5a730aa934
This patch would remove CourseListView slow transaction by changing CourseWaffleFlag to WaffleFlag. This removes extra hit on WaffleUtil's model (WaffleFlagCourseOverrideModel). LEARNER-5566
94 lines
3.4 KiB
Python
94 lines
3.4 KiB
Python
"""
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Unified course experience settings and helper methods.
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"""
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from django.utils.translation import ugettext as _
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from openedx.core.djangoapps.util.user_messages import UserMessageCollection
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from openedx.core.djangoapps.waffle_utils import CourseWaffleFlag, WaffleFlagNamespace, WaffleFlag
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# Namespace for course experience waffle flags.
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WAFFLE_FLAG_NAMESPACE = WaffleFlagNamespace(name='course_experience')
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# Waffle flag to enable the separate course outline page and full width content.
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COURSE_OUTLINE_PAGE_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'course_outline_page', flag_undefined_default=True)
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# Waffle flag to enable a single unified "Course" tab.
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UNIFIED_COURSE_TAB_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'unified_course_tab', flag_undefined_default=True)
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# Waffle flag to enable the sock on the footer of the home and courseware pages.
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DISPLAY_COURSE_SOCK_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'display_course_sock')
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# Waffle flag to let learners access a course before its start date.
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COURSE_PRE_START_ACCESS_FLAG = WaffleFlag(WAFFLE_FLAG_NAMESPACE, 'pre_start_access')
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# Waffle flag to enable a review page link from the unified home page.
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SHOW_REVIEWS_TOOL_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'show_reviews_tool')
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# Waffle flag to enable the setting of course goals.
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ENABLE_COURSE_GOALS = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'enable_course_goals')
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# Waffle flag to control the display of the hero
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SHOW_UPGRADE_MSG_ON_COURSE_HOME = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'show_upgrade_msg_on_course_home')
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# Waffle flag to control the display of the upgrade deadline message
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UPGRADE_DEADLINE_MESSAGE = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'upgrade_deadline_message')
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# Waffle flag to switch between the 'welcome message' and 'latest update' on the course home page.
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# Important Admin Note: This is meant to be configured using waffle_utils course
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# override only. Either do not create the actual waffle flag, or be sure to unset the
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# flag even for Superusers.
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LATEST_UPDATE_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'latest_update')
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# Waffle flag to enable the use of Bootstrap for course experience pages
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USE_BOOTSTRAP_FLAG = CourseWaffleFlag(WAFFLE_FLAG_NAMESPACE, 'use_bootstrap', flag_undefined_default=True)
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def course_home_page_title(course): # pylint: disable=unused-argument
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"""
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Returns the title for the course home page.
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"""
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return _('Course')
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def default_course_url_name(course_id):
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"""
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Returns the default course URL name for the current user.
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Arguments:
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course_id (CourseKey): The course id of the current course.
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"""
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if COURSE_OUTLINE_PAGE_FLAG.is_enabled(course_id):
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return 'openedx.course_experience.course_home'
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else:
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return 'courseware'
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def course_home_url_name(course_key):
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"""
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Returns the course home page's URL name for the current user.
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Arguments:
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course_key (CourseKey): The course key for which the home url is being
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requested.
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"""
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if UNIFIED_COURSE_TAB_FLAG.is_enabled(course_key):
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return 'openedx.course_experience.course_home'
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else:
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return 'info'
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class CourseHomeMessages(UserMessageCollection):
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"""
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This set of messages appear above the outline on the course home page.
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"""
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NAMESPACE = 'course_home_level_messages'
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@classmethod
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def get_namespace(cls):
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"""
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Returns the namespace of the message collection.
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"""
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return cls.NAMESPACE
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