Merge pull request #1529 from edx/flowerhack/feature/refunds-for-certificates

Flowerhack/feature/refunds for certificates

common/djangoapps/course_modes/models.py

@@ -11,7 +11,6 @@ from django.db.models import Q
 
 Mode = namedtuple('Mode', ['slug', 'name', 'min_price', 'suggested_prices', 'currency', 'expiration_date'])
 
-
 class CourseMode(models.Model):
     """
     We would like to offer a course in a variety of modes.
@@ -72,8 +71,8 @@ class CourseMode(models.Model):
     @classmethod
     def modes_for_course_dict(cls, course_id):
         """
-        Returns the modes for a particular course as a dictionary with
-        the mode slug as the key
+        Returns the non-expired modes for a particular course as a
+        dictionary with the mode slug as the key
         """
         return {mode.slug: mode for mode in cls.modes_for_course(course_id)}
 
@@ -82,6 +81,8 @@ class CourseMode(models.Model):
         """
         Returns the mode for the course corresponding to mode_slug.
 
+        Returns only non-expired modes.
+
         If this particular mode is not set for the course, returns None
         """
         modes = cls.modes_for_course(course_id)
@@ -95,7 +96,8 @@ class CourseMode(models.Model):
     @classmethod
     def min_course_price_for_currency(cls, course_id, currency):
         """
-        Returns the minimum price of the course in the appropriate currency over all the course's modes.
+        Returns the minimum price of the course in the appropriate currency over all the course's
+        non-expired modes.
         If there is no mode found, will return the price of DEFAULT_MODE, which is 0
         """
         modes = cls.modes_for_course(course_id)

common/djangoapps/course_modes/tests/factories.py

@@ -11,3 +11,4 @@ class CourseModeFactory(DjangoModelFactory):
     mode_display_name = 'audit course'
     min_price = 0
     currency = 'usd'
+    expiration_date = None

common/djangoapps/course_modes/tests/test_models.py

@@ -31,7 +31,7 @@ class CourseModeModelTest(TestCase):
             mode_slug=mode_slug,
             min_price=min_price,
             suggested_prices=suggested_prices,
-            currency=currency
+            currency=currency,
         )
 
     def test_modes_for_course_empty(self):

common/djangoapps/student/models.py

@@ -17,18 +17,20 @@ import json
 import logging
 import uuid
 
-
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.contrib.auth.signals import user_logged_in, user_logged_out
 from django.db import models
 from django.db.models.signals import post_save
 from django.dispatch import receiver
+import django.dispatch
 from django.forms import ModelForm, forms
 
+from course_modes.models import CourseMode
 import comment_client as cc
 from pytz import UTC
 
+unenroll_done = django.dispatch.Signal(providing_args=["course_enrollment"])
 
 log = logging.getLogger(__name__)
 AUDIT_LOG = logging.getLogger("audit")
@@ -825,6 +827,7 @@ class CourseEnrollment(models.Model):
             record = CourseEnrollment.objects.get(user=user, course_id=course_id)
             record.is_active = False
             record.save()
+            unenroll_done.send(sender=cls, course_enrollment=record)
         except cls.DoesNotExist:
             err_msg = u"Tried to unenroll student {} from {} but they were not enrolled"
             log.error(err_msg.format(user, course_id))
@@ -924,6 +927,18 @@ class CourseEnrollment(models.Model):
             self.is_active = False
             self.save()
 
+    def refundable(self):
+        """
+        For paid/verified certificates, students may receive a refund IFF they have
+        a verified certificate and the deadline for refunds has not yet passed.
+        """
+        course_mode = CourseMode.mode_for_course(self.course_id, 'verified')
+        if course_mode is None:
+            return False
+        else:
+            return True
+
+
 
 class CourseEnrollmentAllowed(models.Model):
     """

common/djangoapps/student/tests/tests.py

@@ -256,6 +256,22 @@ class DashboardTest(TestCase):
         self.assertFalse(course_mode_info['show_upsell'])
         self.assertIsNone(course_mode_info['days_for_upsell'])
 
