PluralKit/bot/pluralkit/commands.py
2018-07-12 00:49:02 +02:00

417 lines
17 KiB
Python

from datetime import datetime
import re
from urllib.parse import urlparse
import discord
from pluralkit import db
from pluralkit.bot import client, logger
from pluralkit.utils import command, generate_hid, generate_member_info_card, generate_system_info_card, member_command, parse_mention, text_input, get_system_fuzzy, get_member_fuzzy, command_map
@command(cmd="pk;system", subcommand=None, description="Shows information about your system.")
async def this_system_info(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
await client.send_message(message.channel, embed=await generate_system_info_card(conn, system))
return True
@command(cmd="pk;system", subcommand="new", usage="[name]", description="Registers a new system to this account.")
async def new_system(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is not None:
return False, "You already have a system registered. To remove your system, use `pk;system remove`, or to unlink your system from this account, use `pk;system unlink`."
system_name = None
if len(args) > 2:
system_name = " ".join(args[2:])
async with conn.transaction():
# TODO: figure out what to do if this errors out on collision on generate_hid
hid = generate_hid()
system = await db.create_system(conn, system_name=system_name, system_hid=hid)
# Link account
await db.link_account(conn, system_id=system["id"], account_id=message.author.id)
return True, "System registered! To begin adding members, use `pk;member new <name>`."
@command(cmd="pk;system", subcommand="info", usage="[system]", description="Shows information about a system.")
async def system_info(conn, message, args):
if len(args) == 0:
# Use sender's system
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
else:
# Look one up
system = await get_system_fuzzy(conn, args[0])
if system is None:
return False, "Unable to find system \"{}\".".format(args[0])
await client.send_message(message.channel, embed=await generate_system_info_card(conn, system))
return True
@command(cmd="pk;system", subcommand="name", usage="[name]", description="Renames your system. Leave blank to clear.")
async def system_name(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
if len(args) == 0:
new_name = None
else:
new_name = " ".join(args)
async with conn.transaction():
await db.update_system_field(conn, system_id=system["id"], field="name", value=new_name)
return True, "Name updated to {}.".format(new_name) if new_name else "Name cleared."
@command(cmd="pk;system", subcommand="description", usage="[clear]", description="Updates your system description. Add \"clear\" to clear.")
async def system_description(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
# If "clear" in args, clear
if len(args) > 0 and args[0] == "clear":
new_description = None
else:
new_description = await text_input(message, "your system")
if not new_description:
return True, "Description update cancelled."
async with conn.transaction():
await db.update_system_field(conn, system_id=system["id"], field="description", value=new_description)
return True, "Description set." if new_description else "Description cleared."
@command(cmd="pk;system", subcommand="tag", usage="[tag]", description="Updates your system tag. Leave blank to clear.")
async def system_tag(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
if len(args) == 0:
tag = None
else:
tag = " ".join(args)
max_length = 32
# Make sure there are no members which would make the combined length exceed 32
members_exceeding = await db.get_members_exceeding(conn, system_id=system["id"], length=max_length - len(tag))
if len(members_exceeding) > 0:
# If so, error out and warn
member_names = ", ".join([member["name"]
for member in members_exceeding])
logger.debug("Members exceeding combined length with tag '{}': {}".format(
tag, member_names))
return False, "The maximum length of a name plus the system tag is 32 characters. The following members would exceed the limit: {}. Please reduce the length of the tag, or rename the members.".format(member_names)
async with conn.transaction():
await db.update_system_field(conn, system_id=system["id"], field="tag", value=tag)
return True, "Tag updated to {}.".format(tag) if tag else "Tag cleared."
@command(cmd="pk;system", subcommand="remove", description="Removes your system ***permanently***.")
async def system_remove(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
await client.send_message(message.channel, "Are you sure you want to remove your system? If so, reply to this message with the system's ID (`{}`).".format(system["hid"]))
msg = await client.wait_for_message(author=message.author, channel=message.channel)
if msg.content == system["hid"]:
await db.remove_system(conn, system_id=system["id"])
return True, "System removed."
else:
return True, "System removal cancelled."
@command(cmd="pk;system", subcommand="link", usage="<account>", description="Links another account to your system.")
async def system_link(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
if len(args) == 0:
return False
# Find account to link
linkee = await parse_mention(args[0])
if not linkee:
return False, "Account not found."
