76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
from django.core.urlresolvers import reverse
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from django.http import (
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HttpResponse, HttpResponseBadRequest, HttpResponseForbidden, Http404
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)
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from django.shortcuts import redirect
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from django.views.generic.base import View
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from django.utils.translation import ugettext as _
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from django.utils.http import urlencode
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from django.contrib.auth.decorators import login_required
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from django.utils.decorators import method_decorator
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from mitxmako.shortcuts import render_to_response
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from course_modes.models import CourseMode
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from courseware.access import has_access
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from student.models import CourseEnrollment
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from student.views import course_from_id
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class ChooseModeView(View):
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@method_decorator(login_required)
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def get(self, request):
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course_id = request.GET.get("course_id")
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context = {
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"course_id": course_id,
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"modes": CourseMode.modes_for_course_dict(course_id),
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"course_name": course_from_id(course_id).display_name
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}
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return render_to_response("course_modes/choose.html", context)
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def post(self, request):
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course_id = request.GET.get("course_id")
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user = request.user
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# This is a bit redundant with logic in student.views.change_enrollement,
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# but I don't really have the time to refactor it more nicely and test.
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course = course_from_id(course_id)
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if not has_access(user, course, 'enroll'):
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return HttpResponseBadRequest(_("Enrollment is closed"))
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requested_mode = self.get_requested_mode(request.POST.get("mode"))
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allowed_modes = CourseMode.modes_for_course_dict(course_id)
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if requested_mode not in allowed_modes:
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return HttpResponseBadRequest(_("Enrollment mode not supported"))
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if requested_mode in ("audit", "honor"):
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CourseEnrollment.enroll(user, course_id)
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return redirect('dashboard')
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if requested_mode == "verified":
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amount = request.POST.get("contribution") or \
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request.POST.get("contribution-other-amt") or \
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requested_mode.min_price
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donation_for_course = request.session.get("donation_for_course", {})
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donation_for_course[course_id] = float(amount)
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request.session["donation_for_course"] = donation_for_course
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# TODO: Check here for minimum pricing
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return redirect(
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"{}?{}".format(
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reverse('verify_student_show_requirements'),
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urlencode(dict(course_id=course_id))
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)
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)
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def get_requested_mode(self, user_choice):
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choices = {
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"Select Audit" : "audit",
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"Select Certificate" : "verified"
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}
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return choices.get(user_choice)
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