def strftime_localized_html(dtime, fmt):
"""
Returns an html string that can be further localized in browser by JS code
For example, a user's default timezone preference is "whatever the browser default is" which must be queried via
Javascript. So we write out a UTC formatted date here, but tag it with enough information that dateutil_factory.js
can then later update the DOM to use the proper formatting.
Arguments:
dtime (datetime): Datetime to format
fmt (str): One of the special enum values that strftime_localized accepts. Only SHORT_DATE supported now.
"""
locale_prefs = user_timezone_locale_prefs(crum.get_current_request())
user_timezone = locale_prefs['user_timezone']
language = get_language()
# Here we map the enums for strftime_localized into the enums used by date-utils.js when localizing on JS side.
format_mapping = {
'SHORT_DATE': 'shortDate',
}
assert fmt in format_mapping.keys(
), 'format "%s" not yet supported in strftime_localized_html' % fmt # pylint: disable=consider-iterating-dictionary
date_html = '<span class="localized-datetime" data-format="{format}" data-timezone="{user_timezone}" \
data-datetime="{formatted_date}" data-language="{language}">{formatted_date_localized}</span>'
return HTML(date_html).format(
language=language,
user_timezone=user_timezone,
format=format_mapping[fmt],
formatted_date=dtime.isoformat(),
formatted_date_localized=strftime_localized(dtime, fmt),
)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
if course_home_legacy_is_active(course_key):
raise Http404
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_attribute('course_id', course_key_string)
monitoring_utils.set_custom_attribute('user_id', request.user.id)
monitoring_utils.set_custom_attribute('is_staff',
request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
is_staff = bool(has_access(request.user, 'staff', course_key))
_, request.user = setup_masquerade(
request,
course_key,
staff_access=is_staff,
reset_masquerade_data=True,
)
if not CourseEnrollment.is_enrolled(request.user,
course_key) and not is_staff:
return Response('User not enrolled.', status=401)
blocks = get_course_date_blocks(course,
request.user,
request,
include_access=True,
include_past_dates=True)
learner_is_full_access = not ContentTypeGatingConfig.enabled_for_enrollment(
user=request.user,
course_key=course_key,
)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
data = {
'has_ended':
course.has_ended(),
'course_date_blocks':
[block for block in blocks if not isinstance(block, TodaysDate)],
'learner_is_full_access':
learner_is_full_access,
'user_timezone':
user_timezone,
}
context = self.get_serializer_context()
context['learner_is_full_access'] = learner_is_full_access
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
_, request.user = setup_masquerade(request,
course_key,
staff_access=has_access(
request.user, 'staff',
course_key),
reset_masquerade_data=True)
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
transformers = BlockStructureTransformers()
transformers += course_blocks_api.get_course_block_access_transformers(
request.user)
transformers += [
BlocksAPITransformer(None, None, depth=3),
]
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=True)
course_blocks = get_course_blocks(request.user,
course_usage_key,
transformers,
include_completion=True)
enrollment_mode, _ = CourseEnrollment.enrollment_mode_for_user(
request.user, course_key)
course_grade = CourseGradeFactory().read(request.user, course)
courseware_summary = course_grade.chapter_grades.values()
data = {
'course_blocks': course_blocks,
'courseware_summary': courseware_summary,
'enrollment_mode': enrollment_mode,
'user_timezone': user_timezone,
}
context = self.get_serializer_context()
context['staff_access'] = bool(
has_access(request.user, 'staff', course))
context['course_key'] = course_key
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
if not course_home_mfe_dates_tab_is_active(course_key):
return Response(status=status.HTTP_404_NOT_FOUND)
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
blocks = get_course_date_blocks(course,
request.user,
request,
include_access=True,
include_past_dates=True)
missed_deadlines, missed_gated_content = dates_banner_should_display(
course_key, request.user)
learner_is_full_access = not ContentTypeGatingConfig.enabled_for_enrollment(
user=request.user,
course_key=course_key,
)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
data = {
'has_ended':
course.has_ended(),
'course_date_blocks':
[block for block in blocks if not isinstance(block, TodaysDate)],
'missed_deadlines':
missed_deadlines,
'missed_gated_content':
missed_gated_content,
'learner_is_full_access':
learner_is_full_access,
'user_timezone':
user_timezone,
'verified_upgrade_link':
verified_upgrade_deadline_link(request.user, course=course),
}
context = self.get_serializer_context()
context['learner_is_full_access'] = learner_is_full_access
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
course_key = CourseKey.from_string(course_key_string)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
blocks = get_course_date_blocks(course,
request.user,
request,
include_access=True,
include_past_dates=True)
display_reset_dates_text, _ = dates_banner_should_display(
course_key, request)
learner_is_verified = False
enrollment = get_enrollment(request.user.username, course_key_string)
if enrollment:
learner_is_verified = enrollment.get('mode') == 'verified'
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
data = {
'course_date_blocks':
[block for block in blocks if not isinstance(block, TodaysDate)],
'display_reset_dates_text':
display_reset_dates_text,
'learner_is_verified':
learner_is_verified,
'user_timezone':
user_timezone,
'verified_upgrade_link':
verified_upgrade_deadline_link(request.user, course=course),
}
context = self.get_serializer_context()
context['learner_is_verified'] = learner_is_verified
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def test_no_language_preference(self):
set_user_preference(self.user, 'time_zone', 'Asia/Tokyo')
context = user_timezone_locale_prefs(self.request)
self.assertIsNone(context['user_language'])
self.assertIsNotNone(context['user_timezone'])
self.assertEqual(context['user_timezone'], 'Asia/Tokyo')
def test_no_timezone_preference(self):
set_user_preference(self.user, 'pref-lang', 'en')
context = user_timezone_locale_prefs(self.request)
self.assertIsNone(context['user_timezone'])
self.assertIsNotNone(context['user_language'])
self.assertEqual(context['user_language'], 'en')
def test_anonymous_user(self):
self.request.user = AnonymousUser()
context = user_timezone_locale_prefs(self.request)
self.assertIsNone(context['user_timezone'])
self.assertIsNone(context['user_language'])
def generate_course_expired_message(user, course):
"""
Generate the message for the user course expiration date if it exists.
