def _create_or_update(cls, course): # lint-amnesty, pylint: disable=too-many-statements """ Creates or updates a CourseOverview object from a CourseBlock. Does not touch the database, simply constructs and returns an overview from the given course. Arguments: course (CourseBlock): any course descriptor object Returns: CourseOverview: created or updated overview extracted from the given course """ from lms.djangoapps.certificates.api import get_active_web_certificate from openedx.core.lib.courses import course_image_url # Workaround for a problem discovered in https://openedx.atlassian.net/browse/TNL-2806. # If the course has a malformed grading policy such that # course._grading_policy['GRADE_CUTOFFS'] = {}, then # course.lowest_passing_grade will raise a ValueError. # Work around this for now by defaulting to None. try: lowest_passing_grade = course.lowest_passing_grade except ValueError: lowest_passing_grade = None display_name = course.display_name start = course.start end = course.end max_student_enrollments_allowed = course.max_student_enrollments_allowed if isinstance(course.id, CCXLocator): from lms.djangoapps.ccx.utils import get_ccx_from_ccx_locator ccx = get_ccx_from_ccx_locator(course.id) display_name = ccx.display_name start = ccx.start end = ccx.due max_student_enrollments_allowed = ccx.max_student_enrollments_allowed course_overview = cls.objects.filter(id=course.id) if course_overview.exists(): log.info('Updating course overview for %s.', str(course.id)) course_overview = course_overview.first() # MySQL ignores casing, but CourseKey doesn't. To prevent multiple # courses with different cased keys from overriding each other, we'll # check for equality here in python. if course_overview.id != course.id: raise CourseOverviewCaseMismatchException( course_overview.id, course.id) else: log.info('Creating course overview for %s.', str(course.id)) course_overview = cls() course_overview.version = cls.VERSION course_overview.id = course.id course_overview._location = course.location # lint-amnesty, pylint: disable=protected-access course_overview.org = course.location.org course_overview.display_name = display_name course_overview.display_number_with_default = course.display_number_with_default course_overview.display_org_with_default = course.display_org_with_default course_overview.start = start course_overview.end = end course_overview.advertised_start = course.advertised_start course_overview.announcement = course.announcement course_overview.banner_image_url = course_image_url( course, 'banner_image') course_overview.course_image_url = course_image_url(course) course_overview.social_sharing_url = course.social_sharing_url updated_available_date, updated_display_behavior = CourseDetails.validate_certificate_settings( course.certificate_available_date, course.certificates_display_behavior) course_overview.certificates_display_behavior = updated_display_behavior course_overview.certificate_available_date = updated_available_date course_overview.certificates_show_before_end = course.certificates_show_before_end course_overview.cert_html_view_enabled = course.cert_html_view_enabled course_overview.has_any_active_web_certificate = ( get_active_web_certificate(course) is not None) course_overview.cert_name_short = course.cert_name_short course_overview.cert_name_long = course.cert_name_long course_overview.lowest_passing_grade = lowest_passing_grade course_overview.end_of_course_survey_url = course.end_of_course_survey_url course_overview.days_early_for_beta = course.days_early_for_beta course_overview.mobile_available = course.mobile_available course_overview.visible_to_staff_only = course.visible_to_staff_only course_overview._pre_requisite_courses_json = json.dumps( course.pre_requisite_courses) # lint-amnesty, pylint: disable=protected-access course_overview.enrollment_start = course.enrollment_start course_overview.enrollment_end = course.enrollment_end course_overview.enrollment_domain = course.enrollment_domain course_overview.invitation_only = course.invitation_only course_overview.max_student_enrollments_allowed = max_student_enrollments_allowed course_overview.catalog_visibility = course.catalog_visibility course_overview.short_description = CourseDetails.fetch_about_attribute( course.id, 'short_description') course_overview.effort = CourseDetails.fetch_about_attribute( course.id, 'effort') course_overview.course_video_url = CourseDetails.fetch_video_url( course.id) course_overview.self_paced = course.self_paced course_overview.has_highlights = cls._get_course_has_highlights(course) course_overview.enable_proctored_exams = course.enable_proctored_exams course_overview.proctoring_provider = course.proctoring_provider course_overview.proctoring_escalation_email = course.proctoring_escalation_email course_overview.allow_proctoring_opt_out = course.allow_proctoring_opt_out course_overview.entrance_exam_enabled = course.entrance_exam_enabled # entrance_exam_id defaults to None in the course object, but '' is more reasonable for a string field course_overview.entrance_exam_id = course.entrance_exam_id or '' # Despite it being a float, the course object defaults to an int. So we will detect that case and update # it to be a float like everything else. if isinstance(course.entrance_exam_minimum_score_pct, int): course_overview.entrance_exam_minimum_score_pct = course.entrance_exam_minimum_score_pct / 100 else: course_overview.entrance_exam_minimum_score_pct = course.entrance_exam_minimum_score_pct if not CatalogIntegration.is_enabled(): course_overview.language = course.language return course_overview
def _create_or_update(cls, course): """ Creates or updates a CourseOverview object from a CourseDescriptor. Does not touch the database, simply constructs and returns an overview from the given course. Arguments: course (CourseDescriptor): any course descriptor object Returns: CourseOverview: created or updated overview extracted from the given course """ from lms.djangoapps.certificates.api import get_active_web_certificate from openedx.core.lib.courses import course_image_url # Workaround for a problem discovered in https://openedx.atlassian.net/browse/TNL-2806. # If the course has a malformed grading policy such that # course._grading_policy['GRADE_CUTOFFS'] = {}, then # course.lowest_passing_grade will raise a ValueError. # Work around this for now by defaulting to None. try: lowest_passing_grade = course.lowest_passing_grade except ValueError: lowest_passing_grade = None display_name = course.display_name start = course.start end = course.end max_student_enrollments_allowed = course.max_student_enrollments_allowed if isinstance(course.id, CCXLocator): from lms.djangoapps.ccx.utils import get_ccx_from_ccx_locator ccx = get_ccx_from_ccx_locator(course.id) display_name = ccx.display_name start = ccx.start end = ccx.due max_student_enrollments_allowed = ccx.max_student_enrollments_allowed course_overview = cls.objects.filter(id=course.id) if course_overview.exists(): log.info(u'Updating course overview for %s.', six.text_type(course.id)) course_overview = course_overview.first() else: log.info(u'Creating course overview for %s.', six.text_type(course.id)) course_overview = cls() course_overview.version = cls.VERSION course_overview.id = course.id course_overview._location = course.location course_overview.org = course.location.org course_overview.display_name = display_name course_overview.display_number_with_default = course.display_number_with_default course_overview.display_org_with_default = course.display_org_with_default course_overview.start = start course_overview.end = end course_overview.advertised_start = course.advertised_start course_overview.announcement = course.announcement course_overview.course_image_url = course_image_url(course) course_overview.social_sharing_url = course.social_sharing_url course_overview.certificates_display_behavior = course.certificates_display_behavior course_overview.certificates_show_before_end = course.certificates_show_before_end course_overview.cert_html_view_enabled = course.cert_html_view_enabled course_overview.has_any_active_web_certificate = ( get_active_web_certificate(course) is not None) course_overview.cert_name_short = course.cert_name_short course_overview.cert_name_long = course.cert_name_long course_overview.certificate_available_date = course.certificate_available_date course_overview.lowest_passing_grade = lowest_passing_grade course_overview.end_of_course_survey_url = course.end_of_course_survey_url course_overview.days_early_for_beta = course.days_early_for_beta course_overview.mobile_available = course.mobile_available course_overview.visible_to_staff_only = course.visible_to_staff_only course_overview._pre_requisite_courses_json = json.dumps( course.pre_requisite_courses) course_overview.enrollment_start = course.enrollment_start course_overview.enrollment_end = course.enrollment_end course_overview.enrollment_domain = course.enrollment_domain course_overview.invitation_only = course.invitation_only course_overview.max_student_enrollments_allowed = max_student_enrollments_allowed course_overview.catalog_visibility = course.catalog_visibility course_overview.short_description = CourseDetails.fetch_about_attribute( course.id, 'short_description') course_overview.effort = CourseDetails.fetch_about_attribute( course.id, 'effort') course_overview.course_video_url = CourseDetails.fetch_video_url( course.id) course_overview.self_paced = course.self_paced if not CatalogIntegration.is_enabled(): course_overview.language = course.language return course_overview
