Refactor CourseDetails

This commit is contained in:
Nimisha Asthagiri
2015-12-03 16:29:59 -05:00
parent d170c92f3b
commit d6ced072c4
10 changed files with 435 additions and 351 deletions

View File

@@ -2,63 +2,44 @@
Tests for Studio Course Settings.
"""
import datetime
import ddt
import json
import copy
import mock
from mock import patch
import unittest
from django.conf import settings
from django.utils.timezone import UTC
from django.test.utils import override_settings
from django.conf import settings
from models.settings.course_details import (CourseDetails, CourseSettingsEncoder)
from models.settings.course_grading import CourseGradingModel
from contentstore.utils import reverse_course_url, reverse_usage_url
from xmodule.modulestore.tests.factories import CourseFactory
from contentstore.views.component import ADVANCED_COMPONENT_POLICY_KEY
from models.settings.course_grading import CourseGradingModel
from models.settings.course_metadata import CourseMetadata
from models.settings.encoder import CourseSettingsEncoder
from openedx.core.djangoapps.self_paced.models import SelfPacedConfiguration
from openedx.core.djangoapps.models.course_details import CourseDetails
from student.roles import CourseInstructorRole
from student.tests.factories import UserFactory
from models.settings.course_metadata import CourseMetadata
from xmodule.fields import Date
from xmodule.modulestore import ModuleStoreEnum
from xmodule.modulestore.django import modulestore
from xmodule.modulestore.tests.factories import CourseFactory
from xmodule.tabs import InvalidTabsException
from util.milestones_helpers import seed_milestone_relationship_types
from .utils import CourseTestCase
from xmodule.modulestore.django import modulestore
from contentstore.views.component import ADVANCED_COMPONENT_POLICY_KEY
import ddt
from xmodule.modulestore import ModuleStoreEnum
from openedx.core.djangoapps.self_paced.models import SelfPacedConfiguration
from util.milestones_helpers import seed_milestone_relationship_types
def get_url(course_id, handler_name='settings_handler'):
return reverse_course_url(handler_name, course_id)
class CourseDetailsTestCase(CourseTestCase):
class CourseSettingsEncoderTest(CourseTestCase):
"""
Tests the first course settings page (course dates, overview, etc.).
Tests for CourseSettingsEncoder.
"""
def test_virgin_fetch(self):
details = CourseDetails.fetch(self.course.id)
self.assertEqual(details.org, self.course.location.org, "Org not copied into")
self.assertEqual(details.course_id, self.course.location.course, "Course_id not copied into")
self.assertEqual(details.run, self.course.location.name, "Course name not copied into")
self.assertEqual(details.course_image_name, self.course.course_image)
self.assertIsNotNone(details.start_date.tzinfo)
self.assertIsNone(details.end_date, "end date somehow initialized " + str(details.end_date))
self.assertIsNone(details.enrollment_start, "enrollment_start date somehow initialized " + str(details.enrollment_start))
self.assertIsNone(details.enrollment_end, "enrollment_end date somehow initialized " + str(details.enrollment_end))
self.assertIsNone(details.syllabus, "syllabus somehow initialized" + str(details.syllabus))
self.assertIsNone(details.intro_video, "intro_video somehow initialized" + str(details.intro_video))
self.assertIsNone(details.effort, "effort somehow initialized" + str(details.effort))
self.assertIsNone(details.language, "language somehow initialized" + str(details.language))
self.assertIsNone(details.has_cert_config)
self.assertFalse(details.self_paced)
def test_encoder(self):
details = CourseDetails.fetch(self.course.id)
jsondetails = json.dumps(details, cls=CourseSettingsEncoder)
@@ -87,60 +68,163 @@ class CourseDetailsTestCase(CourseTestCase):
self.assertEquals(1, jsondetails['number'])
self.assertEqual(jsondetails['string'], 'string')
@ddt.ddt
class CourseDetailsViewTest(CourseTestCase):
"""
Tests for modifying content on the first course settings page (course dates, overview, etc.).
"""
def setUp(self):
super(CourseDetailsViewTest, self).setUp()
def alter_field(self, url, details, field, val):
"""
Change the one field to the given value and then invoke the update post to see if it worked.
"""
setattr(details, field, val)
# Need to partially serialize payload b/c the mock doesn't handle it correctly
payload = copy.copy(details.__dict__)
payload['start_date'] = CourseDetailsViewTest.convert_datetime_to_iso(details.start_date)
payload['end_date'] = CourseDetailsViewTest.convert_datetime_to_iso(details.end_date)
payload['enrollment_start'] = CourseDetailsViewTest.convert_datetime_to_iso(details.enrollment_start)
payload['enrollment_end'] = CourseDetailsViewTest.convert_datetime_to_iso(details.enrollment_end)
resp = self.client.ajax_post(url, payload)
self.compare_details_with_encoding(json.loads(resp.content), details.__dict__, field + str(val))
@staticmethod
