datatracker/ietf/secr/sreq/views.py
Henrik Levkowetz aa5e61d958 Updated all urlpatterns to use ietf.utils.urls.url() instead of django's,
in order to autogenerate dotted path url pattern names.  Updated a number
of url reverses to use dotted path, and removed explicit url pattern names
as needed.

Changed some imports to prevent import of ietf.urls before django
initialization was complete.


Changed 3 cases of form classes being curried to functions; django 1.10
didn't accept that.

Started converting old-style middleware classes to new-style middleware
functions (incomplete).

Tweaked a nomcom decorator to preserve function names and attributes, like
a good decorator should.

Replaced the removed django templatetag 'removetags' with our own version
which uses bleach, and does sanitizing in addition to removing explicitly
mentionied html tags.

Rewrote the filename argument handling in a management command which had
broken with the upgrade.
 - Legacy-Id: 12818
2017-02-11 14:43:01 +00:00

735 lines
31 KiB
Python

import datetime
from django.contrib import messages
from django.db.models import Q
from django.http import Http404
from django.shortcuts import render, get_object_or_404, redirect
import debug # pyflakes:ignore
from ietf.group.models import Group
from ietf.ietfauth.utils import has_role, role_required
from ietf.meeting.models import Meeting, Session, Constraint, ResourceAssociation
from ietf.meeting.helpers import get_meeting
from ietf.name.models import SessionStatusName, ConstraintName
from ietf.secr.sreq.forms import SessionForm, GroupSelectForm, ToolStatusForm
from ietf.secr.utils.decorators import check_permissions
from ietf.secr.utils.group import groups_by_session
from ietf.utils.mail import send_mail
from ietf.person.models import Person
from ietf.mailtrigger.utils import gather_address_lists
# -------------------------------------------------
# Globals
# -------------------------------------------------
#TODO: DELETE
SESSION_REQUEST_EMAIL = 'session-request@ietf.org'
AUTHORIZED_ROLES=('WG Chair','WG Secretary','RG Chair','IAB Group Chair','Area Director','Secretariat','Team Chair','IRTF Chair')
# -------------------------------------------------
# Helper Functions
# -------------------------------------------------
def check_app_locked(meeting=None):
'''
This function returns True if the application is locked to non-secretariat users.
'''
if not meeting:
meeting = get_meeting()
return bool(meeting.session_request_lock_message)
def get_initial_session(sessions):
'''
This function takes a queryset of sessions ordered by 'id' for consistency. It returns
a dictionary to be used as the initial for a legacy session form
'''
initial = {}
if(len(sessions) == 0):
return initial
meeting = sessions[0].meeting
group = sessions[0].group
conflicts = group.constraint_source_set.filter(meeting=meeting)
# even if there are three sessions requested, the old form has 2 in this field
initial['num_session'] = min(sessions.count(), 2)
# accessing these foreign key fields throw errors if they are unset so we
# need to catch these
initial['length_session1'] = str(sessions[0].requested_duration.seconds)
try:
initial['length_session2'] = str(sessions[1].requested_duration.seconds)
initial['length_session3'] = str(sessions[2].requested_duration.seconds)
except IndexError:
pass
initial['attendees'] = sessions[0].attendees
initial['conflict1'] = ' '.join([ c.target.acronym for c in conflicts.filter(name__slug='conflict') ])
initial['conflict2'] = ' '.join([ c.target.acronym for c in conflicts.filter(name__slug='conflic2') ])
initial['conflict3'] = ' '.join([ c.target.acronym for c in conflicts.filter(name__slug='conflic3') ])
initial['comments'] = sessions[0].comments
initial['resources'] = sessions[0].resources.all()
initial['bethere'] = [x.person for x in sessions[0].constraints().filter(name='bethere').select_related("person")]
return initial
def get_lock_message(meeting=None):
'''
Returns the message to display to non-secretariat users when the tool is locked.
