settings: Add an option to show MCQ distance from good

admin/api/settings.go

@@ -66,6 +66,7 @@ func ApplySettings(config settings.FICSettings) {
 	fic.PartialValidation = config.PartialValidation
 	fic.UnlockedChallengeDepth = config.UnlockedChallengeDepth
 	fic.DisplayAllFlags = config.DisplayAllFlags
+	fic.DisplayMCQBadCount = config.DisplayMCQBadCount
 	fic.FirstBlood = config.FirstBlood
 	fic.SubmissionCostBase = config.SubmissionCostBase
 	fic.HintCoefficient = config.HintCurCoefficient
@@ -97,6 +98,7 @@ func ResetSettings() error {
 		UnlockedChallengeDepth: 0,
 		SubmissionUniqueness:   false,
 		DisplayAllFlags:        false,
+		DisplayMCQBadCount:     false,
 		EventKindness:          false,
 	})
 }

admin/static/views/settings.html

@@ -211,6 +211,13 @@
       </label>
     </div>
 
+    <div class="form-check">
+      <label class="custom-control custom-checkbox">
+	<input class="custom-control-input" type="checkbox" ng-model="config.displayMCQBadCount">
+	<span class="custom-control-label">Afficher le décompte de mauvaises réponses des QCM</span>
+      </label>
+    </div>
+
     <div class="form-check">
       <label class="custom-control custom-checkbox">
 	<input class="custom-control-input" type="checkbox" ng-model="config.eventKindness">