News slug, disable null, remove editable

apps/news/migrations/0014_auto_20190927_0845.py

@@ -0,0 +1,21 @@
+# Generated by Django 2.2.4 on 2019-09-27 08:45
+from django.db import migrations
+
+
+def fill_slug(apps,schemaeditor):
+    News = apps.get_model('news', 'News')
+    for news in News.objects.all():
+        if news.slug is None:
+            news.slug = f'Slug {news.id}'
+            news.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('news', '0013_auto_20190924_0806'),
+    ]
+
+    operations = [
+        migrations.RunPython(fill_slug, migrations.RunPython.noop)
+    ]

apps/news/migrations/0015_auto_20190927_0853.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2019-09-27 08:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('news', '0014_auto_20190927_0845'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='news',
+            name='slug',
+            field=models.SlugField(unique=True, verbose_name='News slug'),
+        ),
+    ]

apps/news/models.py

@@ -63,8 +63,8 @@ class News(BaseAttributes, TranslatedFieldsMixin):
     start = models.DateTimeField(verbose_name=_('Start'))
     end = models.DateTimeField(blank=True, null=True, default=None,
                                verbose_name=_('End'))
-    slug = models.SlugField(unique=True, max_length=50, null=True,
+    slug = models.SlugField(unique=True, max_length=50,
-                         verbose_name=_('News slug'), editable=True,)
+                            verbose_name=_('News slug'))
     playlist = models.IntegerField(_('playlist'))
     is_publish = models.BooleanField(default=False,
                                      verbose_name=_('Publish status'))