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GPT3Discord/models/moderations_service_model.py

237 lines
9.9 KiB

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import asyncio
import os
import traceback
from datetime import datetime, timedelta
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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)
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class Moderation:
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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."
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)
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
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@staticmethod
def build_admin_moderated_message(moderated_message, response_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.message.guild.name
+ " server",
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description=f"Message from {moderated_message.message.author.mention} was moderated: {moderated_message.message.content}",
colour=discord.Colour.yellow(),
)
# 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)
return embed
@staticmethod
def determine_moderation_result(text, response):
warn_set = ThresholdSet(0.005,0.05,0.05,0.91,0.1,0.08,0.1)
delete_set = ThresholdSet(0.1,0.1,0.1,0.95,0.2,0.6,0.4)
warn_result, flagged_warn = warn_set.moderate(text, response)
delete_result, flagged_delete = delete_set.moderate(text, response)
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if delete_result:
return ModerationResult.DELETE
elif warn_result:
return ModerationResult.WARN
else:
return ModerationResult.NONE
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# 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
)
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if moderation_result == ModerationResult.DELETE:
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# Take care of the flagged message
response_message = await to_moderate.message.reply(
embed=Moderation.build_moderation_embed()
)
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# 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:
await moderations_alert_channel.send(
embed=Moderation.build_admin_moderated_message(
to_moderate, response_message
)
)
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))
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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):
super().__init__(timeout=None) # 1 hour interval to redo.
self.message = message
self.moderation_message = moderation_message,
if not nodelete:
self.add_item(DeleteMessageButton(self.message, self.moderation_message))
self.add_item(TimeoutUserButton(self.message, self.moderation_message, 1, nodelete))
self.add_item(TimeoutUserButton(self.message, self.moderation_message, 6, nodelete))
self.add_item(TimeoutUserButton(self.message, self.moderation_message, 12, nodelete))
self.add_item(TimeoutUserButton(self.message, self.moderation_message, 24, nodelete))
class DeleteMessageButton(discord.ui.Button["ModerationAdminView"]):
def __init__(self, message, moderation_message):
super().__init__(style=discord.ButtonStyle.danger, label="Delete Message")
self.message = message
self.moderation_message = moderation_message
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
)
await self.moderation_message[0].edit(embed=Moderation.build_admin_warning_message(self.message, deleted_message=interaction.user.mention),
view=ModerationAdminView(self.message, self.moderation_message, nodelete=True))
class TimeoutUserButton(discord.ui.Button["ModerationAdminView"]):
def __init__(self, message, moderation_message, hours, nodelete):
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
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
)
moderation_message = self.moderation_message[0][0] if self.nodelete else self.moderation_message[0]
await 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))