fix

apps/establishment/models.py

@@ -534,7 +534,7 @@ class EstablishmentQuerySet(models.QuerySet):
         """Return QuerySet with establishments that user has an access."""
         from account.models import UserRole
 
-        if not user.is_superuser:
+        if not user.is_superuser and not user.is_anonymous:
             filters = {'address__city__country__code': country_code}
             if user.is_establishment_administrator and not user.is_establishment_manager:
                 filters.update({

apps/review/models.py

@@ -105,10 +105,10 @@ class Review(BaseAttributes, TranslatedFieldsMixin):
     @property
     def visited_on(self):
         from account.models import User
-
+        from account.serializers import UserBaseSerializer
         if isinstance(self.reviewer, User):
             return {
-                'user': self.reviewer,
+                'user': UserBaseSerializer(self.reviewer).data,
                 'date': self.visited_at,
             }
         return None

apps/review/serializers/common.py

@@ -6,6 +6,7 @@ from review.models import Review, Inquiries, GridItems
 class ReviewBaseSerializer(serializers.ModelSerializer):
     text_translated = serializers.CharField(read_only=True)
     status_display = serializers.CharField(read_only=True)
+    visited_on = serializers.DictField(read_only=True, allow_null=True)
 
     class Meta:
         model = Review