def pm_write(sender, recipient, subject, body='', skip_notification=False,
auto_archive=False, auto_delete=False, auto_moderators=None):
"""
Write a message to a User.
Contrary to pm_broadcast(), the message is archived and/or deleted on
the sender side only if requested.
The message may come from an untrusted application, a gateway for example,
so it may be useful to involve some auto moderators in the processing.
Optional arguments:
``skip_notification``: if the normal notification event is not wished
``auto_archive``: to mark the message as archived on the sender side
``auto_delete``: to mark the message as deleted on the sender side
``auto_moderators``: a list of auto-moderation functions
"""
message = Message(subject=subject, body=body, sender=sender, recipient=recipient)
initial_status = message.moderation_status
if auto_moderators:
message.auto_moderate(auto_moderators)
else:
message.moderation_status = STATUS_ACCEPTED
message.clean_moderation(initial_status)
if auto_archive:
message.sender_archived = True
if auto_delete:
message.sender_deleted_at = now()
message.save()
if not skip_notification:
message.notify_users(initial_status, _get_site())
def create_message(sender, recipient, subject, body='', skip_notification=False, auto_archive=False, auto_delete=False, auto_moderators=None, sent_at=None):
if not user_is_valid(sender):
raise InvalidSenderException()
if not user_is_valid(recipient):
raise InvalidRecipientException()
if subject is None or subject == '':
raise NoMessageSubjectException('this message has an empty subject line. Messages without subject cannot be sent')
if body is None or body == '':
raise NoMessageBodyException('this message has an empty message body. Empty message cannot be sent')
message = Message(subject=subject, body=body, sender=sender, recipient=recipient)
if not sent_at is None:
message.sent_at = sent_at
initial_status = message.moderation_status
if auto_moderators:
message.auto_moderate(auto_moderators)
else:
message.moderation_status = STATUS_ACCEPTED
message.clean_moderation(initial_status)
if auto_archive:
message.sender_archived = True
if auto_delete:
message.sender_deleted_at = now()
message.save()
if not skip_notification:
message.notify_users(initial_status, _get_site())
return message
def handle(self, *args, **options):
now = datetime.datetime.now()
dow = now.weekday()
begin = now + datetime.timedelta(minutes=WARN_DELAY_MIN)
end = now + datetime.timedelta(minutes=WARN_DELAY_MAX)
slots = WebclassSlot.published.filter(day=dow,
start_hour__gte=begin.time(),
start_hour__lt=end.time())
site = Site.objects.all()[0]
admin = User.objects.get(username='******')
date = now.strftime('%d/%m/%Y')
for slot in slots:
hour = slot.start_hour.strftime('%Hh%M')
print("Sending notifications for %s:%s (%s)" %
(slot.webclass.course, slot.start_hour, slot.id))
subject = "Webclass_%s_%s_%s" % (slot.webclass.course, date, hour)
body = """Votre Webclasse va commencer."""
users = slot.participants.all()
for user in users:
print(" => %s" % user)
msg = Message(subject=subject,
body=body,
sender=admin,
recipient=user)
msg.moderation_status = 'a'
msg.save()
notify_user(msg, 'acceptance', site)
def send(self):
site = Site.objects.all()[0]
users = [student.user for student in self.group.students.all()]
for user in users:
mess = Message(sender=self.sender, recipient=user, subject=self.subject[:119], body=self.message)
mess.moderation_status = 'a'
mess.save()
notify_user(mess, 'acceptance', site)
def send(self):
site = Site.objects.all()[0]
users = [student.user for student in self.group.students.all()]
for user in users:
mess = Message(sender=self.sender,
recipient=user,
subject=self.subject[:119],
body=self.message)
mess.moderation_status = 'a'
mess.save()
notify_user(mess, 'acceptance', site)
def deliver_pending(request):
'''
Find notifications in Queue state and deliver to all recipients. We actually
do two things here: 1) Created a Delivered record in our own Notifications app,
so we have a custom record that can be displayed in the widget, which the user
can check off as completed, etc.; and 2) Deliver a system message via Postman.
The get_members() method on DynamicList aggregates all logical recipients.
Django-Postman lets us save a Message instance and takes care of delivery.
This function is never accessed by users - superusers and cron jobs only.
Superusers can trigger delivery without cron by accessing /notifications/deliver_pending
'''
notifications = Notification.objects.filter(state='queue')
for n in notifications:
# Find all members associated with this notification's associated dynamic list
if n.dlist:
recips = n.dlist.get_members()
if n.offering:
recips = n.offering.get_members()
# What if there's both a dlist and an offering? Need a way to combine them here
for r in recips:
# Create Postman message
msg = Message() # Instantiate new message on Postman's Message class
msg.subject = 'New %s on CalCentral: %s' % (n.type, n.title)
msg.body = n.description
msg.sender = n.author
msg.recipient = r
msg.moderation_status = STATUS_ACCEPTED # a = accepted. Override postman default = all msgs are pending
msg.notify_users(STATUS_PENDING,is_auto_moderated=True)
msg.save()
# Create a Deliver instance for each user
d = Delivered()
d.notification = n
d.user = r
d.completed = False
d.deliver_date = datetime.datetime.now()
d.save()
# Move the notification from the queue to the archive
n.state = 'arch'
n.save()
# Since this is not a browser view, just need an empty httpresponse
return HttpResponseRedirect(reverse('notifications'))
def reject(self):
self.date_marked = datetime.datetime.now()
self.date_rejected = datetime.datetime.now()
site = Site.objects.all()[0]
context = {'script': self, 'site': site}
text = render_to_string('exam/messages/script_rejected.txt', context)
a = ugettext('Script')
v = ugettext('rejected')
subject = '%s %s' % (a, v)
mess = Message(sender=self.corrector, recipient=self.author, subject=subject[:119], body=text)
mess.moderation_status = 'a'
mess.save()
notify_user(mess, 'acceptance', site)
def pm_write_corp(sender, recipient, subject, body='', msgType=None,auto_moderators=None):
if auto_moderators == None:
auto_moderators= [mod1]
else:
auto_moderators.append(mod1)
message = Message(subject=subject, body=body, sender=sender, recipient=recipient)
initial_status = message.moderation_status
if auto_moderators:
message.auto_moderate(auto_moderators)
else:
message.moderation_status = STATUS_ACCEPTED
message.clean_moderation(initial_status)
message.save()
message.notify_users(initial_status,msgType=msgType)
