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