91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
"""
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Utility methods related to course
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"""
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import logging
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import six
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import six.moves.urllib.error
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import six.moves.urllib.parse
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import six.moves.urllib.request
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from django.conf import settings
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from django.utils.timezone import now
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from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
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log = logging.getLogger(__name__)
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COURSE_SHARING_UTM_PARAMETERS = {
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'facebook': {
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'utm_medium': 'social',
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'utm_campaign': 'social-sharing-db',
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'utm_source': 'facebook',
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},
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'twitter': {
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'utm_medium': 'social',
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'utm_campaign': 'social-sharing-db',
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'utm_source': 'twitter',
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},
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}
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def get_encoded_course_sharing_utm_params():
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"""
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Returns encoded Course Sharing UTM Parameters.
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"""
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return {
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utm_source: six.moves.urllib.parse.urlencode(utm_params)
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for utm_source, utm_params in six.iteritems(COURSE_SHARING_UTM_PARAMETERS)
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}
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def get_link_for_about_page(course):
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"""
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Arguments:
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course: This can be either a course overview object or a course descriptor.
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Returns the course sharing url, this can be one of course's social sharing url, marketing url, or
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lms course about url.
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"""
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is_social_sharing_enabled = configuration_helpers.get_value(
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'SOCIAL_SHARING_SETTINGS',
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getattr(settings, 'SOCIAL_SHARING_SETTINGS', {})
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).get('CUSTOM_COURSE_URLS')
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if is_social_sharing_enabled and course.social_sharing_url:
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course_about_url = course.social_sharing_url
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elif settings.FEATURES.get('ENABLE_MKTG_SITE') and getattr(course, 'marketing_url', None):
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course_about_url = course.marketing_url
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else:
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course_about_url = u'{about_base_url}/courses/{course_key}/about'.format(
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about_base_url=configuration_helpers.get_value('LMS_ROOT_URL', settings.LMS_ROOT_URL),
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course_key=six.text_type(course.id),
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)
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return course_about_url
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def has_certificates_enabled(course):
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"""
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Arguments:
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course: This can be either a course overview object or a course descriptor.
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Returns a boolean if the course has enabled certificates
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"""
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if not settings.FEATURES.get('CERTIFICATES_HTML_VIEW', False):
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return False
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return course.cert_html_view_enabled
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def should_display_grade(course_overview):
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"""
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Returns True or False depending upon either certificate available date
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or course-end-date
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"""
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course_end_date = course_overview.end_date
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cert_available_date = course_overview.certificate_available_date
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current_date = now().replace(hour=0, minute=0, second=0, microsecond=0)
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if cert_available_date:
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return cert_available_date < current_date
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return course_end_date and course_end_date < current_date
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