def convert_datetime_to_iso(datetime_obj):
"""
Use the xblock serializer to convert the datetime
"""
return Date().to_json(datetime_obj)
def test_update_and_fetch(self):
SelfPacedConfiguration(enabled=True).save()
jsondetails = CourseDetails.fetch(self.course.id)
jsondetails.syllabus = "<a href='foo'>bar</a>"
# encode - decode to convert date fields and other data which changes form
details = CourseDetails.fetch(self.course.id)
# resp s/b json from here on
url = get_url(self.course.id)
resp = self.client.get_json(url)
self.compare_details_with_encoding(json.loads(resp.content), details.__dict__, "virgin get")
utc = UTC()
self.alter_field(url, details, 'start_date', datetime.datetime(2012, 11, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'start_date', datetime.datetime(2012, 11, 1, 13, 30, tzinfo=utc))
self.alter_field(url, details, 'end_date', datetime.datetime(2013, 2, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'enrollment_start', datetime.datetime(2012, 10, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'enrollment_end', datetime.datetime(2012, 11, 15, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'short_description', "Short Description")
self.alter_field(url, details, 'overview', "Overview")
self.alter_field(url, details, 'intro_video', "intro_video")
self.alter_field(url, details, 'effort', "effort")
self.alter_field(url, details, 'course_image_name', "course_image_name")
self.alter_field(url, details, 'language', "en")
self.alter_field(url, details, 'self_paced', "true")
def compare_details_with_encoding(self, encoded, details, context):
"""
compare all of the fields of the before and after dicts
"""
self.compare_date_fields(details, encoded, context, 'start_date')
self.compare_date_fields(details, encoded, context, 'end_date')
self.compare_date_fields(details, encoded, context, 'enrollment_start')
self.compare_date_fields(details, encoded, context, 'enrollment_end')
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).syllabus,
jsondetails.syllabus, "After set syllabus"
)
jsondetails.short_description = "Short Description"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).short_description,
jsondetails.short_description, "After set short_description"
)
jsondetails.overview = "Overview"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).overview,
jsondetails.overview, "After set overview"
)
jsondetails.intro_video = "intro_video"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).intro_video,
jsondetails.intro_video, "After set intro_video"
)
jsondetails.effort = "effort"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).effort,
jsondetails.effort, "After set effort"
)
jsondetails.self_paced = True
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).self_paced,
jsondetails.self_paced
)
jsondetails.start_date = datetime.datetime(2010, 10, 1, 0, tzinfo=UTC())
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).start_date,
jsondetails.start_date
)
jsondetails.end_date = datetime.datetime(2011, 10, 1, 0, tzinfo=UTC())
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).end_date,
jsondetails.end_date
)
jsondetails.course_image_name = "an_image.jpg"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).course_image_name,
jsondetails.course_image_name
)
jsondetails.language = "hr"
self.assertEqual(
CourseDetails.update_from_json(self.course.id, jsondetails.__dict__, self.user).language,
jsondetails.language
details['short_description'], encoded['short_description'], context + " short_description not =="
)
self.assertEqual(details['overview'], encoded['overview'], context + " overviews not ==")
self.assertEqual(details['intro_video'], encoded.get('intro_video', None), context + " intro_video not ==")
self.assertEqual(details['effort'], encoded['effort'], context + " efforts not ==")
self.assertEqual(details['course_image_name'], encoded['course_image_name'], context + " images not ==")
self.assertEqual(details['language'], encoded['language'], context + " languages not ==")
def compare_date_fields(self, details, encoded, context, field):
"""
Compare the given date fields between the before and after doing json deserialization
"""
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
self.assertEqual(dt1, dt2, msg="{} != {} at {}".format(dt1, dt2, context))
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_pre_requisite_course_list_present(self):
seed_milestone_relationship_types()
settings_details_url = get_url(self.course.id)
response = self.client.get_html(settings_details_url)
self.assertContains(response, "Prerequisite Course")
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_pre_requisite_course_update_and_fetch(self):
seed_milestone_relationship_types()
url = get_url(self.course.id)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
# assert pre_requisite_courses is initialized
self.assertEqual([], course_detail_json['pre_requisite_courses'])