"""
expiration_date = get_user_course_expiration_date(user, course)
if not expiration_date:
return
user_timezone_locale = user_timezone_locale_prefs(
crum.get_current_request())
user_timezone = user_timezone_locale['user_timezone']
now = timezone.now()
if is_masquerading_as_specific_student(
user, course.id) and now > expiration_date:
upgrade_message = _(
'This learner does not have access to this course. '
u'Their access expired on {expiration_date}.')
return HTML(upgrade_message).format(expiration_date=strftime_localized(
expiration_date, EXPIRATION_DATE_FORMAT_STR))
else:
enrollment = CourseEnrollment.get_enrollment(user, course.id)
if enrollment is None:
return
upgrade_deadline = enrollment.upgrade_deadline
if (not upgrade_deadline) or (upgrade_deadline < now):
upgrade_deadline = enrollment.course_upgrade_deadline
expiration_message = _(
u'{strong_open}Audit Access Expires {expiration_date}{strong_close}'
u'{line_break}You lose all access to this course, including your progress, on '
u'{expiration_date}.')
upgrade_deadline_message = _(
u'{line_break}Upgrade by {upgrade_deadline} to get unlimited access to the course '
u'as long as it exists on the site. {a_open}Upgrade now{sronly_span_open} to '
u'retain access past {expiration_date}{span_close}{a_close}')
full_message = expiration_message
if upgrade_deadline and now < upgrade_deadline:
full_message += upgrade_deadline_message
using_upgrade_messaging = True
else:
using_upgrade_messaging = False
language = get_language()
date_string = get_date_string()
formatted_expiration_date = date_string.format(
language=language,
user_timezone=user_timezone,
formatted_date=expiration_date.isoformat(),
formatted_date_localized=strftime_localized(
expiration_date, EXPIRATION_DATE_FORMAT_STR))
if using_upgrade_messaging:
formatted_upgrade_deadline = date_string.format(
language=language,
user_timezone=user_timezone,
formatted_date=upgrade_deadline.isoformat(),
formatted_date_localized=strftime_localized(
upgrade_deadline, EXPIRATION_DATE_FORMAT_STR))
return HTML(full_message).format(
a_open=HTML(u'<a id="FBE_banner" href="{upgrade_link}">').
format(upgrade_link=verified_upgrade_deadline_link(
user=user, course=course)),
sronly_span_open=HTML('<span class="sr-only">'),
span_close=HTML('</span>'),
a_close=HTML('</a>'),
expiration_date=HTML(formatted_expiration_date),
strong_open=HTML('<strong>'),
strong_close=HTML('</strong>'),
line_break=HTML('<br>'),
upgrade_deadline=HTML(formatted_upgrade_deadline))
else:
return HTML(full_message).format(
span_close=HTML('</span>'),
expiration_date=HTML(formatted_expiration_date),
strong_open=HTML('<strong>'),
strong_close=HTML('</strong>'),
line_break=HTML('<br>'),
)
def generate_course_expired_message(user, course):
"""
Generate the message for the user course expiration date if it exists.
