added Mention class

kepi/trilby_api/migrations/0028_mention.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.0.9 on 2020-10-29 03:26
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('trilby_api', '0027_localperson_gone'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Mention',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('status', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='trilby_api.Status')),
+                ('whom', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='trilby_api.Person')),
+            ],
+        ),
+        migrations.AddConstraint(
+            model_name='mention',
+            constraint=models.UniqueConstraint(fields=('status', 'whom'), name='mention_unique'),
+        ),
+    ]

kepi/trilby_api/models/__init__.py

@@ -3,6 +3,7 @@ from .status import *
 from .notification import *
 from .like import *
 from .follow import *
+from .mention import *
 
 __all__ = [
         'TrilbyUser',
@@ -13,4 +14,5 @@ __all__ = [
         'Notification',
         'Like',
         'Follow',
+        'Mention',
         ]

kepi/trilby_api/models/mention.py

@@ -0,0 +1,34 @@
+# mention.py
+#
+# Part of kepi.
+# Copyright (c) 2018-2020 Marnanel Thurman.
+# Licensed under the GNU Public License v2.
+
+import logging
+logger = logging.getLogger(name='kepi')
+
+from django.db import models
+from django.db.models.constraints import UniqueConstraint
+
+class Mention(models.Model):
+
+    status = models.ForeignKey(
+            'Status',
+            on_delete = models.DO_NOTHING,
+            )
+
+    whom = models.ForeignKey(
+            'Person',
+            on_delete = models.DO_NOTHING,
+            )
+
+    class Meta:
+        constraints = [
+                UniqueConstraint(
+                    fields = ['status', 'whom'],
+                    name = 'mention_unique',
+                    ),
+                ]
+
+    def __str__(self):
+        return '[%s mentions %s]' % (self.status, self.whom)