# update pre requisite courses with a new course keys
pre_requisite_course = CourseFactory.create(org='edX', course='900', run='test_run')
pre_requisite_course2 = CourseFactory.create(org='edX', course='902', run='test_run')
pre_requisite_course_keys = [unicode(pre_requisite_course.id), unicode(pre_requisite_course2.id)]
course_detail_json['pre_requisite_courses'] = pre_requisite_course_keys
self.client.ajax_post(url, course_detail_json)
# fetch updated course to assert pre_requisite_courses has new values
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
self.assertEqual(pre_requisite_course_keys, course_detail_json['pre_requisite_courses'])
# remove pre requisite course
course_detail_json['pre_requisite_courses'] = []
self.client.ajax_post(url, course_detail_json)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
self.assertEqual([], course_detail_json['pre_requisite_courses'])
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_invalid_pre_requisite_course(self):
seed_milestone_relationship_types()
url = get_url(self.course.id)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
# update pre requisite courses one valid and one invalid key
pre_requisite_course = CourseFactory.create(org='edX', course='900', run='test_run')
pre_requisite_course_keys = [unicode(pre_requisite_course.id), 'invalid_key']
course_detail_json['pre_requisite_courses'] = pre_requisite_course_keys
response = self.client.ajax_post(url, course_detail_json)
self.assertEqual(400, response.status_code)
@ddt.data(
(False, False, False),
(True, False, True),
(False, True, False),
(True, True, True),
)
def test_visibility_of_entrance_exam_section(self, feature_flags):
"""
Tests entrance exam section is available if ENTRANCE_EXAMS feature is enabled no matter any other
feature is enabled or disabled i.e ENABLE_MKTG_SITE.
"""
with patch.dict("django.conf.settings.FEATURES", {
'ENTRANCE_EXAMS': feature_flags[0],
'ENABLE_MKTG_SITE': feature_flags[1]
}):
course_details_url = get_url(self.course.id)
resp = self.client.get_html(course_details_url)
self.assertEqual(
feature_flags[2],
'<h3 id="heading-entrance-exam">' in resp.content
)
@override_settings(MKTG_URLS={'ROOT': 'dummy-root'})
def test_marketing_site_fetch(self):
@@ -296,175 +380,6 @@ class CourseDetailsTestCase(CourseTestCase):
self.assertContains(response, "Course Introduction Video")
self.assertContains(response, "Requirements")
def test_toggle_pacing_during_course_run(self):
SelfPacedConfiguration(enabled=True).save()
self.course.start = datetime.datetime.now()
modulestore().update_item(self.course, self.user.id)
details = CourseDetails.fetch(self.course.id)
updated_details = CourseDetails.update_from_json(
self.course.id,
dict(details.__dict__, self_paced=True),
self.user
)
self.assertFalse(updated_details.self_paced)
@ddt.ddt
class CourseDetailsViewTest(CourseTestCase):
"""
Tests for modifying content on the first course settings page (course dates, overview, etc.).
"""
def setUp(self):
super(CourseDetailsViewTest, self).setUp()
def alter_field(self, url, details, field, val):
"""
Change the one field to the given value and then invoke the update post to see if it worked.
"""
setattr(details, field, val)
# Need to partially serialize payload b/c the mock doesn't handle it correctly
payload = copy.copy(details.__dict__)
payload['start_date'] = CourseDetailsViewTest.convert_datetime_to_iso(details.start_date)
payload['end_date'] = CourseDetailsViewTest.convert_datetime_to_iso(details.end_date)
payload['enrollment_start'] = CourseDetailsViewTest.convert_datetime_to_iso(details.enrollment_start)
payload['enrollment_end'] = CourseDetailsViewTest.convert_datetime_to_iso(details.enrollment_end)
resp = self.client.ajax_post(url, payload)
self.compare_details_with_encoding(json.loads(resp.content), details.__dict__, field + str(val))
@staticmethod
def convert_datetime_to_iso(datetime_obj):
"""
Use the xblock serializer to convert the datetime
"""
return Date().to_json(datetime_obj)
def test_update_and_fetch(self):
SelfPacedConfiguration(enabled=True).save()
details = CourseDetails.fetch(self.course.id)
# resp s/b json from here on
url = get_url(self.course.id)
resp = self.client.get_json(url)
self.compare_details_with_encoding(json.loads(resp.content), details.__dict__, "virgin get")
utc = UTC()
self.alter_field(url, details, 'start_date', datetime.datetime(2012, 11, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'start_date', datetime.datetime(2012, 11, 1, 13, 30, tzinfo=utc))
self.alter_field(url, details, 'end_date', datetime.datetime(2013, 2, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'enrollment_start', datetime.datetime(2012, 10, 12, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'enrollment_end', datetime.datetime(2012, 11, 15, 1, 30, tzinfo=utc))
self.alter_field(url, details, 'short_description', "Short Description")