"""
expiration_data = get_access_expiration_data(user, course)
if not expiration_data:
return
expiration_date = expiration_data['expiration_date']
masquerading_expired_course = expiration_data[
'masquerading_expired_course']
upgrade_deadline = expiration_data['upgrade_deadline']
upgrade_url = expiration_data['upgrade_url']
user_timezone_locale = user_timezone_locale_prefs(
crum.get_current_request())
user_timezone = user_timezone_locale['user_timezone']
if masquerading_expired_course:
upgrade_message = _(
'This learner does not have access to this course. '
'Their access expired on {expiration_date}.')
return HTML(upgrade_message).format(expiration_date=strftime_localized(
expiration_date, EXPIRATION_DATE_FORMAT_STR))
else:
expiration_message = _(
'{strong_open}Audit Access Expires {expiration_date}{strong_close}'
'{line_break}You lose all access to this course, including your progress, on '
'{expiration_date}.')
upgrade_deadline_message = _(
'{line_break}Upgrade by {upgrade_deadline} to get unlimited access to the course '
'as long as it exists on the site. {a_open}Upgrade now{sronly_span_open} to '
'retain access past {expiration_date}{span_close}{a_close}')
full_message = expiration_message
if upgrade_deadline and upgrade_url:
full_message += upgrade_deadline_message
using_upgrade_messaging = True
else:
using_upgrade_messaging = False
language = get_language()
date_string = get_date_string()
formatted_expiration_date = date_string.format(
language=language,
user_timezone=user_timezone,
formatted_date=expiration_date.isoformat(),
formatted_date_localized=strftime_localized(
expiration_date, EXPIRATION_DATE_FORMAT_STR))
if using_upgrade_messaging:
formatted_upgrade_deadline = date_string.format(
language=language,
user_timezone=user_timezone,
formatted_date=upgrade_deadline.isoformat(),
formatted_date_localized=strftime_localized(
upgrade_deadline, EXPIRATION_DATE_FORMAT_STR))
return HTML(full_message).format(
a_open=HTML('<a id="FBE_banner" href="{upgrade_link}">'
).format(upgrade_link=upgrade_url),
sronly_span_open=HTML('<span class="sr-only">'),
span_close=HTML('</span>'),
a_close=HTML('</a>'),
expiration_date=HTML(formatted_expiration_date),
strong_open=HTML('<strong>'),
strong_close=HTML('</strong>'),
line_break=HTML('<br>'),
upgrade_deadline=HTML(formatted_upgrade_deadline))
else:
return HTML(full_message).format(
span_close=HTML('</span>'),
expiration_date=HTML(formatted_expiration_date),
strong_open=HTML('<strong>'),
strong_close=HTML('</strong>'),
line_break=HTML('<br>'),
)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
if not course_home_mfe_outline_tab_is_active(course_key):
raise Http404
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
_masquerade, request.user = setup_masquerade(
request,
course_key,
staff_access=has_access(request.user, 'staff', course_key),
reset_masquerade_data=True,
)
course_overview = CourseOverview.get_from_id(course_key)
enrollment = CourseEnrollment.get_enrollment(request.user, course_key)
allow_anonymous = COURSE_ENABLE_UNENROLLED_ACCESS_FLAG.is_enabled(
course_key)
allow_public = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC
is_enrolled = enrollment and enrollment.is_active
is_staff = has_access(request.user, 'staff', course_key)
show_enrolled = is_enrolled or is_staff
show_handouts = show_enrolled or allow_public
handouts_html = get_course_info_section(
request, request.user, course, 'handouts') if show_handouts else ''
# TODO: TNL-7185 Legacy: Refactor to return the offer & expired data and format the message in the MFE
offer_html = generate_offer_html(request.user, course_overview)
course_expired_html = generate_course_expired_message(
request.user, course_overview)
welcome_message_html = None
if get_course_tag(request.user, course_key, PREFERENCE_KEY) != 'False':
if LATEST_UPDATE_FLAG.is_enabled(course_key):
welcome_message_html = LatestUpdateFragmentView(
).latest_update_html(request, course)
else:
welcome_message_html = WelcomeMessageFragmentView(
).welcome_message_html(request, course)
enroll_alert = {
'can_enroll': True,
'extra_text': None,
}
if not show_enrolled:
if CourseMode.is_masters_only(course_key):
enroll_alert['can_enroll'] = False
enroll_alert['extra_text'] = _(
'Please contact your degree administrator or '
'edX Support if you have questions.')
