From b8a2cf3f9194ec771c8bb688ec7334440ae5f266 Mon Sep 17 00:00:00 2001
From: PredaaA <46051820+PredaaA@users.noreply.github.com>
Date: Thu, 22 Oct 2020 10:58:18 +0200
Subject: [PATCH] Move `bot_in_a_guild` from `redbot.core.checks` to
 `redbot.core.commands` (#4515)

---
 redbot/core/checks.py            | 13 ++-----------
 redbot/core/commands/__init__.py |  1 +
 redbot/core/commands/requires.py | 29 ++++++++++++++++++++---------
 3 files changed, 23 insertions(+), 20 deletions(-)

diff --git a/redbot/core/checks.py b/redbot/core/checks.py
index cdc409a89..67ad77f96 100644
--- a/redbot/core/checks.py
+++ b/redbot/core/checks.py
@@ -5,6 +5,7 @@ import discord
 
 from .commands import (
     bot_has_permissions,
+    bot_in_a_guild,
     has_permissions,
     is_owner,
     guildowner,
@@ -13,7 +14,6 @@ from .commands import (
     admin_or_permissions,
     mod,
     mod_or_permissions,
-    check as _check_decorator,
 )
 from .utils.mod import (
     is_mod_or_superior as _is_mod_or_superior,
@@ -27,6 +27,7 @@ if TYPE_CHECKING:
 
 __all__ = [
     "bot_has_permissions",
+    "bot_in_a_guild",
     "has_permissions",
     "is_owner",
     "guildowner",
@@ -37,20 +38,10 @@ __all__ = [
     "mod_or_permissions",
     "is_mod_or_superior",
     "is_admin_or_superior",
-    "bot_in_a_guild",
     "check_permissions",
 ]
 
 
-def bot_in_a_guild():
-    """Deny the command if the bot is not in a guild."""
-
-    async def predicate(ctx):
-        return len(ctx.bot.guilds) > 0
-
-    return _check_decorator(predicate)
-
-
 def is_mod_or_superior(ctx: "Context") -> Awaitable[bool]:
     warnings.warn(
         "`redbot.core.checks.is_mod_or_superior` is deprecated and will be removed in a future "
diff --git a/redbot/core/commands/__init__.py b/redbot/core/commands/__init__.py
index ab39b3065..e2f5cf452 100644
--- a/redbot/core/commands/__init__.py
+++ b/redbot/core/commands/__init__.py
@@ -52,6 +52,7 @@ from .requires import (
     Requires as Requires,
     permissions_check as permissions_check,
     bot_has_permissions as bot_has_permissions,
+    bot_in_a_guild as bot_in_a_guild,
     has_permissions as has_permissions,
     has_guild_permissions as has_guild_permissions,
     is_owner as is_owner,
diff --git a/redbot/core/commands/requires.py b/redbot/core/commands/requires.py
index 3362885ce..645e074bb 100644
--- a/redbot/core/commands/requires.py
+++ b/redbot/core/commands/requires.py
@@ -11,22 +11,23 @@ import enum
 import inspect
 from collections import ChainMap
 from typing import (
-    Union,
-    Optional,
-    List,
-    Callable,
-    Awaitable,
-    Dict,
-    Any,
     TYPE_CHECKING,
-    TypeVar,
-    Tuple,
+    Any,
+    Awaitable,
+    Callable,
     ClassVar,
+    Dict,
+    List,
     Mapping,
+    Optional,
+    Tuple,
+    TypeVar,
+    Union,
 )
 
 import discord
 
+from discord.ext.commands import check
 from .converter import GuildConverter
 from .errors import BotMissingPermissions
 
@@ -47,6 +48,7 @@ __all__ = [
     "Requires",
     "permissions_check",
     "bot_has_permissions",
+    "bot_in_a_guild",
     "has_permissions",
     "has_guild_permissions",
     "is_owner",
@@ -705,6 +707,15 @@ def bot_has_permissions(**perms: bool):
     return decorator
 
 
+def bot_in_a_guild():
+    """Deny the command if the bot is not in a guild."""
+
+    async def predicate(ctx):
+        return len(ctx.bot.guilds) > 0
+
+    return check(predicate)
+
+
 def has_permissions(**perms: bool):
     """Restrict the command to users with these permissions.