RcGcDb/src/msgqueue.py

import asyncio, logging
logger = logging.getLogger("rcgcdw.msgqueue")

class MessageQueue:
	"""Message queue class for undelivered messages"""
	def __init__(self):
		self._queue = []

	def __repr__(self):
		return self._queue

	def __len__(self):
		return len(self._queue)

	def __iter__(self):
		return iter(self._queue)

	def clear(self):
		self._queue.clear()

	def add_message(self, message):
		self._queue.append(message)

	def cut_messages(self, item_num):
		self._queue = self._queue[item_num:]

	async def resend_msgs(self):
		if self._queue:
			logger.info(
				"{} messages waiting to be delivered to Discord due to Discord throwing errors/no connection to Discord servers.".format(
					len(self._queue)))
			for num, item in enumerate(self._queue):
				logger.debug(
					"Trying to send a message to Discord from the queue with id of {} and content {}".format(str(num),
					                                                                                         str(item)))
				if send_to_discord_webhook(item) < 2:
					logger.debug("Sending message succeeded")
					await asyncio.sleep(2.5)
				else:
					logger.debug("Sending message failed")
					break
			else:
				self.clear()
				logger.debug("Queue emptied, all messages delivered")
			self.cut_messages(num)
			logger.debug(self._queue)


messagequeue = MessageQueue()


async def send_to_discord(msg):
	messagequeue.add_message(msg)