def test_parse_rfc3339() -> None:
s = '2002-10-02T10:00:00-05:00'
dt = dtutil.parse_rfc3339(s)
assert '{:%Y-%m-%d %H:%M:%S %z}'.format(dt) == '2002-10-02 15:00:00 +0000'
s = '2002-10-02T15:00:00Z'
dt = dtutil.parse_rfc3339(s)
assert '{:%Y-%m-%d %H:%M:%S %z}'.format(dt) == '2002-10-02 15:00:00 +0000'
s = '2002-10-02T15:00:00.05Z'
dt = dtutil.parse_rfc3339(s)
assert '{:%Y-%m-%d %H:%M:%S %z}'.format(dt) == '2002-10-02 15:00:00 +0000'
def scryfall_last_updated() -> datetime.datetime:
d = internal.fetch_json('https://api.scryfall.com/bulk-data')
for o in d['data']:
if o['type'] == 'default_cards':
return dtutil.parse_rfc3339(o['updated_at'])
raise InvalidDataException(
f'Could not get the last updated date from Scryfall: {d}')
async def background_task_league_end(self) -> None:
tournament_channel_id = configuration.get_int(
'tournament_reminders_channel_id')
if not tournament_channel_id:
logging.warning('tournament channel is not configured')
return
channel = self.get_channel(tournament_channel_id)
if not isinstance(channel, discord.abc.Messageable):
logging.warning('tournament channel could not be found')
return
while self.is_ready:
try:
league = await fetch_tools.fetch_json_async(
fetcher.decksite_url('/api/league'))
except fetch_tools.FetchException as e:
logging.error(
"Couldn't reach decksite or decode league json with error message(s) {e}",
e='; '.join(str(x) for x in e.args))
logging.info('Sleeping for 5 minutes and trying again.')
await asyncio.sleep(300)
continue
if not league:
await asyncio.sleep(300)
continue
diff = round((dtutil.parse_rfc3339(league['end_date']) -
datetime.datetime.now(tz=datetime.timezone.utc)) /
datetime.timedelta(seconds=1))
embed = discord.Embed(
title=league['name'],
description=
'League ending soon - any active runs will be cut short.')
if diff <= 60 * 60 * 24:
embed.add_field(name='Ending in:',
value=dtutil.display_time(diff, 2))
embed.set_image(url=fetcher.decksite_url('/favicon-152.png'))
# See #2809.
# pylint: disable=no-value-for-parameter,unexpected-keyword-arg
await channel.send(embed=embed)
if diff <= 5 * 60:
# Five minutes, final warning.
timer = 301
elif diff <= 1 * 60 * 60:
# 1 hour. Sleep until five minute warning.
timer = diff - 300
elif diff <= 24 * 60 * 60:
# 1 day. Sleep until one hour warning.
timer = diff - 1800
else:
# Sleep for 1 day, plus enough to leave us with a whole number of days
timer = 24 * 60 * 60 + diff % (24 * 60 * 60)
if timer < 300:
timer = 300
await asyncio.sleep(timer)
logging.warning('naturally stopping league reminders')