def create_facebook_event(event,
request,
facebook_owner_id,
facebook_owner_type='user'):
graph = get_persistent_graph(request)
if not graph:
raise Exception('Error: facebook authentication is required')
parser = HTMLParser()
description = strip_tags(parser.unescape(event.description))
googlemap_link = 'http://maps.google.com/?ie=UTF8&hq=&q=%s,%s&ll=%s,%s&z=13' % (
event.location.y, event.location.x, event.location.y, event.location.x)
description = '%s\r\n\nLocation: %s\r\n\nPrice: %s' % (
description, googlemap_link, event.price)
if facebook_owner_type == 'user' and event.tickets:
description = '%s\r\n\nTickets: %s' % (description, event.tickets)
location = event.venue.name
if event.venue.street:
location += ', %s' % event.venue.street
location += ', %s' % event.venue.city.name_std
dates = Event.events.annotate(start_time=Min('single_events__start_time'))\
.annotate(end_time=Max('single_events__end_time')).get(pk=event.id)
if dates.start_time >= dates.end_time:
dates.end_time += datetime.timedelta(days=1)
common_params = {
'name': shorten_string(event.name, 72), # max length is 75 (with ...)
'description': unicode(description).encode('utf-8'),
'location': location
}
if facebook_owner_type == 'page' and event.tickets:
validate = URLValidator()
try:
validate(event.tickets)
common_params['ticket_uri'] = event.tickets
except ValidationError:
pass
if event.is_multiday():
single_events = list(SingleEvent.homepage_events.filter(event=event))
else:
single_events = list(SingleEvent.future_events.filter(event=event))
event_url = '%s/events' % facebook_owner_id
event_images = list(event.sorted_images)
have_images = False
if len(event_images) > 0:
event_image = os.path.abspath(
os.path.join(settings.MEDIA_ROOT, event_images[0].picture.path))
have_images = True
event_groups, event_group = [], []
index = 0
for single_event in single_events:
event_group.append(single_event)
index += 1
if index == 10:
event_groups.append(event_group)
index, event_group = 0, []
if index != 0:
event_groups.append(event_group)
facebook_event_ids, posted_single_events = [], []
for event_group in event_groups:
batch, attached_images = [], {}
for single_event in event_group:
if not single_event.facebook_event:
posted_single_events.append(single_event)
params = common_params.copy()
params.update({
'start_time':
single_event.start_time.strftime('%Y-%m-%dT%H:%M:%S-0600'),
'end_time':
single_event.end_time.strftime('%Y-%m-%dT%H:%M:%S-0600'),
})
operation_name = 'create-event-%s' % single_event.id
batch.append({
'method': 'POST',
'relative_url': event_url,
'body': urllib.urlencode(params),
'name': operation_name,
'omit_response_on_success': False
})
if have_images:
picture_url = '{result=%s:$.id}/picture' % operation_name
image_name = 'source%s' % single_event.id
batch.append({
'method': 'POST',
'relative_url': picture_url,
'attached_files': image_name
})
attached_images[image_name] = open(event_image)
if posted_single_events:
values = {
'access_token': graph.access_token,
'batch': json.dumps(batch)
}
if have_images:
values.update(attached_images)
response = _send_multipart_data(graph.api_url, values)
for item in response:
data = json.loads(item['body'])
if type(data) == dict and 'id' in data:
facebook_event_ids.append(data['id'])
if not posted_single_events:
raise Exception('Error: no events for posting')
result = {}
for i in range(0, len(posted_single_events)):
attach_facebook_event(int(facebook_event_ids[i]),
posted_single_events[i])
result[posted_single_events[i].id] = facebook_event_ids[i]
if event.is_multiday():
single_event = SingleEvent.objects.filter(event=event,
is_occurrence=False)[0]
single_event.facebook_event = posted_single_events[0].facebook_event
single_event.save()
return result
def create_facebook_event(event, request, facebook_owner_id, facebook_owner_type='user'):
graph = get_persistent_graph(request)
if not graph:
raise Exception('Error: facebook authentication is required')
parser = HTMLParser()
description = strip_tags(parser.unescape(event.description))
googlemap_link = 'http://maps.google.com/?ie=UTF8&hq=&q=%s,%s&ll=%s,%s&z=13' % (event.location.y, event.location.x,
event.location.y, event.location.x)
description = '%s\r\n\nLocation: %s\r\n\nPrice: %s' % (description, googlemap_link, event.price)
if facebook_owner_type == 'user' and event.tickets:
description = '%s\r\n\nTickets: %s' % (description, event.tickets)
location = event.venue.name
if event.venue.street:
location += ', %s' % event.venue.street
location += ', %s' % event.venue.city.name_std
dates = Event.events.annotate(start_time=Min('single_events__start_time'))\
.annotate(end_time=Max('single_events__end_time')).get(pk=event.id)
if dates.start_time >= dates.end_time:
dates.end_time += datetime.timedelta(days=1)
common_params = {
'name': shorten_string(event.name, 72), # max length is 75 (with ...)
