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from django.core.exceptions import PermissionDenied
from django.shortcuts import render, get_object_or_404
from django.utils.html import escape
from django.utils import timezone
from django.db import transaction, connection
from django.http import HttpResponseRedirect, HttpResponse, Http404
from django.contrib import messages
from django.conf import settings
from postgresqleu.util.backendviews import backend_list_editor, backend_process_form
from postgresqleu.util.auth import authenticate_backend_group
from postgresqleu.mailqueue.util import send_simple_mail
from postgresqleu.membership.models import MembershipConfiguration, get_config, Member
from postgresqleu.membership.models import MemberMail
from postgresqleu.membership.models import Meeting, MeetingMessageLog
from postgresqleu.membership.models import MeetingType
from postgresqleu.membership.backendforms import BackendMemberForm, BackendMeetingForm
from postgresqleu.membership.backendforms import BackendConfigForm
from postgresqleu.membership.backendforms import BackendMemberSendEmailForm
from postgresqleu.util.time import today_global
import csv
import requests
def edit_config(request):
if not request.user.is_superuser:
raise PermissionDenied("Access denied")
cfg, created = MembershipConfiguration.objects.get_or_create(id=1)
return backend_process_form(request,
None,
BackendConfigForm,
cfg.pk,
allow_new=False,
allow_delete=False,
bypass_conference_filter=True,
cancel_url='/admin/',
saved_url='/admin/',
topadmin='Membership',
)
def edit_member(request, rest):
authenticate_backend_group(request, 'Membership administrators')
return backend_list_editor(request,
None,
BackendMemberForm,
rest,
bypass_conference_filter=True,
allow_new=False,
topadmin='Membership',
return_url='/admin/',
)
def member_email_list(request):
authenticate_backend_group(request, 'Membership administrators')
return render(request, 'membership/admin_email_list.html', {
'mails': MemberMail.objects.only('sentat', 'subject').order_by('-sentat'),
'helplink': 'membership',
'breadcrumbs': [('../../', 'Membership'), ],
})
def member_email(request, mailid):
authenticate_backend_group(request, 'Membership administrators')
mail = get_object_or_404(MemberMail, pk=mailid)
recipients = Member.objects.select_related('user').filter(membermail=mail)
return render(request, 'membership/admin_email_view.html', {
'mail': mail,
'recipients': recipients,
'helplink': 'membership',
'breadcrumbs': [('/admin/', 'Membership'), ('/admin/membership/emails/', 'Member emails')],
})
def sendmail(request):
authenticate_backend_group(request, 'Membership administrators')
cfg = get_config()
if request.method == 'POST':
idl = request.POST['idlist']
else:
idl = request.GET['idlist']
if idl == 'allactive':
recipients = list(Member.objects.filter(paiduntil__gte=today_global()))
idlist = [m.user_id for m in recipients]
else:
idlist = list(map(int, idl.split(',')))
recipients = Member.objects.filter(pk__in=idlist)
initial = {
'_from': '{0} <{1}>'.format(cfg.sender_name, cfg.sender_email),
'recipients': escape(", ".join(['{0} <{1}>'.format(x.fullname, x.user.email) for x in recipients])),
'idlist': idl,
}
if request.method == 'POST':
p = request.POST.copy()
p['recipients'] = initial['recipients']
form = BackendMemberSendEmailForm(data=p, initial=initial)
if form.is_valid():
with transaction.atomic():
msgtxt = "{0}\n\n-- \nThis message was sent to members of {1}\n".format(form.cleaned_data['message'], settings.ORG_NAME)
mail = MemberMail(
sentat=timezone.now(),
sentfrom="{} <{}>".format(cfg.sender_name, cfg.sender_email),
subject=form.cleaned_data['subject'],
message=msgtxt,
)
mail.save()
mail.sentto.set(recipients)
for r in recipients:
send_simple_mail(cfg.sender_email,
r.user.email,
form.cleaned_data['subject'],
msgtxt,
sendername=cfg.sender_name,
receivername=r.fullname,
)
messages.info(request, "Email sent to %s members" % len(recipients))
return HttpResponseRedirect('/admin/membership/emails/')
else:
form = BackendMemberSendEmailForm(initial=initial)
return render(request, 'confreg/admin_backend_form.html', {
'basetemplate': 'adm/admin_base.html',
'form': form,
'what': 'new email',
'savebutton': 'Send email',
'cancelurl': '/admin/membership/emails/' if idl == 'allactive' else '../',
'breadcrumbs': [('../', 'Members'), ],
})
def edit_meeting(request, rest):
authenticate_backend_group(request, 'Membership administrators')
return backend_list_editor(request,
None,
BackendMeetingForm,
rest,
bypass_conference_filter=True,
topadmin='Membership',
return_url='/admin/',
)
def meeting_log(request, meetingid):
authenticate_backend_group(request, 'Membership administrators')
meeting = get_object_or_404(Meeting, pk=meetingid)
if meeting.meetingtype != MeetingType.WEB:
messages.warning(request, "Meeting log is only available for web meetings")
return HttpResponseRedirect("../")
log = MeetingMessageLog.objects.select_related('sender').only('t', 'message', 'sender__fullname').filter(meeting=meeting)
if request.method == 'POST':
with transaction.atomic():
curs = connection.cursor()
curs.execute("""DELETE FROM membership_meetingmessagelog l WHERE meeting_id=%(meetingid)s AND (
t < (SELECT min(t) FROM membership_meetingmessagelog l2 WHERE l2.meeting_id=%(meetingid)s AND l2.message='This meeting is now open')
OR
t > (SELECT max(t) FROM membership_meetingmessagelog l3 WHERE l3.meeting_id=%(meetingid)s AND l3.message='This meeting is now finished')
)""", {'meetingid': meetingid})
messages.info(request, 'Removed {} entries from meeting {}.'.format(curs.rowcount, meetingid))
return HttpResponseRedirect(".")