'''
if not meeting:
meeting = get_meeting()
return meeting.session_request_lock_message
def get_requester_text(person,group):
'''
This function takes a Person object and a Group object and returns the text to use in the
session request notification email, ie. Joe Smith, a Chair of the ancp working group
'''
roles = group.role_set.filter(name__in=('chair','secr'),person=person)
if roles:
return '%s, a %s of the %s working group' % (person.ascii, roles[0].name, group.acronym)
if group.parent.role_set.filter(name='ad',person=person):
return '%s, a %s Area Director' % (person.ascii, group.parent.acronym.upper())
if person.role_set.filter(name='secr',group__acronym='secretariat'):
return '%s, on behalf of the %s working group' % (person.ascii, group.acronym)
def save_conflicts(group, meeting, conflicts, name):
'''
This function takes a Group, Meeting a string which is a list of Groups acronyms (conflicts),
and the constraint name (conflict|conflic2|conflic3) and creates Constraint records
'''
constraint_name = ConstraintName.objects.get(slug=name)
acronyms = conflicts.replace(',',' ').split()
for acronym in acronyms:
target = Group.objects.get(acronym=acronym)
constraint = Constraint(source=group,
target=target,
meeting=meeting,
name=constraint_name)
constraint.save()
def send_notification(group,meeting,login,session,action):
'''
This function generates email notifications for various session request activities.
session argument is a dictionary of fields from the session request form
action argument is a string [new|update].
'''
(to_email, cc_list) = gather_address_lists('session_requested',group=group,person=login)
from_email = ('"IETF Meeting Session Request Tool"','session_request_developers@ietf.org')
subject = '%s - New Meeting Session Request for IETF %s' % (group.acronym, meeting.number)
template = 'sreq/session_request_notification.txt'
# send email
context = {}
context['session'] = session
context['group'] = group
context['meeting'] = meeting
context['login'] = login
context['header'] = 'A new'
context['requester'] = get_requester_text(login,group)
# update overrides
if action == 'update':
subject = '%s - Update to a Meeting Session Request for IETF %s' % (group.acronym, meeting.number)
context['header'] = 'An update to a'
# if third session requested approval is required
# change headers TO=ADs, CC=session-request, submitter and cochairs
if session.get('length_session3',None):
context['session']['num_session'] = 3
(to_email, cc_list) = gather_address_lists('session_requested_long',group=group,person=login)
subject = '%s - Request for meeting session approval for IETF %s' % (group.acronym, meeting.number)
template = 'sreq/session_approval_notification.txt'
#status_text = 'the %s Directors for approval' % group.parent
send_mail(None,
to_email,
from_email,
subject,
template,
context,
cc=cc_list)
def session_conflicts_as_string(group, meeting):
'''
Takes a Group object and Meeting object and returns a string of other groups which have
a conflict with this one
'''
group_list = [ g.source.acronym for g in group.constraint_target_set.filter(meeting=meeting) ]
return ', '.join(group_list)
# -------------------------------------------------
# View Functions
# -------------------------------------------------
@check_permissions
def approve(request, acronym):
'''
This view approves the third session. For use by ADs or Secretariat.
'''
meeting = get_meeting()
group = get_object_or_404(Group, acronym=acronym)
session = Session.objects.get(meeting=meeting,group=group,status='apprw')
if has_role(request.user,'Secretariat') or group.parent.role_set.filter(name='ad',person=request.user.person):
session.status = SessionStatusName.objects.get(slug='appr')
session_save(session)
messages.success(request, 'Third session approved')
return redirect('sessions_view', acronym=acronym)
else:
# if an unauthorized user gets here return error
messages.error(request, 'Not authorized to approve the third session')
return redirect('sessions_view', acronym=acronym)
@check_permissions
def cancel(request, acronym):
'''
This view cancels a session request and sends a notification.
To cancel, or withdraw the request set status = deleted.
"canceled" status is used by the secretariat.
NOTE: this function can also be called after a session has been
scheduled during the period when the session request tool is
reopened. In this case be sure to clear the timeslot assignment as well.
'''
meeting = get_meeting()
group = get_object_or_404(Group, acronym=acronym)
sessions = Session.objects.filter(meeting=meeting,group=group).order_by('id')
login = request.user.person
# delete conflicts
Constraint.objects.filter(meeting=meeting,source=group).delete()
# mark sessions as deleted
for session in sessions:
session.status_id = 'deleted'
session_save(session)
# clear schedule assignments if already scheduled
session.timeslotassignments.all().delete()
# send notifitcation
(to_email, cc_list) = gather_address_lists('session_request_cancelled',group=group,person=login)
from_email = ('"IETF Meeting Session Request Tool"','session_request_developers@ietf.org')
subject = '%s - Cancelling a meeting request for IETF %s' % (group.acronym, meeting.number)
send_mail(request, to_email, from_email, subject, 'sreq/session_cancel_notification.txt',
{'login':login,
'group':group,
'meeting':meeting}, cc=cc_list)
messages.success(request, 'The %s Session Request has been canceled' % group.acronym)
return redirect('sessions')
@role_required(*AUTHORIZED_ROLES)
def confirm(request, acronym):
'''
This view displays details of the new session that has been requested for the user
to confirm for submission.
