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288 lines
13 KiB
288 lines
13 KiB
import asyncio
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import os
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import traceback
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from datetime import datetime, timedelta
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from pathlib import Path
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import discord
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from models.openai_model import Model
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from models.usage_service_model import UsageService
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usage_service = UsageService(Path(os.environ.get("DATA_DIR", os.getcwd())))
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model = Model(usage_service)
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class ModerationResult:
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WARN = "warn"
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DELETE = "delete"
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NONE = "none"
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class ThresholdSet:
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def __init__(self, h_t, hv_t, sh_t, s_t, sm_t, v_t, vg_t):
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self.keys = [
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"hate",
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"hate/threatening",
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"self-harm",
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"sexual",
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"sexual/minors",
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"violence",
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"violence/graphic"
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]
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self.thresholds = [
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h_t,
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hv_t,
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sh_t,
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s_t,
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sm_t,
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v_t,
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vg_t,
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]
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def moderate(self, text, response_message):
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category_scores = response_message["results"][0]["category_scores"]
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flagged = response_message["results"][0]["flagged"]
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for category, threshold in zip(self.keys, self.thresholds):
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if category_scores[category] > threshold:
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return (True, flagged)
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return (False, flagged)
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class Moderation:
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def __init__(self, message, timestamp):
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self.message = message
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self.timestamp = timestamp
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@staticmethod
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def build_moderation_embed():
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# Create a discord embed to send to the user when their message gets moderated
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embed = discord.Embed(
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title="Your message was moderated",
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description="Our automatic moderation systems detected that your message was inappropriate and has been deleted. Please review the rules.",
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colour=discord.Colour.red(),
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)
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# Set the embed thumbnail
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embed.set_thumbnail(url="https://i.imgur.com/2oL8JSp.png")
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embed.set_footer(
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text="If you think this was a mistake, please contact the server admins."
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)
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return embed
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@staticmethod
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def build_admin_warning_message(moderated_message, deleted_message=None, timed_out=None):
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embed = discord.Embed(
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title="Potentially unwanted message in the "
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+ moderated_message.guild.name
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+ " server",
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description=f"**Message from {moderated_message.author.mention}:** {moderated_message.content}",
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colour=discord.Colour.yellow(),
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)
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link = f"https://discord.com/channels/{moderated_message.guild.id}/{moderated_message.channel.id}/{moderated_message.id}"
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embed.add_field(name="Message link", value=link, inline=False)
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if deleted_message:
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embed.add_field(name="Message deleted by: ", value=deleted_message, inline=False)
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if timed_out:
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embed.add_field(name="User timed out by: ", value=timed_out, inline=False)
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return embed
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@staticmethod
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def build_admin_moderated_message(moderated_message, response_message, user_kicked=None, timed_out=None):
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direct_message_object = isinstance(moderated_message, discord.Message)
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moderated_message = moderated_message if direct_message_object else moderated_message.message
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# Create a discord embed to send to the user when their message gets moderated
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embed = discord.Embed(
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title="A message was moderated in the "
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+ moderated_message.guild.name
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+ " server",
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description=f"Message from {moderated_message.author.mention} was moderated: {moderated_message.content}",
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colour=discord.Colour.red(),
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)
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# Get the link to the moderated message
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link = f"https://discord.com/channels/{response_message.guild.id}/{response_message.channel.id}/{response_message.id}"
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# set the link of the embed
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embed.add_field(name="Moderated message link", value=link, inline=False)
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if user_kicked:
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embed.add_field(name="User kicked by", value=user_kicked, inline=False)
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if timed_out:
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embed.add_field(name="User timed out by: ", value=timed_out, inline=False)
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return embed
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@staticmethod
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def determine_moderation_result(text, response):
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warn_set = ThresholdSet(0.005,0.05,0.05,0.91,0.1,0.04,0.1)
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delete_set = ThresholdSet(0.1,0.1,0.1,0.95,0.03,0.6,0.4)
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warn_result, flagged_warn = warn_set.moderate(text, response)
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delete_result, flagged_delete = delete_set.moderate(text, response)
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if delete_result:
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return ModerationResult.DELETE
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elif warn_result:
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return ModerationResult.WARN
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else:
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return ModerationResult.NONE
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# This function will be called by the bot to process the message queue
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@staticmethod
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async def process_moderation_queue(
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moderation_queue, PROCESS_WAIT_TIME, EMPTY_WAIT_TIME, moderations_alert_channel
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):
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while True:
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try:
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# If the queue is empty, sleep for a short time before checking again
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if moderation_queue.empty():
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await asyncio.sleep(EMPTY_WAIT_TIME)
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continue
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# Get the next message from the queue
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to_moderate = await moderation_queue.get()
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# Check if the current timestamp is greater than the deletion timestamp
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if datetime.now().timestamp() > to_moderate.timestamp:
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response = await model.send_moderations_request(
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to_moderate.message.content
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)
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moderation_result = Moderation.determine_moderation_result(
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to_moderate.message.content, response
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)
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if moderation_result == ModerationResult.DELETE:
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# Take care of the flagged message
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response_message = await to_moderate.message.reply(
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embed=Moderation.build_moderation_embed()
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)
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# Do the same response as above but use an ephemeral message
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await to_moderate.message.delete()
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# Send to the moderation alert channel
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if moderations_alert_channel:
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response_message = await moderations_alert_channel.send(
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embed=Moderation.build_admin_moderated_message(
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to_moderate, response_message
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)
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)
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await response_message.edit(view=ModerationAdminView(to_moderate.message, response_message, True, True, True))
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elif moderation_result == ModerationResult.WARN:
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response_message = await moderations_alert_channel.send(
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embed=Moderation.build_admin_warning_message(to_moderate.message),
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)
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await response_message.edit(view=ModerationAdminView(to_moderate.message, response_message))
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else:
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await moderation_queue.put(to_moderate)
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# Sleep for a short time before processing the next message
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# This will prevent the bot from spamming messages too quickly
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await asyncio.sleep(PROCESS_WAIT_TIME)
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except:
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traceback.print_exc()
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pass
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class ModerationAdminView(discord.ui.View):
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def __init__(self, message, moderation_message, nodelete=False, deleted_message=False, source_deleted=False):
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super().__init__(timeout=None) # 1 hour interval to redo.
