->successfulTestCompetencyProfile;
+		$summary->overallTestCompetencyProfile = $response->overallTestCompetencyProfile;
 
         $summary->results = self::decodeJsonResultArray($response->results);
 

dta/utils/view.php

@@ -39,6 +39,8 @@ class ViewSubmissionUtils {
             $html .= $summary->unknownCount() . " test(s) with unknown state<br>";
         }
 		
+		$html .= $summary->successfulTestCompetencyProfile . " successfully tested competency profile<br>";
+
         return html_writer::div($html, "dtaSubmissionSummary");
     }