def registration_code_details(request, course_id):
"""
Post handler to mark the registration code as
1) valid
2) invalid
3) Unredeem.
"""
course_key = CourseKey.from_string(course_id)
code = request.POST.get('registration_code')
action_type = request.POST.get('action_type')
course = get_course_by_id(course_key, depth=0)
action_type_messages = {
'invalidate_registration_code':
_('This enrollment code has been canceled. It can no longer be used.'),
'unredeem_registration_code':
_('This enrollment code has been marked as unused.'),
'validate_registration_code':
_('The enrollment code has been restored.')
}
try:
registration_code = CourseRegistrationCode.objects.get(code=code)
except CourseRegistrationCode.DoesNotExist:
return JsonResponse(
{
'message':
_(u'The enrollment code ({code}) was not found for the {course_name} course.'
).format(code=code, course_name=course.display_name)
},
status=400)
if action_type == 'invalidate_registration_code':
registration_code.is_valid = False
registration_code.save()
if RegistrationCodeRedemption.is_registration_code_redeemed(code):
code_redemption = RegistrationCodeRedemption.get_registration_code_redemption(
code, course_key)
delete_redemption_entry(request, code_redemption, course_key)
if action_type == 'validate_registration_code':
registration_code.is_valid = True
registration_code.save()
if action_type == 'unredeem_registration_code':
code_redemption = RegistrationCodeRedemption.get_registration_code_redemption(
code, course_key)
if code_redemption is None:
return JsonResponse(
{
'message':
_(u'The redemption does not exist against enrollment code ({code}).'
).format(code=code)
},
status=400)
delete_redemption_entry(request, code_redemption, course_key)
return JsonResponse({'message': action_type_messages[action_type]})
def test_look_up_valid_registration_code(self):
"""
test lookup for the valid registration code
and that registration code has been redeemed by user
and then mark the registration code as in_valid
when marking as invalidate, it also lookup for
registration redemption entry and also delete
that redemption entry and un_enroll the student
who used that registration code for their enrollment.
"""
for i in range(2):
CourseRegistrationCode.objects.create(
code='reg_code{}'.format(i),
course_id=unicode(self.course.id),
created_by=self.instructor,
invoice=self.sale_invoice,
invoice_item=self.invoice_item,
mode_slug=CourseMode.DEFAULT_MODE_SLUG)
reg_code = CourseRegistrationCode.objects.all()[0]
student = UserFactory()
enrollment = CourseEnrollment.enroll(student, self.course.id)
RegistrationCodeRedemption.objects.create(registration_code=reg_code,
redeemed_by=student,
course_enrollment=enrollment)
data = {'registration_code': reg_code.code}
response = self.client.get(self.lookup_code_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
self.assertTrue(json_dict['is_registration_code_valid'])
self.assertTrue(json_dict['is_registration_code_redeemed'])
# now mark that registration code as invalid
data = {
'registration_code': reg_code.code,
'action_type': 'invalidate_registration_code'
}
response = self.client.post(self.registration_code_detail_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
message = _(
'This enrollment code has been canceled. It can no longer be used.'
)
self.assertEqual(message, json_dict['message'])
# now check that the registration code should be marked as invalid in the db.
reg_code = CourseRegistrationCode.objects.get(code=reg_code.code)
self.assertEqual(reg_code.is_valid, False)
redemption = RegistrationCodeRedemption.get_registration_code_redemption(
reg_code.code, self.course.id)
self.assertIsNone(redemption)
# now the student course enrollment should be false.
enrollment = CourseEnrollment.get_enrollment(student, self.course.id)
self.assertEqual(enrollment.is_active, False)
def registration_code_details(request, course_id):
"""
Post handler to mark the registration code as
1) valid
2) invalid
3) Unredeem.
"""
course_key = CourseKey.from_string(course_id)
code = request.POST.get('registration_code')
action_type = request.POST.get('action_type')
course = get_course_by_id(course_key, depth=0)
action_type_messages = {
'invalidate_registration_code': _('This enrollment code has been canceled. It can no longer be used.'),
'unredeem_registration_code': _('This enrollment code has been marked as unused.'),
'validate_registration_code': _('The enrollment code has been restored.')
}
try:
registration_code = CourseRegistrationCode.objects.get(code=code)
except CourseRegistrationCode.DoesNotExist:
return JsonResponse({
'message': _(u'The enrollment code ({code}) was not found for the {course_name} course.').format(
code=code, course_name=course.display_name
)}, status=400)
if action_type == 'invalidate_registration_code':
registration_code.is_valid = False
registration_code.save()
if RegistrationCodeRedemption.is_registration_code_redeemed(code):
code_redemption = RegistrationCodeRedemption.get_registration_code_redemption(code, course_key)
delete_redemption_entry(request, code_redemption, course_key)
if action_type == 'validate_registration_code':
registration_code.is_valid = True
registration_code.save()
if action_type == 'unredeem_registration_code':
code_redemption = RegistrationCodeRedemption.get_registration_code_redemption(code, course_key)
if code_redemption is None:
return JsonResponse({
'message': _(u'The redemption does not exist against enrollment code ({code}).').format(
code=code)}, status=400)
delete_redemption_entry(request, code_redemption, course_key)
return JsonResponse({'message': action_type_messages[action_type]})
def test_lookup_valid_redeemed_registration_code(self):
"""
test to lookup for the valid and redeemed registration code
and then mark that registration code as un_redeemed
which will unenroll the user and delete the redemption
entry from the database.