def _create_or_update(cls, course): """ Creates or updates a CourseOverview object from a CourseDescriptor. Does not touch the database, simply constructs and returns an overview from the given course. Arguments: course (CourseDescriptor): any course descriptor object Returns: CourseOverview: created or updated overview extracted from the given course """ from lms.djangoapps.certificates.api import get_active_web_certificate from openedx.core.lib.courses import course_image_url # Workaround for a problem discovered in https://openedx.atlassian.net/browse/TNL-2806. # If the course has a malformed grading policy such that # course._grading_policy['GRADE_CUTOFFS'] = {}, then # course.lowest_passing_grade will raise a ValueError. # Work around this for now by defaulting to None. try: lowest_passing_grade = course.lowest_passing_grade except ValueError: lowest_passing_grade = None display_name = course.display_name start = course.start end = course.end max_student_enrollments_allowed = course.max_student_enrollments_allowed if isinstance(course.id, CCXLocator): from lms.djangoapps.ccx.utils import get_ccx_from_ccx_locator ccx = get_ccx_from_ccx_locator(course.id) display_name = ccx.display_name start = ccx.start end = ccx.due max_student_enrollments_allowed = ccx.max_student_enrollments_allowed course_overview = cls.objects.filter(id=course.id) if course_overview.exists(): log.info(u'Updating course overview for %s.', unicode(course.id)) course_overview = course_overview.first() else: log.info(u'Creating course overview for %s.', unicode(course.id)) course_overview = cls() course_overview.version = cls.VERSION course_overview.id = course.id course_overview._location = course.location course_overview.org = course.location.org course_overview.display_name = display_name course_overview.display_number_with_default = course.display_number_with_default course_overview.display_org_with_default = course.display_org_with_default course_overview.start = start course_overview.end = end course_overview.advertised_start = course.advertised_start course_overview.announcement = course.announcement course_overview.course_image_url = course_image_url(course) course_overview.social_sharing_url = course.social_sharing_url course_overview.certificates_display_behavior = course.certificates_display_behavior course_overview.certificates_show_before_end = course.certificates_show_before_end course_overview.cert_html_view_enabled = course.cert_html_view_enabled course_overview.has_any_active_web_certificate = (get_active_web_certificate(course) is not None) course_overview.cert_name_short = course.cert_name_short course_overview.cert_name_long = course.cert_name_long course_overview.certificate_available_date = course.certificate_available_date course_overview.lowest_passing_grade = lowest_passing_grade course_overview.end_of_course_survey_url = course.end_of_course_survey_url course_overview.days_early_for_beta = course.days_early_for_beta course_overview.mobile_available = course.mobile_available course_overview.visible_to_staff_only = course.visible_to_staff_only course_overview._pre_requisite_courses_json = json.dumps(course.pre_requisite_courses) course_overview.enrollment_start = course.enrollment_start course_overview.enrollment_end = course.enrollment_end course_overview.enrollment_domain = course.enrollment_domain course_overview.invitation_only = course.invitation_only course_overview.max_student_enrollments_allowed = max_student_enrollments_allowed course_overview.catalog_visibility = course.catalog_visibility course_overview.short_description = CourseDetails.fetch_about_attribute(course.id, 'short_description') course_overview.effort = CourseDetails.fetch_about_attribute(course.id, 'effort') course_overview.course_video_url = CourseDetails.fetch_video_url(course.id) course_overview.self_paced = course.self_paced if not CatalogIntegration.is_enabled(): course_overview.language = course.language return course_overview