def import_from_pentabarf(file_path=None,
string=None,
creator=None,
task_handle=None):
if file_path:
with open(file_path, 'r') as xml_file:
string = xml_file.read().replace('\n', '')
if not creator:
creator = current_user
try:
update_status(task_handle, 'Parsing XML file')
conference_object = PentabarfParser.parse(string)
update_status(task_handle, 'Processing event')
event = Event()
event.start_time = conference_object.start
event.end_time = conference_object.end
event.has_session_speakers = True
event.creator = creator
event.name = conference_object.title
event.location_name = conference_object.venue + ', ' + conference_object.city
event.searchable_location_name = conference_object.city
event.state = 'Published'
event.privacy = 'public'
db.session.add(event)
update_status(task_handle, 'Adding sessions')
index = 1
for day_object in conference_object.day_objects:
for room_object in day_object.room_objects:
microlocation, _ = get_or_create(Microlocation,
event_id=event.id,
name=room_object.name)
for event_object in room_object.event_objects:
session_type_id = None
if event_object.type:
session_type, _ = get_or_create(
SessionType,
event_id=event.id,
name=event_object.type,
length=30)
session_type_id = session_type.id
track_id = None
if event_object.track:
string_to_hash = event_object.track
seed = int('100'.join(
list(
str(ord(character))
for character in string_to_hash)))
random.seed(seed)
color = "#%06x" % random.randint(0, 0xFFFFFF)
track, _ = get_or_create(Track,
event_id=event.id,
name=event_object.track,
color=color)
track_id = track.id
session = Session()
session.track_id = track_id
session.microlocation_id = microlocation.id
session.session_type_id = session_type_id
session.title = event_object.title
session.short_abstract = event_object.abstract
session.long_abstract = event_object.description
session.start_time = event_object.date + string_to_timedelta(
event_object.start)
session.end_time = session.start_time + string_to_timedelta(
event_object.duration)
session.slides = event_object.slides_url
session.video = event_object.video_url
session.audio = event_object.audio_url
session.signup_url = event_object.conf_url
session.event_id = event.id
session.state = 'accepted'
db.session.add(session)
update_status(task_handle,
'Adding session "' + session.title + '"')
index += 1
for person_object in event_object.person_objects:
name_mix = person_object.name + ' ' + conference_object.title
email = ''.join(
x for x in name_mix.title()
if not x.isspace()) + '@example.com'
speaker = Speaker(name=person_object.name,
event_id=event.id,
email=email,
country='Earth',
organisation=person_object.name)
db.session.add(speaker)
update_status(task_handle, 'Saving data')
save_to_db(event)
update_status(task_handle, 'Finalizing')
except Exception as e:
from app.api.helpers.import_helpers import make_error
raise make_error('event', er=e)
return event
def import_data(file_path, creator_id, task_handle):
with open(file_path, 'r') as xml_file:
string = xml_file.read().replace('\n', '')
update_status(task_handle, 'Parsing XML file')
conference_object = PentabarfParser.parse(string)
update_status(task_handle, 'Processing event')
event = Event()
event.start_time = conference_object.start
event.end_time = conference_object.end
event.has_session_speakers = True
event.name = conference_object.title
event.location_name = conference_object.venue # + ', ' + conference_object.city
event.searchable_location_name = conference_object.city
event.state = 'Published'
event.privacy = 'public'
db.session.add(event)
event_time_updated = False
update_status(task_handle, 'Adding sessions')
for day_object in conference_object.day_objects:
for room_object in day_object.room_objects:
microlocation, _ = get_or_create(Microlocation, event_id=event.id, name=room_object.name)
for event_object in room_object.event_objects:
session_type_id = None
if event_object.type:
session_type, _ = get_or_create(SessionType, event_id=event.id,
name=event_object.type, length=str(30)) # TODO: hardcoded here
session_type_id = session_type.id
track_id = None
if event_object.track:
string_to_hash = event_object.track
seed = int('100'.join(list(str(ord(character)) for character in string_to_hash)))
random.seed(seed)
color = "#%06x" % random.randint(0, 0xFFFFFF)
track, _ = get_or_create(Track, event_id=event.id, name=event_object.track, color=color)
track_id = track.id
session = Session()
session.track_id = track_id
session.microlocation_id = microlocation.id
session.session_type_id = session_type_id
session.title = event_object.title
session.short_abstract = event_object.abstract
session.long_abstract = event_object.description
session.level = getattr(event_object, 'level', None) # https://github.com/niranjan94/python-pentabarf-xml/issues/3
session.start_time = event_object.date + string_to_timedelta(event_object.start)
session.end_time = session.start_time + string_to_timedelta(event_object.duration)
session.slides = event_object.slides_url
session.video = event_object.video_url
session.audio = event_object.audio_url
session.signup_url = event_object.conf_url
session.event_id = event.id
session.state = 'accepted'
session.speakers = []
save_to_db(session, 'Session Updated')
if not event_time_updated:
event.start_time = None
event.end_time = None
event_time_updated = True
if not event.start_time or session.start_time < event.start_time:
event.start_time = session.start_time
if not event.end_time or session.end_time > event.end_time:
event.end_time = session.end_time
for person_object in event_object.person_objects:
name_mix = person_object.name + ' ' + conference_object.title
email = ''.join(x for x in name_mix.title() if not x.isspace()) + '@example.com'
speaker = Speaker(name=person_object.name, event_id=event.id, email=email,
country='Earth',
organisation='')
db.session.add(speaker)
session.speakers.append(speaker)
db.session.commit()
update_status(task_handle, 'Added session "' + session.title + '"')
update_status(task_handle, 'Saving data')
save_to_db(event)
update_status(task_handle, 'Finalizing')
own_event(event=event, user_id=creator_id)
return event
