193 lines
8.4 KiB
Python
193 lines
8.4 KiB
Python
import time
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import asyncpg
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import asyncpg.exceptions
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from pluralkit.bot import logger
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async def connect():
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while True:
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try:
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return await asyncpg.create_pool(user="postgres", password="postgres", database="postgres", host="db")
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except (ConnectionError, asyncpg.exceptions.CannotConnectNowError):
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pass
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def db_wrap(func):
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async def inner(*args, **kwargs):
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before = time.perf_counter()
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res = await func(*args, **kwargs)
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after = time.perf_counter()
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logger.debug(" - DB took {:.2f} ms".format((after - before) * 1000))
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return res
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return inner
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webhook_cache = {}
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@db_wrap
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async def create_system(conn, system_name: str, system_hid: str):
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logger.debug("Creating system (name={}, hid={})".format(system_name, system_hid))
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return await conn.fetchrow("insert into systems (name, hid) values ($1, $2) returning *", system_name, system_hid)
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@db_wrap
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async def remove_system(conn, system_id: int):
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logger.debug("Deleting system (id={})".format(system_id))
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await conn.execute("delete from systems where id = $1", system_id)
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@db_wrap
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async def create_member(conn, system_id: int, member_name: str, member_hid: str):
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logger.debug("Creating member (system={}, name={}, hid={})".format(system_id, member_name, member_hid))
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return await conn.fetchrow("insert into members (name, system, hid) values ($1, $2, $3) returning *", member_name, system_id, member_hid)
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@db_wrap
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async def delete_member(conn, member_id: int):
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logger.debug("Deleting member (id={})".format(member_id))
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await conn.execute("update switches set member = null, member_del = true where member = $1", member_id)
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await conn.execute("delete from members where id = $1", member_id)
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@db_wrap
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async def link_account(conn, system_id: int, account_id: str):
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logger.debug("Linking account (account_id={}, system_id={})".format(account_id, system_id))
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await conn.execute("insert into accounts (uid, system) values ($1, $2)", int(account_id), system_id)
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@db_wrap
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async def unlink_account(conn, system_id: int, account_id: str):
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logger.debug("Unlinking account (account_id={}, system_id={})".format(account_id, system_id))
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await conn.execute("delete from accounts where uid = $1 and system = $2", int(account_id), system_id)
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@db_wrap
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async def get_linked_accounts(conn, system_id: int):
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return [row["uid"] for row in await conn.fetch("select uid from accounts where system = $1", system_id)]
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@db_wrap
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async def get_system_by_account(conn, account_id: str):
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return await conn.fetchrow("select systems.* from systems, accounts where accounts.uid = $1 and accounts.system = systems.id", int(account_id))
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@db_wrap
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async def get_system_by_hid(conn, system_hid: str):
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return await conn.fetchrow("select * from systems where hid = $1", system_hid)
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@db_wrap
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async def get_system(conn, system_id: int):
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return await conn.fetchrow("select * from systems where id = $1", system_id)
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@db_wrap
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async def get_member_by_name(conn, system_id: int, member_name: str):
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return await conn.fetchrow("select * from members where system = $1 and name = $2", system_id, member_name)
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@db_wrap
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async def get_member_by_hid_in_system(conn, system_id: int, member_hid: str):
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return await conn.fetchrow("select * from members where system = $1 and hid = $2", system_id, member_hid)
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@db_wrap
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async def get_member_by_hid(conn, member_hid: str):
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return await conn.fetchrow("select * from members where hid = $1", member_hid)
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@db_wrap
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async def get_member(conn, member_id: int):
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return await conn.fetchrow("select * from members where id = $1", member_id)
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@db_wrap
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async def get_message(conn, message_id: str):
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return await conn.fetchrow("select * from messages where mid = $1", message_id)
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@db_wrap
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async def update_system_field(conn, system_id: int, field: str, value):
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logger.debug("Updating system field (id={}, {}={})".format(system_id, field, value))
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await conn.execute("update systems set {} = $1 where id = $2".format(field), value, system_id)
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@db_wrap
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async def update_member_field(conn, member_id: int, field: str, value):
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logger.debug("Updating member field (id={}, {}={})".format(member_id, field, value))
