def test_enabled_for_course(
self,
before_enabled,
):
config = ContentTypeGatingConfig.objects.create(
enabled=True,
course=self.course_overview,
enabled_as_of=timezone.now(),
)
# Tweak the datetime to check for course enablement so it is either
# before or after when the configuration was enabled
if before_enabled:
target_datetime = config.enabled_as_of - timedelta(days=1)
else:
target_datetime = config.enabled_as_of + timedelta(days=1)
course_key = self.course_overview.id
self.assertEqual(
not before_enabled,
ContentTypeGatingConfig.enabled_for_course(
course_key=course_key,
target_datetime=target_datetime,
)
)
def test_enabled_for_course(
self,
before_enabled,
):
config = ContentTypeGatingConfig.objects.create(
enabled=True,
course=self.course_overview,
enabled_as_of=timezone.now(),
)
# Tweak the datetime to check for course enablement so it is either
# before or after when the configuration was enabled
if before_enabled:
target_datetime = config.enabled_as_of - timedelta(days=1)
else:
target_datetime = config.enabled_as_of + timedelta(days=1)
course_key = self.course_overview.id
self.assertEqual(
not before_enabled,
ContentTypeGatingConfig.enabled_for_course(
course_key=course_key,
target_datetime=target_datetime,
))
def create_content_gating_partition(course):
"""
Create and return the Content Gating user partition.
"""
if not ContentTypeGatingConfig.enabled_for_course(course_key=course.id):
return None
try:
content_gate_scheme = UserPartition.get_scheme("content_type_gate")
except UserPartitionError:
LOG.warning("No 'content_type_gate' scheme registered, ContentTypeGatingPartitionScheme will not be created.")
return None
used_ids = set(p.id for p in course.user_partitions)
if CONTENT_GATING_PARTITION_ID in used_ids:
# It's possible for course authors to add arbitrary partitions via XML import. If they do, and create a
# partition with id 51, it will collide with the Content Gating Partition. We'll catch that here, and
# then fix the course content as needed (or get the course team to).
LOG.warning(
"Can't add 'content_type_gate' partition, as ID {id} is assigned to {partition} in course {course}.".format(
id=CONTENT_GATING_PARTITION_ID,
partition=_get_partition_from_id(course.user_partitions, CONTENT_GATING_PARTITION_ID).name,
course=unicode(course.id)
)
)
return None
partition = content_gate_scheme.create_user_partition(
id=CONTENT_GATING_PARTITION_ID,
name=_(u"Feature-based Enrollments"),
description=_(u"Partition for segmenting users by access to gated content types"),
parameters={"course_id": unicode(course.id)}
)
return partition
def _get_course_duration_info(self, course_key):
"""
Fetch course duration information from database
"""
try:
key = CourseKey.from_string(course_key)
course = CourseOverview.objects.values('display_name').get(id=key)
duration_config = CourseDurationLimitConfig.current(course_key=key)
gating_config = ContentTypeGatingConfig.current(course_key=key)
duration_enabled = CourseDurationLimitConfig.enabled_for_course(course_key=key)
gating_enabled = ContentTypeGatingConfig.enabled_for_course(course_key=key)
gating_dict = {
'enabled': gating_enabled,
'enabled_as_of': str(gating_config.enabled_as_of) if gating_config.enabled_as_of else 'N/A',
'reason': gating_config.provenances['enabled'].value
}
duration_dict = {
'enabled': duration_enabled,
'enabled_as_of': str(duration_config.enabled_as_of) if duration_config.enabled_as_of else 'N/A',
'reason': duration_config.provenances['enabled'].value
}
return {
'course_id': course_key,
'course_name': course.get('display_name'),
'gating_config': gating_dict,
'duration_config': duration_dict,
}
except (ObjectDoesNotExist, InvalidKeyError):
return {}
def create_content_gating_partition(course):
"""
Create and return the Content Gating user partition.
