remove obsolete field

triggers/migrations/0006_remove_action_trigger_old.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.2.20 on 2024-06-11 08:29
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('triggers', '0005_alter_action_triggers'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='action',
+            name='trigger_old',
+        ),
+    ]

triggers/models.py

@@ -102,15 +102,6 @@ class Action(PolymorphicModel):
         verbose_name=_('trigger'),
         null=True
     )
-    trigger_old = models.ForeignKey(
-        to=Trigger,
-        on_delete=models.CASCADE,
-        related_name='actions_old',
-        related_query_name='action_old',
-        verbose_name=_('trigger obsolete'),
-        null=True,
-        blank=True,
-    )
 
     class Meta:
         verbose_name = _('action')