Bug fixes

backend/app/api/v1/marathons.py

@@ -353,6 +353,8 @@ async def start_marathon(marathon_id: int, current_user: CurrentUser, db: DbSess
 
 @router.post("/{marathon_id}/finish", response_model=MarathonResponse)
 async def finish_marathon(marathon_id: int, current_user: CurrentUser, db: DbSession):
+    from app.services.coins import coins_service
+
     # Require organizer role
     await require_organizer(db, current_user, marathon_id)
     marathon = await get_marathon_or_404(db, marathon_id)
@@ -362,6 +364,24 @@ async def finish_marathon(marathon_id: int, current_user: CurrentUser, db: DbSes
 
     marathon.status = MarathonStatus.FINISHED.value
 
+    # Award coins for top 3 places (only in certified marathons)
+    if marathon.is_certified:
+        # Get top 3 participants by total_points
+        top_result = await db.execute(
+            select(Participant)
+            .options(selectinload(Participant.user))
+            .where(Participant.marathon_id == marathon_id)
+            .order_by(Participant.total_points.desc())
+            .limit(3)
+        )
+        top_participants = top_result.scalars().all()
+
+        for place, participant in enumerate(top_participants, start=1):
+            if participant.total_points > 0:  # Only award if they have points
+                await coins_service.award_marathon_place(
+                    db, participant.user, marathon, place
+                )
+
     # Log activity
     activity = Activity(
         marathon_id=marathon_id,