if request.GET.get('format', None) == 'csv':
response = HttpResponse(content_type='text/csv; charset=utf8')
response['Content-Disposition'] = 'attachment;filename={} log.csv'.format(meeting.name)
c = csv.writer(response, delimiter=';')
c.writerow(['Time', 'Sender', 'Text'])
for line in log:
c.writerow([line.t, line.sender.fullname if line.sender else '', line.message])
return response
else:
log = list(log.extra(select={
'inmeeting': "CASE WHEN t < (SELECT min(t) FROM membership_meetingmessagelog l2 WHERE l2.meeting_id=membership_meetingmessagelog.meeting_id AND message='This meeting is now open') OR t > (SELECT max(t) FROM membership_meetingmessagelog l3 WHERE l3.meeting_id=membership_meetingmessagelog.meeting_id AND message='This meeting is now finished') THEN false ELSE true END",
}))
return render(request, 'membership/meeting_log.html', {
'meeting': meeting,
'log': log,
'numextra': sum(0 if line.inmeeting else 1 for line in log),
'topadmin': 'Membership',
'breadcrumbs': (
('/admin/membership/meetings/', 'Meetings'),
('/admin/membership/meetings/{}/'.format(meeting.pk), meeting.name),
),
})
def meeting_attendees(request, meetingid):
authenticate_backend_group(request, 'Membership administrators')
meeting = get_object_or_404(Meeting, pk=meetingid)
if meeting.meetingtype != MeetingType.WEB:
messages.warning(request, "Meeting log is only available for web meetings")
return HttpResponseRedirect("../")
# Django and multi-colun joins.. *sigh*. Let's make it a manual subquery instead
# because SQL is way easier than the django ORM...
attendees = Member.objects.only('fullname', 'user__username').select_related('user').filter(
membermeetingkey__meeting=meetingid,
membermeetingkey__allowrejoin=True,
).extra(select={
'messagecount': '(SELECT count(*) FROM membership_meetingmessagelog l WHERE l.meeting_id=membership_membermeetingkey.meeting_id AND l.sender_id=membership_member.user_id)',
}).order_by('fullname')
return render(request, 'membership/meeting_attendees.html', {
'meeting': meeting,
'attendees': attendees,
'topadmin': 'Membership',
'breadcrumbs': (
('/admin/membership/meetings/', 'Meetings'),
('/admin/membership/meetings/{}/'.format(meeting.pk), meeting.name),
),
})
def meetingserverstatus(request):
if not request.user.is_superuser:
raise PermissionDenied("Access denied")
if not settings.MEETINGS_STATUS_BASE_URL:
raise Http404()
try:
if settings.MEETINGS_STATUS_BASE_URL.startswith('/'):
import requests_unixsocket
with requests_unixsocket.Session() as s:
r = s.get("http+unix://{}/__meetingstatus".format(settings.MEETINGS_STATUS_BASE_URL.replace('/', '%2F')), timeout=5)
else:
r = requests.get("{}/__meetingstatus".format(settings.MEETINGS_STATUS_BASE_URL), timeout=5)
r.raise_for_status()
error = None
except Exception as e:
error = str(e)
return render(request, 'membership/meeting_server_status.html', {
'status': None if error else r.json(),
'error': error,
'topadmin': 'Membership',
})
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