refactor

services/backend/apps/competition/apps.py

@@ -7,4 +7,4 @@ class CompetitionsConfig(AppConfig):
     verbose_name = "Соревнование"
 
     def ready(self):
-        import apps.competition.signals
+        pass

services/backend/apps/competition/signals.py

@@ -3,15 +3,23 @@ from django.dispatch import receiver
 
 from apps.achievement.models import Achievement, UserAchievement
 from apps.competition.models import State
-from apps.user.models import User
 
 
 @receiver(post_save, sender=State)
 def assign_start_competition_achievement(sender, instance, created, **kwargs):
     if created:
-        if State.objects.filter(user=instance.user, state=State.StateChoices.STARTED.value).count() == 1 \
-                and not State.objects.filter(user=instance.user, state=State.StateChoices.FINISHED.value).exists():
-            start_competition_achievement = Achievement.objects.get(slug="start_competition")
+        if (
+            State.objects.filter(
+                user=instance.user, state=State.StateChoices.STARTED.value
+            ).count()
+            == 1
+            and not State.objects.filter(
+                user=instance.user, state=State.StateChoices.FINISHED.value
+            ).exists()
+        ):
+            start_competition_achievement = Achievement.objects.get(
+                slug="start_competition"
+            )
             UserAchievement.objects.create(
                 user=instance.user, achievement=start_competition_achievement
             )