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feat: Implement Telegram draft/progress messages (streaming)

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This commit is contained in:
Sergio Sánchez Vallés
2026-03-03 17:16:08 +01:00
parent c05cb2ef64
commit 102b9716ed
2 changed files with 32 additions and 11 deletions
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38
nanobot/channels/telegram.py
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@@ -269,23 +269,41 @@ class TelegramChannel(BaseChannel):
# Send text content
if msg.content and msg.content != "[empty message]":
is_progress = msg.metadata.get("_progress", False)
draft_id = msg.metadata.get("message_id")
for chunk in _split_message(msg.content):
try:
html = _markdown_to_telegram_html(chunk)
await self._app.bot.send_message(
chat_id=chat_id,
text=html,
parse_mode="HTML",
reply_parameters=reply_params
)
except Exception as e:
logger.warning("HTML parse failed, falling back to plain text: {}", e)
try:
if is_progress and draft_id:
await self._app.bot.send_message_draft(
chat_id=chat_id,
draft_id=draft_id,
text=html,
parse_mode="HTML"
)
else:
await self._app.bot.send_message(
chat_id=chat_id,
text=chunk,
text=html,
parse_mode="HTML",
reply_parameters=reply_params
)
except Exception as e:
logger.warning("HTML parse failed (or draft send failed), falling back to plain text: {}", e)
try:
if is_progress and draft_id:
await self._app.bot.send_message_draft(
chat_id=chat_id,
draft_id=draft_id,
text=chunk
)
else:
await self._app.bot.send_message(
chat_id=chat_id,
text=chunk,
reply_parameters=reply_params
)
except Exception as e2:
logger.error("Error sending Telegram message: {}", e2)