Add commentaries, error handling, permission lock, help command and improve response message
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parent
c3b78e81c5
commit
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1 changed files with 167 additions and 65 deletions
232
bot.py
232
bot.py
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@ -1,21 +1,25 @@
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import shelve
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from discord import NotFound, InvalidArgument
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from discord import NotFound, InvalidArgument, Embed
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from discord.ext import commands
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bot = commands.Bot(command_prefix="%")
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bot = commands.Bot(command_prefix="%") # Set bot object and command prefix
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bot.remove_command("help") # Override default help command
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def set_config(guild, conf):
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"""guild : guild object, conf: shelve object
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Set configuration for server on configuration file"""
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print(f"Set config for {guild.name}")
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conf[str(guild.id)] = dict()
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for opt in [["default_role_id", ""], ["reaction_messages", dict()]]:
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conf[str(guild.id)] = dict() # Create default dictionary
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for opt in [["default_role_id", ""], ["reaction_messages", dict()]]: # Set up each option in configuration file
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conf[str(guild.id)][opt[0]] = opt[1]
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@bot.event
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async def on_ready():
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"""When bot start check if guilds doesn't need configuration"""
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with shelve.open("config.conf", writeback=True) as conf:
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for g in bot.guilds:
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for g in bot.guilds: # Check each guild
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if str(g.id) not in conf:
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set_config(g, conf)
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@ -24,136 +28,234 @@ async def on_ready():
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@bot.event
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async def on_guild_join(guild):
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"""guild: guild object
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If the bot get a new guild, setup the configuration"""
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with shelve.open("config.conf", writeback=True) as conf:
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set_config(guild, conf)
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@bot.event
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async def on_member_join(member):
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"""member: member object
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If available, add a default role to new members of guild"""
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with shelve.open("config.conf") as conf:
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if "default_role_id" in conf[str(member.guild.id)] and conf[str(member.guild.id)]["default_role_id"]:
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role = member.guild.get_role(conf[str(member.guild.id)]["default_role_id"])
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role = member.guild.get_role(conf[str(member.guild.id)]["default_role_id"]) # Get the role from guild
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await member.add_roles(role)
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@bot.event
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async def on_raw_reaction_add(payload):
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guild = bot.get_guild(payload.guild_id)
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member = guild.get_member(payload.user_id)
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"""payload: RawReaction payload object
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When a reaction is add check if is a role reaction and apply the request"""
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guild = bot.get_guild(payload.guild_id) # Get the current guild
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member = guild.get_member(payload.user_id) # Get the current member
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await reaction_role(payload.message_id, guild, str(payload.emoji), member, True)
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@bot.event
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async def on_raw_reaction_remove(payload):
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guild = bot.get_guild(payload.guild_id)
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member = guild.get_member(payload.user_id)
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"""payload: RawReaction payload object
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When a reaction is remove check if is a role reaction and apply the request"""
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guild = bot.get_guild(payload.guild_id) # Get the current guild
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member = guild.get_member(payload.user_id) # Get the current member
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await reaction_role(payload.message_id, guild, str(payload.emoji), member, False)
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async def reaction_role(message_id, guild, emoji, member, state):
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"""message_id: (int) the id of the message, guild: guild object, emoji: the reaction emoji, member: member object,
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state: (bool) add or remove target role
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Check the configuration and if available, set the link role to the player"""
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with shelve.open("config.conf") as conf:
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# Avoid bot user and check if message and reaction are in configuration
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if not member.bot and \
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"reaction_messages" in conf[str(guild.id)] and \
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message_id in conf[str(guild.id)]["reaction_messages"] and \
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emoji in conf[str(guild.id)]["reaction_messages"][message_id]:
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role = guild.get_role(conf[str(guild.id)]["reaction_messages"][message_id][emoji])
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role = guild.get_role(conf[str(guild.id)]["reaction_messages"][message_id][emoji]) # Get the target role
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# State-dependent action
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if state:
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await member.add_roles(role)
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else:
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await member.remove_roles(role)
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@bot.command()
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async def shutdown(ctx):
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if await bot.is_owner(ctx.author):
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await ctx.send("Shutdown !")
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await bot.logout()
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await bot.close()
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else:
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await ctx.send("Not allowed !")
