Basic pushing information to the database of members and guilds

discordbot/titanembeds/bot.py

@@ -45,20 +45,87 @@ class Titan(discord.Client):
         print('------')
 
         await self.change_presence(
-            game=discord.Game(name="Get your own @ https://TitanEmbeds.tk/"), status=discord.Status.online
+            game=discord.Game(name="iFrame your server! Visit https://TitanEmbeds.tk/ today!"), status=discord.Status.online
         )
 
         try:
-            await self.database.connect(config["database-uri"])
+            await self.database.connect(config["database-uri"] + "?charset=utf8")
         except Exception:
             self.logger.error("Unable to connect to specified database!")
             traceback.print_exc()
             await self.logout()
             return
 
+        for server in self.servers:
+            await self.database.update_guild(server)
+            if server.large:
+                await request_offline_members(server)
+            server_bans = await self.get_bans(server)
+            for member in server.members:
+                banned = member.id in [u.id for u in server_bans]
+                await self.database.update_guild_member(
+                    member,
+                    True,
+                    banned
+                )
+            await self.database.flag_unactive_guild_members(server.id, server.members)
+            await self.database.flag_unactive_bans(server.id, server_bans)
+        await self.database.remove_unused_guilds(self.servers)
+
     async def on_message(self, message):
         await self.database.push_message(message)
         # TODO: Will add command handler + ban/kick command
 
     async def on_message_edit(self, message_before, message_after):
         await self.database.update_message(message_after)
+
+    async def on_message_delete(self, message):
+        await self.database.delete_message(message)
+
+    async def on_server_join(self, guild):
+        await self.database.update_guild(guild)
+
+    async def on_server_remove(self, guild):
+        await self.database.remove_guild(guild)
+
+    async def on_server_update(self, guildbefore, guildafter):
+        await self.database.update_guild(guildafter)
+
+    async def on_server_role_create(self, role):
+        if role.name == self.user.name and role.managed:
+            await asyncio.sleep(2)
+        await self.database.update_guild(role.server)
+
+    async def on_server_role_delete(self, role):
+        if role.server.me not in role.server.members:
+            return
+        await self.database.update_guild(role.server)
+
+    async def on_server_role_update(self, rolebefore, roleafter):
+        await self.database.update_guild(roleafter.server)
+
+    async def on_channel_delete(self, channel):
+        await self.database.update_guild(channel.server)
+
+    async def on_channel_create(self, channel):
+        await self.database.update_guild(channel.server)
+
+    async def on_channel_update(self, channelbefore, channelafter):
+        await self.database.update_guild(channelafter.server)
+
+    async def on_member_join(self, member):
+        await self.database.update_guild_member(member, active=True, banned=False)
+
+    async def on_member_remove(self, member):
+        await self.database.update_guild_member(member, active=False, banned=False)
+
+    async def on_member_update(self, memberbefore, memberafter):
+        await self.database.update_guild_member(memberafter)
+
+    async def on_member_ban(self, member):
+        if role.server.me not in role.server.members:
+            return
+        await self.database.update_guild_member(member, active=False, banned=True)
+
+    async def on_member_unban(self, member):
+        await self.database.update_guild_member(member, active=False, banned=False)

discordbot/titanembeds/database/__init__.py

@@ -6,11 +6,13 @@ from sqlalchemy.orm import sessionmaker, Session
 from sqlalchemy.ext.declarative import declarative_base
 
 import json
+import discord
 
 Base = declarative_base()
 
 from titanembeds.database.guilds import Guilds
 from titanembeds.database.messages import Messages
+from titanembeds.database.guild_members import GuildMembers
 
 class DatabaseInterface(object):
     # Courtesy of https://github.com/SunDwarf/Jokusoramame
@@ -22,7 +24,7 @@ class DatabaseInterface(object):
 
     async def connect(self, dburi):
         async with threadpool():
-            self.engine = create_engine(dburi, pool_recycle=250)
+            self.engine = create_engine(dburi, pool_recycle=10)
             self._sessionmaker = sessionmaker(bind=self.engine, expire_on_commit=False)
 
