8c0ec5f759
* added built-with-matrix-nio badge to README * permit aliases - using room.is_group is not ideal to determine if a room is a DM - if a room alias is created for a DM, the existing code will break - changing to check for room.member_count seems to be more appropriate - new code also works on DMs that have aliases * moving badge next to existing badge * Update my_project_name/callbacks.py Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
import logging
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from nio import JoinError
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from my_project_name.bot_commands import Command
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from my_project_name.message_responses import Message
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logger = logging.getLogger(__name__)
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class Callbacks(object):
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def __init__(self, client, store, config):
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"""
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Args:
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client (nio.AsyncClient): nio client used to interact with matrix
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store (Storage): Bot storage
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config (Config): Bot configuration parameters
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"""
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self.client = client
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self.store = store
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self.config = config
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self.command_prefix = config.command_prefix
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async def message(self, room, event):
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"""Callback for when a message event is received
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Args:
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room (nio.rooms.MatrixRoom): The room the event came from
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event (nio.events.room_events.RoomMessageText): The event defining the message
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"""
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# Extract the message text
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msg = event.body
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# Ignore messages from ourselves
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if event.sender == self.client.user:
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return
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logger.debug(
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f"Bot message received for room {room.display_name} | "
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f"{room.user_name(event.sender)}: {msg}"
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)
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# Process as message if in a public room without command prefix
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has_command_prefix = msg.startswith(self.command_prefix)
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# room.is_group is often a DM, but not always.
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# room.is_group does not allow room aliases
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# room.member_count > 2 ... we assume a public room
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# room.member_count <= 2 ... we assume a DM
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if not has_command_prefix and room.member_count > 2:
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# General message listener
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message = Message(self.client, self.store, self.config, msg, room, event)
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await message.process()
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return
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# Otherwise if this is in a 1-1 with the bot or features a command prefix,
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# treat it as a command
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if has_command_prefix:
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# Remove the command prefix
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msg = msg[len(self.command_prefix) :]
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command = Command(self.client, self.store, self.config, msg, room, event)
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await command.process()
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async def invite(self, room, event):
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"""Callback for when an invite is received. Join the room specified in the invite"""
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logger.debug(f"Got invite to {room.room_id} from {event.sender}.")
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# Attempt to join 3 times before giving up
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for attempt in range(3):
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result = await self.client.join(room.room_id)
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if type(result) == JoinError:
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logger.error(
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f"Error joining room {room.room_id} (attempt %d): %s",
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attempt,
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result.message,
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)
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else:
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break
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else:
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logger.error("Unable to join room: %s", room.room_id)
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# Successfully joined room
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logger.info(f"Joined {room.room_id}")
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