def test_course_has_professional_mode(self, mode): # check the professional mode. self.create_mode(mode, 'course mode', 10) modes_dict = CourseMode.modes_for_course_dict(self.course_key) if mode in ['professional', 'no-id-professional']: assert CourseMode.has_professional_mode(modes_dict) else: assert not CourseMode.has_professional_mode(modes_dict)
def change_enrollment(request, check_access=True): """ Modify the enrollment status for the logged-in user. TODO: This is lms specific and does not belong in common code. The request parameter must be a POST request (other methods return 405) that specifies course_id and enrollment_action parameters. If course_id or enrollment_action is not specified, if course_id is not valid, if enrollment_action is something other than "enroll" or "unenroll", if enrollment_action is "enroll" and enrollment is closed for the course, or if enrollment_action is "unenroll" and the user is not enrolled in the course, a 400 error will be returned. If the user is not logged in, 403 will be returned; it is important that only this case return 403 so the front end can redirect the user to a registration or login page when this happens. This function should only be called from an AJAX request, so the error messages in the responses should never actually be user-visible. Args: request (`Request`): The Django request object Keyword Args: check_access (boolean): If True, we check that an accessible course actually exists for the given course_key before we enroll the student. The default is set to False to avoid breaking legacy code or code with non-standard flows (ex. beta tester invitations), but for any standard enrollment flow you probably want this to be True. Returns: Response """ # Get the user user = request.user # Ensure the user is authenticated if not user.is_authenticated: return HttpResponseForbidden() # Ensure we received a course_id action = request.POST.get("enrollment_action") if 'course_id' not in request.POST: return HttpResponseBadRequest(_("Course id not specified")) try: course_id = CourseKey.from_string(request.POST.get("course_id")) except InvalidKeyError: log.warning( "User %s tried to %s with invalid course id: %s", user.username, action, request.POST.get("course_id"), ) return HttpResponseBadRequest(_("Invalid course id")) # Allow us to monitor performance of this transaction on a per-course basis since we often roll-out features # on a per-course basis. monitoring_utils.set_custom_attribute('course_id', str(course_id)) if action == "enroll": # Make sure the course exists # We don't do this check on unenroll, or a bad course id can't be unenrolled from if not modulestore().has_course(course_id): log.warning( "User %s tried to enroll in non-existent course %s", user.username, course_id ) return HttpResponseBadRequest(_("Course id is invalid")) # Record the user's email opt-in preference if settings.FEATURES.get('ENABLE_MKTG_EMAIL_OPT_IN'): _update_email_opt_in(request, course_id.org) available_modes = CourseMode.modes_for_course_dict(course_id) # Check whether the user is blocked from enrolling in this course # This can occur if the user's IP is on a global blacklist # or if the user is enrolling in a country in which the course # is not available. redirect_url = embargo_api.redirect_if_blocked( course_id, user=user, ip_address=get_client_ip(request)[0], url=request.path ) if redirect_url: return HttpResponse(redirect_url) if CourseEntitlement.check_for_existing_entitlement_and_enroll(user=user, course_run_key=course_id): return HttpResponse(reverse('courseware', args=[str(course_id)])) # Check that auto enrollment is allowed for this course # (= the course is NOT behind a paywall) if CourseMode.can_auto_enroll(course_id): # Enroll the user using the default mode (audit) # We're assuming that users of the course enrollment table # will NOT try to look up the course enrollment model # by its slug. If they do, it's possible (based on the state of the database) # for no such model to exist, even though we've set the enrollment type # to "audit". try: enroll_mode = CourseMode.auto_enroll_mode(course_id, available_modes) if enroll_mode: CourseEnrollment.enroll(user, course_id, check_access=check_access, mode=enroll_mode) except Exception: # pylint: disable=broad-except return