118ea3a024
* feat: added enrollment API for notification config * feat: added apps.py in notifications * feat: added waffle flag for notification app * feat: added proper docs for the API
27 lines
996 B
Python
27 lines
996 B
Python
"""
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Handlers for notifications
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"""
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import logging
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from django.db import IntegrityError
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from openedx.core.djangoapps.notifications.config.waffle import ENABLE_NOTIFICATIONS
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from openedx.core.djangoapps.notifications.models import NotificationPreference
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log = logging.getLogger(__name__)
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@receiver(post_save, sender='student.CourseEnrollment')
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def course_enrollment_post_save(sender, instance, created, **kwargs):
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"""
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Watches for post_save signal for creates on the CourseEnrollment table.
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Generate a NotificationPreference if new Enrollment is created
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"""
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if created and ENABLE_NOTIFICATIONS.is_enabled(instance.course_id):
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try:
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NotificationPreference.objects.create(user=instance.user, course_id=instance.course_id)
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except IntegrityError:
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log.info(f'NotificationPreference already exists for user {instance.user} and course {instance.course_id}')
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