make achievement icon imagefield

services/backend/apps/achievement/migrations/0005_alter_achievement_icon.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.6 on 2025-03-02 14:03
+
+import apps.achievement.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('achievement', '0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='achievement',
+            name='icon',
+            field=models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения'),
+        ),
+    ]

services/backend/apps/achievement/models.py

@@ -14,7 +14,7 @@ class Achievement(BaseModel):
         max_length=30, verbose_name="название", unique=True
     )
     description = models.TextField(verbose_name="описание")
-    icon = models.FileField(
+    icon = models.ImageField(
         verbose_name="иконка достижения",
         upload_to=image_url_upload_to,
     )