feat(api): add cache + busting for admin

polylan_submitter/animations/api.py

@@ -1,6 +1,7 @@
 from collections import defaultdict
 from django.http import HttpRequest
 from ninja import Router
+from django.core.cache import cache
 
 from accounts.models import CustomUser
 from animations.schemas import RankingSchema
@@ -12,6 +13,12 @@ router = Router()
 
 @router.get("results", response=RankingSchema)
 def results(request: HttpRequest) -> dict:
+    cache_key = "api:results:results"
+    cached_data = cache.get(cache_key)
+
+    if cached_data is not None:
+        return cached_data
+
     responses_by_userid = defaultdict(list)
     responses_by_puzzleid = defaultdict(list)
 
@@ -30,9 +37,12 @@ def results(request: HttpRequest) -> dict:
             responses, key=lambda x: (x.rank_points is None, x.rank_points or 0)
         )
 
-    return {
-        "users": CustomUser.objects.filter(pk__in=responses_by_userid.keys()),
-        "puzzles": SteamCollectionItem.objects.all(),
-        "responses_by_userid": responses_by_userid,
+    data = {
+        "users": list(CustomUser.objects.filter(pk__in=responses_by_userid.keys())),
+        "puzzles": list(SteamCollectionItem.objects.all()),
+        "responses_by_userid": dict(responses_by_userid),
         "ranking_by_puzzle": ranking,
     }
+
+    cache.set("api:results:results", data, 300)
+    return data

polylan_submitter/animations/schemas.py

@@ -1,7 +1,7 @@
 from ninja import ModelSchema, Schema
 
 from submissions.models import PuzzleResponse
-from submissions.schemas import SteamCollectionItemOut, UserInfoOut
+from submissions.schemas import SteamCollectionItemOut
 
 
 class PuzzleResponseRankingOut(ModelSchema):