+    def test_refundable(self):
+        verified_mode = CourseModeFactory.create(
+            course_id=self.course.id,
+            mode_slug='verified',
+            mode_display_name='Verified',
+            expiration_date=(datetime.now(pytz.UTC) + timedelta(days=1)).date()
+        )
+        enrollment = CourseEnrollment.enroll(self.user, self.course.id, mode='verified')
+
+        self.assertTrue(enrollment.refundable())
+
+        verified_mode.expiration_date = (datetime.now(pytz.UTC) - timedelta(days=1)).date()
+        verified_mode.save()
+        self.assertFalse(enrollment.refundable())
+
+
 
 class EnrollInCourseTest(TestCase):
     """Tests enrolling and unenrolling in courses."""

common/djangoapps/student/views.py

@@ -47,7 +47,6 @@ from student.models import (
 from student.forms import PasswordResetFormNoActive
 
 from verify_student.models import SoftwareSecurePhotoVerification
-
 from certificates.models import CertificateStatuses, certificate_status_for_student
 
 from xmodule.course_module import CourseDescriptor
@@ -73,6 +72,7 @@ from pytz import UTC
 
 from util.json_request import JsonResponse
 
+
 log = logging.getLogger("mitx.student")
 AUDIT_LOG = logging.getLogger("audit")
 
@@ -296,13 +296,13 @@ def complete_course_mode_info(course_id, enrollment):
 def dashboard(request):
     user = request.user
 
-    # Build our courses list for the user, but ignore any courses that no longer
-    # exist (because the course IDs have changed). Still, we don't delete those
+    # Build our (course, enorllment) list for the user, but ignore any courses that no 
+    # longer exist (because the course IDs have changed). Still, we don't delete those
     # enrollments, because it could have been a data push snafu.
-    courses = []
+    course_enrollment_pairs = []
     for enrollment in CourseEnrollment.enrollments_for_user(user):
         try:
-            courses.append((course_from_id(enrollment.course_id), enrollment))
+            course_enrollment_pairs.append((course_from_id(enrollment.course_id), enrollment))
         except ItemNotFoundError:
             log.error("User {0} enrolled in non-existent course {1}"
                       .format(user.username, enrollment.course_id))
@@ -321,22 +321,27 @@ def dashboard(request):
         staff_access = True
         errored_courses = modulestore().get_errored_courses()
 
-    show_courseware_links_for = frozenset(course.id for course, _enrollment in courses
+    show_courseware_links_for = frozenset(course.id for course, _enrollment in course_enrollment_pairs
                                           if has_access(request.user, course, 'load'))
 
-    course_modes = {course.id: complete_course_mode_info(course.id, enrollment) for course, enrollment in courses}
-    cert_statuses = {course.id: cert_info(request.user, course) for course, _enrollment in courses}
+    course_modes = {course.id: complete_course_mode_info(course.id, enrollment) for course, enrollment in course_enrollment_pairs}
+    cert_statuses = {course.id: cert_info(request.user, course) for course, _enrollment in course_enrollment_pairs}
 
     # only show email settings for Mongo course and when bulk email is turned on
     show_email_settings_for = frozenset(
-        course.id for course, _enrollment in courses if (
+        course.id for course, _enrollment in course_enrollment_pairs if (
             settings.MITX_FEATURES['ENABLE_INSTRUCTOR_EMAIL'] and
             modulestore().get_modulestore_type(course.id) == MONGO_MODULESTORE_TYPE and
             CourseAuthorization.instructor_email_enabled(course.id)
         )
     )
+
     # Verification Attempts
     verification_status, verification_msg = SoftwareSecurePhotoVerification.user_status(user)
+
+    show_refund_option_for = frozenset(course.id for course, _enrollment in course_enrollment_pairs
+                                       if _enrollment.refundable())
+
     # get info w.r.t ExternalAuthMap
     external_auth_map = None
     try:
@@ -344,7 +349,7 @@ def dashboard(request):
     except ExternalAuthMap.DoesNotExist:
         pass
 
