from __future__ import annotations
from sedate import utcnow
from onegov.core.templates import render_template
from onegov.fsi.collections.course_event import CourseEventCollection
from onegov.fsi import _, FsiApp
from onegov.fsi.layouts.notification import MailLayout
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from onegov.fsi.request import FsiRequest
[docs]
def send_scheduled_reminders(request: FsiRequest) -> None:
events = CourseEventCollection(
request.session,
show_locked=True,
show_hidden=True
).get_past_reminder_date()
for course_event in events:
if not course_event.attendees.count():
continue
template = course_event.reminder_template
if not template or template.last_sent:
continue
title = _('Reminder for course event: ${name}',
mapping={'name': course_event.course.name})
for attendee in course_event.attendees:
content = render_template('mail_notification.pt', request, {
'layout': MailLayout(template, request),
'title': title,
'notification': template.text_html,
'attendee': attendee
})
request.app.send_transactional_email(
receivers=(attendee.email, ),
subject=template.subject,
content=content
)
template.last_sent = utcnow()
@FsiApp.cronjob(hour=8, minute=30, timezone='Europe/Zurich')
[docs]
def send_reminder_mails(request: FsiRequest) -> None:
send_scheduled_reminders(request)