Улучшение системы оспариваний и исправления

- Оспаривания теперь требуют решения админа после 24ч голосования
  - Можно повторно оспаривать после разрешённых споров
  - Исправлены бонусные очки при перепрохождении после оспаривания
  - Сброс серии при невалидном пруфе
  - Колесо показывает только доступные игры
  - Rate limiting только через backend (RATE_LIMIT_ENABLED)

backend/app/services/dispute_scheduler.py

@@ -1,5 +1,5 @@
 """
-Dispute Scheduler for automatic dispute resolution after 24 hours.
+Dispute Scheduler - marks disputes as pending admin review after 24 hours.
 """
 import asyncio
 from datetime import datetime, timedelta
@@ -8,16 +8,16 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 
 from app.models import Dispute, DisputeStatus, Assignment, AssignmentStatus
-from app.services.disputes import dispute_service
+from app.services.telegram_notifier import telegram_notifier
 
 
 # Configuration
 CHECK_INTERVAL_SECONDS = 300  # Check every 5 minutes
-DISPUTE_WINDOW_HOURS = 24  # Disputes auto-resolve after 24 hours
+DISPUTE_WINDOW_HOURS = 24  # Disputes need admin decision after 24 hours
 
 
 class DisputeScheduler:
-    """Background scheduler for automatic dispute resolution."""
+    """Background scheduler that marks expired disputes for admin review."""
 
     def __init__(self):
         self._running = False
@@ -55,7 +55,7 @@ class DisputeScheduler:
             await asyncio.sleep(CHECK_INTERVAL_SECONDS)
 
     async def _process_expired_disputes(self, db: AsyncSession) -> None:
-        """Process and resolve expired disputes."""
+        """Mark expired disputes as pending admin review."""
         cutoff_time = datetime.utcnow() - timedelta(hours=DISPUTE_WINDOW_HOURS)
 
         # Find all open disputes that have expired
@@ -63,7 +63,6 @@ class DisputeScheduler:
             select(Dispute)
             .options(
                 selectinload(Dispute.votes),
-                selectinload(Dispute.assignment).selectinload(Assignment.participant),
             )
             .where(
                 Dispute.status == DisputeStatus.OPEN.value,
@@ -74,15 +73,25 @@ class DisputeScheduler:
 
         for dispute in expired_disputes:
             try:
-                result_status, votes_valid, votes_invalid = await dispute_service.resolve_dispute(
-                    db, dispute.id
-                )
+                # Count votes for logging
+                votes_valid = sum(1 for v in dispute.votes if v.vote is True)
+                votes_invalid = sum(1 for v in dispute.votes if v.vote is False)
+
+                # Mark as pending admin decision
+                dispute.status = DisputeStatus.PENDING_ADMIN.value
+
                 print(
-                    f"[DisputeScheduler] Auto-resolved dispute {dispute.id}: "
-                    f"{result_status} (valid: {votes_valid}, invalid: {votes_invalid})"
+                    f"[DisputeScheduler] Dispute {dispute.id} marked as pending admin "
+                    f"(recommendation: {'invalid' if votes_invalid > votes_valid else 'valid'}, "
+                    f"votes: {votes_valid} valid, {votes_invalid} invalid)"
                 )
             except Exception as e:
-                print(f"[DisputeScheduler] Failed to resolve dispute {dispute.id}: {e}")
+                print(f"[DisputeScheduler] Failed to process dispute {dispute.id}: {e}")
+
+        if expired_disputes:
+            await db.commit()
+            # Notify admins about pending disputes
+            await telegram_notifier.notify_admin_disputes_pending(db, len(expired_disputes))
 
 
 # Global scheduler instance