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@bot.command(name="help")
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@commands.has_permissions(administrator=True)
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async def help_cmd(ctx):
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embed = Embed(title="Help", description="", color=0xffff00)
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embed.add_field(name="Set default role", value="``set_default_role @role`` to set new member default role, if any "
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"role mentioned this disable the option")
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embed.add_field(name="Default role", value="``default_role`` show the new member default role")
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embed.add_field(name="Reaction message", value="""``reaction_message <action> <message id> <...>``
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**__actions :__**
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``set <message id>`` to set a reaction message
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``unset <message id>`` to unset a reaction message
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``add <message id> <reaction emoji> @role`` to add a reaction on set message
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``remove <message id> <reaction emoji>`` to remove a reaction on set message""")
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await ctx.send(embed=embed)
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@help_cmd.error
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async def help_cmd_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage help_cmd command errors"""
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if isinstance(error, commands.errors.MissingPermissions):
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await ctx.send("You are missing Administrator permission to run this command ! :no_entry:")
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@bot.command()
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@commands.guild_only()
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@commands.has_permissions(administrator=True)
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async def set_default_role(ctx):
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"""ctx: context object
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Set the default role of a guild"""
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with shelve.open("config.conf", writeback=True) as conf:
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if len(ctx.message.role_mentions) == 1:
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conf[str(ctx.guild.id)]["default_role_id"] = ctx.message.role_mentions[0].id
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await ctx.send(f"Role ``{ctx.message.role_mentions[0].name}`` set to default role")
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elif len(ctx.message.role_mentions) == 0:
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conf[str(ctx.guild.id)]["default_role_id"] = ""
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await ctx.send("Default role disabled")
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else:
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await ctx.send("Too many roles !")
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if len(ctx.message.role_mentions) == 1: # Accept only one mentioned role
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conf[str(ctx.guild.id)]["default_role_id"] = ctx.message.role_mentions[0].id # Set in configuration
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await ctx.send(f"Role ``{ctx.message.role_mentions[0].name}`` set to default role :white_check_mark:")
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elif len(ctx.message.role_mentions) == 0: # If any role, disable default role option
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conf[str(ctx.guild.id)]["default_role_id"] = "" # Set in configuration
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await ctx.send("Default role disabled :warning:")
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else: # If invalid arguments
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raise commands.BadArgument
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@set_default_role.error
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async def set_default_role_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage set_default_role command errors"""
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if isinstance(error, commands.BadArgument):
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await ctx.send("Invalid mentioned role ! :x:")
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if isinstance(error, commands.errors.MissingPermissions):
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await ctx.send("You are missing Administrator permission to run this command ! :no_entry:")
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@bot.command()
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@commands.guild_only()
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@commands.has_permissions(administrator=True)
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async def default_role(ctx):
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"""ctx: context object
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Show guild default role"""
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with shelve.open("config.conf") as conf:
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await ctx.send(conf[str(ctx.guild.id)]["default_role_id"])
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role = ctx.guild.get_role(conf[str(ctx.guild.id)]["default_role_id"]).name # Get role
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await ctx.send(f"Guild default role: ``{role}``")
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@default_role.error
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async def default_role_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage default_role command errors"""
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if isinstance(error, commands.errors.MissingPermissions):
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await ctx.send("You are missing Administrator permission to run this command ! :no_entry:")
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@bot.command()
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@commands.guild_only()
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async def reaction_message(ctx, state=None, message_id=None, reaction=None):
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if state not in ["set", "unset", "add", "remove"]:
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await ctx.send("Wrong argument !")
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@commands.has_permissions(administrator=True)
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async def reaction_message(ctx, action=None, message_id=None, reaction=None):
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"""ctx: context object, action: (str) command action, message_id: (str) the message id,
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reaction: (str) reaction emoji
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Set or unset a reaction message and add reaction emoji link with roles"""
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if action not in ["set", "unset", "add", "remove"]: # Check if action is correct
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raise commands.BadArgument("argument")
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else:
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try:
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try: # Check message id
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message = await ctx.fetch_message(int(message_id))
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except (TypeError, ValueError, NotFound):
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await ctx.send("Invalid message ID !")
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raise commands.BadArgument("message id")
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else:
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with shelve.open("config.conf", writeback=True) as conf:
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if state == "set":
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if message.id in conf[str(ctx.guild.id)]["reaction_messages"]:
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await ctx.send("Message already set !")
