def pester_answerer(event):
# Place an annotation on the member that will cause sticky-status messages
# to display a notice
# Stubbing out this method for a demo
return
request = getattr(event.object, 'REQUEST', None)
if not request:
return
if not ISlcUnderflow.providedBy(request):
return
try:
pm = getToolByName(event.object, 'portal_membership')
except AttributeError:
# seldom case of zope user in event.object that cannot acquire portal tools
return
pc = getToolByName(event.object, 'portal_catalog')
userid = event.object.getUserId()
member = pm.getMemberById(userid)
# Find questions we need to answer
brains = pc(portal_type='slc.underflow.question', inforequest=True)
for brain in brains:
if userid not in brain.commentators:
# XXX This code really belongs in some utililty inside
# slc.stickystatusmessages
timestamp = datetime.now().isoformat()
annotations = IAnnotations(member)
sticky_messages = annotations.get(SSMKEY, {})
mapping = { 'u': brain.getURL() }
msg = _(u'An information request is waiting for your response. '
u'Click <a href="${u}">here</a> to respond to it now.')
msg = interpolate(msg, mapping)
mdict= {
'type': 'info',
'message': msg,
'timestamp': timestamp,
}
sticky_messages[timestamp] = mdict
annotations[SSMKEY] = sticky_messages
def notify_followers(obj, event):
"""Tell our followers when a comment has been added.
This method composes and sends emails to all users that have added a
comment to this conversation and requested to be notified of follow-ups.
"""
request = getattr(obj, 'REQUEST', None)
if not request:
return
if not ISlcUnderflow.providedBy(request):
return
# Get info necessary to send email
mail_host = getToolByName(obj, 'MailHost')
portal_url = getToolByName(obj, 'portal_url')
portal = portal_url.getPortalObject()
settings = getSettings()
if settings is None or settings.sender is None:
sender = portal.getProperty('email_from_address')
else:
sender = settings.sender
# Check if a sender address is available
if not sender:
return
# Compose and send emails to all users that have add a comment to this
# conversation and enabled user_notification.
conversation = aq_parent(obj)
content_object = aq_parent(conversation)
# Avoid sending multiple notification emails to the same person
# when he has commented multiple times.
emails = set()
for comment in conversation.getComments():
if (obj != comment and
comment.user_notification and comment.author_email):
emails.add(comment.author_email)
if not emails:
return
subject = translate(u"A comment has been posted [${uid}#${id}]",
mapping={'uid': IUUID(content_object), 'id': obj.id},
context=obj.REQUEST)
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification")
message = template.render({
'title': safe_unicode(content_object.title),
'link': content_object.absolute_url() +
'/view#' + obj.id,
'text': obj.text
})
for email in emails:
# Send email
try:
mail_host.send(message, email, sender, subject, charset='utf-8')
except SMTPException:
logger.error('SMTP exception while trying to send an ' +
'email from %s to %s',
sender,
email)
def notify_nosy(obj, event):
""" Give the nosy list access to the question. Then tell them about the new
question. """
request = getattr(obj, 'REQUEST', None)
if not request:
return
if not ISlcUnderflow.providedBy(request):
return
# Get info necessary to send email
mail_host = getToolByName(obj, 'MailHost')
portal_url = getToolByName(obj, 'portal_url')
membership = getToolByName(obj, 'portal_membership')
portal = portal_url.getPortalObject()
member = api.user.get_current()
user_id = member.getId()
username = member.getProperty('fullname')
settings = getSettings()
if settings is None or settings.sender is None:
sender = portal.getProperty('email_from_address')
else:
sender = settings.sender
# Check if a sender address is available
if not sender:
return
# Add Reader role on any nosy principals, remove from non-selected ones.
disown = []
for principal, roles in obj.get_local_roles():
if principal not in obj.nosy:
disown.append(principal)
for principal in obj.nosy:
obj.manage_addLocalRoles(principal, ['Reader'])
if disown:
obj.manage_delLocalRoles(disown)
emails = set()
groups_tool = getToolByName(obj, 'portal_groups')
members = get_nosy_members(obj, obj.nosy)
for member in members:
if member is not None:
email = member.getProperty('email')
if email != '' and email != user_id:
emails.add(email)
if not emails:
return
# Transform the text of the question
transforms = getToolByName(obj, 'portal_transforms')
text = obj.question.output
if isinstance(text, unicode):
text = text.encode('utf8')
transform = transforms.convertTo('text/plain', text, context=obj,
mimetype='text/html')
if transform:
text = transform.getData().strip()
else:
text = ''
if isinstance(event, ObjectModifiedEvent):
subject = translate(u"A question has been modified in ${container} [${uid}]",
mapping={'uid': IUUID(obj),
'container': obj.aq_parent.Title()},
context=obj.REQUEST)
else:
if obj.inforequest:
subject = translate(u"Response required: StarDesk Message from ${username}",
mapping={'username': username or user_id},
context=obj.REQUEST)
else:
subject = translate(u"StarDesk Message from ${username} to ${container} members",
mapping={'username': username or user_id,
'container': obj.aq_parent.Title()},
context=obj.REQUEST)
if obj.inforequest:
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification_nosy_inforequest")
else:
template = component.getMultiAdapter((obj, obj.REQUEST),
name="mail_notification_nosy")
message = template.render({
'username': username or user_id,
'title': safe_unicode(obj.title),
'link': obj.absolute_url(),
'text': safe_unicode(text),
'container': obj.aq_parent.Title()
})
# remove the current user from the notification, he doesn't need to receive it, he asked in the first place
for email in emails:
# Send email
try:
mail_host.send(message, email, sender, subject, charset='utf-8')
except SMTPException:
logger.error('SMTP exception while trying to send an ' +
'email from %s to %s',
sender,
email)