"""
enabled_for_course = ContentTypeGatingConfig.enabled_for_course(
course_key=course.id)
studio_override_for_course = ContentTypeGatingConfig.current(
course_key=course.id).studio_override_enabled
if not (enabled_for_course or studio_override_for_course):
return None
try:
content_gate_scheme = UserPartition.get_scheme(
CONTENT_TYPE_GATING_SCHEME)
except UserPartitionError:
LOG.warning(
u"No %r scheme registered, ContentTypeGatingPartitionScheme will not be created.",
CONTENT_TYPE_GATING_SCHEME)
return None
used_ids = set(p.id for p in course.user_partitions)
if CONTENT_GATING_PARTITION_ID in used_ids:
# It's possible for course authors to add arbitrary partitions via XML import. If they do, and create a
# partition with id 51, it will collide with the Content Gating Partition. We'll catch that here, and
# then fix the course content as needed (or get the course team to).
LOG.warning(
u"Can't add %r partition, as ID %r is assigned to %r in course %s.",
CONTENT_TYPE_GATING_SCHEME,
CONTENT_GATING_PARTITION_ID,
_get_partition_from_id(course.user_partitions,
CONTENT_GATING_PARTITION_ID).name,
six.text_type(course.id),
)
return None
partition = content_gate_scheme.create_user_partition(
id=CONTENT_GATING_PARTITION_ID,
# Content gating partition name should not be marked for translations
# edX mobile apps expect it in english
name=u"Feature-based Enrollments",
description=_(
u"Partition for segmenting users by access to gated content types"
),
parameters={"course_id": six.text_type(course.id)})
return partition
def _get_course_duration_info(self, course_key):
"""
Fetch course duration information from database
"""
try:
key = CourseKey.from_string(course_key)
course = CourseOverview.objects.values('display_name').get(id=key)
duration_config = CourseDurationLimitConfig.current(course_key=key)
gating_config = ContentTypeGatingConfig.current(course_key=key)
duration_enabled = CourseDurationLimitConfig.enabled_for_course(
course_key=key)
gating_enabled = ContentTypeGatingConfig.enabled_for_course(
course_key=key)
gating_dict = {
'enabled':
gating_enabled,
'enabled_as_of':
str(gating_config.enabled_as_of)
if gating_config.enabled_as_of else 'N/A',
'reason':
gating_config.provenances['enabled'].value
}
duration_dict = {
'enabled':
duration_enabled,
'enabled_as_of':
str(duration_config.enabled_as_of)
if duration_config.enabled_as_of else 'N/A',
'reason':
duration_config.provenances['enabled'].value
}
return {
'course_id': course_key,
'course_name': course.get('display_name'),
'gating_config': gating_dict,
'duration_config': duration_dict,
}
except (ObjectDoesNotExist, InvalidKeyError):
return {}
def create_content_gating_partition(course):
"""
Create and return the Content Gating user partition.
"""
enabled_for_course = ContentTypeGatingConfig.enabled_for_course(course_key=course.id)
studio_override_for_course = ContentTypeGatingConfig.current(course_key=course.id).studio_override_enabled
if not (enabled_for_course or studio_override_for_course):
return None
try:
content_gate_scheme = UserPartition.get_scheme(CONTENT_TYPE_GATING_SCHEME)
except UserPartitionError:
LOG.warning(
u"No %r scheme registered, ContentTypeGatingPartitionScheme will not be created.",
CONTENT_TYPE_GATING_SCHEME
)
return None
used_ids = set(p.id for p in course.user_partitions)
if CONTENT_GATING_PARTITION_ID in used_ids:
