Make checks in Bank, Economy and Trivia cogs Permissions-friendly (#3672)

* Create converters.py

* Update trivia.py

* Create checks.py

* Update checks.py

* Update checks.py

* Update trivia.py

* Update checks.py

* Update checks.py

* Update trivia.py

* Update bank.py

* Update economy.py

* Update trivia.py

* Update checks.py

* Update checks.py

* Update __init__.py

redbot/cogs/economy/economy.py

@@ -7,7 +7,7 @@ from typing import cast, Iterable, Union
 
 import discord
 
-from redbot.cogs.bank import check_global_setting_guildowner, check_global_setting_admin
+from redbot.cogs.bank import is_owner_if_bank_global
 from redbot.cogs.mod.converters import RawUserIds
 from redbot.core import Config, bank, commands, errors, checks
 from redbot.core.i18n import Translator, cog_i18n
@@ -191,8 +191,9 @@ class Economy(commands.Cog):
             )
         )
 
+    @is_owner_if_bank_global()
+    @checks.admin_or_permissions(manage_guild=True)
     @_bank.command(name="set")
-    @check_global_setting_admin()
     async def _set(self, ctx: commands.Context, to: discord.Member, creds: SetParser):
         """Set the balance of user's bank account.
 
@@ -236,8 +237,9 @@ class Economy(commands.Cog):
         else:
             await ctx.send(msg)
 
+    @is_owner_if_bank_global()
+    @checks.guildowner_or_permissions(administrator=True)
     @_bank.command()
-    @check_global_setting_guildowner()
     async def reset(self, ctx, confirmation: bool = False):
         """Delete all bank accounts."""
         if confirmation is False:
@@ -258,8 +260,9 @@ class Economy(commands.Cog):
                 )
             )
 
+    @is_owner_if_bank_global()
+    @checks.admin_or_permissions(manage_guild=True)
     @_bank.group(name="prune")
-    @check_global_setting_admin()
     async def _prune(self, ctx):
         """Prune bank accounts."""
         pass
@@ -646,9 +649,10 @@ class Economy(commands.Cog):
             )
         )
 
-    @commands.group()
     @guild_only_check()
-    @check_global_setting_admin()
+    @is_owner_if_bank_global()
+    @checks.admin_or_permissions(manage_guild=True)
+    @commands.group()
     async def economyset(self, ctx: commands.Context):
         """Manage Economy settings."""
         guild = ctx.guild