54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
"""
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Views handling read (GET) requests for the Discussion tab and inline discussions.
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"""
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from django.conf import settings
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from django.utils.translation import gettext_noop
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import lms.djangoapps.discussion.django_comment_client.utils as utils
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from lms.djangoapps.courseware.tabs import EnrolledTab
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from lms.djangoapps.discussion.toggles import ENABLE_DISCUSSIONS_MFE
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from openedx.core.djangoapps.discussions.url_helpers import get_discussions_mfe_url
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from openedx.features.lti_course_tab.tab import DiscussionLtiCourseTab
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from xmodule.tabs import TabFragmentViewMixin # lint-amnesty, pylint: disable=wrong-import-order
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class DiscussionTab(TabFragmentViewMixin, EnrolledTab):
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"""
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A tab for the cs_comments_service forums.
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"""
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type = 'discussion'
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title = gettext_noop('Discussion')
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priority = 40
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view_name = 'forum_form_discussion'
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fragment_view_name = 'lms.djangoapps.discussion.views.DiscussionBoardFragmentView'
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is_hideable = settings.FEATURES.get('ALLOW_HIDING_DISCUSSION_TAB', False)
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is_default = False
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body_class = 'discussion'
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online_help_token = 'discussions'
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@property
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def link_func(self):
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""" Returns a function that returns the course tab's URL. """
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_link_func = super().link_func
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def link_func(course, reverse_func):
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""" Returns a function that returns the course tab's URL. """
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mfe_url = get_discussions_mfe_url(course.id)
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if ENABLE_DISCUSSIONS_MFE.is_enabled(course.id) and mfe_url:
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return mfe_url
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return _link_func(course, reverse_func)
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return link_func
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@classmethod
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def is_enabled(cls, course, user=None):
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if not super().is_enabled(course, user):
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return False
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# Disable the regular discussion tab if LTI-based external Discussion forum is enabled
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if DiscussionLtiCourseTab.is_enabled(course, user):
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return False
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return utils.is_discussion_enabled(course.id)
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