def marshall_event_to_vevent(instance):
wf = getToolByName(instance, 'portal_workflow')
dtstamp = utc_strftime(datetime.utcnow(), "%Y%m%dT%H%M%SZ")
uid_hash = abs(hash(instance))
state = wf.getInfoFor(instance, 'review_state')
status = re_status_mapping.get(state, 'TENTATIVE')
event = VEvent()
event.add('uid', generateUID(instance))
event.add('summary', instance.Title(), encode=False)
event.add('description', instance.Description(), encode=False)
if hasattr(aq_base(instance), 'getLocation'):
location = instance.getLocation()
if location:
event.add('location', location, encode=False)
if hasattr(aq_base(instance), 'Subject'):
subject = instance.Subject()
if subject:
for category in subject:
event.add('categories', category, encode=False)
if hasattr(aq_base(instance), 'event_url'):
url = instance.event_url
if callable(url):
# Ugh, it's callable in ATContentTypes.
url = url()
if url:
event.add('url', url)
event['url'].params['value'] = 'URI'
if hasattr(aq_base(instance), 'getAttendees'):
for att in instance.getAttendees():
name, email = parseaddr(att)
if not name:
name = att
email = ''
if email:
email = 'mailto:%s' % email
else:
email = 'invalid:nomail'
address = vCalAddress(email)
address.params['cn'] = name
event.add('attendee', address, encode=False)
if (hasattr(aq_base(instance), 'duration')
and instance.duration == date.resolution):
# All day event.
dtstart = vDate.from_ical(utc_strftime(instance.start_date, '%Y%m%d'))
event.add('dtstart', dtstart)
dtend = vDate.from_ical(utc_strftime(instance.end_date, '%Y%m%d'))
event.add('dtend', dtend)
else:
# Normal event
dtstart = vDatetime.from_ical(
utc_strftime(instance.start_date, '%Y%m%dT%H%M%SZ'))
event.add('dtstart', dtstart)
dtend = vDatetime.from_ical(
utc_strftime(instance.end_date, '%Y%m%dT%H%M%SZ'))
event.add('dtend', dtend)
dtstamp = vDatetime.from_ical(dtstamp)
event.add('dtstamp', dtstamp)
#event.add('status', status)
return event
def import_feed(self, feed):
from molly.apps.feeds.models import Item, vCard
calendar = Calendar.from_string(urllib2.urlopen(feed.rss_url).read())
items = set()
for component in calendar.walk():
if component.name == 'VEVENT':
item, created = Item.objects.get_or_create(feed=feed,
guid=str(component.get('UID')))
# Do not create the event if one the property is not correct,
# first tries to parse DT as datetime then as date, if it still
# fails, then ignore
try:
try:
item.dt_start = vDatetime.from_ical(str(
component.get('DTSTART')))
except ValueError, ve:
item.dt_start = vDate.from_ical(str(
component.get('DTSTART')))
if component.get('DTEND'):
try:
item.dt_end = vDatetime.from_ical(str(
component.get('DTEND')))
except ValueError, ve:
item.dt_end = vDate.from_ical(str(
component.get('DTEND')))
item.title = vText.from_ical(str(
component.get('SUMMARY')).strip())
if component.get('URL'):
item.link = str(component.get('URL'))
if component.get('DESCRIPTION'):
item.description = sanitise_html(vText.from_ical(str(
component.get('DESCRIPTION'))))
if str(component.get('LOCATION')) != '':
location, created = vCard.objects.get_or_create(
name=vText.from_ical(str(
component.get('LOCATION')).strip()))
# in the future, we could imagine to (try to) geocode
# the location to get a point field...
location.save()
item.venue = location
try:
item.last_modified = vDatetime.from_ical(str(
component.get('LAST-MODIFIED')))
except Exception, e:
item.last_modified = datetime.now()
item.save()
items.add(item)
def marshall_event_to_vevent(instance):
wf = getToolByName(instance, 'portal_workflow')
dtstamp = utc_strftime(datetime.utcnow(), "%Y%m%dT%H%M%SZ")
uid_hash = abs(hash(instance))
state = wf.getInfoFor(instance, 'review_state')
status = re_status_mapping.get(state, 'TENTATIVE')
event = VEvent()
event.add('uid', generateUID(instance))
event.add('summary', instance.Title(), encode=False)
event.add('description', instance.Description(), encode=False)
if hasattr(aq_base(instance), 'getLocation'):
location = instance.getLocation()
if location:
event.add('location', location, encode=False)
if hasattr(aq_base(instance), 'Subject'):
subject = instance.Subject()
if subject:
for category in subject:
event.add('categories', category, encode=False)
if hasattr(aq_base(instance), 'event_url'):
url = instance.event_url
if callable(url):
# Ugh, it's callable in ATContentTypes.
url = url()
if url:
event.add('url', url)
event['url'].params['value'] = 'URI'
if hasattr(aq_base(instance), 'getAttendees'):
for att in instance.getAttendees():
name, email = parseaddr(att)
if not name:
name = att
email = ''
if email:
email = 'mailto:%s' % email
else:
email = 'invalid:nomail'
address = vCalAddress(email)
address.params['cn'] = name
event.add('attendee', address, encode=False)
if (hasattr(aq_base(instance), 'duration') and
instance.duration == date.resolution):
# All day event.
dtstart = vDate.from_ical(
utc_strftime(instance.start_date, '%Y%m%d'))
event.add('dtstart', dtstart)
dtend = vDate.from_ical(
utc_strftime(instance.end_date, '%Y%m%d'))
event.add('dtend', dtend)
else:
# Normal event
dtstart = vDatetime.from_ical(
utc_strftime(instance.start_date, '%Y%m%dT%H%M%SZ'))
event.add('dtstart', dtstart)
dtend = vDatetime.from_ical(
utc_strftime(instance.end_date, '%Y%m%dT%H%M%SZ'))
event.add('dtend', dtend)
dtstamp = vDatetime.from_ical(dtstamp)
event.add('dtstamp', dtstamp)
#event.add('status', status)
return event
