datatracker/ietf/meeting/utils.py

90 lines
3.7 KiB
Python

import datetime
from ietf.meeting.models import Session
from ietf.group.utils import can_manage_materials
def group_sessions(sessions):
def sort_key(session):
if session.meeting.type.slug=='ietf':
official_sessions = session.timeslotassignments.filter(schedule=session.meeting.agenda)
if official_sessions:
return official_sessions.first().timeslot.time
elif session.meeting.date:
return datetime.datetime.combine(session.meeting.date,datetime.datetime.min.time())
else:
return session.requested
else:
# TODO: use timeslots for interims once they have them
return datetime.datetime.combine(session.meeting.date,datetime.datetime.min.time())
for s in sessions:
s.time=sort_key(s)
sessions = sorted(sessions,key=lambda s:s.time,reverse=True)
today = datetime.date.today()
future = []
in_progress = []
past = []
for s in sessions:
if s.meeting.date > today:
future.append(s)
elif s.meeting.end_date() >= today:
in_progress.append(s)
else:
past.append(s)
return future, in_progress, past
def get_upcoming_manageable_sessions(user):
""" Find all the sessions for meetings that haven't ended that the user could affect """
# Consider adding an argument that has some Qs to append to the queryset
# to allow filtering to a particular group, etc. if we start seeing a lot of code
# that calls this function and then immediately starts whittling down the returned list
# Note the days=15 - this allows this function to find meetings in progress that last up to two weeks.
# This notion of searching by end-of-meeting is also present in Document.future_presentations.
# It would be nice to make it easier to use querysets to talk about meeting endings wthout a heuristic like this one
candidate_sessions = Session.objects.exclude(status__in=['canceled','disappr','notmeet','deleted']).filter(meeting__date__gte=datetime.date.today()-datetime.timedelta(days=15))
refined_candidates = [ sess for sess in candidate_sessions if sess.meeting.end_date()>=datetime.date.today()]
return [ sess for sess in refined_candidates if can_manage_materials(user, sess.group) ]
def sort_sessions(sessions):
# Python sorts are stable since version 2,2, so this series results in a list sorted first
# by the meeting 'number', then by session's group acronym, then by scheduled time
# (or the time of the session request if the session isn't scheduled).
def time_sort_key(session):
official_sessions = session.timeslotassignments.filter(schedule=session.meeting.agenda)
if official_sessions:
return official_sessions.first().timeslot.time
else:
return session.requested
time_sorted = sorted(sessions,key=time_sort_key)
acronym_sorted = sorted(time_sorted,key=lambda x: x.group.acronym)
meeting_sorted = sorted(acronym_sorted,key=lambda x: x.meeting.number)
return meeting_sorted
def finalize(meeting):
end_date = meeting.end_date()
end_time = datetime.datetime.combine(end_date, datetime.datetime.min.time())+datetime.timedelta(days=1)
for session in meeting.session_set.all():
for sp in session.sessionpresentation_set.filter(document__type='draft',rev=None):
rev_before_end = [e for e in sp.document.docevent_set.filter(newrevisiondocevent__isnull=False).order_by('-time') if e.time <= end_time ]
if rev_before_end:
sp.rev = rev_before_end[-1].newrevisiondocevent.rev
else:
sp.rev = '00'
sp.save()
meeting.proceedings_final = True
meeting.save()
return