Add support for default_thread_slowmode_delay in TextChannel

discord/channel.py

@@ -160,6 +160,10 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
         The default auto archive duration in minutes for threads created in this channel.
 
         .. versionadded:: 2.0
+    default_thread_slowmode_delay: :class:`int`
+        The default slowmode delay in seconds for threads created in this channel.
+
+        .. versionadded:: 2.3
     """
 
     __slots__ = (
@@ -176,6 +180,7 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
         '_type',
         'last_message_id',
         'default_auto_archive_duration',
+        'default_thread_slowmode_delay',
     )
 
     def __init__(self, *, state: ConnectionState, guild: Guild, data: Union[TextChannelPayload, NewsChannelPayload]):
@@ -206,6 +211,7 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
         # Does this need coercion into `int`? No idea yet.
         self.slowmode_delay: int = data.get('rate_limit_per_user', 0)
         self.default_auto_archive_duration: ThreadArchiveDuration = data.get('default_auto_archive_duration', 1440)
+        self.default_thread_slowmode_delay: int = data.get('default_thread_rate_limit_per_user', 0)
         self._type: Literal[0, 5] = data.get('type', self._type)
         self.last_message_id: Optional[int] = utils._get_as_snowflake(data, 'last_message_id')
         self._fill_overwrites(data)
@@ -301,6 +307,7 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
         category: Optional[CategoryChannel] = ...,
         slowmode_delay: int = ...,
         default_auto_archive_duration: ThreadArchiveDuration = ...,
+        default_thread_slowmode_delay: int = ...,
         type: ChannelType = ...,
         overwrites: Mapping[OverwriteKeyT, PermissionOverwrite] = ...,
     ) -> TextChannel:
@@ -359,7 +366,10 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
             Must be one of ``60``, ``1440``, ``4320``, or ``10080``.
 
             .. versionadded:: 2.0
+        default_thread_slowmode_delay: :class:`int`
+            The new default slowmode delay in seconds for threads created in this channel.
 
+            .. versionadded:: 2.3
         Raises
         ------
         ValueError

discord/guild.py

@@ -1200,6 +1200,7 @@ class Guild(Hashable):
         nsfw: bool = MISSING,
         overwrites: Mapping[Union[Role, Member], PermissionOverwrite] = MISSING,
         default_auto_archive_duration: int = MISSING,
+        default_thread_slowmode_delay: int = MISSING,
     ) -> TextChannel:
         """|coro|
 
@@ -1273,6 +1274,10 @@ class Guild(Hashable):
             Must be one of ``60``, ``1440``, ``4320``, or ``10080``.
 
             .. versionadded:: 2.0
+        default_thread_slowmode_delay: :class:`int`
+            The default slowmode delay in seconds for threads created in the text channel.
+
+            .. versionadded:: 2.3
         reason: Optional[:class:`str`]
             The reason for creating this channel. Shows up on the audit log.
 
@@ -1305,7 +1310,10 @@ class Guild(Hashable):
             options['nsfw'] = nsfw
 
         if default_auto_archive_duration is not MISSING:
-            options["default_auto_archive_duration"] = default_auto_archive_duration
+            options['default_auto_archive_duration'] = default_auto_archive_duration
+
+        if default_thread_slowmode_delay is not MISSING:
+            options['default_thread_rate_limit_per_user'] = default_thread_slowmode_delay
 
         data = await self._create_channel(
             name,