add attachment managment and rewrite migrations

services/backend/apps/achievement/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:09
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.achievement.models
 import uuid
@@ -19,7 +19,8 @@ class Migration(migrations.Migration):
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('name', models.CharField(max_length=30, unique=True, verbose_name='название')),
                 ('description', models.TextField(verbose_name='описание')),
-                ('icon', models.FileField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('icon', models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('slug', models.SlugField(unique=True, verbose_name='слаг')),
             ],
             options={
                 'verbose_name': 'ачивка',

services/backend/apps/achievement/migrations/0002_achievement_need_count_achievement_type.py

@@ -1,23 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='achievement',
-            name='need_count',
-            field=models.IntegerField(default=5, help_text='Здесь нужно указать количество действий, необходимое для получения ачивок. Например, если вы указали в предыдущем пункте "Выполненные задания" а тут 5, то ачивка будет выдаваться за 5 решенных заданий', verbose_name='кол-во того, что нужно для получения ачивки'),
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='type',
-            field=models.CharField(choices=[('correct_tasks', 'Выполненные задания')], default='correct_tasks', help_text='За какой тип достижений будет выдаваться ачивка', max_length=20, verbose_name='тип'),
-        ),
-    ]

services/backend/apps/achievement/migrations/0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug.py

@@ -1,28 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 13:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    replaces = [('achievement', '0003_remove_achievement_need_count_and_more'), ('achievement', '0004_alter_achievement_slug')]
-
-    dependencies = [
-        ('achievement', '0002_achievement_need_count_achievement_type'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='achievement',
-            name='need_count',
-        ),
-        migrations.RemoveField(
-            model_name='achievement',
-            name='type',
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='slug',
-            field=models.SlugField(unique=True, verbose_name='слаг'),
-        ),
-    ]

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

@@ -1,19 +0,0 @@
-# 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'),
-        ),
-    ]