fix_Bilder

django/library/models.py

@@ -4,6 +4,15 @@ from django.utils.text import slugify
 import uuid
 from django.core.exceptions import ValidationError
 
+
+class QuizImage(models.Model):
+    image = models.ImageField(max_length=256,verbose_name="Bild", upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
+
+
+class QuestionImage(models.Model):
+     image = models.ImageField(verbose_name="Bild", upload_to="question_images/", blank=True, null=True)
+
+
 class QivipQuiz(models.Model):
     STATUS_VALUES = {
         "öffentlich": "Öffentlich",
@@ -27,7 +36,15 @@ class QivipQuiz(models.Model):
         if value.strip() == "In dem Quiz geht es um ...":
             raise ValidationError("Bitte gib eine aussagekräftige Beschreibung ein.")
 
-    image = models.ImageField(max_length=256,verbose_name="Bild", upload_to='quiz_images/', blank=True, null=True)  # Bild speichern in media/quiz_images/
+    image = models.ForeignKey(
+    QuizImage,
+    null=True,
+    blank=True,
+    on_delete=models.SET_NULL,  # Bild bleibt erhalten, selbst wenn das Quiz gelöscht wird
+    related_name="quizzes"
+    )
+
+
     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')
@@ -74,7 +91,14 @@ class QivipQuestion(models.Model):
     update_date = models.DateTimeField(auto_now=True)
     data = models.TextField()
     time_per_question = models.CharField(max_length=3, choices=list(TIME_VALUES.items()), default=30, help_text="Zeit pro Frage in Sekunden")
-    image = models.ImageField(verbose_name="Bild", upload_to="question_images/", blank=True, null=True)
+    image = models.ForeignKey(
+    QuestionImage,
+    null=True,
+    blank=True,
+    on_delete=models.SET_NULL,
+    related_name="questions"
+)
+
     def __str__(self):
         return self.data[:50]