telegram_bots/bots/modules/feedback.py
2021-03-20 15:21:27 +03:00

49 lines
2.4 KiB
Python

from django.db import models
from telegram import Update
from telegram.ext import Dispatcher, MessageHandler, Filters, CallbackContext
from bots.models import TelegramBotModuleConfig
class FeedbackChat(models.Model):
chat_id = models.BigIntegerField()
class FeedbackMessage(models.Model):
chat = models.ForeignKey(FeedbackChat, on_delete=models.CASCADE, related_name='messages')
forwarded_chat_id = models.BigIntegerField(db_index=True)
forwarded_message_id = models.BigIntegerField(db_index=True)
class FeedbackBotModuleConfig(TelegramBotModuleConfig):
forward_chat_id = models.BigIntegerField()
MODULE_NAME = 'Feedback'
def build_dispatcher(self, dispatcher: Dispatcher):
dispatcher.add_handler(MessageHandler(Filters.chat(chat_id=self.forward_chat_id) & Filters.reply, self.handle_internal_message))
dispatcher.add_handler(MessageHandler(Filters.private & ~Filters.chat(chat_id=self.forward_chat_id), self.handle_external_message))
def _get_chat(self, update: Update):
chat, _ = FeedbackChat.objects.get_or_create(chat_id=update.effective_chat.id)
return chat
def handle_internal_message(self, update: Update, ctx: CallbackContext):
try:
message = FeedbackMessage.objects.get(forwarded_chat_id=update.effective_message.chat_id,
forwarded_message_id=update.effective_message.reply_to_message.message_id)
update.message.copy(message.chat.chat_id)
FeedbackMessage.objects.create(chat=message.chat, forwarded_chat_id=update.effective_message.chat_id,
forwarded_message_id=update.effective_message.message_id)
except FeedbackMessage.DoesNotExist:
update.effective_message.reply_text('I don\'t know in which chat to forward this message')
def handle_external_message(self, update: Update, ctx: CallbackContext):
chat = self._get_chat(update)
# last_message = FeedbackMessage.objects.filter(chat=chat).last()
msg = update.message.forward(self.forward_chat_id)
# msg = update.message.copy(self.forward_chat_id,
# reply_to_message_id=last_message.forwarded_message_id if last_message else None)
FeedbackMessage.objects.create(chat=chat, forwarded_chat_id=self.forward_chat_id,
forwarded_message_id=msg.message_id)