FXOLAT-393: block access to a test after first successful attempt

src/main/java/org/olat/course/nodes/iq/IQEditController.java

@@ -141,6 +141,8 @@ public class IQEditController extends ActivateableTabbableDefaultController impl
 	public static final String CONFIG_KEY_SUMMARY = "summary";
 	/** configuration key: max attempts*/
 	public static final String CONFIG_KEY_ATTEMPTS = "attempts";
+	/** configuration key: max attempts*/
+	public static final String CONFIG_KEY_BLOCK_AFTER_SUCCESS = "blockAfterSuccess";
 	/** configuration key: minimal score*/
 	public static final String CONFIG_KEY_MINSCORE = "minscore";
 	/** configuration key: maximal score*/
@@ -540,6 +542,7 @@ public class IQEditController extends ActivateableTabbableDefaultController impl
 				// Only tests have a limitation on number of attempts
 				if (type.equals(AssessmentInstance.QMD_ENTRY_TYPE_ASSESS)) {
 					moduleConfiguration.set(CONFIG_KEY_ATTEMPTS, modConfigForm.getAttempts());
+					moduleConfiguration.set(CONFIG_KEY_BLOCK_AFTER_SUCCESS, new Boolean(modConfigForm.isBlockAfterSuccess()));
 				}				
 				
 				fireEvent(urequest, NodeEditController.NODECONFIG_CHANGED_EVENT);

src/main/java/org/olat/course/nodes/iq/IQEditForm.java

@@ -64,6 +64,7 @@ class IQEditForm extends FormBasicController {
 	private SelectionElement enableSuspend;
 	private SingleSelection summary;
 	private SelectionElement limitAttempts;
+	private SelectionElement blockAfterSuccess;
 	private IntegerElement attempts;
 	private SingleSelection menuRenderOptions;
 	private SelectionElement scoreInfo;
@@ -166,6 +167,11 @@ class IQEditForm extends FormBasicController {
 		attempts.setMinValueCheck(1, null);
 		attempts.setMaxValueCheck(20, null);
 		
+		//add it
+		blockAfterSuccess = uifactory.addCheckboxesVertical("blockAfterSuccess", "qti.form.block.afterSuccess", formLayout, new String[]{"xx"}, new String[]{null}, null, 1);
+		Boolean block = (Boolean) modConfig.get(IQEditController.CONFIG_KEY_BLOCK_AFTER_SUCCESS);
+		blockAfterSuccess.select("xx", block == null ? false : block.booleanValue() );
+		
 		uifactory.addSpacerElement("s1", formLayout, true);
 		
 		// Only assessments have a limitation on number of attempts
@@ -176,6 +182,8 @@ class IQEditForm extends FormBasicController {
 			limitAttempts.select("xx", false);
 			limitAttempts.setVisible(false);
 			attempts.setVisible(false);
+			blockAfterSuccess.select("xx", false);
+			blockAfterSuccess.setVisible(false);
 		}
 		
 		Boolean CdisplayMenu = (Boolean)modConfig.get(IQEditController.CONFIG_KEY_DISPLAYMENU);
@@ -461,6 +469,10 @@ class IQEditForm extends FormBasicController {
 		return a == 0 ? null : attempts.getIntValue();
 	}
 	
+	boolean isBlockAfterSuccess() {
+		return blockAfterSuccess.isSelected(0);
+	}
+	
 	/**
 	 * 
 	 * @return true if only section title should be rendered

src/main/java/org/olat/course/nodes/iq/IQRunController.java

@@ -522,6 +522,17 @@ public class IQRunController extends BasicController implements GenericEventList
 		AssessableCourseNode acn = (AssessableCourseNode)courseNode; // assessment nodes are assesable
 		ScoreEvaluation scoreEval = acn.getUserScoreEvaluation(userCourseEnv);
 		
+		//block if test passed (and config set to check it)
+		Boolean blockAfterSuccess = (Boolean)modConfig.get(IQEditController.CONFIG_KEY_BLOCK_AFTER_SUCCESS);
+    Boolean blocked = Boolean.FALSE;
+    if(blockAfterSuccess != null && blockAfterSuccess.booleanValue()) {
+    	Boolean passed = scoreEval.getPassed();
+    	if(passed != null && passed.booleanValue()) {
+    		blocked = Boolean.TRUE;
+    	}
+    }
+    myContent.contextPut("blockAfterSuccess", blocked );
+		
 		Identity identity = userCourseEnv.getIdentityEnvironment().getIdentity();
 		myContent.contextPut("score", AssessmentHelper.getRoundedScore(scoreEval.getScore()));
 		myContent.contextPut("hasPassedValue", (scoreEval.getPassed() == null ? Boolean.FALSE : Boolean.TRUE));

src/main/java/org/olat/course/nodes/iq/_content/testrun.html

@@ -87,7 +87,7 @@
 #end ##END of if showResultsOnHomePage ...
 
 
-	#if ($attemptsConfig && $attemptsConfig > 0 && ($attemptsConfig <= $attempts))
+	#if (($attemptsConfig && $attemptsConfig > 0 && ($attemptsConfig <= $attempts)) || $blockAfterSuccess)
 		<div class="o_course_run_statusinfo">$r.translate("attempts.nomoreattempts")</div>		
 		#if ($hasDisc)
 		<div class="o_course_run_disclaimer">

src/main/java/org/olat/course/nodes/iq/_i18n/LocalStrings_de.properties

@@ -155,6 +155,7 @@ passed.yes=Bestanden
 passed.yourpassed=Status
 preview.points.set=Punkte f\u00FCr Vorschau wurden gesetzt.
 qti.form.limit.attempts=Anzahl L\u00F6sungsversuche limitieren
+qti.form.block.afterSuccess=Erster bestandener L\u00F6sungsversuch z\u00E4hlt
 qti.form.attempts=Maximale Anzahl L\u00F6sungsversuche
 qti.form.attempts.noLimit=unlimitiert
 qti.form.date.end=bis

src/main/java/org/olat/course/nodes/iq/_i18n/LocalStrings_en.properties

@@ -142,6 +142,7 @@ qti.form.date.start.error.mandatory=At least a starting date must be indicated.
 qti.form.enablecancel=Allow to cancel
 qti.form.enablesuspend=Allow to suspend
 qti.form.limit.attempts=Limit the number of attempts
+qti.form.block.afterSuccess=First successful attempt count
 qti.form.menudisplay=Show menu navigation 
 qti.form.menuenable=Allow menu navigation 
 qti.form.menurender=Menu layout