HttpResponseBadRequest(_("Could not enroll")) # If we have more than one course mode or professional ed is enabled, # then send the user to the choose your track page. # (In the case of no-id-professional/professional ed, this will redirect to a page that # funnels users directly into the verification / payment flow) if CourseMode.has_verified_mode(available_modes) or CourseMode.has_professional_mode(available_modes): return HttpResponse( reverse("course_modes_choose", kwargs={'course_id': str(course_id)}) ) # Otherwise, there is only one mode available (the default) return HttpResponse() elif action == "unenroll": enrollment = CourseEnrollment.get_enrollment(user, course_id) if not enrollment: return HttpResponseBadRequest(_("You are not enrolled in this course")) certificate_info = cert_info(user, enrollment.course_overview) if certificate_info.get('status') in DISABLE_UNENROLL_CERT_STATES: return HttpResponseBadRequest(_("Your certificate prevents you from unenrolling from this course")) CourseEnrollment.unenroll(user, course_id) REFUND_ORDER.send(sender=None, course_enrollment=enrollment) return HttpResponse() else: return HttpResponseBadRequest(_("Enrollment action is invalid"))
def get(self, request, course_id, error=None): # lint-amnesty, pylint: disable=too-many-statements """Displays the course mode choice page. Args: request (`Request`): The Django Request object. course_id (unicode): The slash-separated course key. Keyword Args: error (unicode): If provided, display this error message on the page. Returns: Response """ course_key = CourseKey.from_string(course_id) # Check whether the user has access to this course # based on country access rules. embargo_redirect = embargo_api.redirect_if_blocked( course_key, user=request.user, ip_address=get_client_ip(request)[0], url=request.path) if embargo_redirect: return redirect(embargo_redirect) enrollment_mode, is_active = CourseEnrollment.enrollment_mode_for_user( request.user, course_key) increment('track-selection.{}.{}'.format( enrollment_mode, 'active' if is_active else 'inactive')) increment('track-selection.views') if enrollment_mode is None: LOG.info( 'Rendering track selection for unenrolled user, referred by %s', request.META.get('HTTP_REFERER')) modes = CourseMode.modes_for_course_dict(course_key) ecommerce_service = EcommerceService() # We assume that, if 'professional' is one of the modes, it should be the *only* mode. # If there are both modes, default to 'no-id-professional'. has_enrolled_professional = ( CourseMode.is_professional_slug(enrollment_mode) and is_active) if CourseMode.has_professional_mode( modes) and not has_enrolled_professional: purchase_workflow = request.GET.get("purchase_workflow", "single") redirect_url = IDVerificationService.get_verify_location( course_id=course_key) if ecommerce_service.is_enabled(request.user): professional_mode = modes.get( CourseMode.NO_ID_PROFESSIONAL_MODE) or modes.get( CourseMode.PROFESSIONAL) if purchase_workflow == "single" and professional_mode.sku: redirect_url = ecommerce_service.get_checkout_page_url( professional_mode.sku) if purchase_workflow == "bulk" and professional_mode.bulk_sku: redirect_url = ecommerce_service.get_checkout_page_url( professional_mode.bulk_sku) return redirect(redirect_url) course = modulestore().get_course(course_key) # If there isn't a verified mode available, then there's nothing # to do on this page. Send the user to the dashboard. if not CourseMode.has_verified_mode(modes): return self._redirect_to_course_or_dashboard( course, course_key, request.user) # If a user has already paid, redirect them to the dashboard. if is_active and (enrollment_mode in CourseMode.VERIFIED_MODES + [CourseMode.NO_ID_PROFESSIONAL_MODE]): return self._redirect_to_course_or_dashboard( course, course_key, request.user) donation_for_course = request.session.get("donation_for_course", {}) chosen_price = donation_for_course.get(str(course_key), None) if CourseEnrollment.is_enrollment_closed(request.user, course): locale = to_locale(get_language()) enrollment_end_date = format_datetime(course.enrollment_end, 'short', locale=locale) params = six.moves.urllib.parse.urlencode( {'course_closed': enrollment_end_date}) return redirect('{}?