def test_default_timezone(self):
self.assertTrue(os_default_timezone() == default_timezone() == 'UTC')
reg = getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
settings.portal_timezone = "Europe/Vienna"
self.assertTrue(default_timezone() == 'Europe/Vienna')
def test_default_timezone(self):
assert os_default_timezone() == default_timezone() == "UTC"
reg = getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
settings.portal_timezone = "Europe/Vienna"
assert default_timezone() == "Europe/Vienna"
def __call__(self, value, filestore, item,
disable_constraints=False, logger=None):
if isinstance(value, datetime):
value = value.date()
if isinstance(value, basestring):
# Fix some rare use case
if 'Universal' in value:
value = value.replace('Universal', 'UTC')
try:
value = datetime.strptime(value, '%Y-%m-%d %H:%M')
except:
value = datetime.now()
# Fix timezone
tz_default = default_timezone(as_tzinfo=True)
if value.tzinfo is None:
value = tz_default.localize(value)
try:
self.field.validate(value)
except Exception, e:
if not disable_constraints:
raise e
else:
if logger:
logger(
"%s is invalid in %s: %s" % (
self.field.__name__,
item['_path'],
e)
)
def construct_calendar(context, events):
""" Returns an icalendar.Calendar object.
:param context: A content object, which is used for calendar details like
Title and Description. Usually a container, collection or
the event itself.
:param events: The list of event objects, which are included in this
calendar.
"""
cal = icalendar.Calendar()
cal.add('prodid', PRODID)
cal.add('version', VERSION)
# TODO: use plone's new uuid adapter instead of uid
# Non-Standard calendar extensions. also see:
# http://en.wikipedia.org/wiki/ICalendar#cite_note-11
cal_title = context.Title()
if cal_title: cal.add('x-wr-calname', cal_title)
cal_desc = context.Description()
if cal_desc: cal.add('x-wr-caldesc', cal_desc)
if getattr(context, 'UID', False): # portal object does not have UID
cal_uid = context.UID()
cal.add('x-wr-relcalid', cal_uid)
cal_tz = default_timezone(context)
if cal_tz: cal.add('x-wr-timezone', cal_tz)
for event in events:
cal.add_component(IICalendarComponent(event))
return cal
def extract(self, default=NO_VALUE):
value = self.request.get(self.name, default)
if value == default:
return default
if isinstance(value, str):
# Date only
date = datetime(value, '%Y-%m-%d')
if value[0] == u'':
return None
else:
if value[1] == u'':
value[1] = u'0:00'
time_str = "{0} {1}".format(*value)
date = datetime.strptime(time_str, '%Y-%m-%d %H:%M')
timezone_name = (self.request.get('%s-timezone' % self.name, '')
or self.request.get('timezone', '')
or default_timezone(self.context))
if isinstance(timezone_name, unicode):
timezone_name.encode('utf8')
# pytz "does not work" with datetime tzinfo. Use localize instead
# Symptoms are times in "LMT" format which are off a few minutes.
# http://stackoverflow.com/questions/24856643/unexpected-results-converting-timezones-in-python # noqa
tz = timezone(timezone_name)
date = tz.localize(date)
return date
def default_now():
""" Returns the current time using the default_timezone from
plone.app.event. Said timezone is either set globally or per user.
"""
utcnow = to_utc(datetime.utcnow())
return pytz.timezone(default_timezone()).normalize(utcnow)
def construct_calendar(context, events):
""" Returns an icalendar.Calendar object.
:param context: A content object, which is used for calendar details like
Title and Description. Usually a container, collection or
the event itself.
:param events: The list of event objects, which are included in this
calendar.
"""
cal = icalendar.Calendar()
cal.add('prodid', PRODID)
cal.add('version', VERSION)
cal_title = context.Title()
if cal_title: cal.add('x-wr-calname', cal_title)
cal_desc = context.Description()
if cal_desc: cal.add('x-wr-caldesc', cal_desc)
uuid = IUUID(context, None)
if uuid: # portal object does not have UID
cal.add('x-wr-relcalid', uuid)
cal_tz = default_timezone(context)
if cal_tz: cal.add('x-wr-timezone', cal_tz)
for event in events:
cal.add_component(IICalendarEventComponent(event).to_ical())
return cal
def __call__(
self, value, filestore, item, disable_constraints=False, logger=None
):
if value == "None":
return None
if isinstance(value, six.string_types):
# Fix some rare use case
if "Universal" in value:
value = value.replace("Universal", "UTC")
try:
value = dateutil.parser.isoparse(value)
# Fix timezone
tz_default = default_timezone(as_tzinfo=True)
if value.tzinfo is None:
value = tz_default.localize(value)
value = value.astimezone(tz_default)
except ValueError:
value = DateTime(value)
try:
self.field.validate(value)
except Exception as e:
if not disable_constraints:
raise e
else:
if logger:
logger(
"%s is invalid in %s: %s"
% (self.field.__name__, item["_path"], e)
)
return value
def __call__(self,
value,
filestore,
item,
disable_constraints=False,
logger=None):
if isinstance(value, datetime):
value = value.date()
if isinstance(value, basestring):
# Fix some rare use case
if 'Universal' in value:
value = value.replace('Universal', 'UTC')
try:
value = datetime.strptime(value, '%Y-%m-%d %H:%M')
except:
value = datetime.now()
# Fix timezone
tz_default = default_timezone(as_tzinfo=True)
if value.tzinfo is None:
value = tz_default.localize(value)
try:
self.field.validate(value)
except Exception, e:
if not disable_constraints:
raise e
else:
if logger:
logger("%s is invalid in %s: %s" %
(self.field.__name__, item['_path'], e))
def getICal(self):
# collect iCal entries for found events
events = self.getEvents()
if not events: return None
cal = icalendar.Calendar()
cal.add('prodid', PRODID)
cal.add('version', VERSION)
# TODO: is there a UUID to use instead of UID?
# Non-Standard calendar extensions. also see:
# http://en.wikipedia.org/wiki/ICalendar#cite_note-11
cal_context = self.context
cal_title = cal_context.Title()
if cal_title: cal.add('x-wr-calname', cal_title)
cal_desc = cal_context.Description()
if cal_desc: cal.add('x-wr-caldesc', cal_desc)
if getattr(cal_context, 'UID', False): # portal object does not have UID
cal_uid = cal_context.UID()
cal.add('x-wr-relcalid', cal_uid)
cal_tz = default_timezone(cal_context)
if cal_tz: cal.add('x-wr-timezone', cal_tz)
for event in events:
cal.add_component(event.to_icalendar())
return cal
def test_importer_values(self):
try:
importer = ExternalEventImporter(self.directory)
string_values = [
'title', 'short_description', 'long_description', 'locality',
'street', 'housenumber', 'zipcode', 'town', 'location_url',
'event_url', 'organizer', 'contact_name', 'contact_email',
'contact_phone', 'prices', 'registration', 'source_id',
'fetch_id'
]
now = default_now().replace(microsecond=0)
then = now + timedelta(days=10)
event = {s: s for s in string_values}
event['last_update'] = now
event['start'] = then
event['end'] = then + timedelta(hours=1)
event['timezone'] = default_timezone()
event['whole_day'] = False
event['recurrence'] = 'RRULE:FREQ=DAILY;COUNT=2'
event['cat1'] = set(['c1', 'c2'])
event['cat2'] = set(['c3', 'c4'])
event['longitude'] = 7.8673189
event['latitude'] = 46.6859853
# :TODO: test image and attachement download
# event['image'] =
# event['attachment_1'] =
# event['attachment_2'] =
imports, deleted = importer.fetch_one('source', lambda: [event])
imported = self.catalog.query()
self.assertEquals(imports, 1)
self.assertEquals(len(imported), 1)
imported = imported[0].getObject()
for s in string_values:
self.assertTrue(s in vars(imported))
self.assertTrue(vars(imported)[s] == s)
self.assertEquals(imported.start, now + timedelta(days=10))
self.assertEquals(imported.end, now + timedelta(days=10, hours=1))
self.assertEquals(imported.recurrence, 'RRULE:FREQ=DAILY;COUNT=2')
self.assertFalse(imported.whole_day)
self.assertTrue('c1' in imported.cat1)
self.assertTrue('c2' in imported.cat1)
self.assertTrue('c3' in imported.cat2)
self.assertTrue('c4' in imported.cat2)
self.assertEquals(
IGeoreferenced(imported).coordinates, [7.8673189, 46.6859853])
finally:
# Clean up (transaction has been commited)
self.cleanup_after_fetch_one()
def migrate_to_1300(context):
"""
Add tzinfo to scadenza_bando
"""
tz = pytz.timezone(default_timezone())
bandi = api.content.find(portal_type="Bando")
tot_results = len(bandi)
logger.info("### Fixing {tot} Bandi ###".format(tot=tot_results))
for counter, brain in enumerate(bandi):
bando = brain.getObject()
if not getattr(bando, "scadenza_bando", None):
continue
try:
bando.scadenza_bando = pytz.utc.localize(
bando.scadenza_bando).astimezone(tz)
except ValueError:
# convert to right timezone
if bando.scadenza_bando.tzinfo.zone == tz.zone:
# same tz, skip
continue
bando.scadenza_bando = pytz.utc.localize(
bando.scadenza_bando.replace(tzinfo=None)).astimezone(tz)
bando.reindexObject(idxs=["scadenza_bando"])
logger.info("[{counter}/{tot}] - {bando}".format(
counter=counter + 1, tot=tot_results, bando=brain.getPath()))
def default_now():
""" Returns the current time using the default_timezone from
plone.app.event. Said timezone is either set globally or per user.
