60 lines
2.4 KiB
Python
60 lines
2.4 KiB
Python
"""
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Fragment for rendering the course's sock and associated toggle button.
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"""
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from django.template.loader import render_to_string
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from django.utils.translation import get_language
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from opaque_keys.edx.keys import CourseKey
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from web_fragments.fragment import Fragment
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from commerce.utils import EcommerceService
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from course_modes.models import CourseMode, get_cosmetic_verified_display_price
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from courseware.date_summary import VerifiedUpgradeDeadlineDate
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from openedx.core.djangoapps.plugin_api.views import EdxFragmentView
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from student.models import CourseEnrollment
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class CourseSockFragmentView(EdxFragmentView):
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"""
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A fragment to provide extra functionality in a dropdown sock.
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"""
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def render_to_fragment(self, request, course, **kwargs):
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"""
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Render the course's sock fragment.
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"""
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context = self.get_verification_context(request, course)
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html = render_to_string('course_experience/course-sock-fragment.html', context)
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return Fragment(html)
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def get_verification_context(self, request, course):
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course_key = CourseKey.from_string(unicode(course.id))
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# Establish whether the course has a verified mode
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available_modes = CourseMode.modes_for_course_dict(unicode(course.id))
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has_verified_mode = CourseMode.has_verified_mode(available_modes)
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# Establish whether the user is already enrolled
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is_already_verified = CourseEnrollment.is_enrolled_as_verified(request.user, course_key)
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# Establish whether the verification deadline has already passed
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verification_deadline = VerifiedUpgradeDeadlineDate(course, request.user)
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deadline_has_passed = verification_deadline.deadline_has_passed()
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# If this proves its worth, we can internationalize and display for more than English speakers.
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show_course_sock = (
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has_verified_mode and not is_already_verified and
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not deadline_has_passed and get_language() == 'en'
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)
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# Get information about the upgrade
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course_price = get_cosmetic_verified_display_price(course)
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upgrade_url = EcommerceService().upgrade_url(request.user, course_key)
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context = {
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'show_course_sock': show_course_sock,
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'course_price': course_price,
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'course_id': course.id,
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'upgrade_url': upgrade_url,
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}
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return context
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