def checkout_with_shoppingcart(request, user, course_key, course_mode, amount):
""" Create an order and trigger checkout using shoppingcart."""
cart = Order.get_cart_for_user(user)
cart.clear()
enrollment_mode = course_mode.slug
CertificateItem.add_to_order(cart, course_key, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
payment_data = {
'payment_processor_name': settings.CC_PROCESSOR_NAME,
'payment_page_url': get_purchase_endpoint(),
'payment_form_data': get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_key), course_mode.slug]
),
}
return payment_data
def checkout_with_shoppingcart(request, user, course_key, course_mode, amount):
""" Create an order and trigger checkout using shoppingcart."""
cart = Order.get_cart_for_user(user)
cart.clear()
enrollment_mode = course_mode.slug
CertificateItem.add_to_order(cart, course_key, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback"))
payment_data = {
'payment_processor_name':
settings.CC_PROCESSOR_NAME,
'payment_page_url':
get_purchase_endpoint(),
'payment_form_data':
get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_key), course_mode.slug]),
}
return payment_data
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
if not SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
attempt = SoftwareSecurePhotoVerification(user=request.user)
b64_face_image = request.POST['face_image'].split(",")[1]
b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]
attempt.upload_face_image(b64_face_image.decode('base64'))
attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
attempt.mark_ready()
attempt.save()
course_id = request.POST['course_id']
course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
donation_for_course = request.session.get('donation_for_course', {})
current_donation = donation_for_course.get(course_id, decimal.Decimal(0))
contribution = request.POST.get("contribution", donation_for_course.get(course_id, 0))
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
if amount != current_donation:
donation_for_course[course_id] = amount
request.session['donation_for_course'] = donation_for_course
# prefer professional mode over verified_mode
current_mode = CourseMode.verified_mode_for_course(course_id)
if current_mode.slug == 'professional':
amount = current_mode.min_price
# make sure this course has a verified mode
if not current_mode:
return HttpResponseBadRequest(_("This course doesn't support verified certificates"))
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
params = get_signed_purchase_params(
cart, callback_url=callback_url
)
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
course_id = request.POST['course_id']
course_id = CourseKey.from_string(course_id)
contribution = request.POST.get("contribution")
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
request.session['donation_for_course'] = amount
# prefer professional mode over verified_mode
current_mode = CourseMode.verified_mode_for_course(course_id)
# make sure this course has a verified mode
if not current_mode:
log.warn(u"Verification requested for course {course_id} without a verified mode.".format(course_id=course_id))
return HttpResponseBadRequest(_("This course doesn't support verified certificates"))
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
params = get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_id), current_mode.slug]
)
params['success'] = True
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
# Only submit photos if photo data is provided by the client.
# TODO (ECOM-188): Once the A/B test of decoupling verified / payment
# completes, we may be able to remove photo submission from this step
# entirely.
submit_photo = (
'face_image' in request.POST and
'photo_id_image' in request.POST
)
if (
submit_photo and not
SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user)
):
attempt = SoftwareSecurePhotoVerification(user=request.user)
try:
b64_face_image = request.POST['face_image'].split(",")[1]
b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]
except IndexError:
log.error(u"Invalid image data during photo verification.")
context = {
'success': False,
}
return JsonResponse(context)
attempt.upload_face_image(b64_face_image.decode('base64'))
attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
attempt.mark_ready()
attempt.save()
course_id = request.POST['course_id']
course_id = CourseKey.from_string(course_id)
donation_for_course = request.session.get('donation_for_course', {})
contribution = request.POST.get("contribution", donation_for_course.get(unicode(course_id), 0))
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
current_mode = None
paid_modes = CourseMode.paid_modes_for_course(course_id)
# Check if there are more than 1 paid(mode with min_price>0 e.g verified/professional/no-id-professional) modes
# for course exist then choose the first one
if paid_modes:
if len(paid_modes) > 1:
log.warn(u"Multiple paid course modes found for course '%s' for create order request", course_id)
current_mode = paid_modes[0]
# Make sure this course has a paid mode
if not current_mode:
log.warn(u"Create order requested for course '%s' without a paid mode.", course_id)
return HttpResponseBadRequest(_("This course doesn't support paid certificates"))
if CourseMode.is_professional_mode(current_mode):
amount = current_mode.min_price
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
if current_mode.sku:
return create_order_with_ecommerce_service(request.user, course_id, current_mode)
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
params = get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_id), current_mode.slug]
)
params['success'] = True
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
if not SoftwareSecurePhotoVerification.user_has_valid_or_pending(
request.user):
attempt = SoftwareSecurePhotoVerification(user=request.user)
try:
b64_face_image = request.POST['face_image'].split(",")[1]
b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]
except IndexError:
context = {
'success': False,
}
return JsonResponse(context)
attempt.upload_face_image(b64_face_image.decode('base64'))
attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
attempt.mark_ready()
attempt.save()
course_id = request.POST['course_id']
course_id = CourseKey.from_string(course_id)
donation_for_course = request.session.get('donation_for_course', {})
current_donation = donation_for_course.get(unicode(course_id),
decimal.Decimal(0))
contribution = request.POST.get(
"contribution", donation_for_course.get(unicode(course_id), 0))
try:
amount = decimal.Decimal(contribution).quantize(
decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
if amount != current_donation:
donation_for_course[unicode(course_id)] = amount
request.session['donation_for_course'] = donation_for_course
# prefer professional mode over verified_mode
current_mode = CourseMode.verified_mode_for_course(course_id)
# make sure this course has a verified mode
if not current_mode:
return HttpResponseBadRequest(
_("This course doesn't support verified certificates"))
if current_mode.slug == 'professional':
amount = current_mode.min_price
if amount < current_mode.min_price:
return HttpResponseBadRequest(
_("No selected price or selected price is below minimum."))