-    context = {'courses': courses,
+    context = {'course_enrollment_pairs': course_enrollment_pairs,
                'course_optouts': course_optouts,
                'message': message,
                'external_auth_map': external_auth_map,
@@ -356,6 +361,7 @@ def dashboard(request):
                'show_email_settings_for': show_email_settings_for,
                'verification_status': verification_status,
                'verification_msg': verification_msg,
+               'show_refund_option_for': show_refund_option_for,
                }
 
     return render_to_response('dashboard.html', context)
@@ -463,20 +469,17 @@ def change_enrollment(request):
         )
 
     elif action == "unenroll":
-        try:
-            CourseEnrollment.unenroll(user, course_id)
-
-            org, course_num, run = course_id.split("/")
-            dog_stats_api.increment(
-                "common.student.unenrollment",
-                tags=["org:{0}".format(org),
-                      "course:{0}".format(course_num),
-                      "run:{0}".format(run)]
-            )
-
-            return HttpResponse()
-        except CourseEnrollment.DoesNotExist:
+        if not CourseEnrollment.is_enrolled(user, course_id):
             return HttpResponseBadRequest(_("You are not enrolled in this course"))
+        CourseEnrollment.unenroll(user, course_id)
+        org, course_num, run = course_id.split("/")
+        dog_stats_api.increment(
+            "common.student.unenrollment",
+            tags=["org:{0}".format(org),
+                  "course:{0}".format(course_num),
+                  "run:{0}".format(run)]
+        )
+        return HttpResponse()
     else:
         return HttpResponseBadRequest(_("Enrollment action is invalid"))
 
@@ -891,7 +894,7 @@ def create_account(request, post_override=None):
     subject = ''.join(subject.splitlines())
     message = render_to_string('emails/activation_email.txt', d)
 
-    # dont send email if we are doing load testing or random user generation for some reason
+    # don't send email if we are doing load testing or random user generation for some reason
     if not (settings.MITX_FEATURES.get('AUTOMATIC_AUTH_FOR_TESTING')):
         try:
             if settings.MITX_FEATURES.get('REROUTE_ACTIVATION_EMAIL'):
@@ -1512,4 +1515,4 @@ def change_email_settings(request):
         log.info(u"User {0} ({1}) opted out of receiving emails from course {2}".format(user.username, user.email, course_id))
         track.views.server_track(request, "change-email-settings", {"receive_emails": "no", "course": course_id}, page='dashboard')
 
-    return HttpResponse(json.dumps({'success': True}))
+    return HttpResponse(json.dumps({'success': True}))
\ No newline at end of file

lms/djangoapps/courseware/tests/test_access.py

 from mock import Mock
 
 from django.test import TestCase
+from django.test.utils import override_settings
 
 from xmodule.modulestore import Location
 import courseware.access as access
+from courseware.tests.tests import TEST_DATA_MIXED_MODULESTORE
 from .factories import CourseEnrollmentAllowedFactory
 import datetime
-from django.utils.timezone import UTC
+import pytz
 
 
+@override_settings(MODULESTORE=TEST_DATA_MIXED_MODULESTORE)
 class AccessTestCase(TestCase):
+    """
+    Tests for the various access controls on the student dashboard
+    """
     def test__has_global_staff_access(self):
         u = Mock(is_staff=False)
         self.assertFalse(access._has_global_staff_access(u))
@@ -71,7 +77,7 @@ class AccessTestCase(TestCase):
         # TODO: override DISABLE_START_DATES and test the start date branch of the method
         u = Mock()
         d = Mock()
-        d.start = datetime.datetime.now(UTC()) - datetime.timedelta(days=1)  # make sure the start time is in the past
+        d.start = datetime.datetime.now(pytz.utc) - datetime.timedelta(days=1)  # make sure the start time is in the past
 