"""
student = UserFactory()
self.client.login(username=student.username, password='******')
cart = Order.get_cart_for_user(student)
cart.order_type = 'business'
cart.save()
CourseRegCodeItem.add_to_order(cart, self.course.id, 2)
cart.purchase()
reg_code = CourseRegistrationCode.objects.filter(order=cart)[0]
enrollment = CourseEnrollment.enroll(student, self.course.id)
RegistrationCodeRedemption.objects.create(
registration_code=reg_code,
redeemed_by=student,
course_enrollment=enrollment
)
self.client.login(username=self.instructor.username, password='******')
data = {
'registration_code': reg_code.code
}
response = self.client.get(self.lookup_code_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content.decode('utf-8'))
self.assertTrue(json_dict['is_registration_code_valid'])
self.assertTrue(json_dict['is_registration_code_redeemed'])
# now mark the registration code as unredeemed
# this will unenroll the user and removed the redemption entry from
# the database.
data = {
'registration_code': reg_code.code,
'action_type': 'unredeem_registration_code'
}
response = self.client.post(self.registration_code_detail_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content.decode('utf-8'))
message = _('This enrollment code has been marked as unused.')
self.assertEqual(message, json_dict['message'])
redemption = RegistrationCodeRedemption.get_registration_code_redemption(reg_code.code, self.course.id)
self.assertIsNone(redemption)
# now the student course enrollment should be false.
enrollment = CourseEnrollment.get_enrollment(student, self.course.id)
self.assertEqual(enrollment.is_active, False)
def test_lookup_valid_redeemed_registration_code(self):
"""
test to lookup for the valid and redeemed registration code
and then mark that registration code as un_redeemed
which will unenroll the user and delete the redemption
entry from the database.
"""
student = UserFactory()
self.client.login(username=student.username, password='******')
cart = Order.get_cart_for_user(student)
cart.order_type = 'business'
cart.save()
CourseRegCodeItem.add_to_order(cart, self.course.id, 2)
cart.purchase()
reg_code = CourseRegistrationCode.objects.filter(order=cart)[0]
enrollment = CourseEnrollment.enroll(student, self.course.id)
RegistrationCodeRedemption.objects.create(
registration_code=reg_code,
redeemed_by=student,
course_enrollment=enrollment
)
self.client.login(username=self.instructor.username, password='******')
data = {
'registration_code': reg_code.code
}
response = self.client.get(self.lookup_code_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
self.assertTrue(json_dict['is_registration_code_valid'])
self.assertTrue(json_dict['is_registration_code_redeemed'])
# now mark the registration code as unredeemed
# this will unenroll the user and removed the redemption entry from
# the database.
data = {
'registration_code': reg_code.code,
'action_type': 'unredeem_registration_code'
}
response = self.client.post(self.registration_code_detail_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
message = _('This enrollment code has been marked as unused.')
self.assertEqual(message, json_dict['message'])
redemption = RegistrationCodeRedemption.get_registration_code_redemption(reg_code.code, self.course.id)
self.assertIsNone(redemption)
# now the student course enrollment should be false.
enrollment = CourseEnrollment.get_enrollment(student, self.course.id)
self.assertEqual(enrollment.is_active, False)
def test_look_up_valid_registration_code(self):
"""
test lookup for the valid registration code
and that registration code has been redeemed by user
and then mark the registration code as in_valid
when marking as invalidate, it also lookup for
registration redemption entry and also delete
that redemption entry and un_enroll the student
who used that registration code for their enrollment.
"""
for i in range(2):
CourseRegistrationCode.objects.create(
code="reg_code{}".format(i),
course_id=unicode(self.course.id),
created_by=self.instructor,
invoice=self.sale_invoice,
invoice_item=self.invoice_item,
mode_slug="honor",
)
reg_code = CourseRegistrationCode.objects.all()[0]
student = UserFactory()
enrollment = CourseEnrollment.enroll(student, self.course.id)
RegistrationCodeRedemption.objects.create(
registration_code=reg_code, redeemed_by=student, course_enrollment=enrollment
)
data = {"registration_code": reg_code.code}
response = self.client.get(self.lookup_code_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
self.assertTrue(json_dict["is_registration_code_valid"])
self.assertTrue(json_dict["is_registration_code_redeemed"])
# now mark that registration code as invalid
data = {"registration_code": reg_code.code, "action_type": "invalidate_registration_code"}
response = self.client.post(self.registration_code_detail_url, data)
self.assertEqual(response.status_code, 200)
json_dict = json.loads(response.content)
message = _("This enrollment code has been canceled. It can no longer be used.")
self.assertEqual(message, json_dict["message"])
# now check that the registration code should be marked as invalid in the db.
reg_code = CourseRegistrationCode.objects.get(code=reg_code.code)
self.assertEqual(reg_code.is_valid, False)
redemption = RegistrationCodeRedemption.get_registration_code_redemption(reg_code.code, self.course.id)
self.assertIsNone(redemption)
# now the student course enrollment should be false.
enrollment = CourseEnrollment.get_enrollment(student, self.course.id)
self.assertEqual(enrollment.is_active, False)