"""
utcnow = to_utc(datetime.utcnow())
return pytz.timezone(default_timezone()).normalize(utcnow)
def patched_now(context=None):
"""Patch localized_now to allow stable results in tests.
"""
if not context:
context = None
tzinfo = default_timezone(context=context, as_tzinfo=True)
now = datetime(2013, 5, 5, 10, 0, 0, tzinfo=tzinfo).replace(microsecond=0)
return now
def get_selected_tz(self):
''' Let's try to get this from the start attribute (if found).
Otherwise default to the default timezone.
'''
try:
return str(self.context.start.tzinfo)
except:
return default_timezone()
def get_selected_tz(self):
''' Let's try to get this from the start attribute (if found).
Otherwise default to the default timezone.
'''
try:
return str(self.context.start.tzinfo)
except:
return default_timezone()
def patched_now(context=None):
"""Patch localized_now to allow stable results in tests.
"""
if not context:
context = None
tzinfo = default_timezone(context=context, as_tzinfo=True)
now = datetime(2013, 5, 5, 10, 0, 0, tzinfo=tzinfo).replace(microsecond=0)
return now
def make_dates(self):
def_tz = default_timezone()
now = self.now = DateTime(2012, 9,10,10,10, 0, def_tz)
past = self.past = DateTime(2012, 9, 1,10,10, 0, def_tz)
future = self.future = DateTime(2012, 9,20,10,10, 0, def_tz)
far = self.far = DateTime(2012, 9,22,10,10, 0, def_tz)
duration = self.duration = 0.1
return (now, past, future, far, duration)
def construct_icalendar(context, events):
"""Returns an icalendar.Calendar object.
:param context: A content object, which is used for calendar details like
Title and Description. Usually a container, collection or
the event itself.
:param events: The list of event objects, which are included in this
calendar.
"""
cal = icalendar.Calendar()
cal.add('prodid', PRODID)
cal.add('version', VERSION)
cal_tz = default_timezone(context)
if cal_tz:
cal.add('x-wr-timezone', cal_tz)
tzmap = {}
if not hasattr(events, '__getslice__'): # LazyMap doesn't have __iter__
events = [events]
for event in events:
if ICatalogBrain.providedBy(event) or\
IContentListingObject.providedBy(event):
event = event.getObject()
acc = IEventAccessor(event)
tz = acc.timezone
# TODO: the standard wants each recurrence to have a valid timezone
# definition. sounds decent, but not realizable.
if not acc.whole_day: # whole day events are exported as dates without
# timezone information
tzmap = add_to_zones_map(tzmap, tz, acc.start)
tzmap = add_to_zones_map(tzmap, tz, acc.end)
cal.add_component(IICalendarEventComponent(event).to_ical())
for (tzid, transitions) in tzmap.items():
cal_tz = icalendar.Timezone()
cal_tz.add('tzid', tzid)
cal_tz.add('x-lic-location', tzid)
for (transition, tzinfo) in transitions.items():
if tzinfo['dst']:
cal_tz_sub = icalendar.TimezoneDaylight()
else:
cal_tz_sub = icalendar.TimezoneStandard()
cal_tz_sub.add('tzname', tzinfo['name'])
cal_tz_sub.add('dtstart', transition)
cal_tz_sub.add('tzoffsetfrom', tzinfo['tzoffsetfrom'])
cal_tz_sub.add('tzoffsetto', tzinfo['tzoffsetto'])
# TODO: add rrule
# tzi.add('rrule',
# {'freq': 'yearly', 'bymonth': 10, 'byday': '-1su'})
cal_tz.add_component(cal_tz_sub)
cal.add_component(cal_tz)
return cal
def construct_icalendar(context, events):
"""Returns an icalendar.Calendar object.
:param context: A content object, which is used for calendar details like
Title and Description. Usually a container, collection or
the event itself.
:param events: The list of event objects, which are included in this
calendar.
"""
cal = icalendar.Calendar()
cal.add('prodid', PRODID)
cal.add('version', VERSION)
cal_tz = default_timezone(context)
if cal_tz:
cal.add('x-wr-timezone', cal_tz)
tzmap = {}
if not hasattr(events, '__getslice__'): # LazyMap doesn't have __iter__
events = [events]
for event in events:
if ICatalogBrain.providedBy(event) or\
IContentListingObject.providedBy(event):
event = event.getObject()
acc = IEventAccessor(event)
