Add user cache to ctc2 guesses

jarvis/cogs/ctc2.py

@@ -5,6 +5,8 @@ import re
 import aiohttp
 from jarvis_core.db import q
 from jarvis_core.db.models import Guess
+
+from jarvis.utils import build_embed
 from naff import Client, Extension, InteractionContext
 from naff.ext.paginators import Paginator
 from naff.models.discord.components import ActionRow, Button, ButtonStyles
@@ -109,14 +111,16 @@ class CTCCog(Extension):
     @cooldown(bucket=Buckets.USER, rate=1, interval=2)
     async def _guesses(self, ctx: InteractionContext) -> None:
         await ctx.defer()
+        cache = {}
         guesses = Guess.find().sort("correct", -1).sort("id", -1)
         fields = []
         async for guess in guesses:
-            user = await self.bot.fetch_user(guess["user"])
+            user = cache.get(guess["user"]) or await self.bot.fetch_user(guess["user"])
             if not user:
                 user = "[redacted]"
             if isinstance(user, (Member, User)):
                 user = user.username + "#" + user.discriminator
+            cache[guess["user"]] = user
             name = "Correctly" if guess["correct"] else "Incorrectly"
             name += " guessed by: " + user
             fields.append(