'''
# FIXME: this should be using form.is_valid/form.cleaned_data - invalid input will make it crash
querydict = request.session.get('session_form',None)
if not querydict:
raise Http404
form = querydict.copy()
if 'resources' in form:
form['resources'] = [ ResourceAssociation.objects.get(pk=pk) for pk in form['resources'].split(',')]
if 'bethere' in form:
person_id_list = [ id for id in form['bethere'].split(',') if id ]
form['bethere'] = Person.objects.filter(pk__in=person_id_list)
meeting = get_meeting()
group = get_object_or_404(Group,acronym=acronym)
login = request.user.person
if request.method == 'POST':
# clear http session data
del request.session['session_form']
button_text = request.POST.get('submit', '')
if button_text == 'Cancel':
messages.success(request, 'Session Request has been canceled')
return redirect('sessions')
# delete any existing session records with status = canceled or notmeet
Session.objects.filter(group=group,meeting=meeting,status__in=('canceled','notmeet')).delete()
# create new session records
count = 0
# lenth_session2 and length_session3 fields might be disabled by javascript and so
# wouldn't appear in form data
for duration in (form.get('length_session1',None),form.get('length_session2',None),form.get('length_session3',None)):
count += 1
if duration:
slug = 'apprw' if count == 3 else 'schedw'
new_session = Session(meeting=meeting,
group=group,
attendees=form['attendees'],
requested=datetime.datetime.now(),
requested_by=login,
requested_duration=datetime.timedelta(0,int(duration)),
comments=form['comments'],
status=SessionStatusName.objects.get(slug=slug),
type_id='session',
)
session_save(new_session)
if 'resources' in form:
new_session.resources = form['resources']
# write constraint records
save_conflicts(group,meeting,form.get('conflict1',''),'conflict')
save_conflicts(group,meeting,form.get('conflict2',''),'conflic2')
save_conflicts(group,meeting,form.get('conflict3',''),'conflic3')
if 'bethere' in form:
bethere_cn = ConstraintName.objects.get(slug='bethere')
for p in form.get('bethere', []):
Constraint.objects.create(name=bethere_cn, source=group, person=p, meeting=new_session.meeting)
# deprecated in new schema
# log activity
#add_session_activity(group,'New session was requested',meeting,user)
# clear not meeting
Session.objects.filter(group=group,meeting=meeting,status='notmeet').delete()
# send notification
send_notification(group,meeting,login,form,'new')
status_text = 'IETF Agenda to be scheduled'
messages.success(request, 'Your request has been sent to %s' % status_text)
return redirect('sessions')
# GET logic
session_conflicts = session_conflicts_as_string(group, meeting)
return render(request, 'sreq/confirm.html', {
'session': form,
'group': group,
'session_conflicts': session_conflicts},
)
#Move this into make_initial
def add_essential_people(group,initial):
# This will be easier when the form uses Person instead of Email
people = set()
if 'bethere' in initial:
people.update(initial['bethere'])
people.update(Person.objects.filter(role__group=group, role__name__in=['chair','ad']))
initial['bethere'] = list(people)
def edit(request, *args, **kwargs):
return edit_mtg(request, None, *args, **kwargs)
def session_save(session):
session.save()
if session.status_id == "schedw" and session.meeting.agenda != None:
# send an email to iesg-secretariat to alert to change
pass
@check_permissions
def edit_mtg(request, num, acronym):
'''
This view allows the user to edit details of the session request
'''
meeting = get_meeting(num)
group = get_object_or_404(Group, acronym=acronym)
sessions = Session.objects.filter(meeting=meeting,group=group).order_by('id')
sessions_count = sessions.count()
initial = get_initial_session(sessions)
if 'resources' in initial:
initial['resources'] = [x.pk for x in initial['resources']]
# check if app is locked
is_locked = check_app_locked(meeting=meeting)
if is_locked:
messages.warning(request, "The Session Request Tool is closed")
session_conflicts = session_conflicts_as_string(group, meeting)
login = request.user.person
session = Session()
if(len(sessions) > 0):
session = sessions[0]
if request.method == 'POST':
button_text = request.POST.get('submit', '')
if button_text == 'Cancel':
return redirect('sessions_view', acronym=acronym)
form = SessionForm(request.POST,initial=initial)
if form.is_valid():
if form.has_changed():
