Files
edx-platform/openedx/features/course_search/views/course_search.py
2019-12-30 12:25:38 -05:00

69 lines
2.6 KiB
Python

"""
Views for the course search page.
"""
import six
from django.contrib.auth.decorators import login_required
from django.template.context_processors import csrf
from django.template.loader import render_to_string
from django.urls import reverse
from django.utils.decorators import method_decorator
from django.views.decorators.cache import cache_control
from django.views.decorators.csrf import ensure_csrf_cookie
from opaque_keys.edx.keys import CourseKey
from web_fragments.fragment import Fragment
from lms.djangoapps.courseware.courses import get_course_overview_with_access
from lms.djangoapps.courseware.views.views import CourseTabView
from openedx.core.djangoapps.plugin_api.views import EdxFragmentView
from openedx.features.course_experience import default_course_url_name
from util.views import ensure_valid_course_key
class CourseSearchView(CourseTabView):
"""
The home page for a course.
"""
@method_decorator(login_required)
@method_decorator(ensure_csrf_cookie)
@method_decorator(cache_control(no_cache=True, no_store=True, must_revalidate=True))
@method_decorator(ensure_valid_course_key)
def get(self, request, course_id, **kwargs):
"""
Displays the home page for the specified course.
"""
return super(CourseSearchView, self).get(request, course_id, 'courseware', **kwargs)
def render_to_fragment(self, request, course=None, tab=None, **kwargs):
course_id = six.text_type(course.id)
home_fragment_view = CourseSearchFragmentView()
return home_fragment_view.render_to_fragment(request, course_id=course_id, **kwargs)
class CourseSearchFragmentView(EdxFragmentView):
"""
A fragment to render the home page for a course.
"""
def render_to_fragment(self, request, course_id=None, **kwargs):
"""
Renders the course's home page as a fragment.
"""
course_key = CourseKey.from_string(course_id)
course = get_course_overview_with_access(request.user, 'load', course_key, check_if_enrolled=True)
course_url_name = default_course_url_name(course.id)
course_url = reverse(course_url_name, kwargs={'course_id': six.text_type(course.id)})
# Render the course home fragment
context = {
'csrf': csrf(request)['csrf_token'],
'course': course,
'course_key': course_key,
'course_url': course_url,
'query': request.GET.get('query', ''),
'disable_courseware_js': True,
'uses_pattern_library': True,
}
html = render_to_string('course_search/course-search-fragment.html', context)
return Fragment(html)