tz = acc.timezone
# TODO: the standard wants each recurrence to have a valid timezone
# definition. sounds decent, but not realizable.
if not acc.whole_day: # whole day events are exported as dates without
# timezone information
tzmap = add_to_zones_map(tzmap, tz, acc.start)
tzmap = add_to_zones_map(tzmap, tz, acc.end)
cal.add_component(IICalendarEventComponent(event).to_ical())
for (tzid, transitions) in tzmap.items():
cal_tz = icalendar.Timezone()
cal_tz.add('tzid', tzid)
cal_tz.add('x-lic-location', tzid)
for (transition, tzinfo) in transitions.items():
if tzinfo['dst']:
cal_tz_sub = icalendar.TimezoneDaylight()
else:
cal_tz_sub = icalendar.TimezoneStandard()
cal_tz_sub.add('tzname', tzinfo['name'])
cal_tz_sub.add('dtstart', transition)
cal_tz_sub.add('tzoffsetfrom', tzinfo['tzoffsetfrom'])
cal_tz_sub.add('tzoffsetto', tzinfo['tzoffsetto'])
# TODO: add rrule
# tzi.add('rrule',
# {'freq': 'yearly', 'bymonth': 10, 'byday': '-1su'})
cal_tz.add_component(cal_tz_sub)
cal.add_component(cal_tz)
return cal
def make_dates(self):
def_tz = default_timezone()
now = self.now = DateTime(2013, 5, 5, 10, 0, 0, def_tz)
self.tomorrow = DateTime(2013, 5, 6, 10, 0, 0, def_tz)
past = self.past = DateTime(2013, 4, 25, 10, 0, 0, def_tz)
future = self.future = DateTime(2013, 5, 15, 10, 0, 0, def_tz)
far = self.far = DateTime(2013, 6, 4, 10, 0, 0, def_tz)
duration = self.duration = 0.1
return (now, past, future, far, duration)
def create_fetch_entry(self, **kw):
def_start = datetime.today().replace(second=0) + timedelta(days=10)
def_end = def_start + timedelta(hours=1)
defaults = {
# from IDirectoryItem
# description not used
'title': '',
# from IEventsDirectoryItem
# submitter, submitter_email not used
'short_description': '',
'long_description': '',
'image': '',
'attachment_1': '',
'attachment_2': '',
'locality': '',
'street': '',
'housenumber': '',
'zipcode': '',
'town': '',
'location_url': '',
'event_url': '',
'organizer': '',
'contact_name': '',
'contact_email': '',
'contact_phone': '',
'prices': '',
'registration': '',
# from IExternalEvent
# source not used (filled in by ExternalEventImporter)
'source_id': 'id-1',
# From IEventBasic
'start': def_start,
'end': def_end,
'whole_day': False,
'timezone': default_timezone(),
# From IEventRecurrence
'recurrence': '',
# additional attributes used to control import
'fetch_id': 'fetch-1',
'last_update': default_now().replace(microsecond=0),
'latitude': '',
'longitude': '',
'cat1': set(),
'cat2': set(),
}
for attr in defaults:
if not attr in kw:
kw[attr] = defaults[attr]
return kw
def create_fetch_entry(self, **kw):
def_start = datetime.today().replace(second=0) + timedelta(days=10)
def_end = def_start + timedelta(hours=1)
defaults = {
# from IDirectoryItem
# description not used
'title': '',
# from IEventsDirectoryItem
# submitter, submitter_email not used
'short_description': '',
'long_description': '',
'image': '',
'attachment_1': '',
'attachment_2': '',
'locality': '',
'street': '',
'housenumber': '',
'zipcode': '',
'town': '',
'location_url': '',
'event_url': '',
'organizer': '',
'contact_name': '',
'contact_email': '',
'contact_phone': '',
'prices': '',
'registration': '',
# from IExternalEvent
# source not used (filled in by ExternalEventImporter)
'source_id': 'id-1',
# From IEventBasic
'start': def_start,
'end': def_end,
'whole_day': False,
'timezone': default_timezone(),
# From IEventRecurrence
'recurrence': '',
# additional attributes used to control import
'fetch_id': 'fetch-1',
'last_update': default_now().replace(microsecond=0),
'latitude': '',
'longitude': '',
'cat1': set(),
'cat2': set(),
}
for attr in defaults:
if not attr in kw:
kw[attr] = defaults[attr]
return kw
def setUp(self):
self.portal = self.layer['portal']
self.app = self.layer['app']
self.request = self.layer['request']
set_browserlayer(self.request)
reg = zope.component.getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
default_tz = default_timezone()
settings.portal_timezone = default_tz
now, past, future, far, duration = self.make_dates()
setRoles(self.portal, TEST_USER_ID, ['Manager'])
factory = self.event_factory()
self.past_event = factory(
container=self.portal,
content_id='past',
title=u'Past Event',
start=past,
end=past + duration,
location=u"Vienna",
timezone=default_tz,
recurrence='RRULE:FREQ=DAILY;COUNT=3',
).context
self.now_event = factory(
container=self.portal,
content_id='now',
title=u'Now Event',
start=now,
end=now + duration,
location=u"Vienna",
timezone=default_tz,
recurrence='RRULE:FREQ=DAILY;COUNT=3;INTERVAL=2',
).context
self.future_event = factory(
container=self.portal,
content_id='future',
title=u'Future Event',
start=future,
end=future + duration,
location=u'Graz',
timezone=default_tz).context
self.portal.invokeFactory('Folder', 'sub', title=u'sub')
self.long_event = factory(
container=self.portal.sub,
content_id='long',
title=u'Long Event',
start=past,
end=far,
location=u'Schaftal',
timezone=default_tz).context
def setUp(self):
self.portal = self.layer['portal']
self.app = self.layer['app']
self.request = self.layer['request']
set_browserlayer(self.request)
reg = zope.component.getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
default_tz = default_timezone()
settings.portal_timezone = default_tz
now, past, future, far, duration = self.make_dates()
setRoles(self.portal, TEST_USER_ID, ['Manager'])
factory = self.event_factory()
self.past_event = factory(
container=self.portal,
content_id='past',
title=u'Past Event',
start=past,
end=past + duration,
location=u"Vienna",
timezone=default_tz,
recurrence='RRULE:FREQ=DAILY;COUNT=3',
).context
self.now_event = factory(
container=self.portal,
content_id='now',
title=u'Now Event',
start=now,
end=now + duration,
location=u"Vienna",
timezone=default_tz,
recurrence='RRULE:FREQ=DAILY;COUNT=3;INTERVAL=2',
).context
self.future_event = factory(container=self.portal,
content_id='future',
title=u'Future Event',
start=future,
end=future + duration,
location=u'Graz',
timezone=default_tz).context
self.portal.invokeFactory('Folder', 'sub', title=u'sub')
self.long_event = factory(container=self.portal.sub,
content_id='long',
title=u'Long Event',
start=past,
end=far,
location=u'Schaftal',
timezone=default_tz).context
def create_fetch_entry(self, **kw):
def_start = datetime.today().replace(second=0) + timedelta(days=10)
def_end = def_start + timedelta(hours=1)
defaults = {
# from IDirectoryItem
# description not used
"title": "",
# from IEventsDirectoryItem
# submitter, submitter_email not used
"short_description": "",
"long_description": "",
"image": "",
"attachment_1": "",
"attachment_2": "",
"locality": "",
"street": "",
"housenumber": "",
"zipcode": "",
"town": "",
"location_url": "",
"event_url": "",
"organizer": "",
"contact_name": "",
"contact_email": "",
"contact_phone": "",
"prices": "",
"registration": "",
# from IExternalEvent
# source not used (filled in by ExternalEventImporter)
"source_id": "id-1",
# From IEventBasic
"start": def_start,
"end": def_end,
"whole_day": False,
"timezone": default_timezone(),
# From IEventRecurrence
"recurrence": "",
# additional attributes used to control import
"fetch_id": "fetch-1",
"last_update": default_now().replace(microsecond=0),
"latitude": "",
"longitude": "",
"cat1": set(),
"cat2": set(),
}
for attr in defaults:
if attr not in kw:
kw[attr] = defaults[attr]
return kw
def create(self, data):
data['timezone'] = default_timezone()
self.prepare_coordinates(data)
self.prepare_submission(data)
content = createContent('seantis.dir.events.item', **data)
if IAcquirer.providedBy(content):
content = content.__of__(aq_inner(self.context))
# must be done before adding to the container
self.apply_submission(content)
return aq_base(content)
def create(self, data):
data['timezone'] = default_timezone()
self.prepare_coordinates(data)
self.prepare_submission(data)
content = createContent('seantis.dir.events.item', **data)
if IAcquirer.providedBy(content):
content = content.__of__(aq_inner(self.context))
# must be done before adding to the container
self.apply_submission(content)
return aq_base(content)
def calendar_timezone(self):
"""http://tools.ietf.org/html/rfc4791#section-5.2.2
"""
try:
from plone.app.event.base import default_timezone
except ImportError:
timezone = 'UTC'
else:
timezone = default_timezone()
calendar = icalendar.Calendar()
tzc = icalendar.Timezone()
tzc.add('tzid', timezone)
calendar.add_component(tzc)
return calendar.to_ical()
def extract(self, default=NO_VALUE):
value = self.request.get(self.name, default)
if value == default:
return default
if isinstance(value, str):
# Date only
date = datetime(value, '%Y-%m-%d')
if value[0] == u'':
return None
else:
if value[1] == u'':
value[1] = u'0:00'
time_str = "{0} {1}".format(*value)
date = datetime.strptime(time_str, '%Y-%m-%d %H:%M')
date = date.replace(
tzinfo=default_timezone(self.context, as_tzinfo=True))
return date
def extract(self, default=NO_VALUE):
value = self.request.get(self.name, default)
if (value == default or not value
or not isinstance(value, basestring)):
return None
date = datetime.strptime(value, '%Y-%m-%d')
timezone_name = default_timezone(self.context)
if isinstance(timezone_name, unicode):
timezone_name.encode('utf8')