# might be cleaner to simply delete and rewrite all records (but maintain submitter?)
# adjust duration or add sessions
# session 1
if 'length_session1' in form.changed_data:
session = sessions[0]
session.requested_duration = datetime.timedelta(0,int(form.cleaned_data['length_session1']))
session_save(session)
# session 2
if 'length_session2' in form.changed_data:
length_session2 = form.cleaned_data['length_session2']
if length_session2 == '':
sessions[1].delete()
elif sessions_count < 2:
duration = datetime.timedelta(0,int(form.cleaned_data['length_session2']))
new_session = Session(meeting=meeting,
group=group,
attendees=form.cleaned_data['attendees'],
requested=datetime.datetime.now(),
requested_by=login,
requested_duration=duration,
comments=form.cleaned_data['comments'],
status=SessionStatusName.objects.get(slug='schedw'),
type_id='session',
)
new_session.save()
else:
duration = datetime.timedelta(0,int(form.cleaned_data['length_session2']))
session = sessions[1]
session.requested_duration = duration
session_save(session)
# session 3
if 'length_session3' in form.changed_data:
length_session3 = form.cleaned_data['length_session3']
if length_session3 == '':
sessions[2].delete()
elif sessions_count < 3:
duration = datetime.timedelta(0,int(form.cleaned_data['length_session3']))
new_session = Session(meeting=meeting,
group=group,
attendees=form.cleaned_data['attendees'],
requested=datetime.datetime.now(),
requested_by=login,
requested_duration=duration,
comments=form.cleaned_data['comments'],
status=SessionStatusName.objects.get(slug='apprw'),
type_id='session',
)
new_session.save()
else:
duration = datetime.timedelta(0,int(form.cleaned_data['length_session3']))
session = sessions[2]
session.requested_duration = duration
session_save(session)
if 'attendees' in form.changed_data:
sessions.update(attendees=form.cleaned_data['attendees'])
if 'comments' in form.changed_data:
sessions.update(comments=form.cleaned_data['comments'])
if 'conflict1' in form.changed_data:
Constraint.objects.filter(meeting=meeting,source=group,name='conflict').delete()
save_conflicts(group,meeting,form.cleaned_data['conflict1'],'conflict')
if 'conflict2' in form.changed_data:
Constraint.objects.filter(meeting=meeting,source=group,name='conflic2').delete()
save_conflicts(group,meeting,form.cleaned_data['conflict2'],'conflic2')
if 'conflict3' in form.changed_data:
Constraint.objects.filter(meeting=meeting,source=group,name='conflic3').delete()
save_conflicts(group,meeting,form.cleaned_data['conflict3'],'conflic3')
if 'resources' in form.changed_data:
new_resource_ids = form.cleaned_data['resources']
new_resources = [ ResourceAssociation.objects.get(pk=a)
for a in new_resource_ids]
session.resources = new_resources
if 'bethere' in form.changed_data and set(form.cleaned_data['bethere'])!=set(initial['bethere']):
session.constraints().filter(name='bethere').delete()
bethere_cn = ConstraintName.objects.get(slug='bethere')
for p in form.cleaned_data['bethere']:
Constraint.objects.create(name=bethere_cn, source=group, person=p, meeting=session.meeting)
# deprecated
# log activity
#add_session_activity(group,'Session Request was updated',meeting,user)
# send notification
send_notification(group,meeting,login,form.cleaned_data,'update')
# nuke any cache that might be lingering around.
from ietf.meeting.helpers import session_constraint_expire
session_constraint_expire(request,session)
messages.success(request, 'Session Request updated')
return redirect('sessions_view', acronym=acronym)
else:
if not sessions:
return redirect('ietf.secr.sreq.views.new', acronym=acronym)
form = SessionForm(initial=initial)
return render(request, 'sreq/edit.html', {
'is_locked': is_locked,
'meeting': meeting,
'form': form,
'group': group,
'session_conflicts': session_conflicts},
)
@role_required(*AUTHORIZED_ROLES)
def main(request):
'''
Display list of groups the user has access to.