         # Always returns true because DISABLE_START_DATES is set in test.py
         self.assertTrue(access._has_access_descriptor(u, d, 'load'))
@@ -79,8 +85,8 @@ class AccessTestCase(TestCase):
 
     def test__has_access_course_desc_can_enroll(self):
         u = Mock()
-        yesterday = datetime.datetime.now(UTC()) - datetime.timedelta(days=1)
-        tomorrow = datetime.datetime.now(UTC()) + datetime.timedelta(days=1)
+        yesterday = datetime.datetime.now(pytz.utc) - datetime.timedelta(days=1)
+        tomorrow = datetime.datetime.now(pytz.utc) + datetime.timedelta(days=1)
         c = Mock(enrollment_start=yesterday, enrollment_end=tomorrow, enrollment_domain='')
 
         # User can enroll if it is between the start and end dates

lms/djangoapps/shoppingcart/models.py

@@ -7,6 +7,7 @@ from model_utils.managers import InheritanceManager
 from collections import namedtuple
 from boto.exception import BotoServerError  # this is a super-class of SESError and catches connection errors
 
+from django.dispatch import receiver
 from django.db import models
 from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist
@@ -23,7 +24,8 @@ from xmodule.modulestore.exceptions import ItemNotFoundError
 from course_modes.models import CourseMode
 from mitxmako.shortcuts import render_to_string
 from student.views import course_from_id
-from student.models import CourseEnrollment
+from student.models import CourseEnrollment, unenroll_done
+
 from verify_student.models import SoftwareSecurePhotoVerification
 
 from .exceptions import (InvalidCartItem, PurchasedCallbackException, ItemAlreadyInCartException,
@@ -34,7 +36,7 @@ log = logging.getLogger("shoppingcart")
 ORDER_STATUSES = (
     ('cart', 'cart'),
     ('purchased', 'purchased'),
-    ('refunded', 'refunded'),  # Not used for now
+    ('refunded', 'refunded'),
 )
 
 # we need a tuple to represent the primary key of various OrderItem subclasses
@@ -398,6 +400,49 @@ class CertificateItem(OrderItem):
     course_enrollment = models.ForeignKey(CourseEnrollment)
     mode = models.SlugField()
 
+    @receiver(unenroll_done, sender=CourseEnrollment)
+    def refund_cert_callback(sender, course_enrollment=None, **kwargs):
+        """
+        When a CourseEnrollment object calls its unenroll method, this function checks to see if that unenrollment
+        occurred in a verified certificate that was within the refund deadline.  If so, it actually performs the
+        refund.
+
+        Returns the refunded certificate on a successful refund; else, it returns nothing.
+        """
+
+        # Only refund verified cert unenrollments that are within bounds of the expiration date
+        if not course_enrollment.refundable():
+            return
+
+        target_certs = CertificateItem.objects.filter(course_id=course_enrollment.course_id, user_id=course_enrollment.user, status='purchased', mode='verified')
+        try:
+            target_cert = target_certs[0]
+        except IndexError:
+            log.error("Matching CertificateItem not found while trying to refund.  User %s, Course %s", course_enrollment.user, course_enrollment.course_id)
+            return
+        target_cert.status = 'refunded'
+        target_cert.save()
+
+        order_number = target_cert.order_id
+        # send billing an email so they can handle refunding
+        subject = _("[Refund] User-Requested Refund")
+        message = "User {user} ({user_email}) has requested a refund on Order #{order_number}.".format(user=course_enrollment.user,
+                                                                                                       user_email=course_enrollment.user.email,
+                                                                                                       order_number=order_number)
+        to_email = [settings.PAYMENT_SUPPORT_EMAIL]
+        from_email = [settings.PAYMENT_SUPPORT_EMAIL]
+        try:
+            send_mail(subject, message, from_email, to_email, fail_silently=False)
+        except (smtplib.SMTPException, BotoServerError):
+            err_str = 'Failed sending email to billing request a refund for verified certiciate (User {user}, Course {course}, CourseEnrollmentID {ce_id}, Order #{order})'
+            log.error(err_str.format(
+                user=course_enrollment.user,
+                course=course_enrollment.course_id,
+                ce_id=course_enrollment.id,
+                order=order_number))
+
+        return target_cert
+
     @classmethod
     @transaction.commit_on_success
     def add_to_order(cls, order, course_id, cost, mode, currency='usd'):