# Make sure account doesn't already have a system
account_system = await db.get_system_by_account(conn, linkee.id)
if account_system:
return False, "Account is already linked to a system (`{}`)".format(account_system["hid"])
# Send confirmation message
msg = await client.send_message(message.channel, "{}, please confirm the link by clicking the ✅ reaction on this message.".format(linkee.mention))
await client.add_reaction(msg, "")
await client.add_reaction(msg, "")
reaction = await client.wait_for_reaction(emoji=["", ""], message=msg, user=linkee)
# If account to be linked confirms...
if reaction.reaction.emoji == "":
async with conn.transaction():
# Execute the link
await db.link_account(conn, system_id=system["id"], account_id=linkee.id)
return True, "Account linked to system."
else:
await client.clear_reactions(msg)
return False, "Account link cancelled."
@command(cmd="pk;system", subcommand="unlink", description="Unlinks your system from this account. There must be at least one other account linked.")
async def system_unlink(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
# Make sure you can't unlink every account
linked_accounts = await db.get_linked_accounts(conn, system_id=system["id"])
if len(linked_accounts) == 1:
return False, "This is the only account on your system, so you can't unlink it."
async with conn.transaction():
await db.unlink_account(conn, system_id=system["id"], account_id=message.author.id)
return True, "Account unlinked."
@command(cmd="pk;member", subcommand="new", usage="<name>", description="Adds a new member to your system.")
async def new_member(conn, message, args):
system = await db.get_system_by_account(conn, message.author.id)
if system is None:
return False, "No system is registered to this account."
if len(args) == 0:
return False
name = " ".join(args)
async with conn.transaction():
# TODO: figure out what to do if this errors out on collision on generate_hid
hid = generate_hid()
# Insert member row
await db.create_member(conn, system_id=system["id"], member_name=name, member_hid=hid)
return True, "Member \"{}\" (`{}`) registered!".format(name, hid)
@member_command(cmd="pk;member", subcommand="info", description="Shows information about a system member.", system_only=False)
async def member_info(conn, message, member, args):
await client.send_message(message.channel, embed=await generate_member_info_card(conn, member))
return True
@member_command(cmd="pk;member", subcommand="color", usage="[color]", description="Updates a member's associated color. Leave blank to clear.")
async def member_color(conn, message, member, args):
if len(args) == 0:
color = None
else:
match = re.fullmatch("#?([0-9a-f]{6})", args[0])
if not match:
return False, "Color must be a valid hex color (eg. #ff0000)"
color = match.group(1)
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="color", value=color)
return True, "Color updated to #{}.".format(color) if color else "Color cleared."
@member_command(cmd="pk;member", subcommand="pronouns", usage="[pronouns]", description="Updates a member's pronouns. Leave blank to clear.")
async def member_pronouns(conn, message, member, args):
if len(args) == 0:
pronouns = None
else:
pronouns = " ".join(args)
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="pronouns", value=pronouns)
return True, "Pronouns set to {}".format(pronouns) if pronouns else "Pronouns cleared."
@member_command(cmd="pk;member", subcommand="birthdate", usage="[birthdate]", description="Updates a member's birthdate. Must be in ISO-8601 format (eg. 1999-07-25). Leave blank to clear.")
async def member_birthday(conn, message, member, args):
if len(args) == 0:
new_date = None
else:
# Parse date
try:
new_date = datetime.strptime(args[0], "%Y-%m-%d").date()
except ValueError:
return False, "Invalid date. Date must be in ISO-8601 format (eg. 1999-07-25)."
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="birthday", value=new_date)
return True, "Birthdate set to {}".format(new_date) if new_date else "Birthdate cleared."
@member_command(cmd="pk;member", subcommand="description", description="Updates a member's description. Add \"clear\" to clear.")
async def member_description(conn, message, member, args):
if len(args) > 0 and args[0] == "clear":
new_description = None
else:
new_description = await text_input(message, member["name"])
if not new_description:
return True, "Description update cancelled."
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="description", value=new_description)
return True, "Description set." if new_description else "Description cleared."
@member_command(cmd="pk;member", subcommand="remove", description="Removes a member from your system.")
async def member_remove(conn, message, member, args):
await client.send_message(message.channel, "Are you sure you want to remove {}? If so, reply to this message with the member's name.".format(member["name"]))
msg = await client.wait_for_message(author=message.author, channel=message.channel)
if msg.content == member["name"]:
await db.delete_member(conn, member_id=member["id"])
return True, "Member removed."
else:
return True, "Member removal cancelled."
