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# Copyright Pincer 2021-Present |
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# Full MIT License can be found in `LICENSE` at the project root. |
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"""Channel Middlewares""" |
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from __future__ import annotations |
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from typing import TYPE_CHECKING |
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from ..core.dispatch import GatewayDispatch |
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from ..objects.guild.channel import Channel |
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from ..utils.conversion import construct_client_dict |
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from ..objects.events.channel import ChannelPinsUpdateEvent |
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if TYPE_CHECKING: |
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from typing import List, Tuple |
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def channel_create_middleware( |
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self, |
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payload: GatewayDispatch |
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) -> Tuple[str, List[Channel]]: |
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"""|coro| |
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Middleware for ``on_channel_creation`` event. |
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Parameters |
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---------- |
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payload : :class:`~pincer.core.dispatch.GatewayDispatch` |
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The data received from the ready event. |
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Returns |
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------- |
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Tuple[:class:`str`, List[:class:`~pincer.objects.guild.channel.Channel`]] |
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``"on_channel_creation"`` and a channel. |
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""" |
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return "on_channel_creation", [ |
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Channel.from_dict(construct_client_dict(self, payload.data)) |
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] |
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View Code Duplication |
async def channel_delete_middleware(self, payload: GatewayDispatch): |
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"""|coro| |
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Middleware for ``on_channel_delete``, |
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Parameters |
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---------- |
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payload : :class:`pincer.core.dispatch.GatewayDispatch` |
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The data received from the channel delete event. |
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Returns |
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------- |
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Tuple[:class:`str`, List[:class:`~pincer.objects.guild.channel.Channel`]] |
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``on_channel_delete`` and a ``Channel`` |
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""" |
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channel = Channel.from_dict(construct_client_dict(self, payload.data)) |
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if channel.guild_id in self.guilds: |
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guild = self.guilds[channel.guild_id] |
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old = filter(lambda c: c.id == channel.id, guild.channels) |
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if old: |
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guild.channels.remove(old) |
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return "on_channel_delete", [channel] |
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async def channel_pins_update_middleware(self, payload: GatewayDispatch): |
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"""|coro| |
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Middleware for ``on_channel_pins_update``, |
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Parameters |
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---------- |
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payload : :class:`pincer.core.dispatch.GatewayDispatch` |
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The data received from the channel pins update event. |
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Returns |
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------- |
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Tuple[:class:`str`, List[:class:`~pincer.objects.guild.channel.Channel`]] |
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``on_channel_pins_update`` and a ``Channel`` |
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""" |
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return "on_channel_pins_update", [ |
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ChannelPinsUpdateEvent.from_dict(payload.data) |
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] |
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View Code Duplication |
async def channel_update_middleware(self, payload: GatewayDispatch): |
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"""|coro| |
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Middleware for ``on_channel_update`` event. |
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Parameters |
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---------- |
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payload : :class:`GatewayDispatch` |
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The data received from the channel update event. |
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Returns |
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------- |
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Tuple[:class:`str`, List[:class:`~pincer.objects.channel.channel.Channel`]] |
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``on_channel_update`` and a ``Channel`` |
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""" |
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channel = Channel.from_dict(construct_client_dict(self, payload.data)) |
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if channel.guild_id in self.guilds.keys(): |
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guild = self.guilds[channel.guild_id] |
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old = filter(lambda c: c.id == channel.id, guild.channels) |
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if old: |
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guild.channels.remove(old) |
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guild.channels.append(channel) |
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return "on_channel_update", [channel] |
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def export(): |
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return channel_create_middleware, channel_delete_middleware, channel_pins_update_middleware |
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Pincer-org /
Pincer
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