462 lines
18 KiB
Python

from collections import namedtuple
from typing import Union, Optional
import discord
from redbot.cogs.warnings.helpers import (
warning_points_add_check,
get_command_for_exceeded_points,
get_command_for_dropping_points,
warning_points_remove_check,
)
from redbot.core import Config, checks, commands, modlog
from redbot.core.bot import Red
from redbot.core.i18n import Translator, cog_i18n
from redbot.core.utils.chat_formatting import warning, pagify
from redbot.core.utils.menus import menu, DEFAULT_CONTROLS
_ = Translator("Warnings", __file__)
@cog_i18n(_)
class Warnings(commands.Cog):
"""Warn misbehaving users and take automated actions."""
default_guild = {"actions": [], "reasons": {}, "allow_custom_reasons": False}
default_member = {"total_points": 0, "status": "", "warnings": {}}
def __init__(self, bot: Red):
super().__init__()
self.config = Config.get_conf(self, identifier=5757575755)
self.config.register_guild(**self.default_guild)
self.config.register_member(**self.default_member)
self.bot = bot
self.registration_task = self.bot.loop.create_task(self.register_warningtype())
# We're not utilising modlog yet - no need to register a casetype
@staticmethod
async def register_warningtype():
casetypes_to_register = [
{
"name": "warning",
"default_setting": True,
"image": "\N{WARNING SIGN}",
"case_str": "Warning",
},
{
"name": "unwarned",
"default_setting": True,
"image": "\N{WARNING SIGN}",
"case_str": "Unwarned",
},
]
try:
await modlog.register_casetypes(casetypes_to_register)
except RuntimeError:
pass
@commands.group()
@commands.guild_only()
@checks.guildowner_or_permissions(administrator=True)
async def warningset(self, ctx: commands.Context):
"""Manage settings for Warnings."""
pass
@warningset.command()
@commands.guild_only()
async def allowcustomreasons(self, ctx: commands.Context, allowed: bool):
"""Enable or disable custom reasons for a warning."""
guild = ctx.guild
await self.config.guild(guild).allow_custom_reasons.set(allowed)
if allowed:
await ctx.send(_("Custom reasons have been enabled."))
else:
await ctx.send(_("Custom reasons have been disabled."))
@commands.group()
@commands.guild_only()
@checks.guildowner_or_permissions(administrator=True)
async def warnaction(self, ctx: commands.Context):
"""Manage automated actions for Warnings.
Actions are essentially command macros. Any command can be run
when the action is initially triggered, and/or when the action
is lifted.
Actions must be given a name and a points threshold. When a
user is warned enough so that their points go over this
threshold, the action will be executed.
"""
pass
@warnaction.command(name="add")
@commands.guild_only()
async def action_add(self, ctx: commands.Context, name: str, points: int):
"""Create an automated action.
Duplicate action names are not allowed.
"""
guild = ctx.guild
exceed_command = await get_command_for_exceeded_points(ctx)
drop_command = await get_command_for_dropping_points(ctx)
to_add = {
"action_name": name,
"points": points,
"exceed_command": exceed_command,
"drop_command": drop_command,
}
# Have all details for the action, now save the action
guild_settings = self.config.guild(guild)
async with guild_settings.actions() as registered_actions:
for act in registered_actions:
if act["action_name"] == to_add["action_name"]:
await ctx.send(_("Duplicate action name found!"))
break
else:
registered_actions.append(to_add)
# Sort in descending order by point count for ease in
# finding the highest possible action to take
registered_actions.sort(key=lambda a: a["points"], reverse=True)
await ctx.send(_("Action {name} has been added.").format(name=name))
@warnaction.command(name="delete", aliases=["del", "remove"])
@commands.guild_only()
async def action_del(self, ctx: commands.Context, action_name: str):
"""Delete the action with the specified name."""
guild = ctx.guild
guild_settings = self.config.guild(guild)
async with guild_settings.actions() as registered_actions:
to_remove = None
for act in registered_actions:
if act["action_name"] == action_name:
to_remove = act
break
if to_remove:
registered_actions.remove(to_remove)
await ctx.tick()
else:
await ctx.send(_("No action named {name} exists!").format(name=action_name))
@commands.group()
@commands.guild_only()
@checks.guildowner_or_permissions(administrator=True)
async def warnreason(self, ctx: commands.Context):
"""Manage warning reasons.
Reasons must be given a name, description and points value. The
name of the reason must be given when a user is warned.