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await conn.execute("update members set {} = $1 where id = $2".format(field), value, member_id)
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@db_wrap
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async def get_all_members(conn, system_id: int):
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return await conn.fetch("select * from members where system = $1", system_id)
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@db_wrap
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async def get_members_exceeding(conn, system_id: int, length: int):
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return await conn.fetch("select * from members where system = $1 and length(name) >= $2", system_id, length)
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@db_wrap
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async def get_webhook(conn, channel_id: str):
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if channel_id in webhook_cache:
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return webhook_cache[channel_id]
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res = await conn.fetchrow("select webhook, token from webhooks where channel = $1", int(channel_id))
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webhook_cache[channel_id] = res
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return res
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@db_wrap
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async def add_webhook(conn, channel_id: str, webhook_id: str, webhook_token: str):
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logger.debug("Adding new webhook (channel={}, webhook={}, token={})".format(channel_id, webhook_id, webhook_token))
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await conn.execute("insert into webhooks (channel, webhook, token) values ($1, $2, $3)", int(channel_id), int(webhook_id), webhook_token)
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@db_wrap
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async def add_message(conn, message_id: str, channel_id: str, member_id: int, sender_id: str):
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logger.debug("Adding new message (id={}, channel={}, member={}, sender={})".format(message_id, channel_id, member_id, sender_id))
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await conn.execute("insert into messages (mid, channel, member, sender) values ($1, $2, $3, $4)", int(message_id), int(channel_id), member_id, int(sender_id))
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@db_wrap
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async def get_members_by_account(conn, account_id: str):
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# Returns a "chimera" object
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return await conn.fetch("select members.id, members.hid, members.prefix, members.suffix, members.name, members.avatar_url, systems.tag from systems, members, accounts where accounts.uid = $1 and systems.id = accounts.system and members.system = systems.id", int(account_id))
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@db_wrap
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async def get_message_by_sender_and_id(conn, message_id: str, sender_id: str):
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await conn.fetchrow("select * from messages where mid = $1 and sender = $2", int(message_id), int(sender_id))
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@db_wrap
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async def delete_message(conn, message_id: str):
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logger.debug("Deleting message (id={})".format(message_id))
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await conn.execute("delete from messages where mid = $1", int(message_id))
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async def create_tables(conn):
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await conn.execute("""create table if not exists systems (
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id serial primary key,
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hid char(5) unique not null,
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name text,
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description text,
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tag text,
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created timestamp not null default current_timestamp
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)""")
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await conn.execute("""create table if not exists members (
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id serial primary key,
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hid char(5) unique not null,
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system serial not null references systems(id) on delete cascade,
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color char(6),
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avatar_url text,
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name text not null,
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birthday date,
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pronouns text,
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description text,
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prefix text,
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suffix text,
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created timestamp not null default current_timestamp
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)""")
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await conn.execute("""create table if not exists accounts (
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uid bigint primary key,
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system serial not null references systems(id) on delete cascade
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)""")
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await conn.execute("""create table if not exists messages (
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mid bigint primary key,
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channel bigint not null,
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member serial not null references members(id) on delete cascade,
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sender bigint not null references accounts(uid)
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)""")
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await conn.execute("""create table if not exists switches (
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id serial primary key,
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system serial not null references systems(id) on delete cascade,
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member serial references members(id) on delete restrict,
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timestamp timestamp not null default current_timestamp,
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member_del bool default false
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)""")
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await conn.execute("""create table if not exists webhooks (
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channel bigint primary key,
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webhook bigint not null,
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token text not null
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)""")
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await conn.execute("""create table if not exists servers (
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id bigint primary key,
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cmd_chans bigint[],
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proxy_chans bigint[]
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)""") |