5pp8zaj4kwg0h1.py

# main.py
import discord

client = discord.Client(intents=discord.Intents.all())

# テキストチャンネルの先頭につける文字
CHANNEL_PREFIX = "private_"
# botたちのロール名 (botはテキストチャンネルに参加していてほしい)
BOT_ROLE_NAME = "bot"

voice_channelID_1 = "ボイスチャンネルID"
voice_channelID_2 = "ボイスチャンネルID2"


@client.event
async def on_ready():
    print("ready")


def _initial_permissions(member: discord.Member):
    guild = member.guild
    channel = member.voice.channel
    overwrites = {
        guild.default_role: discord.PermissionOverwrite(read_messages=False),
        member: discord.PermissionOverwrite(read_messages=True)
    }
    bot_role = discord.utils.get(guild.roles, name=BOT_ROLE_NAME)
    if bot_role:
        bot_overwrites = {
            bot_role: discord.PermissionOverwrite(read_messages=True)
        }
        overwrites.update(bot_overwrites)

    return overwrites


async def _create_new_channel(member: discord.Member, channel: discord.VoiceChannel):
    # 権限追加したい場合はここで
    overwrites = _initial_permissions(member)

    # 以下同じカテゴリにチャンネル作成
    # {CHANNEL_PREFIX}{member.name}_voiceという名前で新規VC作成
    vc = await channel.category.create_voice_channel(
        f"{CHANNEL_PREFIX}{member.name}_voice",
        overwrites=overwrites
    )
    # {CHANNEL_PREFIX}{member.name}_textという名前で新規TC作成
    await channel.category.create_text_channel(
        f"{CHANNEL_PREFIX}{member.name}_text",
        overwrites=overwrites
    )
    # 作成したVCに移動
    await member.move_to(vc)


async def _delete_channels(member: discord.Member):
    category = member.voice.channel.category

    # メンバーのいるカテゴリで
    # `{CHANNEL_PREFIX}{member.name}_text`, `{CHANNEL_PREFIX}{member.name}_voice`
    # を探し、見つかった場合削除する
    text_ch = discord.utils.get(category.text_channels, name=f"{CHANNEL_PREFIX}{member.name}_text")
    vc = discord.utils.get(category.voice_channels, name=f"{CHANNEL_PREFIX}{member.name}_voice")
    if text_ch:
        await text_ch.delete()

    if vc:
        await vc.delete()


@client.event
async def on_voice_state_update(
        member: discord.Member,
        before: discord.VoiceState,
        after: discord.VoiceState
):
    if before.channel == after.channel:
        return

    # 新規参加
    if (before.channel is None) and after.channel:
        # 参加先が指定したところの場合
        if after.channel.id == voice_channelID_1:
            # 新しくちゃんねる作成
            await _create_new_channel(member, after.channel)

    # ボイチャを抜けた時
    if before.channel and (after.channel is None):
        # ボイチャ削除
        await _delete_channels(member)