{}'.format(reverse('dashboard'), params)) # When a credit mode is available, students will be given the option # to upgrade from a verified mode to a credit mode at the end of the course. # This allows students who have completed photo verification to be eligible # for university credit. # Since credit isn't one of the selectable options on the track selection page, # we need to check *all* available course modes in order to determine whether # a credit mode is available. If so, then we show slightly different messaging # for the verified track. has_credit_upsell = any( CourseMode.is_credit_mode(mode) for mode in CourseMode.modes_for_course(course_key, only_selectable=False)) course_id = str(course_key) gated_content = ContentTypeGatingConfig.enabled_for_enrollment( user=request.user, course_key=course_key) context = { "course_modes_choose_url": reverse("course_modes_choose", kwargs={'course_id': course_id}), "modes": modes, "has_credit_upsell": has_credit_upsell, "course_name": course.display_name_with_default, "course_org": course.display_org_with_default, "course_num": course.display_number_with_default, "chosen_price": chosen_price, "error": error, "responsive": True, "nav_hidden": True, "content_gating_enabled": gated_content, "course_duration_limit_enabled": CourseDurationLimitConfig.enabled_for_enrollment( request.user, course), } context.update( get_experiment_user_metadata_context( course, request.user, )) title_content = '' if enrollment_mode: title_content = _( "Congratulations! You are now enrolled in {course_name}" ).format(course_name=course.display_name_with_default) context["title_content"] = title_content if "verified" in modes: verified_mode = modes["verified"] context["suggested_prices"] = [ decimal.Decimal(x.strip()) for x in verified_mode.suggested_prices.split(",") if x.strip() ] price_before_discount = verified_mode.min_price course_price = price_before_discount enterprise_customer = enterprise_customer_for_request(request) LOG.info( '[e-commerce calculate API] Going to hit the API for user [%s] linked to [%s] enterprise', request.user.username, enterprise_customer.get('name') if isinstance( enterprise_customer, dict) else None # Test Purpose ) if enterprise_customer and verified_mode.sku: course_price = get_course_final_price(request.user, verified_mode.sku, price_before_discount) context["currency"] = verified_mode.currency.upper() context["currency_symbol"] = get_currency_symbol( verified_mode.currency.upper()) context["min_price"] = course_price context["verified_name"] = verified_mode.name context["verified_description"] = verified_mode.description # if course_price is equal to price_before_discount then user doesn't entitle to any discount. if course_price != price_before_discount: context["price_before_discount"] = price_before_discount if verified_mode.sku: context[ "use_ecommerce_payment_flow"] = ecommerce_service.is_enabled( request.user) context[ "ecommerce_payment_page"] = ecommerce_service.payment_page_url( ) context["sku"] = verified_mode.sku context["bulk_sku"] = verified_mode.bulk_sku context['currency_data'] = [] if waffle.switch_is_active('local_currency'): if 'edx-price-l10n' not in request.COOKIES: currency_data = get_currency_data() try: context['currency_data'] = json.dumps(currency_data) except TypeError: pass language = get_language() context['track_links'] = get_verified_track_links(language) duration = get_user_course_duration(request.user, course) deadline = duration and get_user_course_expiration_date( request.user, course) if deadline: formatted_audit_access_date = strftime_localized_html( deadline, 'SHORT_DATE') context['audit_access_deadline'] = formatted_audit_access_date fbe_is_on = deadline and gated_content # Route to correct Track Selection page. # REV-2133 TODO Value Prop: remove waffle flag after testing is completed # and happy path version is ready to be rolled out to all users. if VALUE_PROP_TRACK_SELECTION_FLAG.is_enabled(): if not error: # TODO: Remove by executing REV-2355 if not enterprise_customer_for_request( request): # TODO: Remove by executing REV-2342 if fbe_is_on: return render_to_response("course_modes/fbe.html", context) else: return render_to_response("course_modes/unfbe.html", context) # If error or enterprise_customer, failover to old choose.html page return render_to_response("course_modes/choose.html", context)