d85dc4532e
Support Team need to handle bulk of tickets every month about the verification status of learners.To avoid it,suitable changes have done to send verification email to the learner. LEARNER-1487
98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Common Utilities for the verify_student application.
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"""
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import datetime
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import logging
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import pytz
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from django.conf import settings
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from django.core.mail import send_mail
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from django.utils.translation import ugettext as _
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from edxmako.shortcuts import render_to_string
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from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
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log = logging.getLogger(__name__)
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def is_verification_expiring_soon(expiration_datetime):
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"""
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Returns True if verification is expiring within EXPIRING_SOON_WINDOW.
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"""
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if expiration_datetime:
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if (expiration_datetime - datetime.datetime.now(pytz.UTC)).days <= settings.VERIFY_STUDENT.get(
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"EXPIRING_SOON_WINDOW"):
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return True
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return False
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def earliest_allowed_verification_date():
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"""
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Returns the earliest allowed date given the settings
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"""
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days_good_for = settings.VERIFY_STUDENT["DAYS_GOOD_FOR"]
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return datetime.datetime.now(pytz.UTC) - datetime.timedelta(days=days_good_for)
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def verification_for_datetime(deadline, candidates):
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"""Find a verification in a set that applied during a particular datetime.
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A verification is considered "active" during a datetime if:
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1) The verification was created before the datetime, and
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2) The verification is set to expire after the datetime.
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Note that verification status is *not* considered here,
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just the start/expire dates.
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If multiple verifications were active at the deadline,
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returns the most recently created one.
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Arguments:
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deadline (datetime): The datetime at which the verification applied.
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If `None`, then return the most recently created candidate.
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candidates (list of `PhotoVerification`s): Potential verifications to search through.
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Returns:
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PhotoVerification: A photo verification that was active at the deadline.
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If no verification was active, return None.
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"""
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if not candidates:
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return None
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# If there's no deadline, then return the most recently created verification
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if deadline is None:
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return candidates[0]
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# Otherwise, look for a verification that was in effect at the deadline,
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# preferring recent verifications.
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# If no such verification is found, implicitly return `None`
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for verification in candidates:
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if verification.active_at_datetime(deadline):
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return verification
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def send_verification_status_email(context):
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"""
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Send an email to inform learners about their verification status
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"""
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subject = context['subject']
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message = render_to_string(context['message'], context['email_template_context'])
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from_address = configuration_helpers.get_value('email_from_address', settings.DEFAULT_FROM_EMAIL)
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to_address = context['email']
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try:
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send_mail(subject, message, from_address, [to_address], fail_silently=False)
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except: # pylint: disable=bare-except
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# We catch all exceptions and log them.
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# It would be much, much worse to roll back the transaction due to an uncaught
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# exception than to skip sending the notification email.
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log.exception(
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_("Could not send verification status email having subject: {subject} and email of user: {email}").format(
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subject=context['subject'],
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email=context['email']
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))
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