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if action == "set": # Set a reaction message
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if message.id in conf[str(ctx.guild.id)]["reaction_messages"]: # Check if not already set
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raise commands.BadArgument("already set")
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else:
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conf[str(ctx.guild.id)]["reaction_messages"][message.id] = dict()
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await ctx.send("Message set")
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elif state == "unset":
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try:
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conf[str(ctx.guild.id)]["reaction_messages"][message.id] = dict() # Add to configuration
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await ctx.send("Message set :white_check_mark:")
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elif action == "unset": # Unset a reaction message
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try: # Check if the message is set when remove
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del conf[str(ctx.guild.id)]["reaction_messages"][message.id]
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except KeyError:
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await ctx.send("Message not set !")
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raise commands.BadArgument("not set")
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else:
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await ctx.send("Message remove")
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else:
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if message.id not in conf[str(ctx.guild.id)]["reaction_messages"]:
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await ctx.send("Message not set !")
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await ctx.send("Message remove :wastebasket:")
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else: # Add and Remove reaction actions
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if message.id not in conf[str(ctx.guild.id)]["reaction_messages"]: # Check if message is set
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raise commands.BadArgument("not set")
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else:
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if state == "add":
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if len(ctx.message.role_mentions) != 1:
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await ctx.send("Invalid role !")
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if action == "add": # Add reaction
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if len(ctx.message.role_mentions) != 1: # Check if correct mentioned role
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raise commands.BadArgument("role")
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else:
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try:
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try: # Add reaction to message and check if given emoji is correct
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await message.add_reaction(reaction)
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except InvalidArgument:
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await ctx.send("Invalid reaction !")
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else:
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raise commands.BadArgument("reaction")
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else: # Add reaction and role to configuration
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conf[str(ctx.guild.id)]["reaction_messages"][message.id][reaction] =\
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ctx.message.role_mentions[0].id
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await ctx.send("Reaction add")
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if state == "remove":
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try:
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await ctx.send("Reaction add :white_check_mark:")
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if action == "remove": # Remove a reaction
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try: # Remove reaction from message and check if given emoji is correct
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await message.remove_reaction(reaction, bot.user)
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except (InvalidArgument, NotFound):
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await ctx.send("Invalid reaction !")
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else:
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raise commands.BadArgument("reaction")
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else: # Delete reaction from configuration
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del conf[str(ctx.guild.id)]["reaction_messages"][message.id][reaction]
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await ctx.send("Reaction remove")
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await ctx.send("Reaction remove :wastebasket:")
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@reaction_message.error
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async def reaction_message_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage reaction_message command errors"""
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err = {"argument": "Invalid arguments !", "message id": "Invalid message id", "already set": "Message already set",
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"not set": "Message not set", "role": "Invalid mentioned role", "reaction": "Invalid reaction"} # Database
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if str(error) in err:
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await ctx.send(f"{err[str(error)]} :x:")
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if isinstance(error, commands.errors.MissingPermissions):
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await ctx.send("You are missing Administrator permission to run this command ! :no_entry:")
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@bot.command()
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async def debug(ctx, config=None):
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with shelve.open("config.conf") as conf:
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data = conf[str(ctx.guild.id)]
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if config:
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data = data[config]
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print(data)
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await ctx.send(f"``{data}``")
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@commands.is_owner()
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async def shutdown(ctx):
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"""ctx: context object
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Owner shutdown command"""
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if await bot.is_owner(ctx.author):
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await ctx.send("Shutdown ! :wave:")
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await bot.logout()
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await bot.close()
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bot.run(open("token.ini").read())
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@shutdown.error
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async def shutdown_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage shutdown command errors"""
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if isinstance(error, commands.errors.NotOwner):
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await ctx.send("You do not own this bot ! :no_entry:")
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@bot.command()
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@commands.is_owner()
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async def debug(ctx, config=None):
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"""ctx: context object, config: (str) configuration entry to check"""
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if await bot.is_owner(ctx.author):
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with shelve.open("config.conf") as conf:
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data = conf[str(ctx.guild.id)] # Add all guild configuration
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if config: # If specified send only target configuration
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data = data[config]
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await ctx.send(f"``{data}``")
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@debug.error
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async def debug_error(ctx, error):
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"""ctx: context object, error: raised error
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Manage debug command errors"""
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if isinstance(error, commands.errors.NotOwner):
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await ctx.send("You do not own this bot ! :no_entry:")
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bot.run(open("token.ini").read()) # Get token from token.ini and start the bot
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