From 298ad2f8e8f31d9f06a9e01a91a4d08f5b5d6347 Mon Sep 17 00:00:00 2001
From: Numerlor <25886452+Numerlor@users.noreply.github.com>
Date: Sun, 10 Jan 2021 01:48:26 +0100
Subject: Refresh inventories when the redis cache is cleared

Because the futures are cleaned up and Markdown only exists in the
cache after a short time, items that were requested previously
and had the cache cleared would be missing from the CachedParser
---
 bot/exts/info/doc/_cog.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bot/exts/info/doc/_cog.py b/bot/exts/info/doc/_cog.py
index cee482c30..a78916d4a 100644
--- a/bot/exts/info/doc/_cog.py
+++ b/bot/exts/info/doc/_cog.py
@@ -565,9 +565,11 @@ class DocCog(commands.Cog):
 
     @docs_group.command(name="cleardoccache")
     @commands.has_any_role(*MODERATION_ROLES)
+    @lock("doc", COMMAND_LOCK_SINGLETON, raise_error=True)
     async def clear_cache_command(self, ctx: commands.Context, package_name: PackageName) -> None:
         """Clear the persistent redis cache for `package`."""
         if await doc_cache.delete(package_name):
+            await self.refresh_inventory()
             await ctx.send(f"Successfully cleared the cache for `{package_name}`.")
         else:
             await ctx.send("No keys matching the package found.")
-- 
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