lms/djangoapps/shoppingcart/tests/test_models.py

@@ -20,6 +20,8 @@ from student.tests.factories import UserFactory
 from student.models import CourseEnrollment
 from course_modes.models import CourseMode
 from shoppingcart.exceptions import PurchasedCallbackException
+import pytz
+import datetime
 
 
 @override_settings(MODULESTORE=TEST_DATA_MONGO_MODULESTORE)
@@ -360,3 +362,89 @@ class CertificateItemTest(ModuleStoreTestCase):
         cert_item = CertificateItem.add_to_order(cart, self.course_id, self.cost, 'honor')
         self.assertEquals(cert_item.single_item_receipt_template,
                           'shoppingcart/receipt.html')
+
+    def test_refund_cert_callback_no_expiration(self):
+        # When there is no expiration date on a verified mode, the user can always get a refund
+        CourseEnrollment.enroll(self.user, self.course_id, 'verified')
+        cart = Order.get_cart_for_user(user=self.user)
+        CertificateItem.add_to_order(cart, self.course_id, self.cost, 'verified')
+        cart.purchase()
+
+        CourseEnrollment.unenroll(self.user, self.course_id)
+        target_certs = CertificateItem.objects.filter(course_id=self.course_id, user_id=self.user, status='refunded', mode='verified')
+        self.assertTrue(target_certs[0])
+
+    def test_refund_cert_callback_before_expiration(self):
+        # If the expiration date has not yet passed on a verified mode, the user can be refunded
+        course_id = "refund_before_expiration/test/one"
+        many_days = datetime.timedelta(days=60)
+
+        CourseFactory.create(org='refund_before_expiration', number='test', run='course', display_name='one')
+        course_mode = CourseMode(course_id=course_id,
+                                 mode_slug="verified",
+                                 mode_display_name="verified cert",
+                                 min_price=self.cost,
+                                 expiration_date=(datetime.datetime.now(pytz.utc).date() + many_days))
+        course_mode.save()
+
+        CourseEnrollment.enroll(self.user, course_id, 'verified')
+        cart = Order.get_cart_for_user(user=self.user)
+        CertificateItem.add_to_order(cart, course_id, self.cost, 'verified')
+        cart.purchase()
+
+        CourseEnrollment.unenroll(self.user, course_id)
+        target_certs = CertificateItem.objects.filter(course_id=course_id, user_id=self.user, status='refunded', mode='verified')
+        self.assertTrue(target_certs[0])
+
+    @patch('shoppingcart.models.log.error')
+    def test_refund_cert_callback_before_expiration_email_error(self, error_logger):
+        # If there's an error sending an email to billing, we need to log this error
+        course_id = "refund_before_expiration/test/one"
+        many_days = datetime.timedelta(days=60)
+
+        CourseFactory.create(org='refund_before_expiration', number='test', run='course', display_name='one')
+        course_mode = CourseMode(course_id=course_id,
+                                 mode_slug="verified",
+                                 mode_display_name="verified cert",
+                                 min_price=self.cost,
+                                 expiration_date=(datetime.datetime.now(pytz.utc).date() + many_days))
+        course_mode.save()
+
+        CourseEnrollment.enroll(self.user, course_id, 'verified')
+        cart = Order.get_cart_for_user(user=self.user)
+        CertificateItem.add_to_order(cart, course_id, self.cost, 'verified')
+        cart.purchase()
+
+        with patch('shoppingcart.models.send_mail', side_effect=smtplib.SMTPException):
+            CourseEnrollment.unenroll(self.user, course_id)
+            self.assertTrue(error_logger.called)
+
+    def test_refund_cert_callback_after_expiration(self):
+        # If the expiration date has passed, the user cannot get a refund
+        course_id = "refund_after_expiration/test/two"
+        many_days = datetime.timedelta(days=60)
+
+        CourseFactory.create(org='refund_after_expiration', number='test', run='course', display_name='two')
+        course_mode = CourseMode(course_id=course_id,
+                                 mode_slug="verified",
+                                 mode_display_name="verified cert",
+                                 min_price=self.cost,)
+        course_mode.save()
+
+        CourseEnrollment.enroll(self.user, course_id, 'verified')
+        cart = Order.get_cart_for_user(user=self.user)
+        CertificateItem.add_to_order(cart, course_id, self.cost, 'verified')
+        cart.purchase()
+
+        course_mode.expiration_date = (datetime.datetime.now(pytz.utc).date() - many_days)
+        course_mode.save()
+
+        CourseEnrollment.unenroll(self.user, course_id)
+        target_certs = CertificateItem.objects.filter(course_id=course_id, user_id=self.user, status='refunded', mode='verified')
+        self.assertEqual(len(target_certs), 0)
+
+    def test_refund_cert_no_cert_exists(self):
+        # If there is no paid certificate, the refund callback should return nothing
+        CourseEnrollment.enroll(self.user, self.course_id, 'verified')
+        ret_val = CourseEnrollment.unenroll(self.user, self.course_id)
+        self.assertFalse(ret_val)