# pytz "does not work" with datetime tzinfo. Use localize instead
# Symptoms are times in "LMT" format which are off a few minutes.
# http://stackoverflow.com/questions/24856643/unexpected-results-converting-timezones-in-python # noqa
tz = timezone(timezone_name)
date = tz.localize(date)
return date
def __call__(self, value):
# Datetime fields may contain timezone naive or timezone aware
# objects. Unfortunately the zope.schema.Datetime field does not
# contain any information if the field value should be timezone naive
# or timezone aware. While some fields (start, end) store timezone
# aware objects others (effective, expires) store timezone naive
# objects.
# We try to guess the correct deserialization from the current field
# value.
if value is None:
self.field.validate(value)
return
# get tz from already stored value
dm = queryMultiAdapter((self.context, self.field), IDataManager)
current = dm.get()
if current is not None:
tzinfo = current.tzinfo
else:
# this is the patch
tzinfo = pytz.timezone(default_timezone())
# Parse ISO 8601 string with dateutil
try:
dt = dateutil.parser.parse(value)
except ValueError:
raise ValueError(u"Invalid date: {}".format(value))
# Convert to TZ aware in UTC
if dt.tzinfo is not None:
dt = dt.astimezone(utc)
else:
dt = utc.localize(dt)
# Convert to local TZ aware or naive UTC
if tzinfo is not None:
tz = timezone(tzinfo.zone)
value = tz.normalize(dt.astimezone(tz))
else:
value = utc.normalize(dt.astimezone(utc)).replace(tzinfo=None)
self.field.validate(value)
return value
def data_postprocessing(start, end, whole_day, open_end):
"""Adjust start and end according to whole_day and open_end setting.
"""
def _fix_dt(dt, tz):
"""Fix datetime: Apply missing timezones, remove microseconds.
"""
if dt.tzinfo is None:
dt = tz.localize(dt)
return dt.replace(microsecond=0)
tz_default = default_timezone()
tz_start = getattr(start, 'tzinfo', tz_default)
tz_end = getattr(end, 'tzinfo', tz_default)
start = _fix_dt(start, tz_start)
end = _fix_dt(end, tz_end)
# Adapt for whole day
if whole_day:
start = dt_start_of_day(start)
if open_end:
end = start # Open end events end on same day
if open_end or whole_day:
end = dt_end_of_day(end)
# TODO:
"""
if not obj.sync_uid:
# sync_uid has to be set for icalendar data exchange.
uid = IUUID(obj)
# We don't want to fail when getRequest() returns None, e.g when
# creating an event during test layer setup time.
request = getRequest() or {}
domain = request.get('HTTP_HOST')
obj.sync_uid = '%s%s' % (
uid,
domain and '@%s' % domain or ''
)
"""
return start, end, whole_day, open_end
def data_postprocessing(start, end, whole_day, open_end):
"""Adjust start and end according to whole_day and open_end setting.
"""
def _fix_dt(dt, tz):
"""Fix datetime: Apply missing timezones, remove microseconds.
"""
if dt.tzinfo is None:
dt = tz.localize(dt)
return dt.replace(microsecond=0)
tz_default = default_timezone()
tz_start = getattr(start, 'tzinfo', tz_default)
tz_end = getattr(end, 'tzinfo', tz_default)
start = _fix_dt(start, tz_start)
end = _fix_dt(end, tz_end)
# Adapt for whole day
if whole_day:
start = dt_start_of_day(start)
if open_end:
end = start # Open end events end on same day
if open_end or whole_day:
end = dt_end_of_day(end)
# TODO:
"""
if not obj.sync_uid:
# sync_uid has to be set for icalendar data exchange.
uid = IUUID(obj)
# We don't want to fail when getRequest() returns None, e.g when
# creating an event during test layer setup time.
request = getRequest() or {}
domain = request.get('HTTP_HOST')
obj.sync_uid = '%s%s' % (
uid,
domain and '@%s' % domain or ''
)
"""
return start, end, whole_day, open_end
def extract(self, default=NO_VALUE):
value = self.request.get(self.name, default)
if value == default:
return default
if isinstance(value, str):
# Date only
date = datetime(value, '%Y-%m-%d')
if value[0] == u'':
return None
else:
if value[1] == u'':
value[1] = u'0:00'
time_str = "{0} {1}".format(*value)
date = datetime.strptime(time_str, '%Y-%m-%d %H:%M')
timezone_name = (self.request.get('%s-timezone' % self.name, '')
or self.request.get('timezone', '')
or default_timezone(self.context))
if isinstance(timezone_name, unicode):
timezone_name.encode('utf8')
date = date.replace(tzinfo=timezone(timezone_name))
return date
def get_dates_status_error(self):
open_date = getattr(self.context, "open_date", None)
close_date = getattr(self.context, "close_date", None)
now = datetime.now(pytz.timezone(default_timezone()))
res = {}
if not open_date and not close_date:
return res
if not open_date:
if now > close_date:
res["status_message"] = self.close_past_msg(close_date)
return res
elif not close_date:
if now < open_date:
res["status_message"] = self.open_future_msg(open_date)
return res
if not open_date < now < close_date:
# too early or too late
res["active"] = False
if open_date > now:
res["status_message"] = self.open_future_msg(open_date)
elif close_date < now:
res["status_message"] = self.close_past_msg(close_date)
return res
def extract(self, default=NO_VALUE):
value = self.request.get(self.name, default)
if value == default:
return default
if isinstance(value, str):
# Date only
date = datetime(value, '%Y-%m-%d')
if value[0] == u'':
return None
else:
if value[1] == u'':
value[1] = u'0:00'
time_str = "{0} {1}".format(*value)
date = datetime.strptime(time_str, '%Y-%m-%d %H:%M')
timezone_name = (
self.request.get('%s-timezone' % self.name, '')
or self.request.get('timezone', '')
or default_timezone(self.context)
)
if isinstance(timezone_name, unicode):
timezone_name.encode('utf8')
date = date.replace(tzinfo=timezone(timezone_name))
return date
def fix_start_end(self):
''' If the start date is lower than the end one,
modify the request setting end = start + 1 hour
'''
localized_start = DateTime(
'%s %s' % (' '.join(self.request.get('start')),
self.request.get('timezone', default_timezone())))
localized_end = localized_start + 1. / 24
# If you know a smarter way to hijack the request,
# please modify the following lines:)
self.request.end = [
localized_end.strftime('%Y-%m-%d'),
localized_end.strftime('%H:%M'),
]
self.request.form['end'] = self.request.end
self.request.other['end'] = self.request.end
ts = api.portal.get_tool('translation_service')
msg = _('dates_hijacked',
default=(u'Start time should be lower than end time. '
u'The system set the end time to: ${date}'),
mapping={u'date': ts.toLocalizedTime(localized_end)})
api.portal.show_message(msg, request=self.request, type="warning")
def fix_start_end(self):
''' If the start date is lower than the end one,
modify the request setting end = start + 1 hour
'''
localized_start = DateTime(
'%s %s' % (
' '.join(self.request.get('start')),
self.request.get('timezone', default_timezone())
)
)
localized_end = localized_start + 1. / 24
# If you know a smarter way to hijack the request,
# please modify the following lines:)
self.request.end = [
localized_end.strftime('%Y-%m-%d'),
localized_end.strftime('%H:%M'),
]
self.request.form['end'] = self.request.end
self.request.other['end'] = self.request.end
ts = api.portal.get_tool('translation_service')
msg = _(
'dates_hijacked',
default=(
u'Start time should be lower than end time. '
u'The system set the end time to: ${date}'
),
mapping={
u'date': ts.toLocalizedTime(localized_end)
}
)
api.portal.show_message(
msg,
request=self.request,
type="warning"
)
def ical_import(container,
ics_resource,
event_type,
sync_strategy=base.SYNC_KEEP_NEWER):
cal = icalendar.Calendar.from_ical(ics_resource)
events = cal.walk('VEVENT')
cat = getToolByName(container, 'portal_catalog')
container_path = '/'.join(container.getPhysicalPath())
def _get_by_sync_uid(uid):
return cat(sync_uid=uid, path={'query': container_path, 'depth': 1})
def _get_prop(prop, item, default=None):
ret = default
if prop in item:
ret = safe_unicode(item.decoded(prop))
return ret
def _from_list(ical, prop):
"""For EXDATE and RDATE recurrence component properties, the dates can
be defined within one EXDATE/RDATE line or for each date an individual
line.