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component_number = 0
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self.message = message
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self.moderation_message = moderation_message,
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self.add_item(TimeoutUserButton(self.message, self.moderation_message, component_number, 1, nodelete, source_deleted))
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component_number += 1
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self.add_item(TimeoutUserButton(self.message, self.moderation_message, component_number, 6, nodelete, source_deleted))
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component_number += 1
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self.add_item(TimeoutUserButton(self.message, self.moderation_message, component_number, 12, nodelete, source_deleted))
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component_number += 1
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self.add_item(TimeoutUserButton(self.message, self.moderation_message, component_number, 24, nodelete, source_deleted))
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component_number += 1
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if not nodelete:
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self.add_item(DeleteMessageButton(self.message, self.moderation_message, component_number))
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component_number += 1
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if deleted_message:
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self.add_item(KickUserButton(self.message, self.moderation_message, component_number))
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class DeleteMessageButton(discord.ui.Button["ModerationAdminView"]):
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def __init__(self, message, moderation_message, current_num):
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super().__init__(style=discord.ButtonStyle.danger, label="Delete Message")
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self.message = message
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self.moderation_message = moderation_message
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self.current_num = current_num
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async def callback(self, interaction: discord.Interaction):
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# Get the user
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await self.message.delete()
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await interaction.response.send_message(
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"This message was deleted", ephemeral=True, delete_after=10
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)
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while isinstance(self.moderation_message, tuple):
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self.moderation_message = self.moderation_message[0]
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await self.moderation_message.edit(embed=Moderation.build_admin_warning_message(self.message, deleted_message=interaction.user.mention),
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view=ModerationAdminView(self.message, self.moderation_message, nodelete=True))
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class KickUserButton(discord.ui.Button["ModerationAdminView"]):
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def __init__(self, message, moderation_message, current_num ):
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super().__init__(style=discord.ButtonStyle.danger, label="Kick User")
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self.message = message
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self.moderation_message = moderation_message
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self.current_num = current_num
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async def callback(self, interaction: discord.Interaction):
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# Get the user and kick the user
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try:
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await self.message.author.kick(reason="You broke the server rules. Please rejoin and review the rules.")
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except:
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pass
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await interaction.response.send_message(
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"This user was attempted to be kicked", ephemeral=True, delete_after=10
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)
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while isinstance(self.moderation_message, tuple):
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self.moderation_message = self.moderation_message[0]
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await self.moderation_message.edit(embed=Moderation.build_admin_moderated_message(self.message, self.moderation_message, user_kicked=interaction.user.mention)
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, view=ModerationAdminView(self.message, self.moderation_message, nodelete=True, deleted_message=False))
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class TimeoutUserButton(discord.ui.Button["ModerationAdminView"]):
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def __init__(self, message, moderation_message,current_num, hours, nodelete, source_deleted):
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super().__init__(style=discord.ButtonStyle.danger, label=f"Timeout {hours}h")
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self.message = message
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self.moderation_message = moderation_message
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self.hours = hours
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self.nodelete = nodelete
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self.current_num = current_num
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self.source_deleted = source_deleted
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async def callback(self, interaction: discord.Interaction):
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# Get the user id
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try:
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await self.message.delete()
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except:
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pass
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try:
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await self.message.author.timeout(until = discord.utils.utcnow() + timedelta(hours=self.hours), reason="Breaking the server chat rules")
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except Exception as e:
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traceback.print_exc()
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pass
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await interaction.response.send_message(
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f"This user was timed out for {self.hours} hour(s)", ephemeral=True, delete_after=10
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)
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while isinstance(self.moderation_message, tuple):
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self.moderation_message = self.moderation_message[0]
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if not self.source_deleted:
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await self.moderation_message.edit(embed=Moderation.build_admin_warning_message(self.message, deleted_message=interaction.user.mention, timed_out=interaction.user.mention),
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view=ModerationAdminView(self.message, self.moderation_message, nodelete=True))
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else:
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await self.moderation_message.edit(embed=Moderation.build_admin_moderated_message(self.message, self.moderation_message, timed_out=interaction.user.mention),
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view=ModerationAdminView(self.message, self.moderation_message, nodelete=True, deleted_message=True, source_deleted=True))
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