self.alter_field(url, details, 'overview', "Overview")
self.alter_field(url, details, 'intro_video', "intro_video")
self.alter_field(url, details, 'effort', "effort")
self.alter_field(url, details, 'course_image_name', "course_image_name")
self.alter_field(url, details, 'language', "en")
self.alter_field(url, details, 'self_paced', "true")
def compare_details_with_encoding(self, encoded, details, context):
"""
compare all of the fields of the before and after dicts
"""
self.compare_date_fields(details, encoded, context, 'start_date')
self.compare_date_fields(details, encoded, context, 'end_date')
self.compare_date_fields(details, encoded, context, 'enrollment_start')
self.compare_date_fields(details, encoded, context, 'enrollment_end')
self.assertEqual(details['short_description'], encoded['short_description'], context + " short_description not ==")
self.assertEqual(details['overview'], encoded['overview'], context + " overviews not ==")
self.assertEqual(details['intro_video'], encoded.get('intro_video', None), context + " intro_video not ==")
self.assertEqual(details['effort'], encoded['effort'], context + " efforts not ==")
self.assertEqual(details['course_image_name'], encoded['course_image_name'], context + " images not ==")
self.assertEqual(details['language'], encoded['language'], context + " languages not ==")
def compare_date_fields(self, details, encoded, context, field):
"""
Compare the given date fields between the before and after doing json deserialization
"""
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
self.assertEqual(dt1, dt2, msg="{} != {} at {}".format(dt1, dt2, context))
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_pre_requisite_course_list_present(self):
seed_milestone_relationship_types()
settings_details_url = get_url(self.course.id)
response = self.client.get_html(settings_details_url)
self.assertContains(response, "Prerequisite Course")
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_pre_requisite_course_update_and_fetch(self):
seed_milestone_relationship_types()
url = get_url(self.course.id)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
# assert pre_requisite_courses is initialized
self.assertEqual([], course_detail_json['pre_requisite_courses'])
# update pre requisite courses with a new course keys
pre_requisite_course = CourseFactory.create(org='edX', course='900', run='test_run')
pre_requisite_course2 = CourseFactory.create(org='edX', course='902', run='test_run')
pre_requisite_course_keys = [unicode(pre_requisite_course.id), unicode(pre_requisite_course2.id)]
course_detail_json['pre_requisite_courses'] = pre_requisite_course_keys
self.client.ajax_post(url, course_detail_json)
# fetch updated course to assert pre_requisite_courses has new values
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
self.assertEqual(pre_requisite_course_keys, course_detail_json['pre_requisite_courses'])
# remove pre requisite course
course_detail_json['pre_requisite_courses'] = []
self.client.ajax_post(url, course_detail_json)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
self.assertEqual([], course_detail_json['pre_requisite_courses'])
@mock.patch.dict("django.conf.settings.FEATURES", {'ENABLE_PREREQUISITE_COURSES': True, 'MILESTONES_APP': True})
def test_invalid_pre_requisite_course(self):
seed_milestone_relationship_types()
url = get_url(self.course.id)
resp = self.client.get_json(url)
course_detail_json = json.loads(resp.content)
# update pre requisite courses one valid and one invalid key
pre_requisite_course = CourseFactory.create(org='edX', course='900', run='test_run')
pre_requisite_course_keys = [unicode(pre_requisite_course.id), 'invalid_key']
course_detail_json['pre_requisite_courses'] = pre_requisite_course_keys
response = self.client.ajax_post(url, course_detail_json)
self.assertEqual(400, response.status_code)
@ddt.data(
(False, False, False),
(True, False, True),
(False, True, False),
(True, True, True),
)
def test_visibility_of_entrance_exam_section(self, feature_flags):
"""
Tests entrance exam section is available if ENTRANCE_EXAMS feature is enabled no matter any other
feature is enabled or disabled i.e ENABLE_MKTG_SITE.
"""
with patch.dict("django.conf.settings.FEATURES", {
'ENTRANCE_EXAMS': feature_flags[0],
'ENABLE_MKTG_SITE': feature_flags[1]
}):
course_details_url = get_url(self.course.id)
resp = self.client.get_html(course_details_url)
self.assertEqual(
feature_flags[2],
'<h3 id="heading-entrance-exam">' in resp.content
)
@ddt.ddt
class CourseGradingTest(CourseTestCase):
@@ -1068,7 +983,7 @@ class CourseMetadataEditingTest(CourseTestCase):
self.assertEqual(tab_list, course.tabs)
@override_settings(FEATURES={'CERTIFICATES_HTML_VIEW': True})
def test_web_view_certifcate_configuration_settings(self):
def test_web_view_certificate_configuration_settings(self):
"""
Test that has_cert_config is updated based on cert_html_view_enabled setting.
"""