elif course.invitation_only:
enroll_alert['can_enroll'] = False
course_tools = CourseToolsPluginManager.get_enabled_course_tools(
request, course_key)
date_blocks = get_course_date_blocks(course,
request.user,
request,
num_assignments=1)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
dates_tab_link = request.build_absolute_uri(
reverse('dates', args=[course.id]))
if course_home_mfe_dates_tab_is_active(course.id):
dates_tab_link = get_microfrontend_url(course_key=course.id,
view_name='dates')
transformers = BlockStructureTransformers()
transformers += get_course_block_access_transformers(request.user)
transformers += [
BlocksAPITransformer(None, None, depth=3),
]
course_blocks = get_course_blocks(request.user,
course_usage_key,
transformers,
include_completion=True)
dates_widget = {
'course_date_blocks': [
block for block in date_blocks
if not isinstance(block, TodaysDate)
],
'dates_tab_link':
dates_tab_link,
'user_timezone':
user_timezone,
}
data = {
'course_blocks': course_blocks,
'course_expired_html': course_expired_html,
'course_tools': course_tools,
'dates_widget': dates_widget,
'enroll_alert': enroll_alert,
'handouts_html': handouts_html,
'offer_html': offer_html,
'welcome_message_html': welcome_message_html,
}
context = self.get_serializer_context()
context['course_key'] = course_key
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def user_timezone(self):
"""Returns the user's timezone setting (may be None)"""
user_timezone_locale = user_timezone_locale_prefs(self.request)
return user_timezone_locale['user_timezone']
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
if course_home_legacy_is_active(course_key):
raise Http404
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_attribute('course_id', course_key_string)
monitoring_utils.set_custom_attribute('user_id', request.user.id)
monitoring_utils.set_custom_attribute('is_staff',
request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
masquerade_object, request.user = setup_masquerade(
request,
course_key,
staff_access=has_access(request.user, 'staff', course_key),
reset_masquerade_data=True,
)
user_is_masquerading = is_masquerading(
request.user, course_key, course_masquerade=masquerade_object)
course_overview = CourseOverview.get_from_id(course_key)
enrollment = CourseEnrollment.get_enrollment(request.user, course_key)
allow_anonymous = COURSE_ENABLE_UNENROLLED_ACCESS_FLAG.is_enabled(
course_key)
allow_public = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC
allow_public_outline = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC_OUTLINE
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
if course_home_legacy_is_active(course.id):
dates_tab_link = request.build_absolute_uri(
reverse('dates', args=[course.id]))
else:
dates_tab_link = get_learning_mfe_home_url(course_key=course.id,
view_name='dates')
# Set all of the defaults
access_expiration = None
cert_data = None
course_blocks = None
course_goals = {'goal_options': [], 'selected_goal': None}
course_tools = CourseToolsPluginManager.get_enabled_course_tools(
request, course_key)
dates_widget = {
'course_date_blocks': [],
'dates_tab_link': dates_tab_link,
'user_timezone': user_timezone,
}
enroll_alert = {
'can_enroll': True,
'extra_text': None,
}
handouts_html = None
offer_data = None
resume_course = {
'has_visited_course': False,
'url': None,
}
welcome_message_html = None
is_enrolled = enrollment and enrollment.is_active
is_staff = bool(has_access(request.user, 'staff', course_key))
show_enrolled = is_enrolled or is_staff
if show_enrolled:
course_blocks = get_course_outline_block_tree(
request, course_key_string, request.user)
date_blocks = get_course_date_blocks(course,
request.user,
request,
num_assignments=1)
dates_widget['course_date_blocks'] = [
block for block in date_blocks
if not isinstance(block, TodaysDate)
]
handouts_html = get_course_info_section(request, request.user,
course, 'handouts')
welcome_message_html = get_current_update_for_user(request, course)
offer_data = generate_offer_data(request.user, course_overview)
access_expiration = get_access_expiration_data(
request.user, course_overview)
cert_data = get_cert_data(request.user, course,
enrollment.mode) if is_enrolled else None
# Only show the set course goal message for enrolled, unverified
# users in a course that allows for verified statuses.
is_already_verified = CourseEnrollment.is_enrolled_as_verified(
request.user, course_key)
if not is_already_verified and has_course_goal_permission(
request, course_key_string, {'is_enrolled': is_enrolled}):
course_goals = {
'goal_options':
valid_course_goals_ordered(include_unsure=True),
'selected_goal': None
}
selected_goal = get_course_goal(request.user, course_key)
if selected_goal:
course_goals['selected_goal'] = {
'key': selected_goal.goal_key,
'text': get_course_goal_text(selected_goal.goal_key),
}
try:
resume_block = get_key_to_last_completed_block(
request.user, course.id)
resume_course['has_visited_course'] = True
resume_path = reverse('jump_to',
kwargs={
'course_id': course_key_string,
'location': str(resume_block)
})
resume_course['url'] = request.build_absolute_uri(resume_path)
except UnavailableCompletionData:
start_block = get_start_block(course_blocks)
resume_course['url'] = start_block['lms_web_url']
elif allow_public_outline or allow_public or user_is_masquerading:
course_blocks = get_course_outline_block_tree(
request, course_key_string, None)
if allow_public or user_is_masquerading:
handouts_html = get_course_info_section(
request, request.user, course, 'handouts')
if not show_enrolled:
if CourseMode.is_masters_only(course_key):
enroll_alert['can_enroll'] = False
enroll_alert['extra_text'] = _(
'Please contact your degree administrator or '
'edX Support if you have questions.')
