feat: added achievements

services/backend/apps/achievement/management/commands/init_achievments.py

@@ -0,0 +1,32 @@
+from django.conf import settings
+from django.core.files import File
+from django.core.management import BaseCommand
+
+from apps.achievement.models import Achievement
+
+icons_dir = f"{settings.BASE_DIR}/apps/achievement/icons"
+
+
+class Command(BaseCommand):
+    help = "Create achievement fixtures."
+
+    def handle(self, *args, **options):
+        if not Achievement.objects.filter(slug="first_steps").exists():
+            with open(f"{icons_dir}/first_steps.png", "rb") as f:
+                first_steps_icon = File(f, name="first_steps.png")
+                Achievement.objects.get_or_create(
+                    name="Первые шаги",
+                    description="Отправьте свое первое решение на задачу!",
+                    slug="first_steps",
+                    icon=first_steps_icon,
+                )
+
+        if not Achievement.objects.filter(slug="welcome").exists():
+            with open(f"{icons_dir}/welcome.png", "rb") as f:
+                welcome_icon = File(f, name="welcome.png")
+                Achievement.objects.get_or_create(
+                    name="Добро пожаловать!",
+                    description="Зарегистрируйтесь на платформе",
+                    slug="welcome",
+                    icon=welcome_icon,
+                )

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

@@ -1,6 +1,7 @@
-# Generated by Django 5.1.6 on 2025-03-02 21:24
+# Generated by Django 5.1.6 on 2025-03-02 22:53
 
 import apps.achievement.models
+import django.db.models.deletion
 import uuid
 from django.db import migrations, models
 
@@ -27,4 +28,15 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'ачивки',
             },
         ),
+        migrations.CreateModel(
+            name='UserAchievement',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('received_at', models.DateTimeField(auto_now_add=True)),
+                ('achievement', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='achievement.achievement')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
     ]

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

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.6 on 2025-03-02 22:53
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('achievement', '0001_initial'),
+        ('user', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='userachievement',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user'),
+        ),
+    ]

services/backend/apps/achievement/models.py

@@ -4,9 +4,6 @@ from apps.core.models import BaseModel
 
 
 class Achievement(BaseModel):
-    class AchievementType(models.TextChoices):
-        CORRECT_TASKS = "correct_tasks", "Выполненные задания"
-
     def image_url_upload_to(instance, filename):
         return f"achievements/{instance.id}/icon/{filename}"
 
@@ -27,3 +24,10 @@ class Achievement(BaseModel):
     class Meta:
         verbose_name = "ачивка"
         verbose_name_plural = "ачивки"
+
+
+class UserAchievement(BaseModel):
+    achievement = models.ForeignKey(Achievement, on_delete=models.CASCADE)
+    user = models.ForeignKey("user.User", on_delete=models.CASCADE)
+
+    received_at = models.DateTimeField(auto_now_add=True)