"""
pass
@warnreason.command(name="create", aliases=["add"])
@commands.guild_only()
async def reason_create(
self, ctx: commands.Context, name: str, points: int, *, description: str
):
"""Create a warning reason."""
guild = ctx.guild
if name.lower() == "custom":
await ctx.send(_("*Custom* cannot be used as a reason name!"))
return
to_add = {"points": points, "description": description}
completed = {name.lower(): to_add}
guild_settings = self.config.guild(guild)
async with guild_settings.reasons() as registered_reasons:
registered_reasons.update(completed)
await ctx.send(_("The new reason has been registered."))
@warnreason.command(name="delete", aliases=["remove", "del"])
@commands.guild_only()
async def reason_del(self, ctx: commands.Context, reason_name: str):
"""Delete a warning reason."""
guild = ctx.guild
guild_settings = self.config.guild(guild)
async with guild_settings.reasons() as registered_reasons:
if registered_reasons.pop(reason_name.lower(), None):
await ctx.tick()
else:
await ctx.send(_("That is not a registered reason name."))
@commands.command()
@commands.guild_only()
@checks.admin_or_permissions(ban_members=True)
async def reasonlist(self, ctx: commands.Context):
"""List all configured reasons for Warnings."""
guild = ctx.guild
guild_settings = self.config.guild(guild)
msg_list = []
async with guild_settings.reasons() as registered_reasons:
for r, v in registered_reasons.items():
if await ctx.embed_requested():
em = discord.Embed(
title=_("Reason: {name}").format(name=r), description=v["description"],
)
em.add_field(name=_("Points"), value=str(v["points"]))
msg_list.append(em)
else:
msg_list.append(
_(
"Name: {reason_name}\nPoints: {points}\nDescription: {description}"
).format(reason_name=r, **v)
)
if msg_list:
await menu(ctx, msg_list, DEFAULT_CONTROLS)
else:
await ctx.send(_("There are no reasons configured!"))
@commands.command()
@commands.guild_only()
@checks.admin_or_permissions(ban_members=True)
async def actionlist(self, ctx: commands.Context):
"""List all configured automated actions for Warnings."""
guild = ctx.guild
guild_settings = self.config.guild(guild)
msg_list = []
async with guild_settings.actions() as registered_actions:
for r in registered_actions:
if await ctx.embed_requested():
em = discord.Embed(title=_("Action: {name}").format(name=r["action_name"]))
em.add_field(name=_("Points"), value="{}".format(r["points"]), inline=False)
em.add_field(
name=_("Exceed command"), value=r["exceed_command"], inline=False,
)
em.add_field(name=_("Drop command"), value=r["drop_command"], inline=False)
msg_list.append(em)
else:
msg_list.append(
_(
"Name: {action_name}\nPoints: {points}\n"
"Exceed command: {exceed_command}\nDrop command: {drop_command}"
).format(**r)
)
if msg_list:
await menu(ctx, msg_list, DEFAULT_CONTROLS)
else:
await ctx.send(_("There are no actions configured!"))
@commands.command()
@commands.guild_only()
@checks.admin_or_permissions(ban_members=True)
async def warn(
self,
ctx: commands.Context,
user: discord.Member,
points: Optional[int] = 1,
*,
reason: str,
):
"""Warn the user for the specified reason.
`<points>` number of points the warning should be for. If no number is supplied
1 point will be given. Pre-set warnings disregard this.
`<reason>` can be a registered reason if it exists or a custom one
is created by default.
"""
if user == ctx.author:
await ctx.send(_("You cannot warn yourself."))
return
custom_allowed = await self.config.guild(ctx.guild).allow_custom_reasons()
guild_settings = self.config.guild(ctx.guild)
reason_type = None
async with guild_settings.reasons() as registered_reasons:
if reason.lower() not in registered_reasons:
msg = _("That is not a registered reason!")
if custom_allowed:
reason_type = {"description": reason, "points": points}
elif (
ctx.guild.owner == ctx.author
or ctx.channel.permissions_for(ctx.author).administrator
or await ctx.bot.is_owner(ctx.author)
):
msg += " " + _(
"Do `{prefix}warningset allowcustomreasons true` to enable custom "
"reasons."
