website/coderdojochi/cron.py at 4f76cc55c0bd25c879e6e2c9626caf95e84a934b · WeAllCode/website · GitHub

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from datetime import timedelta

from django.conf import settings
from django.core.mail import get_connection
from django.utils import timezone

import arrow
from django_cron import CronJobBase, Schedule

from coderdojochi.models import MentorOrder, Order, Session
from coderdojochi.util import email


class SendReminders(CronJobBase):
    # Run cron every hour during the day so people get emails quickly
    # but not in the middle of the night
    RUN_AT_TIMES = ['09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00']

    schedule = Schedule(run_at_times=RUN_AT_TIMES)
    code = 'coderdojochi.send_reminders'

    def do(self):
        orders_within_a_week = Order.objects.filter(
            is_active=True,
            week_reminder_sent=False,
            session__start_date__lte=(timezone.now() + timedelta(days=7)),
            session__start_date__gte=(timezone.now() + timedelta(days=1)),
        )
        orders_within_a_day = Order.objects.filter(
            is_active=True,
            day_reminder_sent=False,
            session__start_date__lte=(timezone.now() + timedelta(days=1)),
            session__start_date__gte=(timezone.now() - timedelta(days=2)),
        )
        sessions_within_a_week = Session.objects.filter(
            is_active=True,
            mentors_week_reminder_sent=False,
            start_date__lte=(timezone.now() + timedelta(days=7)),
            start_date__gte=(timezone.now() + timedelta(days=1)),
        )
        sessions_within_a_day = Session.objects.filter(
            is_active=True,
            mentors_day_reminder_sent=False,
            start_date__lte=(timezone.now() + timedelta(days=1)),
            start_date__gte=(timezone.now() - timedelta(days=2)),
        )

        # Clear email send data
        merge_data = {}
        recipients = []

        for order in orders_within_a_week:
            recipients.append(order.guardian.user.email)
            merge_data[order.guardian.user.email] = {
                'first_name': order.guardian.user.first_name,
                'last_name': order.guardian.user.last_name,
                'student_first_name': order.student.first_name,
                'student_last_name': order.student.last_name,
                'class_code': order.session.course.code,
                'class_title': order.session.course.title,
                'class_description': order.session.course.description,
                'class_start_date': arrow.get(order.session.start_date).to('local').format('dddd, MMMM D, YYYY'),
                'class_start_time': arrow.get(order.session.start_date).to('local').format('h:mma'),
                'class_end_date': arrow.get(order.session.end_date).to('local').format('dddd, MMMM D, YYYY'),
                'class_end_time': arrow.get(order.session.end_date).to('local').format('h:mma'),
                'class_location_name': order.session.location.name,
                'class_location_address': order.session.location.address,
                'class_location_city': order.session.location.city,
                'class_location_state': order.session.location.state,
                'class_location_zip': order.session.location.zip,
                'class_additional_info': order.session.additional_info,
                'class_url': f"{settings.SITE_URL}{order.session.get_absolute_url()}",
                'class_calendar_url': f"{settings.SITE_URL}{order.session.get_calendar_url()}",
                'microdata_start_date': arrow.get(order.session.start_date).to('local').isoformat(),
                'microdata_end_date': arrow.get(order.session.end_date).to('local').isoformat(),
                'order_id': order.id,
                'online_video_link': order.session.online_video_link,
                'online_video_description': order.session.online_video_description,
            }

        email(
            subject='Upcoming class reminder',
            template_name='class-reminder-guardian-one-week',
            merge_data=merge_data,
            recipients=recipients,
            preheader='Your class is just a few days away!',
            unsub_group_id=settings.SENDGRID_UNSUB_CLASSANNOUNCE,
        )

        for order in orders_within_a_week:
            order.week_reminder_sent = True
            order.save()

        # Clear email send data
        merge_data = {}
        recipients = []

        for order in orders_within_a_day:
            recipients.append(order.guardian.user.email)
            merge_data[order.guardian.user.email] = {
                'first_name': order.guardian.user.first_name,
                'last_name': order.guardian.user.last_name,
                'student_first_name': order.student.first_name,
                'student_last_name': order.student.last_name,
                'class_code': order.session.course.code,
                'class_title': order.session.course.title,
                'class_description': order.session.course.description,
                'class_start_date': arrow.get(order.session.start_date).to('local').format('dddd, MMMM D, YYYY'),
                'class_start_time': arrow.get(order.session.start_date).to('local').format('h:mma'),
                'class_end_date': arrow.get(order.session.end_date).to('local').format('dddd, MMMM D, YYYY'),
                'class_end_time': arrow.get(order.session.end_date).to('local').format('h:mma'),
                'class_location_name': order.session.location.name,
                'class_location_address': order.session.location.address,
                'class_location_city': order.session.location.city,
                'class_location_state': order.session.location.state,
                'class_location_zip': order.session.location.zip,
                'class_additional_info': order.session.additional_info,
                'class_url': f"{settings.SITE_URL}{order.session.get_absolute_url()}",
                'class_calendar_url': f"{settings.SITE_URL}{order.session.get_calendar_url()}",
                'microdata_start_date': arrow.get(order.session.start_date).to('local').isoformat(),
                'microdata_end_date': arrow.get(order.session.end_date).to('local').isoformat(),
                'order_id': order.id,
                'online_video_link': order.session.online_video_link,
                'online_video_description': order.session.online_video_description,
            }

