59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
"""
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Platform plugins to support the course experience.
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This includes any locally defined CourseTools.
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"""
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from django.urls import reverse
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from django.utils.translation import gettext as _
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from common.djangoapps.student.models import CourseEnrollment
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from openedx.core.lib.courses import get_course_by_id
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from .course_tools import CourseTool
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from .views.course_updates import CourseUpdatesFragmentView
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class CourseUpdatesTool(CourseTool):
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"""
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The course updates tool.
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"""
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@classmethod
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def analytics_id(cls):
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"""
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Returns an analytics id for this tool, used for eventing.
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"""
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return 'edx.updates'
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@classmethod
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def title(cls): # lint-amnesty, pylint: disable=arguments-differ
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"""
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Returns the title of this tool.
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"""
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return _('Updates')
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@classmethod
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def icon_classes(cls): # lint-amnesty, pylint: disable=arguments-differ
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"""
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Returns icon classes needed to represent this tool.
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"""
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return 'fa fa-newspaper-o'
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@classmethod
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def is_enabled(cls, request, course_key):
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"""
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Returns True if the user should be shown course updates for this course.
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"""
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if not CourseEnrollment.is_enrolled(request.user, course_key):
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return False
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course = get_course_by_id(course_key)
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return CourseUpdatesFragmentView.has_updates(request, course)
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@classmethod
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def url(cls, course_key):
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"""
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Returns the URL for this tool for the specified course key.
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"""
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return reverse('openedx.course_experience.course_updates', args=[course_key])
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