feat(games): add steam pages with steam price/reduc

polylan_submitter/games/api.py

@@ -3,7 +3,8 @@ from typing import List
 from ninja import Router
 
 from .models import Game
-from .schemas import GameOut
+from .schemas import GameOut, SteamGameOut
+from .tasks import schedule_steam_refresh
 
 router = Router()
 event_router = Router()
@@ -17,3 +18,13 @@ def list_games(request):
 @event_router.get("/events/{event_path}/games", response=List[GameOut])
 def list_event_games(request, event_path: str):
     return Game.objects.enabled_for_event(request.event)
+
+
+@event_router.get("/events/{event_path}/games/steam", response=List[SteamGameOut])
+def list_event_steam_games(request, event_path: str):
+    """The event's Steam games with their store info (price, discount, blurb)."""
+    # Safety net in case the periodic refresh loop isn't running (no-op otherwise).
+    schedule_steam_refresh()
+    return Game.objects.enabled_for_event(request.event).filter(
+        steam_app_id__isnull=False
+    )