'description': unicode(description).encode('utf-8'),
'location': location
}
if facebook_owner_type == 'page' and event.tickets:
validate = URLValidator()
try:
validate(event.tickets)
common_params['ticket_uri'] = event.tickets
except ValidationError:
pass
if event.is_multiday():
single_events = list(SingleEvent.homepage_events.filter(event=event))
else:
single_events = list(SingleEvent.future_events.filter(event=event))
event_url = '%s/events' % facebook_owner_id
event_images = list(event.sorted_images)
have_images = False
if len(event_images) > 0:
event_image = os.path.abspath(os.path.join(settings.MEDIA_ROOT, event_images[0].picture.path))
have_images = True
event_groups, event_group = [], []
index = 0
for single_event in single_events:
event_group.append(single_event)
index += 1
if index == 10:
event_groups.append(event_group)
index, event_group = 0, []
if index != 0:
event_groups.append(event_group)
facebook_event_ids, posted_single_events = [], []
for event_group in event_groups:
batch, attached_images = [], {}
for single_event in event_group:
if not single_event.facebook_event:
posted_single_events.append(single_event)
params = common_params.copy()
params.update({
'start_time': single_event.start_time.strftime('%Y-%m-%dT%H:%M:%S-0600'),
'end_time': single_event.end_time.strftime('%Y-%m-%dT%H:%M:%S-0600'),
})
operation_name = 'create-event-%s' % single_event.id
batch.append({
'method': 'POST',
'relative_url': event_url,
'body': urllib.urlencode(params),
'name': operation_name,
'omit_response_on_success': False
})
if have_images:
picture_url = '{result=%s:$.id}/picture' % operation_name
image_name = 'source%s' % single_event.id
batch.append({
'method': 'POST',
'relative_url': picture_url,
'attached_files': image_name
})
attached_images[image_name] = open(event_image)
if posted_single_events:
values = {
'access_token': graph.access_token,
'batch': json.dumps(batch)
}
if have_images:
values.update(attached_images)
response = _send_multipart_data(graph.api_url, values)
for item in response:
data = json.loads(item['body'])
if type(data) == dict and 'id' in data:
facebook_event_ids.append(data['id'])
if not posted_single_events:
raise Exception('Error: no events for posting')
result = {}
for i in range(0, len(posted_single_events)):
attach_facebook_event(int(facebook_event_ids[i]), posted_single_events[i])
result[posted_single_events[i].id] = facebook_event_ids[i]
if event.is_multiday():
single_event = SingleEvent.objects.filter(event=event, is_occurrence=False)[0]
single_event.facebook_event = posted_single_events[0].facebook_event
single_event.save()
return result
def item_description(self, item):
mpa = dict.fromkeys(range(32))
prepared_description = item.event_description().translate(
mpa) # removing control characters
return shorten_string(strip_tags(prepared_description), 500)
def item_description(self, item):
mpa = dict.fromkeys(range(32))
prepared_description = item.event_description().translate(mpa) # removing control characters
return shorten_string(strip_tags(prepared_description), 500)