chore(backend): improvements

services/backend/api/v1/user/schemas.py

@@ -34,6 +34,7 @@ class UserSchema(ModelSchema):
         model = User
         fields = ["id", "avatar", "email", "username", "created_at"]
 
+
 class StatSchema(Schema):
     total_attempts: int
     solved_tasks: int

services/backend/api/v1/user/views.py

@@ -1,11 +1,10 @@
 from datetime import datetime
 from http import HTTPStatus as status
 
-from django.db.models import Count, Q
-from apps.user.models import User
 from django.contrib.auth.hashers import check_password, make_password
+from django.db.models import Count, Q
 from django.shortcuts import get_object_or_404
-from ninja import Router, File
+from ninja import Router
 from ninja.errors import AuthenticationError
 
 from api.v1.auth import BearerAuth
@@ -118,20 +117,21 @@ def get_my_stat(request):
         total_attempts=len(user_submissions), solved_tasks=success_attempts_cnt
     )
 
+
 @router.get(
     "leaderboard",
     auth=None,
     response={
         status.OK: list[UserSchema],
-    }
+    },
 )
 def get_leaderboard(request):
     leaderboard = User.objects.annotate(
         checked_count=Count(
-            'competitiontasksubmission',
-            filter=Q(competitiontasksubmission__status='checked')
+            "competitiontasksubmission",
+            filter=Q(competitiontasksubmission__status="checked"),
         )
-    ).order_by('-checked_count')
+    ).order_by("-checked_count")
 
     top_10 = leaderboard[:10]
     return status.OK, top_10