Add migrations & use default publication_date

src/newsreader/accounts/migrations/0009_auto_20200524_1218.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.0.5 on 2020-05-24 10:18
+
+import django.db.models.deletion
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("django_celery_beat", "0012_periodictask_expire_seconds"),
+        ("accounts", "0008_auto_20200422_2243"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="task",
+            field=models.OneToOneField(
+                blank=True,
+                editable=False,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="django_celery_beat.PeriodicTask",
+                verbose_name="collection task",
+            ),
+        )
+    ]

src/newsreader/news/collection/feed.py

@@ -82,8 +82,7 @@ class FeedBuilder(Builder):
                 value = self.truncate_text(model_field, entry[field])
 
                 if field == "published_parsed":
-                    aware_datetime, created = build_publication_date(value, tz)
-                    data[model_field] = aware_datetime if created else None
+                    data[model_field] = build_publication_date(value, tz)
                 elif field == "summary":
                     summary = self.sanitize_fragment(value)
                     data[model_field] = summary

src/newsreader/news/collection/utils.py

@@ -15,9 +15,9 @@ def build_publication_date(dt, tz):
         naive_datetime = datetime(*dt[:6])
         published_parsed = timezone.make_aware(naive_datetime, timezone=tz)
     except (TypeError, ValueError):
-        return None, False
+        return timezone.now()
 
-    return published_parsed.astimezone(pytz.utc), True
+    return published_parsed.astimezone(pytz.utc)
 
 
 def fetch(url):

src/newsreader/news/core/migrations/0006_auto_20200524_1218.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-05-24 10:18
+
+import django.utils.timezone
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [("core", "0005_auto_20200412_1955")]
+
+    operations = [
+        migrations.AlterField(
+            model_name="post",
+            name="publication_date",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        )
+    ]