# It's possible for course authors to add arbitrary partitions via XML import. If they do, and create a
# partition with id 51, it will collide with the Content Gating Partition. We'll catch that here, and
# then fix the course content as needed (or get the course team to).
LOG.warning(
u"Can't add %r partition, as ID %r is assigned to %r in course %s.",
CONTENT_TYPE_GATING_SCHEME,
CONTENT_GATING_PARTITION_ID,
_get_partition_from_id(course.user_partitions, CONTENT_GATING_PARTITION_ID).name,
unicode(course.id),
)
return None
partition = content_gate_scheme.create_user_partition(
id=CONTENT_GATING_PARTITION_ID,
name=_(u"Feature-based Enrollments"),
description=_(u"Partition for segmenting users by access to gated content types"),
parameters={"course_id": unicode(course.id)}
)
return partition
def enabled_for(cls, course):
"""Check our stackable config for this specific course"""
return ContentTypeGatingConfig.enabled_for_course(
course_key=course.scope_ids.usage_id.course_key)
def enabled_for(cls, course):
"""This simple override provider is always enabled"""
return ContentTypeGatingConfig.enabled_for_course(
course_key=course.scope_ids.usage_id.course_key)
def get(self, request, course_id, error=None):
"""Displays the course mode choice page.
Args:
request (`Request`): The Django Request object.
course_id (unicode): The slash-separated course key.
Keyword Args:
error (unicode): If provided, display this error message
on the page.
Returns:
Response
"""
course_key = CourseKey.from_string(course_id)
# Check whether the user has access to this course
# based on country access rules.
embargo_redirect = embargo_api.redirect_if_blocked(
course_key,
user=request.user,
ip_address=get_ip(request),
url=request.path
)
if embargo_redirect:
return redirect(embargo_redirect)
enrollment_mode, is_active = CourseEnrollment.enrollment_mode_for_user(request.user, course_key)
modes = CourseMode.modes_for_course_dict(course_key)
ecommerce_service = EcommerceService()
# We assume that, if 'professional' is one of the modes, it should be the *only* mode.
# If there are both modes, default to non-id-professional.
has_enrolled_professional = (CourseMode.is_professional_slug(enrollment_mode) and is_active)
if CourseMode.has_professional_mode(modes) and not has_enrolled_professional:
purchase_workflow = request.GET.get("purchase_workflow", "single")
verify_url = reverse('verify_student_start_flow', kwargs={'course_id': unicode(course_key)})
redirect_url = "{url}?purchase_workflow={workflow}".format(url=verify_url, workflow=purchase_workflow)
if ecommerce_service.is_enabled(request.user):
professional_mode = modes.get(CourseMode.NO_ID_PROFESSIONAL_MODE) or modes.get(CourseMode.PROFESSIONAL)
if purchase_workflow == "single" and professional_mode.sku:
redirect_url = ecommerce_service.get_checkout_page_url(professional_mode.sku)
if purchase_workflow == "bulk" and professional_mode.bulk_sku:
redirect_url = ecommerce_service.get_checkout_page_url(professional_mode.bulk_sku)
return redirect(redirect_url)
course = modulestore().get_course(course_key)
# If there isn't a verified mode available, then there's nothing
# to do on this page. Send the user to the dashboard.
if not CourseMode.has_verified_mode(modes):
return redirect(reverse('dashboard'))
# If a user has already paid, redirect them to the dashboard.
if is_active and (enrollment_mode in CourseMode.VERIFIED_MODES + [CourseMode.NO_ID_PROFESSIONAL_MODE]):
# If the course has started redirect to course home instead
if course.has_started():
return redirect(reverse('openedx.course_experience.course_home', kwargs={'course_id': course_key}))
return redirect(reverse('dashboard'))
donation_for_course = request.session.get("donation_for_course", {})
chosen_price = donation_for_course.get(unicode(course_key), None)
if CourseEnrollment.is_enrollment_closed(request.user, course):
locale = to_locale(get_language())
enrollment_end_date = format_datetime(course.enrollment_end, 'short', locale=locale)
params = urllib.urlencode({'course_closed': enrollment_end_date})
return redirect('{0}?{1}'.format(reverse('dashboard'), params))