).format(prefix=ctx.clean_prefix)
return await ctx.send(msg)
else:
reason_type = registered_reasons[reason.lower()]
if reason_type is None:
return
member_settings = self.config.member(user)
current_point_count = await member_settings.total_points()
warning_to_add = {
str(ctx.message.id): {
"points": reason_type["points"],
"description": reason_type["description"],
"mod": ctx.author.id,
}
}
async with member_settings.warnings() as user_warnings:
user_warnings.update(warning_to_add)
current_point_count += reason_type["points"]
await member_settings.total_points.set(current_point_count)
await warning_points_add_check(self.config, ctx, user, current_point_count)
try:
em = discord.Embed(
title=_("Warning from {user}").format(user=ctx.author),
description=reason_type["description"],
)
em.add_field(name=_("Points"), value=str(reason_type["points"]))
await user.send(
_("You have received a warning in {guild_name}.").format(
guild_name=ctx.guild.name
),
embed=em,
)
except discord.HTTPException:
pass
try:
reason_msg = _(
"{reason}\n\nUse `{prefix}unwarn {user} {message}` to remove this warning."
).format(
reason=_("{description}\nPoints: {points}").format(
description=reason_type["description"], points=reason_type["points"]
),
prefix=ctx.clean_prefix,
user=user.id,
message=ctx.message.id,
)
await modlog.create_case(
self.bot,
ctx.guild,
ctx.message.created_at,
"warning",
user,
ctx.message.author,
reason_msg,
until=None,
channel=None,
)
except RuntimeError:
pass
await ctx.send(_("User {user} has been warned.").format(user=user))
@commands.command()
@commands.guild_only()
@checks.admin()
async def warnings(self, ctx: commands.Context, user: Union[discord.Member, int]):
"""List the warnings for the specified user."""
try:
userid: int = user.id
except AttributeError:
userid: int = user
user = ctx.guild.get_member(userid)
user = user or namedtuple("Member", "id guild")(userid, ctx.guild)
msg = ""
member_settings = self.config.member(user)
async with member_settings.warnings() as user_warnings:
if not user_warnings.keys(): # no warnings for the user
await ctx.send(_("That user has no warnings!"))
else:
for key in user_warnings.keys():
mod_id = user_warnings[key]["mod"]
mod = ctx.bot.get_user(mod_id) or _("Unknown Moderator ({})").format(mod_id)
msg += _(
"{num_points} point warning {reason_name} issued by {user} for "
"{description}\n"
).format(
num_points=user_warnings[key]["points"],
reason_name=key,
user=mod,
description=user_warnings[key]["description"],
)
await ctx.send_interactive(
pagify(msg, shorten_by=58),
box_lang=_("Warnings for {user}").format(user=user),
)
@commands.command()
@commands.guild_only()
async def mywarnings(self, ctx: commands.Context):
"""List warnings for yourself."""
user = ctx.author
msg = ""
member_settings = self.config.member(user)
async with member_settings.warnings() as user_warnings:
if not user_warnings.keys(): # no warnings for the user
await ctx.send(_("You have no warnings!"))
else:
for key in user_warnings.keys():
mod_id = user_warnings[key]["mod"]
mod = ctx.bot.get_user(mod_id) or _("Unknown Moderator ({})").format(mod_id)
msg += _(
"{num_points} point warning {reason_name} issued by {user} for "
"{description}\n"
).format(
num_points=user_warnings[key]["points"],
reason_name=key,
user=mod,
description=user_warnings[key]["description"],
)
await ctx.send_interactive(
pagify(msg, shorten_by=58),
box_lang=_("Warnings for {user}").format(user=user),
)
@commands.command()
@commands.guild_only()
@checks.admin_or_permissions(ban_members=True)
async def unwarn(
self,
ctx: commands.Context,
user: Union[discord.Member, int],
warn_id: str,
*,
reason: str = None,
):
"""Remove a warning from a user."""
guild = ctx.guild
try:
user_id = user.id
member = user
except AttributeError:
user_id = user
member = guild.get_member(user_id)
member = member or namedtuple("Member", "guild id")(guild, user_id)
if user_id == ctx.author.id:
return await ctx.send(_("You cannot remove warnings from yourself."))
member_settings = self.config.member(member)
current_point_count = await member_settings.total_points()
await warning_points_remove_check(self.config, ctx, member, current_point_count)
async with member_settings.warnings() as user_warnings:
if warn_id not in user_warnings.keys():
return await ctx.send(_("That warning doesn't exist!"))
else:
current_point_count -= user_warnings[warn_id]["points"]
await member_settings.total_points.set(current_point_count)
user_warnings.pop(warn_id)
try:
await modlog.create_case(
self.bot,
ctx.guild,
ctx.message.created_at,
"unwarned",
member,
ctx.message.author,
reason,
until=None,
channel=None,
)
except RuntimeError:
pass
await ctx.tick()