hyperboria/nexus/bot/handlers/start.py

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import asyncio
from library.telegram.base import RequestContext
from nexus.translations import t
from nexus.views.telegram.common import (
DecodeDeepQueryError,
decode_deep_query,
)
from telethon import events
from .search import BaseSearchHandler
class StartHandler(BaseSearchHandler):
should_reset_last_widget = False
filter = events.NewMessage(incoming=True, pattern='^/start\\s?(.*)?')
async def handler(self, event: events.ChatAction, request_context: RequestContext):
raw_query = event.pattern_match.group(1)
query = None
request_context.statbox(action='start', mode='start')
try:
query = decode_deep_query(raw_query)
except DecodeDeepQueryError as e:
request_context.error_log(e, mode='start', raw_query=raw_query)
if query:
request_context.statbox(action='query', mode='start', query=query)
request_message = await self.application.telegram_client.send_message(event.chat, query)
prefetch_message = await request_message.reply(
t("SEARCHING", language=request_context.chat.language),
)
self.application.user_manager.last_widget[request_context.chat.id] = prefetch_message.id
await asyncio.gather(
event.delete(),
self.do_search(event, request_context, prefetch_message, query=query,
is_shortpath_enabled=True),
)
else:
request_context.statbox(action='show', mode='start')
await event.reply(t('HELP', language=request_context.chat.language))