50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
from student.models import CourseEnrollment
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from course_modes.models import (
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get_cosmetic_verified_display_price
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)
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from courseware.date_summary import (
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VerifiedUpgradeDeadlineDate
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)
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def check_and_get_upgrade_link(user, course_id):
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"""
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For an authenticated user, return a link to allow them to upgrade
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in the specified course.
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"""
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if user.is_authenticated():
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upgrade_data = VerifiedUpgradeDeadlineDate(None, user, course_id=course_id)
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if upgrade_data.is_enabled:
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return upgrade_data
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return None
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def get_experiment_user_metadata_context(course, user):
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"""
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Return a context dictionary with the keys used by the user_metadata.html.
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"""
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enrollment_mode = None
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enrollment_time = None
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try:
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enrollment = CourseEnrollment.objects.get(user_id=user.id, course_id=course.id)
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if enrollment.is_active:
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enrollment_mode = enrollment.mode
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enrollment_time = enrollment.created
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except CourseEnrollment.DoesNotExist:
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pass # Not enrolled, used the default None values
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upgrade_data = check_and_get_upgrade_link(user, course.id)
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return {
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'upgrade_link': upgrade_data and upgrade_data.link,
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'upgrade_price': unicode(get_cosmetic_verified_display_price(course)),
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'enrollment_mode': enrollment_mode,
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'enrollment_time': enrollment_time,
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'pacing_type': 'self_paced' if course.self_paced else 'instructor_paced',
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'upgrade_deadline': upgrade_data and upgrade_data.date,
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'course_key': course.id,
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'course_start': course.start,
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'course_end': course.end,
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}
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