In the latter case, icalendar creates a list.
This method handles this case.
TODO: component property parameters like TZID are not used here.
"""
val = ical[prop] if prop in ical else []
if not isinstance(val, list):
val = [val]
# Zip multiple lines into one, since jquery.recurrenceinput.js does
# not support multiple lines here
# https://github.com/collective/jquery.recurrenceinput.js/issues/15
ret = ''
for item in val:
ret = '%s,' % ret if ret else ret # insert linebreak
ret = '%s%s' % (ret, item.to_ical())
return '%s:%s' % (prop, ret) if ret else None
count = 0
for item in events:
start = _get_prop('DTSTART', item)
end = _get_prop('DTEND', item)
if not end:
duration = _get_prop('DURATION', item)
if duration:
end = start + duration
# else: whole day or open end
whole_day = False
open_end = False
if is_date(start) and (is_date(end) or end is None):
# All day / whole day events
# End must be same type as start (RFC5545, 3.8.2.2)
whole_day = True
if end is None:
end = start
if start < end:
# RFC5545 doesn't define clearly, if all day events should have
# a end date one day after the start day at 0:00.
# Internally, we handle all day events with start=0:00,
# end=:23:59:59, so we substract one day here.
end = end - datetime.timedelta(days=1)
start = base.dt_start_of_day(date_to_datetime(start))
end = base.dt_end_of_day(date_to_datetime(end))
elif is_datetime(start) and end is None:
# Open end event, see RFC 5545, 3.6.1
open_end = True
end = base.dt_end_of_day(date_to_datetime(start))
assert (is_datetime(start))
assert (is_datetime(end))
# Set timezone, if not already set
tz = base.default_timezone(container, as_tzinfo=True)
if not getattr(start, 'tzinfo', False):
start = tz.localize(start)
if not getattr(end, 'tzinfo', False):
end = tz.localize(end)
title = _get_prop('SUMMARY', item)
description = _get_prop('DESCRIPTION', item)
location = _get_prop('LOCATION', item)
url = _get_prop('URL', item)
rrule = _get_prop('RRULE', item)
rrule = 'RRULE:%s' % rrule.to_ical() if rrule else ''
rdates = _from_list(item, 'RDATE')
exdates = _from_list(item, 'EXDATE')
rrule = '\n'.join([it for it in [rrule, rdates, exdates] if it])
# TODO: attendee-lists are not decoded properly and contain only
# vCalAddress values
attendees = item.get('ATTENDEE', ())
contact = _get_prop('CONTACT', item)
categories = item.get('CATEGORIES', ())
if getattr(categories, '__iter__', False):
categories = tuple([safe_unicode(it) for it in categories])
ext_modified = utc(_get_prop('LAST-MODIFIED', item))
content = None
new_content_id = None
existing_event = None
sync_uid = _get_prop('UID', item)
if sync_uid and sync_strategy is not base.SYNC_NONE:
existing_event = _get_by_sync_uid(sync_uid)
if existing_event:
if sync_strategy == base.SYNC_KEEP_MINE:
# On conflict, keep mine
continue
exist_event = existing_event[0].getObject()
acc = IEventAccessor(exist_event)
if sync_strategy == base.SYNC_KEEP_NEWER and\
(not ext_modified or acc.last_modified > ext_modified):
# Update only if modified date was passed in and it is not
# older than the current modified date. The client is not
# expected to update the "last-modified" property, it is the
# job of the server (calendar store) to keep it up to date.
# This makes sure the client did the change on an up-to-date
# version of the object. See
# http://tools.ietf.org/search/rfc5545#section-3.8.7.3
continue
# Else: update
content = exist_event
else:
new_content_id = str(random.randint(0, 99999999))
container.invokeFactory(event_type,
id=new_content_id,
title=title,
description=description)
content = container[new_content_id]
assert (content) # At this point, a content must be available.
event = IEventAccessor(content)
event.title = title
event.description = description
event.start = start
event.end = end
event.whole_day = whole_day
event.open_end = open_end
event.location = location
event.event_url = url
event.recurrence = rrule
event.attendees = attendees
event.contact_name = contact
event.subjects = categories
if sync_uid and sync_strategy is not base.SYNC_NONE:
# Set the external sync_uid for sync strategies other than
# SYNC_NONE.
event.sync_uid = sync_uid
notify(ObjectModifiedEvent(content))
# Use commits instead of savepoints to avoid "FileStorageError:
# description too long" on large imports.
transaction.get().commit() # Commit before rename
if new_content_id and new_content_id in container:
# Rename with new id from title, if processForm didn't do it.
chooser = INameChooser(container)
new_id = chooser.chooseName(title, content)
content.aq_parent.manage_renameObject(new_content_id, new_id)
# Do this at the end, otherwise it's overwritten
if ext_modified:
event.last_modified = ext_modified
count += 1
return {'count': count}
def ical_import(container, ics_resource, event_type,
sync_strategy=base.SYNC_KEEP_NEWER):
cal = icalendar.Calendar.from_ical(ics_resource)
events = cal.walk('VEVENT')
cat = getToolByName(container, 'portal_catalog')
container_path = '/'.join(container.getPhysicalPath())
def _get_by_sync_uid(uid):
return cat(
sync_uid=uid,
path={'query': container_path, 'depth': 1}
)
def _get_prop(prop, item, default=None):
ret = default
if prop in item:
ret = safe_unicode(item.decoded(prop))
return ret
def _from_list(ical, prop):
"""For EXDATE and RDATE recurrence component properties, the dates can
be defined within one EXDATE/RDATE line or for each date an individual
line.
In the latter case, icalendar creates a list.
This method handles this case.
TODO: component property parameters like TZID are not used here.
"""
val = prop in ical and ical[prop] or []
if not isinstance(val, list):
val = [val]
#ret = ''
#for item in val:
# ret = ret and '%s\n' % ret or ret # insert linebreak
# ret = '%s%s:%s' % (ret, prop, item.to_ical())
#return ret
# Zip multiple lines into one, since jquery.recurrenceinput.js does
# not support multiple lines here
# https://github.com/collective/jquery.recurrenceinput.js/issues/15
ret = ''
for item in val:
ret = ret and '%s,' % ret or ret # insert linebreak
ret = '%s%s' % (ret, item.to_ical())
return ret and '%s:%s' % (prop, ret) or None
count = 0
for item in events:
start = _get_prop('DTSTART', item)
end = _get_prop('DTEND', item)
if not end:
duration = _get_prop('DURATION', item)
if duration:
end = start + duration
# else: whole day or open end
timezone = getattr(getattr(start, 'tzinfo', None), 'zone', None) or\
base.default_timezone(container)
whole_day = False
open_end = False
if is_date(start) and (is_date(end) or end is None):
# All day / whole day events
# End must be same type as start (RFC5545, 3.8.2.2)
whole_day = True
if end is None:
end = start
if start < end:
