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royalnet/royalpack/commands/peertube.py
2019-11-11 09:56:08 +01:00

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import aiohttp
import asyncio
import datetime
import logging
import dateparser
from royalnet.commands import *
from royalnet.utils import telegram_escape
log = logging.getLogger(__name__)
class PeertubeCommand(Command):
name: str = "peertube"
description: str = "Guarda quando è uscito l'ultimo video su RoyalTube."
_url = r"https://pt.steffo.eu/feeds/videos.json?sort=-publishedAt&filter=local"
_ready = asyncio.Event()
_timeout = 300
_latest_date: datetime.datetime = None
_telegram_group_id = -1001153723135
def __init__(self, interface: CommandInterface):
super().__init__(interface)
if self.interface.name == "telegram":
self.loop.create_task(self._ready_up())
self.loop.create_task(self._update())
async def _get_json(self):
log.debug("Getting jsonfeed")
async with aiohttp.ClientSession() as session:
async with session.get(self._url) as response:
log.debug("Parsing jsonfeed")
j = await response.json()
log.debug("Jsonfeed parsed successfully")
return j
async def _send(self, message):
client = self.interface.bot.client
await self.interface.bot.safe_api_call(client.send_message,
chat_id=self._telegram_group_id,
text=telegram_escape(message),
parse_mode="HTML",
disable_webpage_preview=True)
async def _ready_up(self):
j = await self._get_json()
if j["version"] != "https://jsonfeed.org/version/1":
raise ConfigurationError("_url is not a jsonfeed")
videos = j["items"]
for video in reversed(videos):
date_modified = dateparser.parse(video["date_modified"])
if self._latest_date is None or date_modified > self._latest_date:
log.debug(f"Found newer video: {date_modified}")
self._latest_date = date_modified
self._ready.set()
async def _update(self):
await self._ready.wait()
while True:
j = await self._get_json()
videos = j["items"]
for video in reversed(videos):
date_modified = dateparser.parse(video["date_modified"])
if date_modified > self._latest_date:
log.debug(f"Found newer video: {date_modified}")
self._latest_date = date_modified
await self._send(f"🆕 Nuovo video su RoyalTube!\n"
f"[b]{video['title']}[/b]\n"
f"{video['url']}")
await asyncio.sleep(self._timeout)
async def run(self, args: CommandArgs, data: CommandData) -> None:
if self.interface.name != "telegram":
raise UnsupportedError()
await data.reply(f" Ultimo video caricato il: [b]{self._latest_date.isoformat()}[/b]")