9aefd6f986
django-not-configured is an error raised by pylint (with the pylint-django plugin) when it's not correctly configured. We should not be applying lint amnesty for such a violation.
75 lines
2.6 KiB
Python
75 lines
2.6 KiB
Python
"""
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EdX Branding package.
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Provides a way to retrieve "branded" parts of the site.
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This module provides functions to retrieve basic branded parts
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such as the site visible courses, university name and logo.
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"""
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from django.conf import settings
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from opaque_keys.edx.keys import CourseKey
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from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
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def get_visible_courses(org=None, filter_=None):
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"""
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Yield the CourseOverviews that should be visible in this branded
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instance.
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Arguments:
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org (string): Optional parameter that allows case-insensitive
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filtering by organization.
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filter_ (dict): Optional parameter that allows custom filtering by
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fields on the course.
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"""
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# Import is placed here to avoid model import at project startup.
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from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
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current_site_orgs = configuration_helpers.get_current_site_orgs()
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courses = CourseOverview.objects.none()
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if org:
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# Check the current site's orgs to make sure the org's courses should be displayed
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if not current_site_orgs or org in current_site_orgs:
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courses = CourseOverview.get_all_courses(orgs=[org], filter_=filter_)
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elif current_site_orgs:
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# Only display courses that should be displayed on this site
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courses = CourseOverview.get_all_courses(orgs=current_site_orgs, filter_=filter_)
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else:
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courses = CourseOverview.get_all_courses(filter_=filter_)
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courses = courses.order_by('id')
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# Filtering can stop here.
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if current_site_orgs:
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return courses
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# See if we have filtered course listings in this domain
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filtered_visible_ids = None
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# this is legacy format, which also handle dev case, which should not filter
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subdomain = configuration_helpers.get_value('subdomain', 'default')
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if hasattr(settings, 'COURSE_LISTINGS') and subdomain in settings.COURSE_LISTINGS and not settings.DEBUG:
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filtered_visible_ids = frozenset(
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[CourseKey.from_string(c) for c in settings.COURSE_LISTINGS[subdomain]]
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)
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if filtered_visible_ids:
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return courses.filter(id__in=filtered_visible_ids)
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else:
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# Filter out any courses based on current org, to avoid leaking these.
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orgs = configuration_helpers.get_all_orgs()
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return courses.exclude(org__in=orgs)
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def get_university_for_request():
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"""
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Return the university name specified for the domain, or None
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if no university was specified
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"""
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return configuration_helpers.get_value('university')
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