add attachments model

services/backend/apps/task/migrations/0002_competitiontask_attachments_and_more.py

@@ -0,0 +1,40 @@
+# Generated by Django 5.1.6 on 2025-03-02 08:50
+
+import apps.task.models
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='competitiontask',
+            name='attachments',
+            field=models.ManyToManyField(blank=True, related_name='tasks_attachments', to='task.competitiontaskattachment'),
+        ),
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='bind_at',
+            field=models.FilePathField(verbose_name='путь сохранения'),
+        ),
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='file',
+            field=models.FileField(upload_to=apps.task.models.CompetitionTaskAttachment.file_upload_at, verbose_name='файл'),
+        ),
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='public',
+            field=models.BooleanField(default=False, verbose_name='публичный'),
+        ),
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='task',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание'),
+        ),
+    ]

services/backend/apps/task/models.py

@@ -48,6 +48,9 @@ class CompetitionTask(BaseModel):
         default="stdout",
     )
 
+    attachments = models.ManyToManyField("CompetitionTaskAttachment", blank=True,
+                                         related_name="tasks_attachments")
+
     def __str__(self):
         return self.title
 
@@ -71,10 +74,12 @@ class CompetitionTaskAttachment(BaseModel):
     def file_upload_at(instance, filename):
         return f"/attachment/{instance.id}/file"
 
-    task = models.ForeignKey(CompetitionTask, on_delete=models.CASCADE)
-    file = models.FileField(upload_to=file_upload_at)
-    bind_at = models.FilePathField()
-    public = models.BooleanField(default=False)
+    task = models.ForeignKey(CompetitionTask, on_delete=models.CASCADE,
+                             verbose_name="задание")
+    file = models.FileField(upload_to=file_upload_at,
+                            verbose_name="файл")
+    bind_at = models.FilePathField(verbose_name="путь сохранения")
+    public = models.BooleanField(default=False, verbose_name="публичный")
 
 
 class CompetitionTaskSubmission(BaseModel):