Mention and notify users when creating a status

bookwyrm/migrations/0063_auto_20201101_1758.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.0.7 on 2020-11-01 17:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('bookwyrm', '0062_auto_20201031_1936'),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name='notification',
+            name='notification_type_valid',
+        ),
+        migrations.AlterField(
+            model_name='notification',
+            name='notification_type',
+            field=models.CharField(choices=[('FAVORITE', 'Favorite'), ('REPLY', 'Reply'), ('MENTION', 'Mention'), ('TAG', 'Tag'), ('FOLLOW', 'Follow'), ('FOLLOW_REQUEST', 'Follow Request'), ('BOOST', 'Boost'), ('IMPORT', 'Import')], max_length=255),
+        ),
+        migrations.AddConstraint(
+            model_name='notification',
+            constraint=models.CheckConstraint(check=models.Q(notification_type__in=['FAVORITE', 'REPLY', 'MENTION', 'TAG', 'FOLLOW', 'FOLLOW_REQUEST', 'BOOST', 'IMPORT']), name='notification_type_valid'),
+        ),
+    ]