elif course.invitation_only:
enroll_alert['can_enroll'] = False
# Sometimes there are sequences returned by Course Blocks that we
# don't actually want to show to the user, such as when a sequence is
# composed entirely of units that the user can't access. The Learning
# Sequences API knows how to roll this up, so we use it determine which
# sequences we should remove from course_blocks.
#
# The long term goal is to remove the Course Blocks API call entirely,
# so this is a tiny first step in that migration.
if course_blocks and learning_sequences_api_available(
course_key, request.user):
user_course_outline = get_user_course_outline(
course_key, request.user, datetime.now(tz=timezone.utc))
available_seq_ids = {
str(usage_key)
for usage_key in user_course_outline.sequences
}
# course_blocks is a reference to the root of the course, so we go
# through the chapters (sections) to look for sequences to remove.
for chapter_data in course_blocks['children']:
chapter_data['children'] = [
seq_data for seq_data in chapter_data['children'] if
(seq_data['id'] in available_seq_ids or
# Edge case: Sometimes we have weird course structures.
# We expect only sequentials here, but if there is
# another type, just skip it (don't filter it out).
seq_data['type'] != 'sequential')
] if 'children' in chapter_data else []
data = {
'access_expiration': access_expiration,
'cert_data': cert_data,
'course_blocks': course_blocks,
'course_goals': course_goals,
'course_tools': course_tools,
'dates_widget': dates_widget,
'enroll_alert': enroll_alert,
'handouts_html': handouts_html,
'has_ended': course.has_ended(),
'offer': offer_data,
'resume_course': resume_course,
'welcome_message_html': welcome_message_html,
}
context = self.get_serializer_context()
context['course_overview'] = course_overview
context['enable_links'] = show_enrolled or allow_public
context['enrollment'] = enrollment
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=False)
_, request.user = setup_masquerade(
request,
course_key,
staff_access=has_access(request.user, 'staff', course_key),
reset_masquerade_data=True,
)
enrollment = CourseEnrollment.get_enrollment(request.user, course_key)
allow_anonymous = COURSE_ENABLE_UNENROLLED_ACCESS_FLAG.is_enabled(course_key)
allow_public = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC
is_enrolled = enrollment and enrollment.is_active
is_staff = has_access(request.user, 'staff', course_key)
show_handouts = is_enrolled or is_staff or allow_public
handouts_html = get_course_info_section(request, request.user, course, 'handouts') if show_handouts else ''
welcome_message_html = None
if get_course_tag(request.user, course_key, PREFERENCE_KEY) != 'False':
if LATEST_UPDATE_FLAG.is_enabled(course_key):
welcome_message_html = LatestUpdateFragmentView().latest_update_html(request, course)
else:
welcome_message_html = WelcomeMessageFragmentView().welcome_message_html(request, course)
course_tools = CourseToolsPluginManager.get_enabled_course_tools(request, course_key)
date_blocks = get_course_date_blocks(course, request.user, request, num_assignments=1)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
dates_tab_link = request.build_absolute_uri(reverse('dates', args=[course.id]))
if course_home_mfe_dates_tab_is_active(course.id):
dates_tab_link = get_microfrontend_url(course_key=course.id, view_name='dates')
transformers = BlockStructureTransformers()
transformers += get_course_block_access_transformers(request.user)
transformers += [
BlocksAPITransformer(None, None, depth=3),
]
course_blocks = get_course_blocks(request.user, course_usage_key, transformers, include_completion=True)
dates_widget = {
'course_date_blocks': [block for block in date_blocks if not isinstance(block, TodaysDate)],
'dates_tab_link': dates_tab_link,
'user_timezone': user_timezone,
}
data = {
'course_blocks': course_blocks,
'course_tools': course_tools,
'dates_widget': dates_widget,
'handouts_html': handouts_html,
'welcome_message_html': welcome_message_html,
}
context = self.get_serializer_context()
context['course_key'] = course_key
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def test_site_wide_language_set(self, mock_get_value):
mock_get_value.return_value = 'ar'
set_user_preference(self.user, 'pref-lang', 'en')
context = user_timezone_locale_prefs(self.request)
assert context['user_language'] == 'ar'
def test_anonymous_user(self):
self.request.user = AnonymousUser()
context = user_timezone_locale_prefs(self.request)
assert context['user_timezone'] is None
assert context['user_language'] == settings.LANGUAGE_CODE
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_metric('course_id', course_key_string)
monitoring_utils.set_custom_metric('user_id', request.user.id)
monitoring_utils.set_custom_metric('is_staff', request.user.is_staff)
course_tools = CourseToolsPluginManager.get_enabled_course_tools(
request, course_key)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
date_blocks = get_course_date_blocks(course,
request.user,
request,
num_assignments=1)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
dates_tab_link = request.build_absolute_uri(
reverse('dates', args=[course.id]))
if course_home_mfe_dates_tab_is_active(course.id):