# RFC5545 doesn't define clearly, if all day events should have
# a end date one day after the start day at 0:00.
# Internally, we handle all day events with start=0:00,
# end=:23:59:59, so we substract one day here.
end = end - datetime.timedelta(days=1)
start = base.dt_start_of_day(date_to_datetime(start))
end = base.dt_end_of_day(date_to_datetime(end))
elif is_datetime(start) and end is None:
# Open end event, see RFC 5545, 3.6.1
open_end = True
end = base.dt_end_of_day(date_to_datetime(start))
assert(is_datetime(start))
assert(is_datetime(end))
title = _get_prop('SUMMARY', item)
description = _get_prop('DESCRIPTION', item)
location = _get_prop('LOCATION', item)
url = _get_prop('URL', item)
rrule = _get_prop('RRULE', item)
rrule = rrule and 'RRULE:%s' % rrule.to_ical() or ''
rdates = _from_list(item, 'RDATE')
exdates = _from_list(item, 'EXDATE')
rrule = '\n'.join([it for it in [rrule, rdates, exdates] if it])
# TODO: attendee-lists are not decoded properly and contain only
# vCalAddress values
attendees = item.get('ATTENDEE', ())
contact = _get_prop('CONTACT', item)
categories = item.get('CATEGORIES', ())
if hasattr(categories, '__iter__'):
categories = [safe_unicode(it) for it in categories]
ext_modified = utc(_get_prop('LAST-MODIFIED', item))
# TODO: better use plone.api for content creation, from which some of
# the code here is copied
content = None
new_content_id = None
existing_event = None
sync_uid = _get_prop('UID', item)
if sync_strategy != base.SYNC_NONE and sync_uid:
existing_event = _get_by_sync_uid(sync_uid)
if existing_event:
if sync_strategy == base.SYNC_KEEP_MINE:
# On conflict, keep mine
continue
exist_event = existing_event[0].getObject()
acc = IEventAccessor(exist_event)
if sync_strategy == base.SYNC_KEEP_NEWER and\
(not ext_modified or acc.last_modified >= ext_modified):
# Update only, if newer, if ext_modified exists
continue
# Else: update
content = exist_event
else:
# TODO: if AT had the same attrs like IDXEventBase, we could set
# everything within this invokeFactory call.
new_content_id = str(random.randint(0, 99999999))
container.invokeFactory(event_type,
id=new_content_id,
title=title,
description=description)
content = container[new_content_id]
assert(content) # At this point, a content must be available.
event = IEventAccessor(content)
event.title = title
event.description = description
event.start = start
event.end = end
event.timezone = timezone
event.whole_day = whole_day
event.open_end = open_end
event.location = location
event.event_url = url
event.recurrence = rrule
event.attendees = attendees
event.contact_name = contact
event.subjects = categories
if sync_strategy != base.SYNC_NONE:
# Don't import the sync_uid, if no sync strategy is chosen. Let the
# sync_uid be autogenerated then.
event.sync_uid = sync_uid
notify(ObjectModifiedEvent(content))
# Archetypes specific code
if getattr(content, 'processForm', False):
# Will finish Archetypes content item creation process,
# rename-after-creation and such
content.processForm()
# Use commits instead of savepoints to avoid "FileStorageError:
# description too long" on large imports.
transaction.get().commit() # Commit before rename
if new_content_id and new_content_id in container:
# Rename with new id from title, if processForm didn't do it.
chooser = INameChooser(container)
new_id = chooser.chooseName(title, content)
content.aq_parent.manage_renameObject(new_content_id, new_id)
# Do this at the end, otherwise it's overwritten
if ext_modified:
event.last_modified = ext_modified
count += 1
return {'count': count}
def default_tz(data):
return default_timezone()
def last_modified(self, value):
tz = default_timezone(self.context, as_tzinfo=True)
mod = DT(pydt(value, missing_zone=tz))
setattr(self.context, 'modification_date', mod)
def add_timezone(dt, force=False):
if HAS_PAE:
TZ = default_timezone(as_tzinfo=True)
if force or (not HAS_PLONE_5 and not dt.tzinfo):
return TZ.localize(dt)
return dt
def ical_import(container, ics_resource, event_type):
cal = icalendar.Calendar.from_ical(ics_resource)
events = cal.walk('VEVENT')
def _get_prop(prop, item):
ret = None
if prop in item:
ret = safe_unicode(item.decoded(prop))
return ret
def _from_list(ical, prop):
"""For EXDATE and RDATE recurrence component properties, the dates can
be defined within one EXDATE/RDATE line or for each date an individual
line.
In the latter case, icalendar creates a list.
This method handles this case.
TODO: component property parameters like TZID are not used here.
"""
val = prop in ical and ical[prop] or []
if not isinstance(val, list):
val = [val]
#ret = ''
#for item in val:
# ret = ret and '%s\n' % ret or ret # insert linebreak
# ret = '%s%s:%s' % (ret, prop, item.to_ical())
#return ret
# Zip multiple lines into one, since jquery.recurrenceinput.js does
# not support multiple lines here
# https://github.com/collective/jquery.recurrenceinput.js/issues/15
ret = ''
for item in val:
ret = ret and '%s,' % ret or ret # insert linebreak
ret = '%s%s' % (ret, item.to_ical())
return ret and '%s:%s' % (prop, ret) or None
count = 0
for item in events:
start = _get_prop('DTSTART', item)
end = _get_prop('DTEND', item)
if not end:
duration = _get_prop('DURATION', item)
if duration:
end = start + duration
# else: whole day or open end
timezone = getattr(getattr(start, 'tzinfo', None), 'zone', None) or\
base.default_timezone(container)
whole_day = False
open_end = False
if is_date(start) and (is_date(end) or end is None):
# All day / whole day events
# End must be same type as start (RFC5545, 3.8.2.2)
whole_day = True
if end is None:
end = start
if start < end:
# RFC5545 doesn't define clearly, if all day events should have
# a end date one day after the start day at 0:00.
# Internally, we handle all day events with start=0:00,
# end=:23:59:59, so we substract one day here.
end = end - datetime.timedelta(days=1)
start = base.dt_start_of_day(date_to_datetime(start))
end = base.dt_end_of_day(date_to_datetime(end))
elif is_datetime(start) and end is None:
# Open end event, see RFC 5545, 3.6.1
open_end = True
end = base.dt_end_of_day(date_to_datetime(start))
assert(is_datetime(start))
assert(is_datetime(end))
title = _get_prop('SUMMARY', item)
description = _get_prop('DESCRIPTION', item)
location = _get_prop('LOCATION', item)
url = _get_prop('URL', item)
rrule = _get_prop('RRULE', item)
rrule = rrule and 'RRULE:%s' % rrule.to_ical() or ''
rdates = _from_list(item, 'RDATE')
exdates = _from_list(item, 'EXDATE')
rrule = '\n'.join([it for it in [rrule, rdates, exdates] if it])
# TODO: attendee-lists are not decoded properly and contain only
# vCalAddress values
attendees = _get_prop('ATTENDEE', item)
contact = _get_prop('CONTACT', item)
categories = _get_prop('CATEGORIES', item)
if hasattr(categories, '__iter__'):
categories = [safe_unicode(it) for it in categories]
## for sync
#created = _get_prop('CREATED', item)
#modified = _get_prop('LAST-MODIFIED', item)
# TODO: better use plone.api, from which some of the code here is
# copied
content_id = str(random.randint(0, 99999999))
# TODO: if AT had the same attrs like IDXEventBase, we could set
# everything within this invokeFactory call.
container.invokeFactory(event_type,
id=content_id,
title=title,
description=description)
content = container[content_id]
event = IEventAccessor(content)
event.start = start
event.end = end
event.timezone = timezone
event.whole_day = whole_day
event.open_end = open_end
event.location = location
event.event_url = url
event.recurrence = rrule
event.attendees = attendees
event.contact_name = contact
event.subjects = categories
notify(ObjectModifiedEvent(content))
# Archetypes specific code
if getattr(content, 'processForm', False):
# Will finish Archetypes content item creation process,
# rename-after-creation and such
content.processForm()
if content_id in container:
# Rename with new id from title, if processForm didn't do it.
chooser = INameChooser(container)
new_id = chooser.chooseName(title, content)
transaction.savepoint(optimistic=True) # Commit before renaming
content.aq_parent.manage_renameObject(content_id, new_id)
else:
transaction.savepoint(optimistic=True)
count += 1
return {'count': count}
def test__default_timezone(self):
"""Test, if default_timezone returns something other than None if
called with and without a context.