Template variables
form: a select box populated with unscheduled groups
meeting: the current meeting
scheduled_sessions:
'''
# check for locked flag
is_locked = check_app_locked()
if is_locked and not has_role(request.user,'Secretariat'):
message = get_lock_message()
return render(request, 'sreq/locked.html', {
'message': message},
)
# TODO this is not currently used in the main template
if request.method == 'POST':
button_text = request.POST.get('submit', '')
if button_text == 'Group will not meet':
return redirect('sessions_no_session', acronym=request.POST['group'])
else:
return redirect('ietf.secr.sreq.views.new', acronym=request.POST['group'])
meeting = get_meeting()
scheduled_groups,unscheduled_groups = groups_by_session(request.user, meeting, types=['wg','rg','ag'])
# warn if there are no associated groups
if not scheduled_groups and not unscheduled_groups:
messages.warning(request, 'The account %s is not associated with any groups. If you have multiple Datatracker accounts you may try another or report a problem to ietf-action@ietf.org' % request.user)
# load form select with unscheduled groups
choices = zip([ g.pk for g in unscheduled_groups ],
[ str(g) for g in unscheduled_groups ])
form = GroupSelectForm(choices=choices)
# add session status messages for use in template
for group in scheduled_groups:
sessions = group.session_set.filter(meeting=meeting)
if sessions.count() < 3:
group.status_message = sessions[0].status
else:
group.status_message = 'First two sessions: %s, Third session: %s' % (sessions[0].status,sessions[2].status)
# add not meeting indicators for use in template
for group in unscheduled_groups:
if group.session_set.filter(meeting=meeting,status='notmeet'):
group.not_meeting = True
return render(request, 'sreq/main.html', {
'is_locked': is_locked,
'form': form,
'meeting': meeting,
'scheduled_groups': scheduled_groups,
'unscheduled_groups': unscheduled_groups},
)
@check_permissions
def new(request, acronym):
'''
This view gathers details for a new session request. The user proceeds to confirm()
to create the request.
'''
group = get_object_or_404(Group, acronym=acronym)
meeting = get_meeting()
session_conflicts = session_conflicts_as_string(group, meeting)
# check if app is locked
is_locked = check_app_locked()
if is_locked and not has_role(request.user,'Secretariat'):
messages.warning(request, "The Session Request Tool is closed")
return redirect('sessions')
if request.method == 'POST':
button_text = request.POST.get('submit', '')
if button_text == 'Cancel':
return redirect('sessions')
form = SessionForm(request.POST)
if form.is_valid():
# check if request already exists for this group
if Session.objects.filter(group=group,meeting=meeting).exclude(status__in=('deleted','notmeet')):
messages.warning(request, 'Sessions for working group %s have already been requested once.' % group.acronym)
return redirect('sessions')
# save in user session
request.session['session_form'] = form.data
return redirect('sessions_confirm',acronym=acronym)
# the "previous" querystring causes the form to be returned
# pre-populated with data from last meeeting's session request
elif request.method == 'GET' and request.GET.has_key('previous'):
previous_meeting = Meeting.objects.get(number=str(int(meeting.number) - 1))
previous_sessions = Session.objects.filter(meeting=previous_meeting,group=group).exclude(status__in=('notmeet','deleted')).order_by('id')
if not previous_sessions:
messages.warning(request, 'This group did not meet at %s' % previous_meeting)
return redirect('ietf.secr.sreq.views.new', acronym=acronym)
initial = get_initial_session(previous_sessions)
add_essential_people(group,initial)
if 'resources' in initial:
initial['resources'] = [x.pk for x in initial['resources']]
form = SessionForm(initial=initial)
else:
initial={}
add_essential_people(group,initial)
form = SessionForm(initial=initial)
return render(request, 'sreq/new.html', {
'meeting': meeting,
'form': form,
'group': group,
'session_conflicts': session_conflicts},
)
@check_permissions
def no_session(request, acronym):
'''
The user has indicated that the named group will not be having a session this IETF meeting.