dates_tab_link = get_microfrontend_url(course_key=course.id,
view_name='dates')
transformers = BlockStructureTransformers()
transformers += course_blocks_api.get_course_block_access_transformers(
request.user)
transformers += [
BlocksAPITransformer(None, None, depth=3),
]
course_blocks = get_course_blocks(request.user,
course_usage_key,
transformers,
include_completion=True)
dates_widget = {
'course_date_blocks': [
block for block in date_blocks
if not isinstance(block, TodaysDate)
],
'dates_tab_link':
dates_tab_link,
'user_timezone':
user_timezone,
}
data = {
'course_tools': course_tools,
'course_blocks': course_blocks,
'dates_widget': dates_widget,
}
context = self.get_serializer_context()
context['course_key'] = course_key
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_attribute('course_id', course_key_string)
monitoring_utils.set_custom_attribute('user_id', request.user.id)
monitoring_utils.set_custom_attribute('is_staff',
request.user.is_staff)
_, request.user = setup_masquerade(request,
course_key,
staff_access=has_access(
request.user, 'staff',
course_key),
reset_masquerade_data=True)
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
transformers = BlockStructureTransformers()
transformers += course_blocks_api.get_course_block_access_transformers(
request.user)
transformers += [
BlocksAPITransformer(None, None, depth=3),
]
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=True)
enrollment_mode, _ = CourseEnrollment.enrollment_mode_for_user(
request.user, course_key)
course_grade = CourseGradeFactory().read(request.user, course)
courseware_summary = course_grade.chapter_grades.values()
verification_status = IDVerificationService.user_status(request.user)
verification_link = None
if verification_status['status'] is None or verification_status[
'status'] == 'expired':
verification_link = IDVerificationService.get_verify_location(
course_id=course_key)
elif verification_status['status'] == 'must_reverify':
verification_link = IDVerificationService.get_verify_location(
course_id=course_key)
verification_data = {
'link': verification_link,
'status': verification_status['status'],
'status_date': verification_status['status_date'],
}
data = {
'certificate_data':
get_cert_data(request.user, course, enrollment_mode, course_grade),
'courseware_summary':
courseware_summary,
'credit_course_requirements':
credit_course_requirements(course_key, request.user),
'credit_support_url':
CREDIT_SUPPORT_URL,
'enrollment_mode':
enrollment_mode,
'studio_url':
get_studio_url(course, 'settings/grading'),
'user_timezone':
user_timezone,
'verification_data':
verification_data,
}
context = self.get_serializer_context()
context['staff_access'] = bool(
has_access(request.user, 'staff', course))
context['course_key'] = course_key
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def test_no_timezone_preference(self):
set_user_preference(self.user, 'pref-lang', 'en')
context = user_timezone_locale_prefs(self.request)
assert context['user_timezone'] is None
assert context['user_language'] is not None
assert context['user_language'] == 'en'
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
if not course_home_mfe_outline_tab_is_active(course_key):
raise Http404
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_attribute('course_id', course_key_string)
monitoring_utils.set_custom_attribute('user_id', request.user.id)
monitoring_utils.set_custom_attribute('is_staff',
request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
_masquerade, request.user = setup_masquerade(
request,
course_key,
staff_access=has_access(request.user, 'staff', course_key),
reset_masquerade_data=True,
)
course_overview = CourseOverview.get_from_id(course_key)
enrollment = CourseEnrollment.get_enrollment(request.user, course_key)
allow_anonymous = COURSE_ENABLE_UNENROLLED_ACCESS_FLAG.is_enabled(
course_key)
allow_public = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC
allow_public_outline = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC_OUTLINE
is_enrolled = enrollment and enrollment.is_active
is_staff = bool(has_access(request.user, 'staff', course_key))
show_enrolled = is_enrolled or is_staff
show_handouts = show_enrolled or allow_public
handouts_html = get_course_info_section(
request, request.user, course, 'handouts') if show_handouts else ''
# TODO: TNL-7185 Legacy: Refactor to return the offer & expired data and format the message in the MFE
offer_html = show_enrolled and generate_offer_html(
request.user, course_overview)
course_expired_html = show_enrolled and generate_course_expired_message(
request.user, course_overview)
welcome_message_html = None
if show_enrolled:
if LATEST_UPDATE_FLAG.is_enabled(course_key):
welcome_message_html = LatestUpdateFragmentView(
).latest_update_html(request, course)
elif get_course_tag(request.user, course_key,
PREFERENCE_KEY) != 'False':
welcome_message_html = WelcomeMessageFragmentView(
).welcome_message_html(request, course)
enroll_alert = {
'can_enroll': True,
'extra_text': None,
}
if not show_enrolled:
if CourseMode.is_masters_only(course_key):
enroll_alert['can_enroll'] = False
enroll_alert['extra_text'] = _(
'Please contact your degree administrator or '
'edX Support if you have questions.')