     @contextmanager
@@ -74,3 +76,165 @@ class DatabaseInterface(object):
                         msg.mentions = json.dumps(message.mentions)
                         msg.attachments = json.dumps(message.attachments)
                         session.commit()
+
+    async def delete_message(self, message):
+        if message.server:
+            async with threadpool():
+                with self.get_session() as session:
+                    msg = session.query(Messages) \
+                        .filter(Messages.guild_id == message.server.id) \
+                        .filter(Messages.channel_id == message.channel.id) \
+                        .filter(Messages.message_id == message.id).first()
+                    if msg:
+                        session.delete(msg)
+                        session.commit()
+
+    async def update_guild(self, guild):
+        async with threadpool():
+            with self.get_session() as session:
+                gui = session.query(Guilds).filter(Guilds.guild_id == guild.id).first()
+                if not gui:
+                    gui = Guilds(
+                        guild.id,
+                        guild.name,
+                        json.dumps(self.get_roles_list(guild.roles)),
+                        json.dumps(self.get_channels_list(guild.channels)),
+                        guild.owner_id,
+                        guild.icon
+                    )
+                    session.add(gui)
+                else:
+                    gui.name = guild.name
+                    gui.roles = json.dumps(self.get_roles_list(guild.roles))
+                    gui.channels = json.dumps(self.get_channels_list(guild.channels))
+                    gui.owner_id = guild.owner_id
+                    gui.icon = guild.icon
+                session.commit()
+
+    def get_roles_list(self, guildroles):
+        roles = []
+        for role in guildroles:
+            roles.append({
+                "id": role.id,
+                "name": role.name,
+                "color": role.color.value,
+                "hoist": role.hoist,
+                "position": role.position,
+            })
+        return roles
+
+    def get_channels_list(self, guildchannels):
+        channels = []
+        for channel in guildchannels:
+            if str(channel.type) == "text":
+                overwrites = []
+                for target, overwrite in channel.overwrites:
+                    if isinstance(target, discord.Role):
+                        type = "role"
+                    else:
+                        type = "member"
+                    allow, deny = overwrite.pair()
+                    allow = allow.value
+                    deny = deny.value
+                    overwrites.append({
+                        "id": target.id,
+                        "type": type,
+                        "allow": allow,
+                        "deny": deny,
+                    })
+
+                channels.append({
+                    "id": channel.id,
+                    "name": channel.name,
+                    "topic": channel.topic,
+                    "position": channel.position,
+                    "type": str(channel.type),
+                    "permission_overwrites": overwrites
+                })
+        return channels
+
+    async def remove_unused_guilds(self, guilds):
+        async with threadpool():
+            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
+                        session.delete(guild)
+                if changed:
+                    session.commit()
+
+    async def remove_guild(self, guild):
+        async with threadpool():
+            with self.get_session() as session:
+                gui = session.query(Guilds).filter(Guilds.guild_id == guild.id).first()
+                if gui:
+                    session.delete(gui)
+                    session.commit()
+
+    async def update_guild_member(self, member, active=True, banned=False):
+        async with threadpool():
+            with self.get_session() as session:
+                dbmember = session.query(GuildMembers) \
+                    .filter(GuildMembers.guild_id == member.server.id) \
+                    .filter(GuildMembers.user_id == member.id).first()
+                if not dbmember:
+                    dbmember = GuildMembers(
+                        member.server.id,
+                        member.id,
+                        member.name,
+                        member.discriminator,
+                        member.nick,
+                        member.avatar,
+                        active,
+                        banned,
+                        json.dumps(self.list_role_ids(member.roles))
+                    )
+                    session.add(dbmember)
+                else:
+                    dbmember.banned = banned
+                    dbmember.active = active
+                    dbmember.username = member.name
+                    dbmember.discriminator = member.discriminator
+                    dbmember.nick = member.nick
+                    dbmember.avatar = member.avatar
+                    dbmember.roles = json.dumps(self.list_role_ids(member.roles))
+                session.commit()
+
+    async def flag_unactive_guild_members(self, guild_id, guild_members):
+        async with threadpool():
+            with self.get_session() as session:
+                changed = False
+                dbmembers = session.query(GuildMembers) \
+                    .filter(GuildMembers.guild_id == guild_id) \
+                    .filter(GuildMembers.active == True).all()
+                for member in dbmembers:
+                    dismember = discord.utils.get(guild_members, id=member.user_id)
+                    if not dismember:
+                        changed = True
+                        member.active = False
+                if changed:
+                    session.commit()
+
+    def list_role_ids(self, usr_roles):
+        ids = []
+        for role in usr_roles:
+            ids.append(role.id)
+        return ids
+
+    async def flag_unactive_bans(self, guild_id, guildbans):
+        async with threadpool():
+            with self.get_session() as session:
+                changed = False
+                for usr in guildbans:
+                    dbusr = session.query(GuildMembers) \
+                        .filter(GuildMembers.guild_id == guild_id) \
+                        .filter(GuildMembers.user_id == usr.id) \
+                        .filter(GuildMembers.active == False).first()
+                    if dbusr:
+                        changed = True
+                        dbusr.banned = True
+                if changed:
+                    session.commit()