        email(
            subject='Your class is coming up!',
            template_name='class-reminder-guardian-24-hour',
            merge_data=merge_data,
            recipients=recipients,
            preheader='Your class is just hours away!',
            unsub_group_id=settings.SENDGRID_UNSUB_CLASSANNOUNCE,
        )

        for order in orders_within_a_day:
            order.day_reminder_sent = True
            order.save()

        for session in sessions_within_a_week:
            orders = MentorOrder.objects.filter(session=session)

            # Clear email send data
            merge_data = {}
            recipients = []

            for order in orders:
                recipients.append(order.mentor.user.email)
                merge_data[order.mentor.user.email] = {
                    'first_name': order.mentor.user.first_name,
                    'last_name': order.mentor.user.last_name,
                    'class_code': order.session.course.code,
                    'class_title': order.session.course.title,
                    'class_description': order.session.course.description,
                    'class_start_date': arrow.get(
                        order.session.mentor_start_date
                    ).to('local').format('dddd, MMMM D, YYYY'),
                    'class_start_time': arrow.get(order.session.mentor_start_date).to('local').format('h:mma'),
                    'class_end_date': arrow.get(order.session.mentor_end_date).to('local').format('dddd, MMMM D, YYYY'),
                    'class_end_time': arrow.get(order.session.mentor_end_date).to('local').format('h:mma'),
                    'class_location_name': order.session.location.name,
                    'class_location_address': order.session.location.address,
                    'class_location_city': order.session.location.city,
                    'class_location_state': order.session.location.state,
                    'class_location_zip': order.session.location.zip,
                    'class_additional_info': order.session.additional_info,
                    'class_url': f"{settings.SITE_URL}{order.session.get_absolute_url()}",
                    'class_calendar_url': f"{settings.SITE_URL}{order.session.get_calendar_url()}",
                    'microdata_start_date': arrow.get(order.session.start_date).to('local').isoformat(),
                    'microdata_end_date': arrow.get(order.session.end_date).to('local').isoformat(),
                    'order_id': order.id,
                    'online_video_link': order.session.online_video_link,
                    'online_video_description': order.session.online_video_description,
                }

            email(
                subject='Your We All Code class is in less than a week!',
                template_name='class-reminder-mentor-one-week',
                merge_data=merge_data,
                recipients=recipients,
                preheader='The class is just a few days away!',
                unsub_group_id=settings.SENDGRID_UNSUB_CLASSANNOUNCE,
            )

            session.mentors_week_reminder_sent = True
            session.save()

        for session in sessions_within_a_day:
            orders = MentorOrder.objects.filter(session=session)

            for order in orders:
                recipients.append(order.mentor.user.email)
                merge_data[order.mentor.user.email] = {
                    'first_name': order.mentor.user.first_name,
                    'last_name': order.mentor.user.last_name,
                    'class_code': order.session.course.code,
                    'class_title': order.session.course.title,
                    'class_description': order.session.course.description,
                    'class_start_date': arrow.get(
                        order.session.mentor_start_date
                    ).to('local').format('dddd, MMMM D, YYYY'),
                    'class_start_time': arrow.get(order.session.mentor_start_date).to('local').format('h:mma'),
                    'class_end_date': arrow.get(order.session.mentor_end_date).to('local').format('dddd, MMMM D, YYYY'),
                    'class_end_time': arrow.get(order.session.mentor_end_date).to('local').format('h:mma'),
                    'class_location_name': order.session.location.name,
                    'class_location_address': order.session.location.address,
                    'class_location_city': order.session.location.city,
                    'class_location_state': order.session.location.state,
                    'class_location_zip': order.session.location.zip,
                    'class_additional_info': order.session.additional_info,
                    'class_url': f"{settings.SITE_URL}{order.session.get_absolute_url()}",
                    'class_calendar_url': f"{settings.SITE_URL}{order.session.get_calendar_url()}",
                    'microdata_start_date': arrow.get(order.session.start_date).to('local').isoformat(),
                    'microdata_end_date': arrow.get(order.session.end_date).to('local').isoformat(),
                    'order_id': order.id,
                    'online_video_link': order.session.online_video_link,
                    'online_video_description': order.session.online_video_description,
                }

            email(
                subject='Your We All Code class is tomorrow!',
                template_name='class-reminder-mentor-24-hour',
                merge_data=merge_data,
                recipients=recipients,
                preheader='The class is just a few hours away!',
                unsub_group_id=settings.SENDGRID_UNSUB_CLASSANNOUNCE,
            )

            session.mentors_day_reminder_sent = True
            session.save()