create-break-sessions

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# -*- Python -*-
#

import os, sys

basedir = os.path.abspath(os.path.join(os.path.dirname(__file__), "../.."))
sys.path = [ basedir ] + sys.path
os.environ["DJANGO_SETTINGS_MODULE"] = "ietf.settings"

virtualenv_activation = os.path.join(basedir, "env", "bin", "activate_this.py")
if os.path.exists(virtualenv_activation):
    execfile(virtualenv_activation, dict(__file__=virtualenv_activation))

import django
django.setup()

from ietf.group.models import Group
from ietf.person.models import Person
from ietf.name.models import SessionStatusName
from ietf.meeting.models import Meeting, Session, ScheduledSession as ScheduleTimeslotSSessionAssignment

secretariat = Group.objects.get(acronym='secretariat')
system = Person.objects.get(id=1, name='(System)')
scheduled = SessionStatusName.objects.get(slug='sched')

for meeting in Meeting.objects.filter(type="ietf").order_by("date"):
    print "Checking %s schedules ..." % meeting
    brk, __ = Session.objects.get_or_create(meeting=meeting, group=secretariat, requested_by=system, status=scheduled, name='Break', type_id='break',)
    reg, __ = Session.objects.get_or_create(meeting=meeting, group=secretariat, requested_by=system, status=scheduled, name='Registration', type_id='reg',)

    for schedule in meeting.schedule_set.all():
        print "  Checking for missing Break and Reg sessions in %s" % schedule
        for timeslot in meeting.timeslot_set.all():
            if timeslot.type_id == 'break' and not (schedule.base and SchedTimeSessAssignment.objects.filter(timeslot=timeslot, session=brk, schedule=schedule.base).exists()):
                assignment, created = SchedTimeSessAssignment.objects.get_or_create(timeslot=timeslot, session=brk, schedule=schedule)
                if created:
                    print "    Added %s break assignment" % timeslot
            if timeslot.type_id == 'reg' and not (schedule.base and SchedTimeSessAssignment.objects.filter(timeslot=timeslot, session=reg, schedule=schedule.base).exists()):
                assignment, created = SchedTimeSessAssignment.objects.get_or_create(timeslot=timeslot, session=reg, schedule=schedule)
                if created:
                    print "    Added %s registration assignment" % timeslot