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback"))
params = get_signed_purchase_params(cart,
callback_url=callback_url,
extra_data=[unicode(course_id)])
params['success'] = True
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
if not SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
attempt = SoftwareSecurePhotoVerification(user=request.user)
try:
b64_face_image = request.POST['face_image'].split(",")[1]
b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]
except IndexError:
context = {
'success': False,
}
return JsonResponse(context)
attempt.upload_face_image(b64_face_image.decode('base64'))
attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
attempt.mark_ready()
attempt.save()
course_id = request.POST['course_id']
course_id = CourseKey.from_string(course_id)
donation_for_course = request.session.get('donation_for_course', {})
current_donation = donation_for_course.get(unicode(course_id), decimal.Decimal(0))
contribution = request.POST.get("contribution", donation_for_course.get(unicode(course_id), 0))
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
if amount != current_donation:
donation_for_course[unicode(course_id)] = amount
request.session['donation_for_course'] = donation_for_course
# prefer professional mode over verified_mode
current_mode = CourseMode.verified_mode_for_course(course_id)
# make sure this course has a verified mode
if not current_mode:
return HttpResponseBadRequest(_("This course doesn't support verified certificates"))
if current_mode.slug == 'professional':
amount = current_mode.min_price
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
params = get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_id), current_mode.slug]
)
params['success'] = True
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
# Only submit photos if photo data is provided by the client.
# TODO (ECOM-188): Once the A/B test of decoupling verified / payment
# completes, we may be able to remove photo submission from this step
# entirely.
submit_photo = (
'face_image' in request.POST and
'photo_id_image' in request.POST
)
if (
submit_photo and not
SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user)
):
attempt = SoftwareSecurePhotoVerification(user=request.user)
try:
b64_face_image = request.POST['face_image'].split(",")[1]
b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]
except IndexError:
log.error(u"Invalid image data during photo verification.")
context = {
'success': False,
}
return JsonResponse(context)
attempt.upload_face_image(b64_face_image.decode('base64'))
attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
attempt.mark_ready()
attempt.save()
course_id = request.POST['course_id']
course_id = CourseKey.from_string(course_id)
donation_for_course = request.session.get('donation_for_course', {})
contribution = request.POST.get("contribution", donation_for_course.get(unicode(course_id), 0))
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
current_mode = None
paid_modes = CourseMode.paid_modes_for_course(course_id)
# Check if there are more than 1 paid(mode with min_price>0 e.g verified/professional/no-id-professional) modes
# for course exist then choose the first one
if paid_modes:
if len(paid_modes) > 1:
log.warn(u"Multiple paid course modes found for course '%s' for create order request", course_id)
current_mode = paid_modes[0]
# Make sure this course has a paid mode
if not current_mode:
log.warn(u"Create order requested for course '%s' without a paid mode.", course_id)
return HttpResponseBadRequest(_("This course doesn't support paid certificates"))
if CourseMode.is_professional_mode(current_mode):
amount = current_mode.min_price
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
if current_mode.sku:
return create_order_with_ecommerce_service(request.user, course_id, current_mode)
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(
reverse("shoppingcart.views.postpay_callback")
)
params = get_signed_purchase_params(
cart,
callback_url=callback_url,
extra_data=[unicode(course_id), current_mode.slug]
)
params['success'] = True
return HttpResponse(json.dumps(params), content_type="text/json")
def create_order(request):
"""
Submit PhotoVerification and create a new Order for this verified cert
"""
