65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
"""
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Views that handle course updates.
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"""
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from django.contrib.auth.decorators import login_required
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from django.core.context_processors import csrf
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from django.core.urlresolvers import reverse
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from django.template.loader import render_to_string
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from django.utils.decorators import method_decorator
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from django.views.decorators.cache import cache_control
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from courseware.courses import get_course_info_section, get_course_with_access
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from lms.djangoapps.courseware.views.views import CourseTabView
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from opaque_keys.edx.keys import CourseKey
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from openedx.core.djangoapps.plugin_api.views import EdxFragmentView
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from openedx.features.course_experience import defaut_course_url_name
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from web_fragments.fragment import Fragment
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class CourseUpdatesView(CourseTabView):
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"""
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The course updates page.
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"""
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@method_decorator(login_required)
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@method_decorator(cache_control(no_cache=True, no_store=True, must_revalidate=True))
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def get(self, request, course_id, **kwargs):
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"""
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Displays the home page for the specified course.
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"""
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return super(CourseUpdatesView, self).get(request, course_id, 'courseware', **kwargs)
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def render_to_fragment(self, request, course=None, tab=None, **kwargs):
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course_id = unicode(course.id)
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updates_fragment_view = CourseUpdatesFragmentView()
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return updates_fragment_view.render_to_fragment(request, course_id=course_id, **kwargs)
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class CourseUpdatesFragmentView(EdxFragmentView):
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"""
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A fragment to render the home page for a course.
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"""
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def render_to_fragment(self, request, course_id=None, **kwargs):
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"""
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Renders the course's home page as a fragment.
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"""
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course_key = CourseKey.from_string(course_id)
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course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
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course_url_name = defaut_course_url_name(request)
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course_url = reverse(course_url_name, kwargs={'course_id': unicode(course.id)})
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# Fetch the updates as HTML
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updates_html = get_course_info_section(request, request.user, course, 'updates')
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# Render the course home fragment
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context = {
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'csrf': csrf(request)['csrf_token'],
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'course': course,
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'course_url': course_url,
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'updates_html': updates_html,
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'disable_courseware_js': True,
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'uses_pattern_library': True,
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}
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html = render_to_string('course_experience/course-updates-fragment.html', context)
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return Fragment(html)
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