Quick matchmaking API

app.py

@@ -4,6 +4,7 @@ import random
 import re
 import string
 import uuid
+from collections import deque
 from collections.abc import Iterator
 from datetime import datetime, timedelta, timezone
 from enum import Enum
@@ -240,6 +241,55 @@ async def new_room(request):
         },
     )
 
+
+quick_queue: deque[str]
+quick_map: dict[str, Room]
+lock = asyncio.Lock()
+
+
+@app.POST("/quick")
+async def quick_match(request: Request):
+    global quick_queue, quick_map
+    data = parse(request.body)
+    async with lock:
+        if (
+            data
+            and len(data) == 1
+            and "queue_id" in data
+            and data["queue_id"] in quick_queue
+        ):
+            first = None
+            second = None
+            position: int = 0
+            # UPDATE LOGIC
+            while not second and position < len(quick_queue):
+                if quick_queue[position] not in quick_map:
+                    if not first:
+                        first = quick_queue[position]
+                    else:
+                        second = quick_queue[position]
+                position += 1
+            if first and second:
+                room = Room()
+                k = room_key()
+                rooms[k] = room
+                quick_map[first] = room
+                quick_map[second] = room
+
+            qid = data["queue_id"]
+            if qid in quick_map:
+                return JSONResponse(request, {"room_id": quick_map[qid]})
+            else:
+                return JSONResponse(
+                    request, {}
+                )  # Client handles empty as continue to wait
+
+        else:
+            qid = str(uuid.uuid4())
+            quick_queue.append(qid)
+            return JSONResponse(request, {"queue_id": qid})
+
+
 @app.GET("/")
 async def home(request):
     return render(request, "home.html")