Fix discord channel name and add verification

breadtube_bot/api.py

@@ -95,6 +95,10 @@ class Api:
             default_auto_archive_duration: int
             default_thread_rate_limit_per_user: int
 
+        @staticmethod
+        def delete_channel(channel_id: int) -> tuple[ApiAction, str]:
+            return ApiAction.DELETE, f'/channels/{channel_id}'
+
         @staticmethod
         def list_guilds(guild_id: int) -> tuple[ApiAction, str]:
             return ApiAction.GET, f'/guilds/{guild_id}/channels'

breadtube_bot/bot.py

@@ -6,7 +6,6 @@ import http.client
 import logging
 import operator
 from pathlib import Path
-import re
 import sys
 import time
 from typing import Any
@@ -377,6 +376,10 @@ class Bot:
                                 allow=Permissions.VIEW_CHANNEL | Permissions.SEND_MESSAGES,
                                 deny=Permissions.NONE)]},
                 request_timeout=self.config.request_timeout)
+            if sub_channel != subscription.name:
+                self.logger.error('Cannot create channel "%s" : mismatch name -> %s',
+                                  subscription.name, sub_channel.name)
+                self.discord_manager.delete_text_channel(sub_channel.id, request_timeout=self.config.request_timeout)
         return sub_channel
 
     def _refresh_subscription(self, connection: http.client.HTTPSConnection, subscription: SubscriptionInfo):

breadtube_bot/discord_manager.py

@@ -152,6 +152,11 @@ class DiscordManager:
             raise RuntimeError(f'Error creating channel with params (no info): {params}')
         return TextChannel.from_dict(channel_info)
 
+    def delete_text_channel(self, channel_id: int, request_timeout: float):
+        _, _ = self._send_request(
+            *Api.Guild.delete_channel(channel_id=channel_id), request_timeout=request_timeout,
+            expected_code=204)
+
     def create_message(self, channel: TextChannel, params: Api.Message.CreateParams, request_timeout: float,
                        upload_files: list[tuple[str, FileMime, bytes]] | None = None) -> Message:
         if 'content' in params and len(params['content']) >= self.MAX_MESSAGE_LENGTH:

breadtube_bot/youtube_subscription.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 
 from dataclasses import dataclass, field
 from datetime import datetime
+import re
 from typing import NewType
 
 from breadtube_bot.unidecode import unidecode
@@ -68,7 +69,10 @@ class SubscriptionInfo:
     @staticmethod
     def discord_compatible_name(text: str) -> SubscriptionName:
         assert text, 'Channel name cannot be empty'
-        return SubscriptionName(unidecode(text[:100].replace(' ', '-')))
+        name = unidecode(text[:100].replace(' ', '-'))
+        name = re.sub(r'-+', '-', name)
+        name = re.sub(r'-+$', '', name)
+        return SubscriptionName(name)
 
     @staticmethod
     def from_dict(info: dict) -> SubscriptionInfo: