285 lines
8.8 KiB
Python
285 lines
8.8 KiB
Python
# pylint: disable=cyclic-import
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import json
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from datetime import timedelta as td
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from typing import Union
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from discord import Guild, Interaction, Member, SelectOption, User
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from discord.errors import Forbidden, NotFound
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from redbot.core import commands
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from redbot.core.utils.chat_formatting import error
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from .config import config
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def check_permissions(
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user: User,
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permissions: list,
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ctx: Union[commands.Context, Interaction] = None,
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guild: Guild = None,
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) -> Union[bool, str]:
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"""Checks if a user has a specific permission (or a list of permissions) in a channel."""
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if ctx:
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member = ctx.guild.get_member(user.id)
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resolved_permissions = ctx.channel.permissions_for(member)
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elif guild:
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member = guild.get_member(user.id)
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resolved_permissions = member.guild_permissions
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else:
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raise (KeyError)
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for permission in permissions:
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if (
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not getattr(resolved_permissions, permission, False)
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and resolved_permissions.administrator is not True
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):
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return permission
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return False
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async def check_moddable(
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target: Union[User, Member], ctx: Union[commands.Context, Interaction], permissions: list
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) -> bool:
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"""Checks if a moderator can moderate a target."""
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if check_permissions(ctx.bot.user, permissions, guild=ctx.guild):
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await ctx.send(
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error(
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f"I do not have the `{permissions}` permission, required for this action."
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),
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ephemeral=True,
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)
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return False
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if await config.guild(ctx.guild).use_discord_permissions() is True:
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if check_permissions(ctx.author, permissions, guild=ctx.guild):
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await ctx.send(
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error(
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f"You do not have the `{permissions}` permission, required for this action."
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),
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ephemeral=True,
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)
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return False
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if ctx.author.id == target.id:
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await ctx.send(
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content="You cannot moderate yourself!", ephemeral=True
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)
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return False
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if target.bot:
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await ctx.send(
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content="You cannot moderate bots!", ephemeral=True
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)
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return False
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if isinstance(target, Member):
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if ctx.author.top_role <= target.top_role:
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await ctx.send(
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content=error(
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"You cannot moderate members with a higher role than you!"
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),
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ephemeral=True,
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)
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return False
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if (
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ctx.guild.get_member(ctx.bot.user.id).top_role
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<= target.top_role
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):
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await ctx.send(
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content=error(
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"You cannot moderate members with a role higher than the bot!"
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),
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ephemeral=True,
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)
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return False
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immune_roles = await config.guild(target.guild).immune_roles()
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for role in target.roles:
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if role.id in immune_roles:
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await ctx.send(
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content=error("You cannot moderate members with an immune role!"),
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ephemeral=True,
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)
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return False
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return True
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async def get_next_case_number(guild_id: str, cursor=None) -> int:
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"""This function returns the next case number from the MySQL table for a specific guild."""
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from .database import connect
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if not cursor:
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database = connect()
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cursor = database.cursor()
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cursor.execute(
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f"SELECT moderation_id FROM `moderation_{guild_id}` ORDER BY moderation_id DESC LIMIT 1"
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)
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result = cursor.fetchone()
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return (result[0] + 1) if result else 1
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def generate_dict(result) -> dict:
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case = {
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"moderation_id": result[0],
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"timestamp": result[1],
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"moderation_type": result[2],
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"target_type": result[3],
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"target_id": result[4],
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"moderator_id": result[5],
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"role_id": result[6],
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"duration": result[7],
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"end_timestamp": result[8],
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"reason": result[9],
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"resolved": result[10],
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"resolved_by": result[11],
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"resolve_reason": result[12],
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"expired": result[13],
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"changes": json.loads(result[14]),
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"metadata": json.loads(result[15]),
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}
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return case
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async def fetch_user_dict(client: commands.Bot, user_id: str) -> dict:
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"""This function returns a dictionary containing either user information or a standard deleted user template."""
