Implement question order generator

orm/contest.go

@@ -177,14 +177,24 @@ func SaveContest(contest interface{}) (interface{}, error) {
 	return contest, nil
 }
 
-func (c *Contest) generateQuestionsOrder() string {
-	var order []string
+func (c *Contest) generateQuestionsOrder() (string, error) {
+	var (
+		order     []string
+		questions []*Question
+	)
+
+	if err := DB().Find(&questions, Question{ContestID: c.ID}).Error; err != nil {
+		return "", err
+	}
 
 	count := 0
 	generated := make(map[int]bool, 0)
 
-	for count == len(c.Questions) {
-		number := rand.Intn(len(c.Questions) + 1)
+	rand.Seed(time.Now().UnixNano())
+
+	for count < len(questions) {
+		number := rand.Intn(len(questions))
+		log.Println(count, number)
 		if generated[number] {
 			continue
 		}
@@ -193,6 +203,5 @@ func (c *Contest) generateQuestionsOrder() string {
 		count++
 	}
 
-	log.Println(strings.Join(order, " "))
-	return strings.Join(order, " ")
+	return strings.Join(order, " "), nil
 }

orm/participant.go

@@ -113,7 +113,11 @@ func (model *Participant) AfterSave(tx *gorm.DB) error {
 			return err
 		}
 
-		if err := tx.Model(&response).Update("QuestionsOrder", contest.generateQuestionsOrder()).Error; err != nil {
+		order, err := contest.generateQuestionsOrder()
+		if err != nil {
+			return err
+		}
+		if err := tx.Model(&response).Update("QuestionsOrder", order).Error; err != nil {
 			return err
 		}
 
@@ -199,7 +203,7 @@ func (model *Participant) Create(args map[string]string, w http.ResponseWriter,
 
 		var response Response
 
-		if err := DB().Debug().First(&response, &Response{ParticipantID: participant.ID}).Error; err != nil {
+		if err := DB().First(&response, &Response{ParticipantID: participant.ID}).Error; err != nil {
 			return nil, err
 		}
 
@@ -360,7 +364,7 @@ func (model *Participant) Update(args map[string]string, w http.ResponseWriter,
 
 		var response Response
 
-		if err := DB().Debug().First(&response, &Response{ParticipantID: participant.(*Participant).ID}).Error; err != nil {
+		if err := DB().First(&response, &Response{ParticipantID: participant.(*Participant).ID}).Error; err != nil {
 			return nil, err
 		}
 

templates/layout/base.html.tpl

@@ -41,6 +41,7 @@
 	  <a class="nav-item nav-link {{.Options|active "Answer"}}" href="{{all "Answer"}}">Risposte</a>
 	  <a class="nav-item nav-link {{.Options|active "School"}}" href="{{all "School"}}">Scuole</a>
 	  <a class="nav-item nav-link {{.Options|active "Participant"}}" href="{{all "Participant"}}">Partecipanti</a>
+	  <a class="nav-item nav-link {{.Options|active "Response"}}" href="{{all "Response"}}">Prove</a>
 	  {{end}}
 	  {{if $isSchool}}
 	  <a class="nav-item nav-link {{.Options|active "School"}}" href="{{.Claims|userId|show "School"}}">Scuola</a>

templates/responses.html.tpl

@@ -3,7 +3,7 @@
 
 <div class="container">
 {{$options := `
-  title: "Responses" 
+  title: "Prove dei partecipanti" 
   buttonTitle: "Crea nuova prova partecipante"
   `}} 
 

templates/responses_show.html.tpl

@@ -11,6 +11,9 @@
   <h2 class="karmen-relation-header">Informazioni generali</h2>
   <dl class="row">
     {{if $isAdmin}}
+    <dt class="col-sm-3">Ordine delle domande</dt>
+    <dd class="col-sm-9">{{.Data.QuestionsOrder}}</dd>
+
     {{if $creatorUser:=.Data.CreatedBy}}
     <dt class="col-sm-3">Creato da</dt>
     <dd class="col-sm-9">{{$creatorUser.Username}}[{{$creatorUser.Role}}] {{$.Data.CreatedAt|prettyDateTime}} da {{.Data.CreatorIP}}</dd>