Kopie eines Quizzes (Datenbank)

django/library/models.py

@@ -27,6 +27,8 @@ class QivipQuiz(models.Model):
     image = models.ImageField(max_length=256, upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
     uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
     user_id = models.ForeignKey(User, on_delete=models.CASCADE, related_name='quiz')
+    #creator = models.ForeignKey(User, on_delete=models.SET_NULL,blank=True, null=True, related_name='creator_quiz')
+    base_quiz = models.ForeignKey('self', on_delete=models.SET_NULL,blank=True, null=True, related_name='child_quizzes')
     creation_date = models.DateTimeField(auto_now_add=True)
     update_date = models.DateTimeField(auto_now=True)
     status = models.CharField(max_length=10, choices=list(STATUS_VALUES.items()), default="öffentlich")
@@ -35,11 +37,13 @@ class QivipQuiz(models.Model):
     name = models.CharField(max_length=75)
     description = models.TextField(validators=[validate_description],max_length=200,blank=False, default="In dem Quiz geht es um ...")
     difficulty= models.CharField(max_length=13, choices=list(DIFFICULTY_VALUES.items()), default="nicht gesetzt", help_text="1: niedrigste Schwierigkeit und 5: höchste Schwierigkeit")
-
+    credits=models.TextField(blank=True, editable=True)
     def __str__(self):
+
         return self.name
 
 
+
 # Create your models here.
 class QivipQuestion(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)