Initial switch to gino for discordbot db

This commit is contained in:
Jeremy Zhang
2018-07-10 07:04:19 +00:00
parent 3ca6a33be7
commit ac225c84f5
8 changed files with 153 additions and 311 deletions

View File

@ -1,13 +1,8 @@
from contextlib import contextmanager
import sqlalchemy as db
from sqlalchemy.engine import Engine, create_engine
from sqlalchemy.orm import sessionmaker, Session
from sqlalchemy.ext.declarative import declarative_base
from gino import Gino
import json
import discord
Base = declarative_base()
db = Gino()
from titanembeds.database.guilds import Guilds
from titanembeds.database.messages import Messages
@ -18,87 +13,47 @@ from titanembeds.database.unauthenticated_bans import UnauthenticatedBans
from titanembeds.utils import get_message_author, get_message_mentions, get_webhooks_list, get_emojis_list, get_roles_list, get_channels_list, list_role_ids, get_attachments_list, get_embeds_list
class DatabaseInterface(object):
# Courtesy of https://github.com/SunDwarf/Jokusoramame
def __init__(self, bot):
self.bot = bot
self.engine = None # type: Engine
self._sessionmaker = None # type: sessionmaker
def connect(self, dburi):
self.engine = create_engine(dburi, pool_recycle=10)
@contextmanager
def get_session(self):
Session = sessionmaker(bind=self.engine)
session = Session()
try:
yield session
except:
session.rollback()
finally:
session.commit()
async def connect(self, dburi):
await db.set_bind(dburi)
async def push_message(self, message):
self.bot.loop.run_in_executor(None, self._push_message, message)
def _push_message(self, message):
if message.guild:
with self.get_session() as session:
edit_ts = message.edited_at
if not edit_ts:
edit_ts = None
else:
edit_ts = str(edit_ts)
msg = Messages(
int(message.guild.id),
int(message.channel.id),
int(message.id),
message.content,
json.dumps(get_message_author(message)),
str(message.created_at),
edit_ts,
json.dumps(get_message_mentions(message.mentions)),
json.dumps(get_attachments_list(message.attachments)),
json.dumps(get_embeds_list(message.embeds))
)
session.add(msg)
session.commit()
edit_ts = message.edited_at
if not edit_ts:
edit_ts = None
else:
edit_ts = str(edit_ts)
await Messages.create(
message_id = int(message.id),
guild_id = int(message.guild.id),
channel_id = int(message.channel.id),
content = message.content,
author = json.dumps(get_message_author(message)),
timestamp = str(message.created_at),
edited_timestamp = edit_ts,
mentions = json.dumps(get_message_mentions(message.mentions)),
attachments = json.dumps(get_attachments_list(message.attachments)),
embeds = json.dumps(get_embeds_list(message.embeds))
)
async def update_message(self, message):
self.bot.loop.run_in_executor(None, self._update_message, message)
def _update_message(self, message):
if message.guild:
with self.get_session() as session:
msg = session.query(Messages) \
.filter(Messages.guild_id == message.guild.id) \
.filter(Messages.channel_id == message.channel.id) \
.filter(Messages.message_id == message.id).first()
if msg:
msg.content = message.content
msg.timestamp = message.created_at
msg.edited_timestamp = message.edited_at
msg.mentions = json.dumps(get_message_mentions(message.mentions))
msg.attachments = json.dumps(get_attachments_list(message.attachments))
msg.embeds = json.dumps(get_embeds_list(message.embeds))
msg.author = json.dumps(get_message_author(message))
session.commit()
await Messages.get(int(message.id)).update(
content = message.content,
timestamp = message.created_at,
edited_timestamp = message.edited_at,
mentions = json.dumps(get_message_mentions(message.mentions)),
attachments = json.dumps(get_attachments_list(message.attachments)),
embeds = json.dumps(get_embeds_list(message.embeds)),
author = json.dumps(get_message_author(message))
).apply()
async def delete_message(self, message):
self.bot.loop.run_in_executor(None, self._delete_message, message)
def _delete_message(self, message):
if message.guild:
with self.get_session() as session:
msg = session.query(Messages) \
.filter(Messages.guild_id == int(message.guild.id)) \
.filter(Messages.channel_id == int(message.channel.id)) \
.filter(Messages.message_id == int(message.id)).first()
if msg:
session.delete(msg)
session.commit()
await Messages.get(int(message.id)).delete()
async def update_guild(self, guild):
if guild.me.guild_permissions.manage_webhooks:
@ -108,163 +63,124 @@ class DatabaseInterface(object):
server_webhooks = []
else:
server_webhooks = []
self.bot.loop.run_in_executor(None, self._update_guild, guild, server_webhooks)