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if user_id == "?":
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user_dict = {"id": "?", "name": "Unknown User", "discriminator": "0"}
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else:
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try:
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user = client.get_user(int(user_id))
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if user is None:
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user = await client.fetch_user(int(user_id))
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user_dict = {
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"id": user.id,
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"name": user.name,
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"discriminator": user.discriminator,
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}
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except NotFound:
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user_dict = {
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"id": user_id,
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"name": "Deleted User",
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"discriminator": "0",
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}
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return user_dict
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async def fetch_channel_dict(guild: Guild, channel_id: int) -> dict:
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"""This function returns a dictionary containing either channel information or a standard deleted channel template."""
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try:
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channel = guild.get_channel(int(channel_id))
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if not channel:
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channel = await guild.fetch_channel(channel_id)
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channel_dict = {
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"id": channel.id,
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"name": channel.name,
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"mention": channel.mention,
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}
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except NotFound:
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channel_dict = {"id": channel_id, "name": "Deleted Channel", "mention": None}
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return channel_dict
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async def fetch_role_dict(guild: Guild, role_id: int) -> dict:
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"""This function returns a dictionary containing either role information or a standard deleted role template."""
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role = guild.get_role(int(role_id))
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if not role:
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role_dict = {"id": role_id, "name": "Deleted Role"}
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role_dict = {"id": role.id, "name": role.name}
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return role_dict
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async def log(ctx: Union[commands.Context, Interaction], moderation_id: int, resolved: bool = False) -> None:
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"""This function sends a message to the guild's configured logging channel when an infraction takes place."""
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from .database import fetch_case
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from .factory import log_factory
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logging_channel_id = await config.guild(ctx.guild).log_channel()
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if logging_channel_id != " ":
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logging_channel = ctx.guild.get_channel(logging_channel_id)
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case = await fetch_case(moderation_id, ctx.guild.id)
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if case:
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embed = await log_factory(
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ctx=ctx, case_dict=case, resolved=resolved
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)
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try:
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await logging_channel.send(embed=embed)
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except Forbidden:
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return
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async def send_evidenceformat(ctx: commands.Context, case_dict: dict) -> None:
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"""This function sends an ephemeral message to the moderator who took the moderation action, with a pre-made codeblock for use in the mod-evidence channel."""
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from .factory import evidenceformat_factory
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send_evidence_bool = (
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await config.user(ctx.author).auto_evidenceformat()
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or await config.guild(ctx.guild).auto_evidenceformat()
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or False
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)
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if send_evidence_bool is False:
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return
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content = await evidenceformat_factory(ctx=ctx, case_dict=case_dict)
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await ctx.send(content=content, ephemeral=True)
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def convert_timedelta_to_str(timedelta: td) -> str:
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"""This function converts a timedelta object to a string."""
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total_seconds = int(timedelta.total_seconds())
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hours = total_seconds // 3600
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minutes = (total_seconds % 3600) // 60
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seconds = total_seconds % 60
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return f"{hours}:{minutes}:{seconds}"
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def get_bool_emoji(value: bool) -> str:
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"""Returns a unicode emoji based on a boolean value."""
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if value is True:
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return "\N{WHITE HEAVY CHECK MARK}"
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if value is False:
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return "\N{NO ENTRY SIGN}"
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return "\N{BLACK QUESTION MARK ORNAMENT}\N{VARIATION SELECTOR-16}"
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def get_pagesize_str(value: Union[int, None]) -> str:
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"""Returns a string based on a pagesize value."""
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if value is None:
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return "\N{BLACK QUESTION MARK ORNAMENT}\N{VARIATION SELECTOR-16}"
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return str(value) + " cases per page"
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def create_pagesize_options() -> list[SelectOption]:
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"""Returns a list of SelectOptions for pagesize configuration."""
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options = []
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options.append(
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SelectOption(
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label="Default",
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value="default",
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description="Reset the pagesize to the default value.",
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)
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)
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for i in range(1, 21):
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options.append(
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SelectOption(
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label=str(i),
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value=str(i),
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description=f"Set the pagesize to {i}.",
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)
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)
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return options
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