refactor(); project refactor

src/backend/apps/decision/services.py

@@ -8,6 +8,7 @@ from django.core.cache import cache
 from django.utils import timezone
 from prometheus_client import Counter
 
+from apps.conflicts.models import ExperimentConflictDomain
 from apps.conflicts.services import resolve_domain_conflict
 from apps.events.models import Decision
 from apps.events.services import decision_create
@@ -145,8 +146,6 @@ def _check_participation_limits(
 
 
 def _check_domain_conflicts(experiment: Experiment) -> bool:
-    from apps.conflicts.models import ExperimentConflictDomain
-
     memberships = ExperimentConflictDomain.objects.filter(
         experiment=experiment,
     ).select_related("conflict_domain")
@@ -271,7 +270,7 @@ def decide_for_flag(
         "variant",
     )
     total_weight = sum(v.weight for v in variants)
-    normalized_hash = variant_hash * total_weight / Decimal("100")
+    normalized_hash = variant_hash * total_weight / Decimal(100)
     selected = _select_variant(variants, normalized_hash)
 
     DECIDE_REQUESTS.labels(reason="experiment_assigned").inc()