@member_command(cmd="pk;member", subcommand="avatar", usage="[user|url]", description="Updates a member's avatar. Can be an account mention (which will use that account's avatar), or a link to an image. Leave blank to clear.")
async def member_avatar(conn, message, member, args):
if len(args) == 0:
avatar_url = None
else:
user = await parse_mention(args[0])
if user:
# Set the avatar to the mentioned user's avatar
# Discord doesn't like webp, but also hosts png alternatives
avatar_url = user.avatar_url.replace(".webp", ".png")
else:
# Validate URL
u = urlparse(args[0])
if u.scheme in ["http", "https"] and u.netloc and u.path:
avatar_url = args[0]
else:
return False, "Invalid URL."
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="avatar_url", value=avatar_url)
return True, "Avatar set." if avatar_url else "Avatar cleared."
@member_command(cmd="pk;member", subcommand="proxy", usage="[example]", description="Updates a member's proxy settings. Needs an \"example\" proxied message containing the string \"text\" (eg. [text], |text|, etc).")
async def member_proxy(conn, message, member, args):
if len(args) == 0:
prefix, suffix = None, None
else:
# Sanity checking
example = " ".join(args)
if "text" not in example:
return False, "Example proxy message must contain the string 'text'."
if example.count("text") != 1:
return False, "Example proxy message must contain the string 'text' exactly once."
# Extract prefix and suffix
prefix = example[:example.index("text")].strip()
suffix = example[example.index("text")+4:].strip()
logger.debug(
"Matched prefix '{}' and suffix '{}'".format(prefix, suffix))
# DB stores empty strings as None, make that work
if not prefix:
prefix = None
if not suffix:
suffix = None
async with conn.transaction():
await db.update_member_field(conn, member_id=member["id"], field="prefix", value=prefix)
await db.update_member_field(conn, member_id=member["id"], field="suffix", value=suffix)
return True, "Proxy settings updated." if prefix or suffix else "Proxy settings cleared."
@command(cmd="pk;message", subcommand=None, usage="<id>", description="Shows information about a proxied message. Requires the message ID.")
async def message_info(conn, message, args):
try:
mid = int(args[0])
except ValueError:
return False
# Find the message in the DB
message_row = await db.get_message(conn, mid)
if not message_row:
return False, "Message not found."
# Find the actual message object
channel = client.get_channel(str(message_row["channel"]))
message = await client.get_message(channel, str(message_row["mid"]))
# Get the original sender of the message
original_sender = await client.get_user_info(str(message_row["sender"]))
# Get sender member and system
member = await db.get_member(conn, message_row["member"])
system = await db.get_system(conn, member["system"])
embed = discord.Embed()
embed.timestamp = message.timestamp
embed.colour = discord.Colour.blue()
if system["name"]:
system_value = "`{}`: {}".format(system["hid"], system["name"])
else:
system_value = "`{}`".format(system["hid"])
embed.add_field(name="System", value=system_value)
embed.add_field(name="Member", value="`{}`: {}".format(
member["hid"], member["name"]))
embed.add_field(name="Sent by", value="{}#{}".format(
original_sender.name, original_sender.discriminator))
embed.add_field(name="Content", value=message.clean_content, inline=False)
embed.set_author(name=member["name"], url=member["avatar_url"])
await client.send_message(message.channel, embed=embed)
return True
@command(cmd="pk;help", subcommand=None, usage="[system|member|message]", description="Shows this help message.")
async def show_help(conn, message, args):
embed = discord.Embed()
embed.colour = discord.Colour.blue()
embed.title = "PluralKit Help"
embed.set_footer(
text="<> denotes mandatory arguments, [] denotes optional arguments")
if len(args) > 0 and ("pk;" + args[0]) in command_map:
cmds = ["", ("pk;" + args[0], command_map["pk;" + args[0]])]
else:
cmds = command_map.items()
for cmd, subcommands in cmds:
for subcmd, (_, usage, description) in subcommands.items():
embed.add_field(name="{} {} {}".format(
cmd, subcmd or "", usage or ""), value=description, inline=False)
await client.send_message(message.channel, embed=embed)
return True