feat: Received Interactions come with a channel object (#2025)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Lala Sabathil <lala@pycord.dev>

CHANGELOG.md

@@ -44,6 +44,10 @@ These changes are available on the `master` branch, but have not yet been releas
 
 - Changed file-upload size limit from 8 MB to 25 MB accordingly.
   ([#2014](https://github.com/Pycord-Development/pycord/pull/2014))
+- `Interaction.channel` is received from the gateway, so it can now be `DMChannel` and
+  `GroupChannel`. ([#2025](https://github.com/Pycord-Development/pycord/pull/2025))
+- `DMChannel.recipients` can now be `None`
+  ([#2025](https://github.com/Pycord-Development/pycord/pull/2025))
 
 ### Removed
 

discord/channel.py

@@ -2838,7 +2838,9 @@ def __init__(
         self, *, me: ClientUser, state: ConnectionState, data: DMChannelPayload
     ):
         self._state: ConnectionState = state
-        self.recipient: User | None = state.store_user(data["recipients"][0])
+        self.recipient: User | None = None
+        if r := data.get("recipients"):
+            self.recipient: state.store_user(r[0])
         self.me: ClientUser = me
         self.id: int = int(data["id"])
 

discord/interactions.py

@@ -29,7 +29,7 @@
 from typing import TYPE_CHECKING, Any, Coroutine, Union
 
 from . import utils
-from .channel import ChannelType, PartialMessageable
+from .channel import ChannelType, PartialMessageable, _threaded_channel_factory
 from .enums import InteractionResponseType, InteractionType, try_enum
 from .errors import ClientException, InteractionResponded, InvalidArgument
 from .file import File
@@ -57,7 +57,9 @@
 
     from .channel import (
         CategoryChannel,
+        DMChannel,
         ForumChannel,
+        GroupChannel,
         StageChannel,
         TextChannel,
         VoiceChannel,
@@ -82,6 +84,8 @@
         ForumChannel,
         CategoryChannel,
         Thread,
+        DMChannel,
+        GroupChannel,
         PartialMessageable,
     ]
 
@@ -104,8 +108,10 @@ class Interaction:
         The interaction type.
     guild_id: Optional[:class:`int`]
         The guild ID the interaction was sent from.
+    channel: Optional[Union[:class:`abc.GuildChannel`, :class:`abc.PrivateChannel`, :class:`Thread`]]
+        The channel the interaction was sent from.
     channel_id: Optional[:class:`int`]
-        The channel ID the interaction was sent from.
+        The ID of the channel the interaction was sent from.
     application_id: :class:`int`
         The application ID that the interaction was for.
     user: Optional[Union[:class:`User`, :class:`Member`]]
@@ -129,6 +135,7 @@ class Interaction:
         "id",
         "type",
         "guild_id",
+        "channel",
         "channel_id",
         "data",
         "application_id",
@@ -139,6 +146,7 @@ class Interaction:
         "token",
         "version",
         "custom_id",
+        "_channel_data",
         "_message_data",
         "_permissions",
         "_app_permissions",
@@ -174,13 +182,7 @@ def _from_data(self, data: InteractionPayload):
         self._app_permissions: int = int(data.get("app_permissions", 0))
 
         self.message: Message | None = None
-
-        if message_data := data.get("message"):
-            self.message = Message(
-                state=self._state, channel=self.channel, data=message_data
-            )
-
-        self._message_data = message_data
+        self.channel = None
 
         self.user: User | Member | None = None
         self._permissions: int = 0
@@ -211,6 +213,30 @@ def _from_data(self, data: InteractionPayload):
             except KeyError:
                 pass
 
+        if channel := data.get("channel"):
+            if (ch_type := channel.get("type")) is not None:
+                factory, ch_type = _threaded_channel_factory(ch_type)
+
+                if ch_type in (ChannelType.group, ChannelType.private):
+                    self.channel = factory(
+                        me=self.user, data=channel, state=self._state
+                    )
+                elif self.guild:
+                    self.channel = factory(
+                        guild=self.guild, state=self._state, data=channel
+                    )
+        else:
+            self.channel = self.cached_channel
+
+        self._channel_data = channel
+
+        if message_data := data.get("message"):
+            self.message = Message(
+                state=self._state, channel=self.channel, data=message_data
+            )
+
+        self._message_data = message_data
+
     @property
     def client(self) -> Client:
         """Returns the client that sent the interaction."""
@@ -230,7 +256,7 @@ def is_component(self) -> bool:
         return self.type == InteractionType.component
 
     @utils.cached_slot_property("_cs_channel")
-    def channel(self) -> InteractionChannel | None:
+    def cached_channel(self) -> InteractionChannel | None:
         """The channel the
         interaction was sent from.
 

discord/types/interactions.py

@@ -39,6 +39,7 @@
 
 if TYPE_CHECKING:
     from .message import AllowedMentions, Message
+    from ..interactions import InteractionChannel
 
 from .._typed_dict import NotRequired, TypedDict
 
@@ -196,6 +197,7 @@ class Interaction(TypedDict):
     data: NotRequired[InteractionData]
     guild_id: NotRequired[Snowflake]
     channel_id: NotRequired[Snowflake]
+    channel: NotRequired[InteractionChannel]
     member: NotRequired[Member]
     user: NotRequired[User]
     message: NotRequired[Message]