Actions:
- send notification
- update session_activity log
'''
meeting = get_meeting()
group = get_object_or_404(Group, acronym=acronym)
login = request.user.person
# delete canceled record if there is one
Session.objects.filter(group=group,meeting=meeting,status='canceled').delete()
# skip if state is already notmeet
if Session.objects.filter(group=group,meeting=meeting,status='notmeet'):
messages.info(request, 'The group %s is already marked as not meeting' % group.acronym)
return redirect('sessions')
session = Session(group=group,
meeting=meeting,
requested=datetime.datetime.now(),
requested_by=login,
requested_duration=datetime.timedelta(0),
status=SessionStatusName.objects.get(slug='notmeet'),
type_id='session',
)
session_save(session)
# send notification
(to_email, cc_list) = gather_address_lists('session_request_not_meeting',group=group,person=login)
from_email = ('"IETF Meeting Session Request Tool"','session_request_developers@ietf.org')
subject = '%s - Not having a session at IETF %s' % (group.acronym, meeting.number)
send_mail(request, to_email, from_email, subject, 'sreq/not_meeting_notification.txt',
{'login':login,
'group':group,
'meeting':meeting}, cc=cc_list)
# deprecated?
# log activity
#text = 'A message was sent to notify not having a session at IETF %d' % meeting.meeting_num
#add_session_activity(group,text,meeting,request.person)
# redirect
messages.success(request, 'A message was sent to notify not having a session at IETF %s' % meeting.number)
return redirect('sessions')
@role_required('Secretariat')
def tool_status(request):
'''
This view handles locking and unlocking of the tool to the public.
'''
meeting = get_meeting()
is_locked = check_app_locked(meeting=meeting)
if request.method == 'POST':
button_text = request.POST.get('submit', '')
if button_text == 'Back':
return redirect('sessions')
form = ToolStatusForm(request.POST)
if button_text == 'Lock':
if form.is_valid():
meeting.session_request_lock_message = form.cleaned_data['message']
meeting.save()
messages.success(request, 'Session Request Tool is now Locked')
return redirect('sessions')
elif button_text == 'Unlock':
meeting.session_request_lock_message = ''
meeting.save()
messages.success(request, 'Session Request Tool is now Unlocked')
return redirect('sessions')
else:
if is_locked:
message = get_lock_message()
initial = {'message': message}
form = ToolStatusForm(initial=initial)
else:
form = ToolStatusForm()
return render(request, 'sreq/tool_status.html', {
'is_locked': is_locked,
'form': form},
)
@role_required(*AUTHORIZED_ROLES)
def view(request, acronym, num = None):
'''
This view displays the session request info
'''
meeting = get_meeting(num)
group = get_object_or_404(Group, acronym=acronym)
sessions = Session.objects.filter(~Q(status__in=('canceled','notmeet','deleted')),meeting=meeting,group=group).order_by('id')
# check if app is locked
is_locked = check_app_locked()
if is_locked:
messages.warning(request, "The Session Request Tool is closed")
# if there are no session requests yet, redirect to new session request page
if not sessions:
if is_locked:
return redirect('sessions')
else:
return redirect('ietf.secr.sreq.views.new', acronym=acronym)
# TODO simulate activity records
activities = [{'act_date':sessions[0].requested.strftime('%b %d, %Y'),
'act_time':sessions[0].requested.strftime('%H:%M:%S'),
'activity':'New session was requested',
'act_by':sessions[0].requested_by}]
if sessions[0].scheduled:
activities.append({'act_date':sessions[0].scheduled.strftime('%b %d, %Y'),
'act_time':sessions[0].scheduled.strftime('%H:%M:%S'),
'activity':'Session was scheduled',
'act_by':'Secretariat'})
# other groups that list this group in their conflicts
session_conflicts = session_conflicts_as_string(group, meeting)
show_approve_button = False
# if sessions include a 3rd session waiting approval and the user is a secretariat or AD of the group
# display approve button
if sessions.filter(status='apprw'):
if has_role(request.user,'Secretariat') or group.parent.role_set.filter(name='ad',person=request.user.person):
show_approve_button = True
# build session dictionary (like querydict from new session request form) for use in template
session = get_initial_session(sessions)
return render(request, 'sreq/view.html', {
'is_locked': is_locked,
'session': session,
'activities': activities,
'meeting': meeting,
'group': group,
'session_conflicts': session_conflicts,
'show_approve_button': show_approve_button},
)