hotfix

services/backend/apps/task/migrations/0003_alter_competitiontaskattachment_task.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.6 on 2025-03-03 15:11
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task', '0002_remove_competitiontasksubmission_plagiarism_checked_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='task',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='attachments', to='task.competitiontask', verbose_name='задание'),
+        ),
+    ]

services/backend/apps/task/models.py

@@ -111,7 +111,10 @@ class CompetitionTaskAttachment(BaseModel):
         return f"attachments/{instance.id}/file/{filename}"
 
     task = models.ForeignKey(
-        CompetitionTask, on_delete=models.CASCADE, verbose_name="задание"
+        CompetitionTask,
+        on_delete=models.CASCADE,
+        verbose_name="задание",
+        related_name="attachments",
     )
     file = models.FileField(upload_to=file_upload_at, verbose_name="файл")
     bind_at = models.CharField(verbose_name="путь сохранения", max_length=255)