"""
self.assertTrue(default_timezone() is not None)
self.assertTrue(default_timezone(context=self.portal) is not None)
def ical_import(container,
ics_resource,
event_type,
sync_strategy=base.SYNC_KEEP_NEWER):
cal = icalendar.Calendar.from_ical(ics_resource)
events = cal.walk('VEVENT')
cat = getToolByName(container, 'portal_catalog')
container_path = '/'.join(container.getPhysicalPath())
def _get_by_sync_uid(uid):
return cat(sync_uid=uid, path={'query': container_path, 'depth': 1})
def _get_prop(prop, item, default=None):
ret = default
if prop in item:
ret = safe_unicode(item.decoded(prop))
return ret
def _from_list(ical, prop):
"""For EXDATE and RDATE recurrence component properties, the dates can
be defined within one EXDATE/RDATE line or for each date an individual
line.
In the latter case, icalendar creates a list.
This method handles this case.
TODO: component property parameters like TZID are not used here.
"""
val = prop in ical and ical[prop] or []
if not isinstance(val, list):
val = [val]
#ret = ''
#for item in val:
# ret = ret and '%s\n' % ret or ret # insert linebreak
# ret = '%s%s:%s' % (ret, prop, item.to_ical())
#return ret
# Zip multiple lines into one, since jquery.recurrenceinput.js does
# not support multiple lines here
# https://github.com/collective/jquery.recurrenceinput.js/issues/15
ret = ''
for item in val:
ret = ret and '%s,' % ret or ret # insert linebreak
ret = '%s%s' % (ret, item.to_ical())
return ret and '%s:%s' % (prop, ret) or None
count = 0
for item in events:
start = _get_prop('DTSTART', item)
end = _get_prop('DTEND', item)
if not end:
duration = _get_prop('DURATION', item)
if duration:
end = start + duration
# else: whole day or open end
timezone = getattr(getattr(start, 'tzinfo', None), 'zone', None) or\
base.default_timezone(container)
whole_day = False
open_end = False
if is_date(start) and (is_date(end) or end is None):
# All day / whole day events
# End must be same type as start (RFC5545, 3.8.2.2)
whole_day = True
if end is None:
end = start
if start < end:
# RFC5545 doesn't define clearly, if all day events should have
# a end date one day after the start day at 0:00.
# Internally, we handle all day events with start=0:00,
# end=:23:59:59, so we substract one day here.
end = end - datetime.timedelta(days=1)
start = base.dt_start_of_day(date_to_datetime(start))
end = base.dt_end_of_day(date_to_datetime(end))
elif is_datetime(start) and end is None:
# Open end event, see RFC 5545, 3.6.1
open_end = True
end = base.dt_end_of_day(date_to_datetime(start))
assert (is_datetime(start))
assert (is_datetime(end))
title = _get_prop('SUMMARY', item)
description = _get_prop('DESCRIPTION', item)
location = _get_prop('LOCATION', item)
url = _get_prop('URL', item)
rrule = _get_prop('RRULE', item)
rrule = rrule and 'RRULE:%s' % rrule.to_ical() or ''
rdates = _from_list(item, 'RDATE')
exdates = _from_list(item, 'EXDATE')
rrule = '\n'.join([it for it in [rrule, rdates, exdates] if it])
# TODO: attendee-lists are not decoded properly and contain only
# vCalAddress values
attendees = item.get('ATTENDEE', ())
contact = _get_prop('CONTACT', item)
categories = item.get('CATEGORIES', ())
if hasattr(categories, '__iter__'):
categories = [safe_unicode(it) for it in categories]
ext_modified = utc(_get_prop('LAST-MODIFIED', item))
# TODO: better use plone.api for content creation, from which some of
# the code here is copied
content = None
new_content_id = None
existing_event = None
sync_uid = _get_prop('UID', item)
if sync_strategy != base.SYNC_NONE and sync_uid:
existing_event = _get_by_sync_uid(sync_uid)
if existing_event:
if sync_strategy == base.SYNC_KEEP_MINE:
# On conflict, keep mine
continue
exist_event = existing_event[0].getObject()
acc = IEventAccessor(exist_event)
if sync_strategy == base.SYNC_KEEP_NEWER and\
(not ext_modified or acc.last_modified >= ext_modified):
# Update only, if newer, if ext_modified exists
continue
# Else: update
content = exist_event
else:
# TODO: if AT had the same attrs like IDXEventBase, we could set
# everything within this invokeFactory call.
new_content_id = str(random.randint(0, 99999999))
container.invokeFactory(event_type,
id=new_content_id,
title=title,
description=description)
content = container[new_content_id]
assert (content) # At this point, a content must be available.
event = IEventAccessor(content)
event.title = title
event.description = description
event.start = start
event.end = end
event.timezone = timezone
event.whole_day = whole_day
event.open_end = open_end
event.location = location
event.event_url = url
event.recurrence = rrule
event.attendees = attendees
event.contact_name = contact
event.subjects = categories
if sync_strategy != base.SYNC_NONE:
# Don't import the sync_uid, if no sync strategy is chosen. Let the
# sync_uid be autogenerated then.
event.sync_uid = sync_uid
notify(ObjectModifiedEvent(content))
# Archetypes specific code
if getattr(content, 'processForm', False):
# Will finish Archetypes content item creation process,
# rename-after-creation and such
content.processForm()
# Use commits instead of savepoints to avoid "FileStorageError:
# description too long" on large imports.
transaction.get().commit() # Commit before rename
if new_content_id and new_content_id in container:
# Rename with new id from title, if processForm didn't do it.
chooser = INameChooser(container)
new_id = chooser.chooseName(title, content)
content.aq_parent.manage_renameObject(new_content_id, new_id)
# Do this at the end, otherwise it's overwritten
if ext_modified:
event.last_modified = ext_modified
count += 1
return {'count': count}
def setUp(self):
self.portal = self.layer["portal"]
default_tz = default_timezone()
reg = zope.component.getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
settings.portal_timezone = default_tz
# Zope DateTime
now = DateTime(2012, 9, 10, 10, 10, 0, default_tz)
past = DateTime(2012, 9, 1, 10, 10, 0, default_tz)
future = DateTime(2012, 9, 20, 10, 10, 0, default_tz)
far = DateTime(2012, 9, 22, 10, 10, 0, default_tz)
setRoles(self.portal, TEST_USER_ID, ["Manager"])
self.portal.invokeFactory(
"Event",
"past",
title=u"Past event",
startDate=past,
endDate=past + 0.1, # Zope DT
location=u"Vienna",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"now",
title=u"Now event",
startDate=now,
endDate=now + 0.1,
location=u"Vienna",
recurrence="RRULE:FREQ=DAILY;COUNT=4;INTERVAL=4",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"future",
title=u"Future event",
startDate=future,
endDate=future + 0.1,
location=u"Graz",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"long",
title=u"Long event",
startDate=past,
endDate=future,
location=u"Schaftal",
timezone=default_tz,
whole_day=False,
)
self.now = now
self.past = past
self.future = future
self.far = far
self.now_event = self.portal["now"]
self.past_event = self.portal["past"]
self.future_event = self.portal["future"]
self.long_event = self.portal["long"]
def setUp(self):
self.portal = self.layer["portal"]
default_tz = default_timezone()
# default_tz = 'Europe/Vienna'
reg = zope.component.getUtility(IRegistry)
settings = reg.forInterface(IEventSettings, prefix="plone.app.event")
settings.portal_timezone = default_tz
now = localized_now()
past = now - datetime.timedelta(days=2)
future = now + datetime.timedelta(days=2)
far = now + datetime.timedelta(days=8)
setRoles(self.portal, TEST_USER_ID, ["Manager"])
self.portal.invokeFactory(
"Event",
"past",
title=u"Past event",
startDate=past,
endDate=past + datetime.timedelta(hours=1),
location=u"Vienna",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"now",
title=u"Now event",
startDate=now,
endDate=now + datetime.timedelta(hours=1),
location=u"Vienna",
recurrence="RRULE:FREQ=DAILY;COUNT=4;INTERVAL=4",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"future",
title=u"Future event",
startDate=future,
endDate=future + datetime.timedelta(hours=1),
location=u"Graz",
timezone=default_tz,
whole_day=False,
)
self.portal.invokeFactory(
"Event",
"long",
title=u"Long event",
startDate=past,
endDate=future,
location=u"Schaftal",
timezone=default_tz,
whole_day=False,
)
self.now = now
self.past = past
self.future = future
self.far = far
self.now_event = self.portal["now"]
self.past_event = self.portal["past"]
self.future_event = self.portal["future"]
self.long_event = self.portal["long"]
def ical_import(container, ics_resource, event_type):
cal = icalendar.Calendar.from_ical(ics_resource)
events = cal.walk('VEVENT')
def _get_prop(prop, item):
ret = None
if prop in item:
ret = safe_unicode(item.decoded(prop))
return ret
def _from_list(ical, prop):
"""For EXDATE and RDATE recurrence component properties, the dates can
be defined within one EXDATE/RDATE line or for each date an individual
line.