def _update_guild(self, guild, server_webhooks):
with self.get_session() as session:
gui = session.query(Guilds).filter(Guilds.guild_id == guild.id).first()
if not gui:
gui = Guilds(
int(guild.id),
guild.name,
json.dumps(get_roles_list(guild.roles)),
json.dumps(get_channels_list(guild.channels)),
json.dumps(get_webhooks_list(server_webhooks)),
json.dumps(get_emojis_list(guild.emojis)),
int(guild.owner_id),
guild.icon
)
session.add(gui)
else:
gui.name = guild.name
gui.roles = json.dumps(get_roles_list(guild.roles))
gui.channels = json.dumps(get_channels_list(guild.channels))
gui.webhooks = json.dumps(get_webhooks_list(server_webhooks))
gui.emojis = json.dumps(get_emojis_list(guild.emojis))
gui.owner_id = int(guild.owner_id)
gui.icon = guild.icon
session.commit()
gui = await Guilds.get(guild.id)
if not gui:
await Guilds.create(
guild_id = int(guild.id),
name = guild.name,
unauth_users = True,
visitor_view = False,
webhook_messages = False,
guest_icon = None,
chat_links = True,
bracket_links = True,
unauth_captcha = True,
mentions_limit = -1,
roles = json.dumps(get_roles_list(guild.roles)),
channels = json.dumps(get_channels_list(guild.channels)),
webhooks = json.dumps(get_webhooks_list(server_webhooks)),
emojis = json.dumps(get_emojis_list(guild.emojis)),
owner_id = int(guild.owner_id),
icon = guild.icon
)
else:
await gui.update(
name = guild.name,
roles = json.dumps(get_roles_list(guild.roles)),
channels = json.dumps(get_channels_list(guild.channels)),
webhooks = json.dumps(get_webhooks_list(server_webhooks)),
emojis = json.dumps(get_emojis_list(guild.emojis)),
owner_id = int(guild.owner_id),
icon = guild.icon
).apply()
async def remove_unused_guilds(self, guilds):
self.bot.loop.run_in_executor(None, self._remove_unused_guilds, guilds)
def _remove_unused_guilds(self, guilds):
with self.get_session() as session:
dbguilds = session.query(Guilds).all()
changed = False
for guild in dbguilds:
disguild = discord.utils.get(guilds, id=guild.guild_id)
if not disguild:
changed = True
dbmsgs = session.query(Messages).filter(Messages.guild_id == int(guild.guild_id)).all()
for msg in dbmsgs:
session.delete(msg)
session.delete(guild)
if changed:
session.commit()
dbguilds = await Guilds.query.gino.all()
for guild in dbguilds:
disguild = discord.utils.get(guilds, id=guild.guild_id)
if not disguild:
await Messages.delete.where(Messages.guild_id == int(guild.guild_id)).gino.status()
async def remove_guild(self, guild):
self.bot.loop.run_in_executor(None, self._remove_guild, guild)
def _remove_guild(self, guild):
with self.get_session() as session:
gui = session.query(Guilds).filter(Guilds.guild_id == int(guild.id)).first()
if gui:
dbmsgs = session.query(Messages).filter(Messages.guild_id == int(guild.id)).delete()
session.delete(gui)
session.commit()
gui = await Guilds.get(int(guild.id))
if gui:
await Messages.delete.where(Messages.guild_id == int(guild.id)).gino.status()
await gui.delete()
async def update_guild_member(self, member, active=True, banned=False, guild=None):
self.bot.loop.run_in_executor(None, self._update_guild_member, member, active, banned, guild)
def _update_guild_member(self, member, active=True, banned=False, guild=None):
with self.get_session() as session:
if guild:
dbmember = session.query(GuildMembers) \
.filter(GuildMembers.guild_id == int(guild.id)) \
.filter(GuildMembers.user_id == int(member.id)) \
.order_by(GuildMembers.id).all()
else:
dbmember = session.query(GuildMembers) \
.filter(GuildMembers.guild_id == int(member.guild.id)) \
.filter(GuildMembers.user_id == int(member.id)) \
.order_by(GuildMembers.id).all()
if not dbmember:
dbmember = GuildMembers(
int(member.guild.id),
int(member.id),
member.name,
member.discriminator,
member.nick,
member.avatar,
active,
banned,
json.dumps(list_role_ids(member.roles))
)
session.add(dbmember)
else:
if len(dbmember) > 1:
for mem in dbmember[1:]:
session.delete(mem)
if guild:
dbmember = await GuildMembers.query \
.where(GuildMembers.guild_id == int(guild.id)) \
.where(GuildMembers.user_id == int(member.id)) \
.order_by(GuildMembers.id).gino.all()
else:
dbmember = await GuildMembers.query \
.where(GuildMembers.guild_id == int(member.guild.id)) \
.where(GuildMembers.user_id == int(member.id)) \
.order_by(GuildMembers.id).gino.all()
if not dbmember:
await GuildMembers.create(
guild_id = int(member.guild.id),
user_id = int(member.id),
username = member.name,
discriminator = member.discriminator,
nickname = member.nick,
avatar = member.avatar,
active = active,