lms/templates/dashboard.html

@@ -183,14 +183,15 @@
       <h2>${_("Current Courses")}</h2>
     </header>
 
-    % if len(courses) > 0:
+    % if len(course_enrollment_pairs) > 0:
       <ul class="listing-courses">
-        % for course, enrollment in courses:
+        % for course, enrollment in course_enrollment_pairs:
             <% show_courseware_link = (course.id in show_courseware_links_for) %>
             <% cert_status = cert_statuses.get(course.id) %>
             <% show_email_settings = (course.id in show_email_settings_for) %>
             <% course_mode_info = all_course_modes.get(course.id) %>
-            <%include file='dashboard/_dashboard_course_listing.html' args="course=course, enrollment=enrollment, show_courseware_link=show_courseware_link, cert_status=cert_status, show_email_settings=show_email_settings, course_mode_info=course_mode_info" />
+            <% show_refund_option = (course.id in show_refund_option_for) %>
+            <%include file='dashboard/_dashboard_course_listing.html' args="course=course, enrollment=enrollment, show_courseware_link=show_courseware_link, cert_status=cert_status, show_email_settings=show_email_settings, course_mode_info=course_mode_info, show_refund_option = show_refund_option" />
       % endfor
 
       </ul>
@@ -244,26 +245,7 @@
   </div>
 </section>
 
-<section id="unenroll-modal" class="modal unenroll-modal" aria-hidden="true">
-  <div class="inner-wrapper" role="alertdialog" aria-labelledy="unenrollment-modal-title">
-    <button class="close-modal">&#10005; <span class="sr">${_('Close Modal')}</span></button>
-
-    <header>
-      <h2 id="unenrollment-modal-title">${_('Are you sure you want to unregister from {course_number}?').format(course_number='<span id="unenroll_course_number"></span>')}<span class="sr">, ${_("modal open")}</span></h2>
-      <hr/>
-    </header>
-
-    <div id="unenroll_error" class="modal-form-error"></div>
 
