estelam ticket, varizha , others

apps/tickets/migrations/0018_dispatch_response_opening.py

@@ -0,0 +1,43 @@
+# Generated by Django 5.1.1 on 2026-10-13 09:53
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+def preserve_used_response_controls(apps, schema_editor):
+    from django.db.migrations.exceptions import IrreversibleError
+    if apps.get_model('tickets', 'DispatchResponseControl').objects.using(schema_editor.connection.alias).exists():
+        raise IrreversibleError('Response controls are in use; refusing to delete confidentiality and opening history.')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tickets', '0017_ticketaccessgrant_first_viewed_at_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DispatchResponseControl',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('mode', models.CharField(choices=[('SEALED', 'بازگشایی یکجا'), ('INDIVIDUAL', 'مشاهده جداگانه')], default='SEALED', max_length=12)),
+                ('notify_sms', models.BooleanField(default=True)),
+                ('recipient_count_snapshot', models.PositiveIntegerField()),
+                ('opened_at', models.DateTimeField(blank=True, null=True)),
+                ('sms_body_snapshot', models.TextField(blank=True)),
+                ('respondents_snapshot', models.JSONField(blank=True, default=list)),
+                ('dispatch', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='response_control', to='tickets.groupdispatch')),
+                ('opened_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'تنظیمات و سابقه بازگشایی ارسال',
+                'verbose_name_plural': 'تنظیمات و سوابق بازگشایی ارسال‌ها',
+                'permissions': [('open_all_dispatch_responses', 'Can open responses of all authorized dispatches')],
+                'constraints': [models.CheckConstraint(condition=models.Q(('notify_sms', False), models.Q(('mode', 'SEALED'), ('recipient_count_snapshot__lte', 15)), _connector='OR'), name='dispatch_opening_sms_limit'), models.CheckConstraint(condition=models.Q(('mode__in', ['SEALED', 'INDIVIDUAL'])), name='dispatch_response_mode_valid'), models.CheckConstraint(condition=models.Q(models.Q(('opened_at__isnull', True), ('opened_by__isnull', True)), models.Q(('mode', 'SEALED'), ('opened_at__isnull', False), ('opened_by__isnull', False)), _connector='OR'), name='dispatch_opening_audit_complete')],
+            },
+        ),
+        migrations.RunPython(migrations.RunPython.noop, preserve_used_response_controls),
+    ]