[V3] Mod initial rewrite (#1034)

* Readd work due to redoing branch

* [modlog] Move to core and start work on separating it from cogs

* More work on modlog separation

* [Core] Finish logic for modlog, do docstrings, async getters

* [Core] Add stuff to dunder all

* [Docs] Add mod log docs

* [Core] Move away from dunder str for Case class

* [Docs] don't need to doc special members in modlog docs

* More on mod log to implement commands

* More work on Mod

* [Mod] compatibility with async getters

* [Tests] start tests for mod

* [Tests] attempted fix

* [Tests] mod tests passing now!

* [ModLog] update for i18n

* modlog.pot -> messages.pot

* [Mod] i18n

* fix getting admin/mod roles

* Fix doc building

* [Mod/Modlog] redo imports

* [Tests] fix imports in mod tests

* [Mod] fix logger problem

* [Mod] cleanup errors

* A couple of bug fixes

Async getters, some old `config.set` syntax

* Filter ignores private channels

* Fix softban

Was still relying on default channels

* Actually ignore private channels

* Add check for ignored channels

* Fix logic for ignore check

* Send confirm messages before making case

* Pass in guild when setting modlog

* Thanks autocomplete

* Maintain all data for case

* Properly ignore softbans in events

* [Mod] bugfixes

* [Mod] more changes

* [ModLog] timestamp change

* [Mod] split filter and cleanup to their own cogs + regen messages.pot

* [Cleanup] change logic

* [Cleanup] increase limit for channel.history

* [Mod] await getter in modset banmentionspam

* [Mod] attempt duplicate modlog message fix

* [Mod] get_user -> get_user_info

* [Modlog] change reason command so the case author can edit their cases (#806)

* [Modlog] make reason command guild only

* [Modlog] clarify the reason command's help

* [Mod] package path changes + numpy style docstrings for modlog

* [Mod] change ban and unban events to need view audit log perms to find/create a case

* [Modlog] refactoring

* [Filter] add autoban feature

* [Mod] update case types + event changes

* [Mod/Modlog] fix tests, fix permissions things

* [Docs] fix up modlog docs

* Regenerate messages.pot

redbot/core/bot.py

@@ -91,6 +91,29 @@ class RedBase(BotBase):
             return True
         return await super().is_owner(user)
 
+    async def is_admin(self, member: discord.Member):
+        """Checks if a member is an admin of their guild."""
+        admin_role = await self.db.guild(member.guild).admin_role()
+        return (not admin_role or
+                any(role.id == admin_role for role in member.roles))
+
+    async def is_mod(self, member: discord.Member):
+        """Checks if a member is a mod or admin of their guild."""
+        mod_role = await self.db.guild(member.guild).mod_role()
+        admin_role = await self.db.guild(member.guild).admin_role()
+        return (not (admin_role or mod_role) or
+                any(role.id in (mod_role, admin_role) for role in member.roles))
+
+    async def send_cmd_help(self, ctx):
+        if ctx.invoked_subcommand:
+            pages = await self.formatter.format_help_for(ctx, ctx.invoked_subcommand)
+            for page in pages:
+                await ctx.send(page)
+        else:
+            pages = await self.formatter.format_help_for(ctx, ctx.command)
+            for page in pages:
+                await ctx.send(page)
+
     async def get_context(self, message, *, cls=RedContext):
         return await super().get_context(message, cls=cls)