done

apps/news/models.py

@@ -5,7 +5,7 @@ from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from rest_framework.reverse import reverse
 from utils.models import BaseAttributes, TJSONField, TranslatedFieldsMixin
-from django.contrib.contenttypes.models import ContentType
+from random import sample as random_sample
 
 
 class NewsType(models.Model):
@@ -104,23 +104,18 @@ class News(BaseAttributes, TranslatedFieldsMixin):
 
     @property
     def list_also_like_news(self):
-        # news_content_type = ContentType.objects.get(app_label="news", model="news")
 
-        # tg_name = self.tags.filter(metadata__content_type=news_content_type)
+        # without "distinct" method the doubles are arising
+        like_news = News.objects.published().filter(news_type=self.news_type, tags__in=models.F("tags"))\
+            .exclude(id=self.id).distinct()
 
-        # print(tg_name)
+        news_count = like_news.count()
 
-        # tag_id = self.tags.all()
-        news_content_type = ContentType.objects.get(app_label="news", model="news")
-        #
-        like_news = News.objects.filter(is_publish=True, news_type=self.news_type,
-                                        tags__content_type=news_content_type)
+        if news_count >= 6:
+            random_ids = random_sample(range(news_count), 6)
+        else:
+            random_ids = random_sample(range(news_count), news_count)
 
-        #
-        # print("LINE 112", like_news)
-
-        # news_list = [self.description, "extra", "field", "test", self.slug]
-
-        news_list = [{"id": n.id, "slug": n.slug} for n in like_news]
+        news_list = [{"id": like_news[r].id, "slug": like_news[r].slug} for r in random_ids]
 
         return news_list