-    <form id="unenroll_form" method="post" data-remote="true" action="${reverse('change_enrollment')}">
-      <input name="course_id" id="unenroll_course_id" type="hidden" />
-      <input name="enrollment_action" type="hidden" value="unenroll" />
-      <div class="submit">
-        <input name="submit" type="submit" value="${_('Unregister')}" />
-      </div>
-    </form>
-  </div>
-</section>
 
 <section id="password_reset_complete" class="modal" aria-hidden="true">
   <div class="inner-wrapper" role="dialog" aria-labelledby="password-reset-email">
@@ -341,3 +323,22 @@
     </div>
   </div>
 </section>
+
+<section id="unenroll-modal" class="modal unenroll-modal" aria-hidden="true">
+  <div class="inner-wrapper" role="alertdialog" aria-labelledy="unenrollment-modal-title">
+    <button class="close-modal">&#10005; <span class="sr">${_('Close Modal')}</span></button>
+    <header>
+      <h2 id="unenrollment-modal-title">${_('<span id="track-info"></span> {course_number}?  <span id="refund-info"></span>').format(course_number='<span id="unenroll_course_number"></span>')}<span class="sr">, ${_("modal open")}</span></h2>
+      refund
+      <hr/>
+    </header>
+    <div id="unenroll_error" class="modal-form-error"></div>
+    <form id="unenroll_form" method="post" data-remote="true" action="${reverse('change_enrollment')}">
+      <input name="course_id" id="unenroll_course_id" type="hidden" />
+      <input name="enrollment_action" type="hidden" value="unenroll" />
+      <div class="submit">
+        <input name="submit" type="submit" value="${_('Unregister')}" />
+      </div>
+    </form>
+  </div>
+</section>
\ No newline at end of file

lms/templates/dashboard/_dashboard_course_listing.html

-<%page args="course, enrollment, show_courseware_link, cert_status, show_email_settings, course_mode_info" />
+<%page args="course, enrollment, show_courseware_link, cert_status, show_email_settings, course_mode_info, show_refund_option" />
 
 <%! from django.utils.translation import ugettext as _ %>
 <%!
@@ -141,12 +141,20 @@
         % endif
       % endif
 
-      <a href="#unenroll-modal" class="unenroll" rel="leanModal" data-course-id="${course.id}" data-course-number="${course.number}">${_('Unregister')}</a>
+      % if enrollment.mode != "verified":
+      <a href="#unenroll-modal" class="unenroll" rel="leanModal" data-course-id="${course.id}" data-course-number="${course.number}" onclick="document.getElementById('track-info').innerHTML='Are you sure you want to unregister from'; document.getElementById('refund-info').innerHTML=''">${_('Unregister')}</a>
+      % elif show_refund_option:
+      <a href="#unenroll-modal" class="unenroll" rel="leanModal" data-course-id="${course.id}" data-course-number="${course.number}" onclick="document.getElementById('track-info').innerHTML='Are you sure you want to unregister from the verified certificate track of'; document.getElementById('refund-info').innerHTML=gettext('You will be refunded the amount you paid.')">${_('Unregister')}</a>
+      % else:
+      <a href="#unenroll-modal" class="unenroll" rel="leanModal" data-course-id="${course.id}" data-course-number="${course.number}" onclick="document.getElementById('track-info').innerHTML='Are you sure you want to unregister from the verified certificate track of'; document.getElementById('refund-info').innerHTML=gettext('The refund deadline for this course has passed, so you will not receive a refund.')">${_('Unregister')}</a>
+      % endif
 
 % if show_email_settings:
         <a href="#email-settings-modal" class="email-settings" rel="leanModal" data-course-id="${course.id}" data-course-number="${course.number}" data-optout="${course.id in course_optouts}">${_('Email Settings')}</a>
 % endif
 
+
+
   </section>
 </article>
-</li>
+</li>
\ No newline at end of file