def make_fcfs(self, signups_open_at=None):
""" Set the algorithm to FCFS, adjust signup times appropriately. """
self.algorithm = 'fcfs'
now = dateutils.local_now()
if signups_open_at:
self.signups_open_at = signups_open_at
elif dateutils.wed_morning() <= now < dateutils.closest_wed_at_noon():
# If posted between lottery time and noon, make it open at noon
self.signups_open_at = dateutils.closest_wed_at_noon()
else:
self.signups_open_at = now
# If a Winter School trip is last-minute, occurring mid-week,
# we end up with a close time in the past (preventing trip creation)
if self.fcfs_close_time > now:
self.signups_close_at = self.fcfs_close_time
def free_for_all(self):
""" Make trips first-come, first-serve.
Trips re-open Wednesday at noon, close at midnight on Thursday.
"""
logger.info("Making all lottery trips first-come, first-serve")
ws_trips = models.Trip.objects.filter(activity='winter_school')
noon = closest_wed_at_noon()
for trip in ws_trips.filter(algorithm='lottery'):
trip.make_fcfs(signups_open_at=noon)
trip.save()
def free_for_all(self):
""" Make trips first-come, first-serve.
Trips re-open Wednesday at noon, close at midnight on Thursday.
"""
self.logger.info("Making all lottery trips first-come, first-serve")
ws_trips = models.Trip.objects.filter(activity='winter_school')
noon = closest_wed_at_noon()
for trip in ws_trips.filter(algorithm='lottery'):
trip.make_fcfs(signups_open_at=noon)
trip.save()
def free_for_all(self):
""" Make trips first-come, first-serve.
Trips re-open Wednesday at noon, close at midnight on Thursday.
"""
self.logger.info("Making all lottery trips first-come, first-serve")
ws_trips = models.Trip.objects.filter(
program=enums.Program.WINTER_SCHOOL.value)
noon = closest_wed_at_noon()
for trip in ws_trips.filter(algorithm='lottery'):
trip.make_fcfs(signups_open_at=noon)
trip.save()
def test_closest_wed_at_noon(self):
eastern = ZoneInfo('America/New_York')
# On Wednesday, we return the same day
with freeze_time("2016-12-28 23:22 EST"):
self.assertEqual(
date_utils.closest_wed_at_noon(),
datetime(2016, 12, 28, 12, 0, 0, tzinfo=eastern),
)
# 3 days to the next Wednesday, 4 days to the previous
with freeze_time("2016-12-25 10:00 EST"):
self.assertEqual(
date_utils.closest_wed_at_noon(),
datetime(2016, 12, 28, 12, 0, 0, tzinfo=eastern),
)
# 4 days to the next Wednesday, 3 days to the previous
with freeze_time("2016-12-24 10:00 EST"):
self.assertEqual(
date_utils.closest_wed_at_noon(),
datetime(2016, 12, 21, 12, 0, 0, tzinfo=eastern),
)
def test_closest_wed_at_noon(self):
wed_noon = date_utils.closest_wed_at_noon()
self.assertEqual(wed_noon.hour, 12)
self.assertEqual(wed_noon.minute, 0)