75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
import logging
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from collections.abc import Iterable
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from urllib.parse import quote, urlencode
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from django.conf import settings
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from django.core import mail
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from django.db.models.functions import Now
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from cmsmanage.django_q2_helper import q_task_group
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from cmsmanage.email import TemplatedMultipartEmail
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from membershipworks.models import EventExt
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logger = logging.getLogger(__name__)
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class EventSurveyEmail(TemplatedMultipartEmail):
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# TODO: better wording
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subject = (
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"[Claremont MakerSpace] Please fill out a survey for your recent CMS class!"
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)
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from_email = "CMS Classes <classes@claremontmakerspace.org>"
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template = "membershipworks/email/event_survey.dj.html"
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@classmethod
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def render_for_event(cls, event: EventExt) -> Iterable[mail.EmailMessage]:
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# not using event.attendees because that makes getting ticket count harder
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for attendee in event.details["usr"]:
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# skip users with no tickets, as they were Voided
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if sum(attendee["tkt"]) == 0:
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continue
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name = attendee["nam"]
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email = attendee["eml"]
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sanitized_email = mail.message.sanitize_address(
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(name, email), settings.DEFAULT_CHARSET
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)
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survey_url = (
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"https://claremontmakerspace.org/class-evaluation-form?"
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+ urlencode(
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{
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"event_id": event.eid,
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"instructor_name": (
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str(event.instructor) if event.instructor else ""
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),
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"event_name": event.title,
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"event_date": event.start.strftime("%Y-%m-%d %H:%M:%S"),
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"participant_name": name,
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"participant_email": email,
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},
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quote_via=quote,
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)
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)
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yield cls.render(
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{"event": event, "attendee_name": name, "survey_url": survey_url},
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to=[sanitized_email],
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)
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@q_task_group("Send Event Survey Emails")
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def send_survey_emails():
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with mail.get_connection() as conn:
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for event in EventExt.objects.filter(
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occurred=True, should_survey=True, survey_email_sent=False, end__lt=Now()
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):
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logger.info("Sending survey messages for event: %s", event)
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# mark as sent even if we don't finish, to prevent sending duplicates
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event.survey_email_sent = True
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event.save()
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conn.send_messages(list(EventSurveyEmail.render_for_event(event)))
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