elif course.invitation_only:
enroll_alert['can_enroll'] = False
course_tools = CourseToolsPluginManager.get_enabled_course_tools(
request, course_key)
date_blocks = get_course_date_blocks(course,
request.user,
request,
num_assignments=1)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
dates_tab_link = request.build_absolute_uri(
reverse('dates', args=[course.id]))
if course_home_mfe_dates_tab_is_active(course.id):
dates_tab_link = get_microfrontend_url(course_key=course.id,
view_name='dates')
course_blocks = None
if show_enrolled or allow_public or allow_public_outline:
outline_user = request.user if show_enrolled else None
course_blocks = get_course_outline_block_tree(
request, course_key_string, outline_user)
resume_course = {
'has_visited_course': False,
'url': None,
}
if show_enrolled:
try:
resume_block = get_key_to_last_completed_block(
request.user, course.id)
resume_course['has_visited_course'] = True
except UnavailableCompletionData:
resume_block = course_usage_key
resume_path = reverse('jump_to',
kwargs={
'course_id': course_key_string,
'location': str(resume_block)
})
resume_course['url'] = request.build_absolute_uri(resume_path)
dates_widget = {
'course_date_blocks': [
block for block in date_blocks
if not isinstance(block, TodaysDate)
],
'dates_tab_link':
dates_tab_link,
'user_timezone':
user_timezone,
}
# Only show the set course goal message for enrolled, unverified
# users in a course that allows for verified statuses.
is_already_verified = CourseEnrollment.is_enrolled_as_verified(
request.user, course_key)
if (not is_already_verified and has_course_goal_permission(
request, course_key_string, {'is_enrolled': is_enrolled})):
course_goals = {
'goal_options':
valid_course_goals_ordered(include_unsure=True),
'selected_goal': None
}
selected_goal = get_course_goal(request.user, course_key)
if selected_goal:
course_goals['selected_goal'] = {
'key': selected_goal.goal_key,
'text': get_course_goal_text(selected_goal.goal_key),
}
else:
course_goals = {'goal_options': [], 'selected_goal': None}
data = {
'course_blocks': course_blocks,
'course_expired_html': course_expired_html or None,
'course_goals': course_goals,
'course_tools': course_tools,
'dates_widget': dates_widget,
'enroll_alert': enroll_alert,
'handouts_html': handouts_html or None,
'has_ended': course.has_ended(),
'offer_html': offer_html or None,
'resume_course': resume_course,
'welcome_message_html': welcome_message_html or None,
}
context = self.get_serializer_context()
context['course_key'] = course_key
context['enable_links'] = show_enrolled or allow_public
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def test_no_language_preference(self):
set_user_preference(self.user, 'time_zone', 'Asia/Tokyo')
context = user_timezone_locale_prefs(self.request)
assert context['user_language'] is None
assert context['user_timezone'] is not None
assert context['user_timezone'] == 'Asia/Tokyo'
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
course_usage_key = modulestore().make_course_usage_key(course_key)
if not course_home_mfe_outline_tab_is_active(course_key):
raise Http404
# Enable NR tracing for this view based on course
monitoring_utils.set_custom_attribute('course_id', course_key_string)
monitoring_utils.set_custom_attribute('user_id', request.user.id)
monitoring_utils.set_custom_attribute('is_staff',
request.user.is_staff)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=False)
masquerade_object, request.user = setup_masquerade(
request,
course_key,
staff_access=has_access(request.user, 'staff', course_key),
reset_masquerade_data=True,
)
user_is_masquerading = is_masquerading(
request.user, course_key, course_masquerade=masquerade_object)
course_overview = CourseOverview.get_from_id(course_key)
enrollment = CourseEnrollment.get_enrollment(request.user, course_key)
allow_anonymous = COURSE_ENABLE_UNENROLLED_ACCESS_FLAG.is_enabled(
course_key)
allow_public = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC
allow_public_outline = allow_anonymous and course.course_visibility == COURSE_VISIBILITY_PUBLIC_OUTLINE
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
dates_tab_link = request.build_absolute_uri(
reverse('dates', args=[course.id]))
if course_home_mfe_dates_tab_is_active(course.id):
dates_tab_link = get_learning_mfe_home_url(course_key=course.id,
view_name='dates')
# Set all of the defaults
access_expiration = None
course_blocks = None
course_goals = {'goal_options': [], 'selected_goal': None}
course_tools = CourseToolsPluginManager.get_enabled_course_tools(
request, course_key)
dates_widget = {
'course_date_blocks': [],
'dates_tab_link': dates_tab_link,
'user_timezone': user_timezone,
}
enroll_alert = {
'can_enroll': True,
'extra_text': None,
}
handouts_html = None
offer_data = None
resume_course = {
'has_visited_course': False,
'url': None,
}
welcome_message_html = None
is_enrolled = enrollment and enrollment.is_active
is_staff = bool(has_access(request.user, 'staff', course_key))
show_enrolled = is_enrolled or is_staff
if show_enrolled:
course_blocks = get_course_outline_block_tree(
request, course_key_string, request.user)
date_blocks = get_course_date_blocks(course,
request.user,
request,
num_assignments=1)
dates_widget['course_date_blocks'] = [
block for block in date_blocks
if not isinstance(block, TodaysDate)
]
handouts_html = get_course_info_section(request, request.user,
course, 'handouts')
welcome_message_html = get_current_update_for_user(request, course)
offer_data = generate_offer_data(request.user, course_overview)
access_expiration = get_access_expiration_data(
request.user, course_overview)