# When a credit mode is available, students will be given the option
# to upgrade from a verified mode to a credit mode at the end of the course.
# This allows students who have completed photo verification to be eligible
# for univerity credit.
# Since credit isn't one of the selectable options on the track selection page,
# we need to check *all* available course modes in order to determine whether
# a credit mode is available. If so, then we show slightly different messaging
# for the verified track.
has_credit_upsell = any(
CourseMode.is_credit_mode(mode) for mode
in CourseMode.modes_for_course(course_key, only_selectable=False)
)
course_id = text_type(course_key)
bundle_data = {}
bundles_on_track_selection = WaffleFlag(WaffleFlagNamespace(name=u'experiments'), u'bundles_on_track_selection')
if bundles_on_track_selection.is_enabled():
# enrollment in the course on this page
current_enrollment = list(CourseEnrollment.enrollments_for_user(request.user).filter(course_id=course_key))
if current_enrollment:
meter = ProgramProgressMeter(request.site, request.user, enrollments=current_enrollment)
meter_inverted_programs = meter.invert_programs()
if len(meter_inverted_programs) > 0:
# program for the course on this page
programs_for_course = meter_inverted_programs.get(course_id)
if programs_for_course:
program_for_course = programs_for_course[0]
program_uuid = program_for_course.get('uuid')
if program_for_course:
# program data with bundle info
program_data = ProgramDataExtender(program_for_course, request.user, mobile_only=False).extend()
skus = program_data.get('skus')
ecommerce_service = EcommerceService()
program_bundle_url = ecommerce_service.get_checkout_page_url(*skus, program_uuid=program_uuid)
bundle_data = {
'program_marketing_site_url': program_data.get('marketing_url'),
'program_bundle_url': program_bundle_url,
'discount_data': program_data.get('discount_data'),
'program_type': program_data.get('type'),
'program_title': program_data.get('title'),
'program_price': program_data.get('full_program_price'),
}
context = {
"bundle_data": bundle_data,
"course_modes_choose_url": reverse(
"course_modes_choose",
kwargs={'course_id': course_id}
),
"modes": modes,
"has_credit_upsell": has_credit_upsell,
"course_name": course.display_name_with_default,
"course_org": course.display_org_with_default,
"course_num": course.display_number_with_default,
"chosen_price": chosen_price,
"error": error,
"responsive": True,
"nav_hidden": True,
"content_gating_enabled": ContentTypeGatingConfig.enabled_for_course(course_key=course_key),
}
context.update(
get_experiment_user_metadata_context(
course,
request.user,
)
)
title_content = _("Congratulations! You are now enrolled in {course_name}").format(
course_name=course.display_name_with_default
)
context["title_content"] = title_content
if "verified" in modes:
verified_mode = modes["verified"]
context["suggested_prices"] = [
decimal.Decimal(x.strip())
for x in verified_mode.suggested_prices.split(",")
if x.strip()
]
context["currency"] = verified_mode.currency.upper()
context["min_price"] = verified_mode.min_price
context["verified_name"] = verified_mode.name
context["verified_description"] = verified_mode.description
if verified_mode.sku:
context["use_ecommerce_payment_flow"] = ecommerce_service.is_enabled(request.user)
context["ecommerce_payment_page"] = ecommerce_service.payment_page_url()
context["sku"] = verified_mode.sku
context["bulk_sku"] = verified_mode.bulk_sku
context['currency_data'] = []
if waffle.switch_is_active('local_currency'):
if 'edx-price-l10n' not in request.COOKIES:
currency_data = get_currency_data()
try:
context['currency_data'] = json.dumps(currency_data)
except TypeError:
pass
return render_to_response("course_modes/choose.html", context)
def enabled_for(cls, course):
"""This simple override provider is always enabled"""
return ContentTypeGatingConfig.enabled_for_course(course_key=course.scope_ids.usage_id.course_key)
def enabled_for(cls, course): # pylint: disable=arguments-differ
"""Check our stackable config for this specific course"""
return ContentTypeGatingConfig.enabled_for_course(
course_key=course.scope_ids.usage_id.course_key)