View File

@@ -15,6 +15,7 @@ from unittest import skip
from django.conf import settings
from course_modes.models import CourseMode
from openedx.core.djangoapps.models.course_details import CourseDetails
from xmodule.library_tools import normalize_key_for_search
from xmodule.modulestore import ModuleStoreEnum
from xmodule.modulestore.django import SignalHandler, modulestore
@@ -192,26 +193,6 @@ class MixedWithOptionsTestCase(MixedSplitTestCase):
with store.branch_setting(ModuleStoreEnum.Branch.draft_preferred):
store.update_item(item, ModuleStoreEnum.UserID.test)
def update_about_item(self, store, about_key, data):
"""
Update the about item with the new data blob. If data is None, then
delete the about item.
"""
temploc = self.course.id.make_usage_key('about', about_key)
if data is None:
try:
self.delete_item(store, temploc)
# Ignore an attempt to delete an item that doesn't exist
except ValueError:
pass
else:
try:
about_item = store.get_item(temploc)
except ItemNotFoundError:
about_item = store.create_xblock(self.course.runtime, self.course.id, 'about', about_key)
about_item.data = data
store.update_item(about_item, ModuleStoreEnum.UserID.test, allow_not_found=True)
@ddt.ddt
class TestCoursewareSearchIndexer(MixedWithOptionsTestCase):
@@ -487,7 +468,9 @@ class TestCoursewareSearchIndexer(MixedWithOptionsTestCase):
def _test_course_about_store_index(self, store):
""" Test that informational properties in the about store end up in the course_info index """
short_description = "Not just anybody"
self.update_about_item(store, "short_description", short_description)
CourseDetails.update_about_item(
self.course, "short_description", short_description, ModuleStoreEnum.UserID.test, store
)
self.reindex_course(store)
response = self.searcher.search(
doc_type=CourseAboutSearchIndexer.DISCOVERY_DOCUMENT_TYPE,

View File

@@ -3,7 +3,6 @@ Common utility functions useful throughout the contentstore
"""
import logging
from opaque_keys import InvalidKeyError
import re
from datetime import datetime
from pytz import UTC
@@ -14,7 +13,6 @@ from django.utils.translation import ugettext as _
from django_comment_common.models import assign_default_role
from django_comment_common.utils import seed_permissions_roles
from xmodule.contentstore.content import StaticContent
from xmodule.modulestore import ModuleStoreEnum
from xmodule.modulestore.django import modulestore
from xmodule.modulestore.exceptions import ItemNotFoundError
@@ -304,25 +302,6 @@ def reverse_usage_url(handler_name, usage_key, kwargs=None):
return reverse_url(handler_name, 'usage_key_string', usage_key, kwargs)
def has_active_web_certificate(course):
"""
Returns True if given course has active web certificate configuration.
If given course has no active web certificate configuration returns False.
Returns None If `CERTIFICATES_HTML_VIEW` is not enabled of course has not enabled
`cert_html_view_enabled` settings.
"""
cert_config = None
if settings.FEATURES.get('CERTIFICATES_HTML_VIEW', False) and course.cert_html_view_enabled:
cert_config = False
certificates = getattr(course, 'certificates', {})
configurations = certificates.get('certificates', [])
for config in configurations:
if config.get('is_active'):
cert_config = True
break
return cert_config
def get_user_partition_info(xblock, schemes=None, course=None):
"""
Retrieve user partition information for an XBlock for display in editors.

View File

@@ -58,12 +58,13 @@ from course_action_state.models import CourseRerunState, CourseRerunUIStateManag
from course_creators.views import get_course_creator_status, add_user_with_status_unrequested
from edxmako.shortcuts import render_to_response
from microsite_configuration import microsite
from models.settings.course_details import CourseDetails, CourseSettingsEncoder
from models.settings.course_grading import CourseGradingModel
from models.settings.course_metadata import CourseMetadata
from models.settings.encoder import CourseSettingsEncoder
from openedx.core.djangoapps.content.course_structures.api.v0 import api, errors
from openedx.core.djangoapps.credit.api import is_credit_course, get_credit_requirements
from openedx.core.djangoapps.credit.tasks import update_credit_course_requirements
from openedx.core.djangoapps.models.course_details import CourseDetails
from openedx.core.djangoapps.programs.models import ProgramsApiConfig
from openedx.core.djangoapps.programs.utils import get_programs
from openedx.core.djangoapps.self_paced.models import SelfPacedConfiguration