End of news may be None

apps/news/migrations/0012_auto_20190923_1416.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2019-09-23 14:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('news', '0011_auto_20190923_1134'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='news',
+            name='end',
+            field=models.DateTimeField(blank=True, default=None, null=True, verbose_name='End'),
+        ),
+    ]

apps/news/models.py

@@ -37,7 +37,9 @@ class NewsQuerySet(models.QuerySet):
     def published(self):
         """Return only published news"""
         now = timezone.now()
-        return self.filter(is_publish=True, start__lte=now, end__gte=now)
+        return self.filter(models.Q(models.Q(end__gte=now) |
+                                    models.Q(end__isnull=True)),
+                           is_publish=True, start__lte=now)
 
     def with_related(self):
         """Return qs with related objects."""
@@ -59,7 +61,8 @@ class News(BaseAttributes, TranslatedFieldsMixin):
                              verbose_name=_('description'),
                              help_text='{"en-GB":"some text"}')
     start = models.DateTimeField(verbose_name=_('Start'))
-    end = models.DateTimeField(verbose_name=_('End'))
+    end = models.DateTimeField(blank=True, null=True, default=None,
+                               verbose_name=_('End'))
     playlist = models.IntegerField(_('playlist'))
     is_publish = models.BooleanField(default=False,
                                      verbose_name=_('Publish status'))