# Only show the set course goal message for enrolled, unverified
# users in a course that allows for verified statuses.
is_already_verified = CourseEnrollment.is_enrolled_as_verified(
request.user, course_key)
if not is_already_verified and has_course_goal_permission(
request, course_key_string, {'is_enrolled': is_enrolled}):
course_goals = {
'goal_options':
valid_course_goals_ordered(include_unsure=True),
'selected_goal': None
}
selected_goal = get_course_goal(request.user, course_key)
if selected_goal:
course_goals['selected_goal'] = {
'key': selected_goal.goal_key,
'text': get_course_goal_text(selected_goal.goal_key),
}
try:
resume_block = get_key_to_last_completed_block(
request.user, course.id)
resume_course['has_visited_course'] = True
resume_path = reverse('jump_to',
kwargs={
'course_id': course_key_string,
'location': str(resume_block)
})
resume_course['url'] = request.build_absolute_uri(resume_path)
except UnavailableCompletionData:
start_block = get_start_block(course_blocks)
resume_course['url'] = start_block['lms_web_url']
elif allow_public_outline or allow_public or user_is_masquerading:
course_blocks = get_course_outline_block_tree(
request, course_key_string, None)
if allow_public or user_is_masquerading:
handouts_html = get_course_info_section(
request, request.user, course, 'handouts')
if not show_enrolled:
if CourseMode.is_masters_only(course_key):
enroll_alert['can_enroll'] = False
enroll_alert['extra_text'] = _(
'Please contact your degree administrator or '
'edX Support if you have questions.')
elif course.invitation_only:
enroll_alert['can_enroll'] = False
data = {
'access_expiration': access_expiration,
'course_blocks': course_blocks,
'course_goals': course_goals,
'course_tools': course_tools,
'dates_widget': dates_widget,
'enroll_alert': enroll_alert,
'handouts_html': handouts_html,
'has_ended': course.has_ended(),
'offer': offer_data,
'resume_course': resume_course,
'welcome_message_html': welcome_message_html,
}
context = self.get_serializer_context()
context['course_overview'] = course_overview
context['enable_links'] = show_enrolled or allow_public
context['enrollment'] = enrollment
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
def get(self, request, *args, **kwargs):
course_key_string = kwargs.get('course_key_string')
course_key = CourseKey.from_string(course_key_string)
original_user_is_global_staff = self.request.user.is_staff
original_user_is_staff = has_access(request.user, 'staff',
course_key).has_access
course = course_detail(request, request.user.username, course_key)
# We must compute course load access *before* setting up masquerading,
# else course staff (who are not enrolled) will not be able view
# their course from the perspective of a learner.
load_access = check_course_access(
course,
request.user,
'load',
check_if_enrolled=True,
check_if_authenticated=True,
)
_, request.user = setup_masquerade(
request,
course_key,
staff_access=original_user_is_staff,
reset_masquerade_data=True,
)
username = request.user.username if request.user.username else None
enrollment = CourseEnrollment.get_enrollment(request.user,
course_key_string)
user_is_enrolled = bool(enrollment and enrollment.is_active)
can_load_courseware = courseware_mfe_is_visible(
course_key=course_key,
is_global_staff=original_user_is_global_staff,
is_course_staff=original_user_is_staff)
# User locale settings
user_timezone_locale = user_timezone_locale_prefs(request)
user_timezone = user_timezone_locale['user_timezone']
browser_timezone = self.request.query_params.get(
'browser_timezone', None)
celebrations = get_celebrations_dict(
request.user, enrollment, course,
user_timezone if not None else browser_timezone)
# Record course goals user activity for (web) learning mfe course tabs
UserActivity.record_user_activity(request.user, course_key)
data = {
'course_id': course.id,
'username': username,
'is_staff': has_access(request.user, 'staff',
course_key).has_access,
'original_user_is_staff': original_user_is_staff,
'number': course.display_number_with_default,
'org': course.display_org_with_default,
'start': course.start,
'tabs': get_course_tab_list(request.user, course),
'title': course.display_name_with_default,
'is_self_paced': getattr(course, 'self_paced', False),
'is_enrolled': user_is_enrolled,
'course_access': load_access.to_json(),
'can_load_courseware': can_load_courseware,
'celebrations': celebrations,
'user_timezone': user_timezone,
}
context = self.get_serializer_context()
context['course'] = course
context['course_overview'] = course
context['enrollment'] = enrollment
serializer = self.get_serializer_class()(data, context=context)
return Response(serializer.data)
