lives: Stop existing timer when changing mind

direct.go

@@ -309,6 +309,7 @@ func SurveyWSAdmin(c *gin.Context) {
 	go func(c chan WSMessage, sid int) {
 		var v WSMessage
 		var err error
+		var surveyTimer *time.Timer
 		for {
 			// Reset variable state
 			v.Corrected = false
@@ -326,14 +327,24 @@ func SurveyWSAdmin(c *gin.Context) {
 				if survey, err := getSurvey(sid); err != nil {
 					log.Println("Unable to retrieve survey:", err)
 				} else {
+					// Skip any existing scheduled timer
+					if surveyTimer != nil {
+						if !surveyTimer.Stop() {
+							<-surveyTimer.C
+						}
+						surveyTimer = nil
+					}
+
 					survey.Direct = v.QuestionId
 					if v.Timer > 0 {
 						survey.Corrected = false
 						survey.Update()
 
-						go func(corrected bool) {
-							time.Sleep(time.Duration(OffsetQuestionTimer+v.Timer) * time.Millisecond)
+						// Save corrected state for the callback
+						corrected := v.Corrected
 
+						surveyTimer = time.AfterFunc(time.Duration(OffsetQuestionTimer+v.Timer)*time.Millisecond, func() {
+							surveyTimer = nil
 							if corrected {
 								survey.Corrected = v.Corrected
 								survey.Update()
@@ -347,7 +358,7 @@ func SurveyWSAdmin(c *gin.Context) {
 								survey.WSWriteAll(WSMessage{Action: "pause"})
 								WSAdminWriteAll(WSMessage{Action: "pause", SurveyId: &survey.Id})
 							}
-						}(v.Corrected)
+						})
 						v.Corrected = false
 					} else {
 						survey.Corrected = v.Corrected