update

core/apps/api/models/feedback/feedback.py

@@ -2,33 +2,57 @@ from django.db import models
 from django_core.models.base import AbstractBaseModel
 from django.utils.translation import gettext_lazy as _
 from django.contrib.auth import get_user_model
-from core.apps.api.models.ad import AdModel
+from django.core.validators import MinValueValidator, MaxValueValidator
 
 
-class Feedback(AbstractBaseModel):
-    star = models.IntegerField(default=0, verbose_name=_("Star"))
-    user = models.ForeignKey(get_user_model(), on_delete=models.CASCADE, verbose_name=_("User"))
-    ad = models.ForeignKey(AdModel, on_delete=models.CASCADE, verbose_name=_("Ad"), related_name="feedback")
-    comment = models.CharField(max_length=255, verbose_name=_("Comment"))
+class FeedbackModel(AbstractBaseModel):
+    star = models.IntegerField(
+        _("Rating"),
+        default=5,
+        validators=[MinValueValidator(1), MaxValueValidator(5)]
+    )
+    user = models.ForeignKey(
+        get_user_model(),
+        on_delete=models.CASCADE,
+        verbose_name=_("User"),
+        related_name="feedbacks"
+    )
+    ad = models.ForeignKey(
+        "api.AdModel",
+        on_delete=models.CASCADE,
+        verbose_name=_("Ad"),
+        related_name="feedbacks"
+    )
+    comment = models.TextField(_("Comment"), max_length=1000)
 
     def __str__(self):
-        return str(self.pk)
+        return f"{self.user.username} - {self.ad.name} ({self.star}★)"
 
     class Meta:
         db_table = "feedback"
         verbose_name = _("Feedback")
         verbose_name_plural = _("Feedbacks")
+        ordering = ["-created_at"]
+        unique_together = [["user", "ad"]]
+        indexes = [
+            models.Index(fields=["ad", "-created_at"]),
+            models.Index(fields=["user"]),
+        ]
 
 
-class FeedbackImages(AbstractBaseModel):
-    feedback = models.ForeignKey(Feedback, on_delete=models.CASCADE, verbose_name=_("Feedback"))
-    image = models.ImageField(verbose_name=_("Image"), upload_to="feedback/"
-                                                                 "images/")
+class FeedbackImageModel(AbstractBaseModel):
+    feedback = models.ForeignKey(
+        FeedbackModel,
+        on_delete=models.CASCADE,
+        verbose_name=_("Feedback"),
+        related_name="images"
+    )
+    image = models.ImageField(_("Image"), upload_to="feedbacks/")
 
     def __str__(self):
-        return str(self.pk)
+        return f"Image for {self.feedback}"
 
     class Meta:
         db_table = "feedback_images"
-        verbose_name = _("Feedback Images")
+        verbose_name = _("Feedback Image")
         verbose_name_plural = _("Feedback Images")