def export_ical_task(self, event_id, temp=True):
event = safe_query(Event, 'id', event_id, 'event_id')
try:
file_path = generate_ics_file(event_id, temp)
filename = os.path.basename(file_path)
ical_file = UploadedFile(file_path=file_path, filename=filename)
if temp:
ical_url = upload(
ical_file, UPLOAD_PATHS['exports-temp']['ical'].format(event_id=event_id)
)
else:
ical_url = upload(
ical_file, UPLOAD_PATHS['exports']['ical'].format(event_id=event_id)
)
result = {'download_url': ical_url}
if not temp:
event.ical_url = ical_url
save_to_db(event)
except Exception as e:
result = {'__error': True, 'result': str(e)}
logger.exception('Error in ical download')
return result
def send_email_to_attendees(order):
attachments = None
if current_app.config['ATTACH_ORDER_PDF']:
attachments = [order.ticket_pdf_path, order.invoice_pdf_path]
event = order.event
ical_file_path = generate_ics_file(event.id, include_sessions=False)
if os.path.exists(ical_file_path):
if attachments is None:
attachments = [ical_file_path]
else:
attachments.append(ical_file_path)
attendees = (
TicketHolder.query.options(
joinedload(TicketHolder.ticket), joinedload(TicketHolder.user)
)
.filter_by(order_id=order.id)
.all()
)
email_group = groupby(attendees, lambda a: a.email)
buyer_email = order.user.email
event_date = convert_to_user_locale(
buyer_email,
date=order.event.starts_at,
)
event_end_date = convert_to_user_locale(
buyer_email,
date_time=order.event.ends_at,
tz=order.event.timezone,
)
event_time = convert_to_user_locale(
buyer_email,
time=order.event.starts_at,
tz=order.event.timezone,
)
context = dict(
order=order,
starts_at=convert_to_user_locale(
buyer_email,
date_time=order.event.starts_at,
tz=order.event.timezone,
),
ends_at=event_end_date,
event_time=event_time,
settings=get_settings(),
order_view_url=order.site_view_link,
)
action = MailType.TICKET_PURCHASED
mail = MAILS[action]
send_email(
to=buyer_email,
action=action,
subject=mail['subject'].format(
event_name=event.name,
invoice_id=order.invoice_number,
event_date=event_date,
event_time=event_time,
),
html=render_template(mail['template'], attendees=attendees, **context),
attachments=attachments,
)
action = MailType.TICKET_PURCHASED_ATTENDEE
mail = MAILS[action]
for email, attendees_group in email_group:
if email == buyer_email:
# Ticket holder is the purchaser
continue
# The Ticket holder is not the purchaser
send_email(
to=email,
action=action,
subject=mail['subject'].format(
event_name=event.name,
invoice_id=order.invoice_number,
event_date=event_date,
event_time=event_time,
),
html=render_template(
mail['template'],
attendees=list(attendees_group),
**context,
),
attachments=attachments,
)