Update project 8 FRONT PAID

backend/api/routers/tickets.py

@@ -0,0 +1,29 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import selectinload
+
+from api.deps import get_current_user
+from database.models import Seat, Ticket, TicketStatus, User
+from database.session import get_db
+from schemas.ticket import TicketResponse
+
+router = APIRouter(prefix="/api/tickets", tags=["tickets"])
+
+
+@router.get("/me", response_model=list[TicketResponse])
+async def get_my_tickets(
+    current_user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+) -> list[Ticket]:
+    """Возвращает все оплаченные билеты текущего пользователя."""
+    result = await db.execute(
+        select(Ticket)
+        .where(Ticket.user_id == current_user.id, Ticket.status == TicketStatus.PAID)
+        .options(
+            # Ticket → Seat → Tournament (один запрос на каждый уровень, без N+1)
+            selectinload(Ticket.seat).selectinload(Seat.tournament)
+        )
+        .order_by(Ticket.created_at.desc())
+    )
+    return list(result.scalars().all())