# Only submit photos if photo data is provided by the client.
# TODO (ECOM-188): Once the A/B test of decoupling verified / payment
# completes, we may be able to remove photo submission from this step
# entirely.
submit_photo = "face_image" in request.POST and "photo_id_image" in request.POST
if submit_photo and not SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
attempt = SoftwareSecurePhotoVerification(user=request.user)
try:
b64_face_image = request.POST["face_image"].split(",")[1]
b64_photo_id_image = request.POST["photo_id_image"].split(",")[1]
except IndexError:
log.error(u"Invalid image data during photo verification.")
context = {"success": False}
return JsonResponse(context)
attempt.upload_face_image(b64_face_image.decode("base64"))
attempt.upload_photo_id_image(b64_photo_id_image.decode("base64"))
attempt.mark_ready()
attempt.save()
course_id = request.POST["course_id"]
course_id = CourseKey.from_string(course_id)
donation_for_course = request.session.get("donation_for_course", {})
current_donation = donation_for_course.get(unicode(course_id), decimal.Decimal(0))
contribution = request.POST.get("contribution", donation_for_course.get(unicode(course_id), 0))
try:
amount = decimal.Decimal(contribution).quantize(decimal.Decimal(".01"), rounding=decimal.ROUND_DOWN)
except decimal.InvalidOperation:
return HttpResponseBadRequest(_("Selected price is not valid number."))
if amount != current_donation:
donation_for_course[unicode(course_id)] = amount
request.session["donation_for_course"] = donation_for_course
# prefer professional mode over verified_mode
current_mode = CourseMode.verified_mode_for_course(course_id)
# make sure this course has a verified mode
if not current_mode:
log.warn(u"Verification requested for course {course_id} without a verified mode.".format(course_id=course_id))
return HttpResponseBadRequest(_("This course doesn't support verified certificates"))
if current_mode.slug == "professional":
amount = current_mode.min_price
if amount < current_mode.min_price:
return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))
# I know, we should check this is valid. All kinds of stuff missing here
cart = Order.get_cart_for_user(request.user)
cart.clear()
enrollment_mode = current_mode.slug
CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode, currency=current_mode.currency)
# Change the order's status so that we don't accidentally modify it later.
# We need to do this to ensure that the parameters we send to the payment system
# match what we store in the database.
# (Ordinarily we would do this client-side when the user submits the form, but since
# the JavaScript on this page does that immediately, we make the change here instead.
# This avoids a second AJAX call and some additional complication of the JavaScript.)
# If a user later re-enters the verification / payment flow, she will create a new order.
cart.start_purchase()
callback_url = request.build_absolute_uri(reverse("shoppingcart.views.postpay_callback"))
params = get_signed_purchase_params(
cart, callback_url=callback_url, extra_data=[unicode(course_id), current_mode.slug]
)
# params['success'] = True
# return HttpResponse(json.dumps(params), content_type="text/json")
processor = settings.CC_PROCESSOR.get(settings.CC_PROCESSOR_NAME, {})
callback_data = {
"description": "Верифікований сертифікат",
"order_id": cart.id,
"server_url": processor.get("SERVER_URL", ""),
"currency": processor.get("CURRENCY", ""),
"result_url": processor.get("RESULT_URL", ""),
"public_key": processor.get("PUBLIC_KEY", ""),
"language": processor.get("LANGUAGE", "en"),
"pay_way": processor.get("PAY_WAY", ""),
"amount": current_mode.min_price,
"sandbox": processor.get("SANDBOX", 0),
"version": processor.get("VERSION", 3),
"type": "buy",
}
log.warn(json.dumps(callback_data))
# callback_data = {
# "description": "Верифікований сертифікат",
# "order_id": cart.id,
# "server_url": "http://courses.prometheus.org.ua/shoppingcart/postpay_callback/",
# "currency": "UAH",
# "result_url": "http://courses.prometheus.org.ua/shoppingcart/postpay_callback/",
# "public_key": "",
# "language": "en",
# "pay_way": "card,liqpay,privat24",
# "amount": "5",
# "sandbox": "1",
# "version": 3,
# "type": "buy"
# }
callback_data = base64.b64encode(json.dumps(callback_data))
private_key = processor.get("PRIVATE_KEY", "")
callback_signature = base64.b64encode(sha.new(private_key + callback_data + private_key).digest())
params["data"] = callback_data
params["signature"] = callback_signature
return HttpResponse(json.dumps(params), content_type="text/json")