discordbot/titanembeds/database/guild_members.py

@@ -0,0 +1,28 @@
+from titanembeds.database import db, Base
+
+class GuildMembers(Base):
+    __tablename__ = "guild_members"
+    id = db.Column(db.Integer, primary_key=True)    # Auto incremented id
+    guild_id = db.Column(db.String(255))            # Discord guild id
+    user_id = db.Column(db.String(255))             # Discord user id
+    username = db.Column(db.String(255))            # Name
+    discriminator = db.Column(db.Integer)           # User discriminator
+    nickname = db.Column(db.String(255))            # User nickname
+    avatar = db.Column(db.String(255))              # The avatar str of the user
+    active = db.Column(db.Boolean())                # If the user is a member of the guild
+    banned = db.Column(db.Boolean())                # If the user is banned in the guild
+    roles = db.Column(db.Text())                    # Member roles
+
+    def __init__(self, guild_id, user_id, username, discriminator, nickname, avatar, active, banned, roles):
+        self.guild_id = guild_id
+        self.user_id = user_id
+        self.username = username
+        self.discriminator = discriminator
+        self.nickname = nickname
+        self.avatar = avatar
+        self.active = active
+        self.banned = banned
+        self.roles = roles
+
+    def __repr__(self):
+        return '<GuildMembers {0} {1} {2} {3} {4}>'.format(self.id, self.guild_id, self.user_id, self.username, self.discriminator)

discordbot/titanembeds/database/guilds.py

@@ -4,11 +4,21 @@ class Guilds(Base):
     __tablename__ = "guilds"
     id = db.Column(db.Integer, primary_key=True)    # Auto incremented id
     guild_id = db.Column(db.String(255))            # Discord guild id
+    name = db.Column(db.String(255))                # Name
     unauth_users = db.Column(db.Boolean())          # If allowed unauth users
+    roles = db.Column(db.Text())                    # Guild Roles
+    channels = db.Column(db.Text())                 # Guild channels
+    owner_id = db.Column(db.String(255))            # Snowflake of the owner
+    icon = db.Column(db.String(255))                # The icon string, null if none
 
-    def __init__(self, guild_id):
+    def __init__(self, guild_id, name, roles, channels, owner_id, icon):
         self.guild_id = guild_id
+        self.name = name
         self.unauth_users = True # defaults to true
+        self.roles = roles
+        self.channels = channels
+        self.owner_id = owner_id
+        self.icon = icon
 
     def __repr__(self):
         return '<Guilds {0} {1}>'.format(self.id, self.guild_id)