banned = banned,
roles = json.dumps(list_role_ids(member.roles))
)
else:
if len(dbmember) > 1:
for mem in dbmember[1:]:
await mem.delete()
dbmember = dbmember[0]
if dbmember.banned != banned or dbmember.active != active or dbmember.username != member.name or dbmember.discriminator != int(member.discriminator) or dbmember.nickname != member.nick or dbmember.avatar != member.avatar or set(json.loads(dbmember.roles)) != set(list_role_ids(member.roles)):
dbmember.banned = banned
dbmember.active = active
dbmember.username = member.name
dbmember.discriminator = member.discriminator
dbmember.nickname = member.nick
dbmember.avatar = member.avatar
dbmember.roles = json.dumps(list_role_ids(member.roles))
session.commit()
if dbmember.banned != banned or dbmember.active != active or dbmember.username != member.name or dbmember.discriminator != int(member.discriminator) or dbmember.nickname != member.nick or dbmember.avatar != member.avatar or set(json.loads(dbmember.roles)) != set(list_role_ids(member.roles)):
await dbmember.update(
banned = banned,
active = active,
username = member.name,
discriminator = member.discriminator,
nickname = member.nick,
avatar = member.avatar,
roles = json.dumps(list_role_ids(member.roles))
).apply()
async def unban_server_user(self, user, server):
self.bot.loop.run_in_executor(None, self._unban_server_user, user, server)
def _unban_server_user(self, user, server):
with self.get_session() as session:
dbmember = session.query(GuildMembers) \
.filter(GuildMembers.guild_id == int(server.id)) \
.filter(GuildMembers.user_id == int(user.id)).first()
if dbmember:
dbmember.banned = False
session.commit()
await GuildMembers.query \
.where(GuildMembers.guild_id == int(server.id)) \
.where(GuildMembers.user_id == int(user.id)) \
.update(banned = False).apply()
async def flag_unactive_guild_members(self, guild_id, guild_members):
self.bot.loop.run_in_executor(None, self._flag_unactive_guild_members, guild_id, guild_members)
def _flag_unactive_guild_members(self, guild_id, guild_members):
with self.get_session() as session:
changed = False
dbmembers = session.query(GuildMembers) \
.filter(GuildMembers.guild_id == int(guild_id)) \
.filter(GuildMembers.active == True).all()
for member in dbmembers:
async with db.transaction():
async for member in GuildMembers.query \
.where(GuildMembers.guild_id == int(guild_id)) \
.where(GuildMembers.active == True).gino.iterate():
dismember = discord.utils.get(guild_members, id=member.user_id)
if not dismember:
changed = True
member.active = False
if changed:
session.commit()
await member.update(active = False).apply()
async def flag_unactive_bans(self, guild_id, guildbans):
self.bot.loop.run_in_executor(None, self._flag_unactive_bans, guild_id, guildbans)
def _flag_unactive_bans(self, guild_id, guildbans):
with self.get_session() as session:
changed = False
for usr in guildbans:
dbusr = session.query(GuildMembers) \
.filter(GuildMembers.guild_id == int(guild_id)) \
.filter(GuildMembers.user_id == int(usr.id)) \
.filter(GuildMembers.active == False).first()
changed = True
if dbusr:
dbusr.banned = True
else:
dbusr = GuildMembers(
int(guild_id),
int(usr.id),
usr.name,
usr.discriminator,
None,
usr.avatar,
False,
True,
"[]"
)
session.add(dbusr)
if changed:
session.commit()
for usr in guildbans:
dbusr = await GuildMembers.query \
.where(GuildMembers.guild_id == int(guild_id)) \
.where(GuildMembers.user_id == int(usr.id)) \
.where(GuildMembers.active == False).gino.first()
if dbusr:
dbusr.update(banned=True).apply()
else:
await GuildMembers.create(
guild_id = int(guild_id),
user_id = int(usr.id),
username = usr.name,
discriminator = usr.discriminator,
nickname = None,
avatar = usr.avatar,
active = False,
banned = True,
roles = "[]"
)
async def ban_unauth_user_by_query(self, guild_id, placer_id, username, discriminator):
self.bot.loop.run_in_executor(None, self._ban_unauth_user_by_query, guild_id, placer_id, username, discriminator)
@ -324,9 +240,4 @@ class DatabaseInterface(object):
return "Successfully kicked **{}#{}**!".format(dbuser.username, dbuser.discriminator)
async def delete_all_messages_from_channel(self, channel_id):
self.bot.loop.run_in_executor(None, self._delete_all_messages_from_channel, channel_id)
def _delete_all_messages_from_channel(self, channel_id):
with self.get_session() as session:
session.query(Messages).filter(Messages.channel_id == int(channel_id)).delete()
session.commit()
await Messages.delete.where(Messages.channel_id == int(channel_id)).gino.status()