def bootstrap_schedule():
start_date = date.today()
stop_date = date.today() + timedelta(days=settings.SCHED_HORIZON)
days_to_schedule = list(takewhile(lambda d: d < stop_date, workdays(start_date)))
future = izip(days_to_schedule, AlphaWorkerIter())
for (day, worker) in islice(future, 0, settings.SCHED_HORIZON):
print "Bootstrapping %s" % (str(day),)
a = Assignment(worker=worker, date=day)
a.save()
email.assignment_notify(a)
def bootstrap_schedule():
start_date = date.today()
stop_date = date.today() + timedelta(days=settings.SCHED_HORIZON)
days_to_schedule = list(takewhile(lambda d: d < stop_date,
workdays(start_date)))
future = izip(days_to_schedule,
AlphaWorkerIter())
for (day, worker) in islice(future, 0, settings.SCHED_HORIZON):
print "Bootstrapping %s" % (str(day), )
a = Assignment(worker=worker, date=day)
a.save()
email.assignment_notify(a)
def generate_schedule():
assignments = Assignment.objects.filter().order_by("-date")[:1]
if len(assignments) == 0:
return bootstrap_schedule()
latest_assignment = assignments[0]
credits_for_date = Credit.objects.filter(skipped_date=latest_assignment.date)
if len(credits_for_date) == 0:
coupons_for_date = Coupon.objects.filter(skipped_date=latest_assignment.date)
if len(coupons_for_date) == 0:
start_worker = latest_assignment.worker
else:
start_worker = coupons_for_date[0].worker
else:
start_worker = credits_for_date[0].worker
try:
workers = AlphaWorkerIter(after=start_worker)
except Exception as e:
print "Unable to generate assignments:"
print str(e)
return
start_date = latest_assignment.date + timedelta(days=1)
stop_date = date.today() + timedelta(days=settings.SCHED_HORIZON)
print "Schedule horizon: %s" % str(stop_date)
if start_date >= stop_date:
print "No need to schedule anything."
return
print "Latest assignment: %s" % str(latest_assignment.date)
days_to_schedule = list(takewhile(lambda d: d < stop_date, workdays(latest_assignment.date + timedelta(days=1))))
print "Scheduling %d days: %r" % (len(days_to_schedule), days_to_schedule)
for day in days_to_schedule:
print "Assigning %s" % (str(day),)
worker = workers.next()
credits = worker.unused_credits().order_by("timestamp")
if len(credits) > 0:
earliest_credit = credits[0]
earliest_credit.skipped_date = day
earliest_credit.save()
new_assignment = Assignment(worker=earliest_credit.debit.worker, date=day)
new_assignment.save()
email.assignment_notify(new_assignment)
else:
coupons = worker.unused_coupons().order_by("timestamp")
while len(coupons) > 0:
earliest_coupon = coupons[0]
earliest_coupon.skipped_date = day
earliest_coupon.save()
worker = workers.next()
coupons = worker.unused_coupons().order_by("timestamp")
new_assignment = Assignment(worker=worker, date=day)
new_assignment.save()
email.assignment_notify(new_assignment)
def generate_schedule():
assignments = Assignment.objects.filter().order_by('-date')[:1]
if len(assignments) == 0:
return bootstrap_schedule()
latest_assignment = assignments[0]
credits_for_date = Credit.objects.filter(skipped_date=latest_assignment.date)
if len(credits_for_date) == 0:
coupons_for_date = Coupon.objects.filter(skipped_date=latest_assignment.date)
if len(coupons_for_date) == 0:
start_worker = latest_assignment.worker
else:
start_worker = coupons_for_date[0].worker
else:
start_worker = credits_for_date[0].worker
try:
workers = AlphaWorkerIter(after=start_worker)
except Exception as e:
print "Unable to generate assignments:"
print str(e)
return
start_date = latest_assignment.date + timedelta(days=1)
stop_date = date.today() + timedelta(days=settings.SCHED_HORIZON)
print "Schedule horizon: %s" % str(stop_date)
if start_date >= stop_date:
print "No need to schedule anything."
return
print "Latest assignment: %s" % str(latest_assignment.date)
days_to_schedule = list(takewhile(lambda d: d < stop_date,
workdays(latest_assignment.date + timedelta(days=1))))
print "Scheduling %d days: %r" % (len(days_to_schedule), days_to_schedule)
for day in days_to_schedule:
print "Assigning %s" % (str(day), )
worker = workers.next()
credits = worker.unused_credits().order_by('timestamp')
if len(credits) > 0:
earliest_credit = credits[0]
earliest_credit.skipped_date = day
earliest_credit.save()
new_assignment = Assignment(worker=earliest_credit.debit.worker,
date=day)
new_assignment.save()
email.assignment_notify(new_assignment)
else:
coupons = worker.unused_coupons().order_by('timestamp')
while len(coupons) > 0:
earliest_coupon = coupons[0]
earliest_coupon.skipped_date = day
earliest_coupon.save()
worker = workers.next()
coupons = worker.unused_coupons().order_by('timestamp')
new_assignment = Assignment(worker=worker,
date=day)
new_assignment.save()
email.assignment_notify(new_assignment)