In the latter case, icalendar creates a list.
This method handles this case.
TODO: component property parameters like TZID are not used here.
"""
val = prop in ical and ical[prop] or []
if not isinstance(val, list):
val = [val]
#ret = ''
#for item in val:
# ret = ret and '%s\n' % ret or ret # insert linebreak
# ret = '%s%s:%s' % (ret, prop, item.to_ical())
#return ret
# Zip multiple lines into one, since jquery.recurrenceinput.js does
# not support multiple lines here
# https://github.com/collective/jquery.recurrenceinput.js/issues/15
ret = ''
for item in val:
ret = ret and '%s,' % ret or ret # insert linebreak
ret = '%s%s' % (ret, item.to_ical())
return ret and '%s:%s' % (prop, ret) or None
count = 0
for item in events:
start = _get_prop('DTSTART', item)
end = _get_prop('DTEND', item)
if not end:
duration = _get_prop('DURATION', item)
if duration:
end = start + duration
# else: whole day or open end
timezone = getattr(getattr(start, 'tzinfo', None), 'zone', None) or\
base.default_timezone(container)
whole_day = False
open_end = False
if is_date(start) and (is_date(end) or end is None):
# All day / whole day events
# End must be same type as start (RFC5545, 3.8.2.2)
whole_day = True
if end is None: end = start
if start < end:
# RFC5545 doesn't define clearly, if all day events should have
# a end date one day after the start day at 0:00.
# Internally, we handle all day events with start=0:00,
# end=:23:59:59, so we substract one day here.
end = end - datetime.timedelta(days=1)
start = base.dt_start_of_day(date_to_datetime(start))
end = base.dt_end_of_day(date_to_datetime(end))
elif is_datetime(start) and end is None:
# Open end event, see RFC 5545, 3.6.1
open_end = True
end = base.dt_end_of_day(date_to_datetime(start))
assert(is_datetime(start))
assert(is_datetime(end))
title = _get_prop('SUMMARY', item)
description = _get_prop('DESCRIPTION', item)
location = _get_prop('LOCATION', item)
url = _get_prop('URL', item)
rrule = _get_prop('RRULE', item)
rrule = rrule and 'RRULE:%s' % rrule.to_ical() or ''
rdates = _from_list(item, 'RDATE')
exdates = _from_list(item, 'EXDATE')
rrule = '\n'.join([it for it in [rrule, rdates, exdates] if it])
# TODO: attendee-lists are not decoded properly and contain only
# vCalAddress values
attendees = _get_prop('ATTENDEE', item)
contact = _get_prop('CONTACT', item)
categories = _get_prop('CATEGORIES', item)
if hasattr(categories, '__iter__'):
categories = [safe_unicode(it) for it in categories]
# for sync
created = _get_prop('CREATED', item)
modified = _get_prop('LAST-MODIFIED', item)
# TODO: better use plone.api, from which some of the code here is
# copied
content_id = str(random.randint(0, 99999999))
# TODO: if AT had the same attrs like IDXEventBase, we could set
# everything within this invokeFactory call.
container.invokeFactory(event_type,
id=content_id,
title=title,
description=description)
content = container[content_id]
event = IEventAccessor(content)
event.start = start
event.end = end
event.timezone = timezone
event.whole_day = whole_day
event.open_end = open_end
event.location = location
event.event_url = url
event.recurrence = rrule
event.attendees = attendees
event.contact_name = contact
event.subjects = categories
notify(ObjectModifiedEvent(content))
# Archetypes specific code
if getattr(content, 'processForm', False):
# Will finish Archetypes content item creation process,
# rename-after-creation and such
content.processForm()
if content_id in container:
# Rename with new id from title, if processForm didn't do it.
chooser = INameChooser(container)
new_id = chooser.chooseName(title, content)
transaction.savepoint(optimistic=True) # Commit before renaming
content.aq_parent.manage_renameObject(content_id, new_id)
else:
transaction.savepoint(optimistic=True)
count += 1
return {'count': count}
def test_default_timezone(self):
self.assertTrue(os_default_timezone() == default_timezone() == 'UTC')
registry = getUtility(IRegistry)
registry['plone.portal_timezone'] = "Europe/Vienna"
self.assertTrue(default_timezone() == 'Europe/Vienna')
def default_tz(data):
return default_timezone()
def last_modified(self, value):
tz = default_timezone(self.context, as_tzinfo=True)
mod = DT(pydt(value, missing_zone=tz))
setattr(self.context, 'modification_date', mod)
def import_csv(self, action):
# Extract form field values and errors from HTTP request
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
# Delete all existing events
self.context.manage_delObjects(self.context.objectIds())
workflow_tool = getToolByName(self.context, 'portal_workflow')
fieldmap = get_map(self.context)
io = StringIO(data['csv_file'].data)
reader = unicode_csv_reader(io, delimiter=';', quotechar='"')
# Skip header line
reader.next()
counter = 0
for row in reader:
attributes = dict()
for attr, ix in fieldmap.fieldmap.items():
if not attr in fieldmap.readonly:
value = row[ix]
unwrapped = fieldmap.get_unwrapper(ix=ix)(value)
attributes[attr] = unwrapped
# Unmapped fields are filled with defaults
add_defaults(attributes, fieldmap)
# Adjust coordinates
coordinates = attributes['coordinates_json']
if coordinates:
coordinates = coordinates.replace("'", '"')
cords = json.loads(coordinates)
latitude = cords[1][0]
longitude = cords[1][1]
cords[1][0] = longitude
cords[1][1] = latitude
attributes['coordinates_json'] = json.dumps(cords)
# "What" category
cats1 = []
if attributes['cat1']:
for cat in attributes['cat1']:
if cat:
cats1.append(categories1[cat])
attributes['cat1'] = cats1
# "Where" category
if attributes['town']:
attributes['town'] = categories2.get(
attributes['town'], attributes['town']
)
attributes['cat2'] = [attributes['town']]
# Manipulate some attributes
attributes['timezone'] = default_timezone()
attributes['long_description'] = self.readable_html(
attributes['long_description']
)
# Fetch image form URL
image_url = row[-3]
if image_url:
response = urllib2.urlopen(image_url)
image = response.read()
attributes['image'] = NamedImage(image)
# Fetach PDF from URL
pdf_url = row[-2]
if pdf_url:
response = urllib2.urlopen(pdf_url)
pdf_file = response.read()
attributes['attachment_1'] = NamedFile(pdf_file)
# Create event
event = createContentInContainer(
self.context, fieldmap.typename, **attributes
)
# Log the events which span multiple days, they need to manually
# adjusted by the client
if attributes['start'].date() != attributes['end'].date():
log.info(
'"%s" spans multiple days' % event.absolute_url()
)
# Publish event
workflow_tool.doActionFor(event, 'submit')
workflow_tool.doActionFor(event, 'publish')
counter += 1
self.status = u'Imported %s events' % counter