def finalize_order(request):
'''Helper function that actually complete the order when the
payment provider tells us so.
'''
order_id = provider.get_order_id(request)
order = Order.objects.get(pk=order_id)
#Order is already completed
if order.payment_done:
return
#Simulate the cart for the order.complete, and order_handler that needs it
try:
cart_id = provider.get_cart_id(request)
request.cart = Cart.objects.get(id=cart_id)
except (NotImplementedError, Cart.DoesNotExist, TypeError):
pass
#Recreate an order form for the order handler
data = checkout.initial_order_data(request)
data["step"] = checkout.CHECKOUT_STEP_LAST
order_form_class = get_callable(settings.SHOP_CHECKOUT_FORM_CLASS)
form = order_form_class(request, step=checkout.CHECKOUT_STEP_LAST, data=data)
form.instance = order
form.full_clean()
request.session["order"] = dict(form.cleaned_data)
order.transaction_id = provider.get_transaction_id(request)
order.payment_done = True
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
def checkout_steps(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
# Determine the Form class to use during the checkout process
form_class = get_callable(settings.SHOP_CHECKOUT_FORM_CLASS)
step = int(request.POST.get("step", checkout.CHECKOUT_STEP_FIRST))
initial = checkout.initial_order_data(request)
form = form_class(request, step, initial=initial)
data = request.POST
checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
try:
billship_handler(request, form)
except checkout.CheckoutError, e:
checkout_errors.append(e)
form.set_discount()
# FINAL CHECKOUT STEP has been removed, as payment is now
# handled by the external provider
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request, step, initial=initial, data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = form_class(request, step, initial=initial)
def checkout_steps(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
# Level C Discount
if request.user.profile.is_level_C:
request.session['force_discount'] = 'l3v3lC15'
# Determine the Form class to use during the checkout process
form_class = get_callable(settings.SHOP_CHECKOUT_FORM_CLASS)
initial = checkout.initial_order_data(request, form_class)
cancelled = request.GET.get('c', None)
if not cancelled:
step = int(request.POST.get("step", None)
or initial.get("step", None)
or checkout.CHECKOUT_STEP_FIRST)
else:
step = checkout.CHECKOUT_STEP_FIRST
form = form_class(request, step, initial=initial)
data = request.POST
checkout_errors = []
log.debug('Checkout step %s' % step)
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError, e:
checkout_errors.append(e)
form.set_discount()
if form.cleaned_data.get('payment_method') == 'paypal':
step += 1
try:
request.session["order"]["step"] = step
request.session.modified = True
except KeyError:
pass
return redirect(Paypal.process(request, form))
# FINAL CHECKOUT STEP - handle payment and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the initial order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order receipt email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
transaction_id = payment_handler(request, form, order)
except checkout.CheckoutError, e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
if form.cleaned_data.get('payment_method') == 'paypal':
payment = Paypal.find(request)
if payment.shipping_info:
order.shipping_detail_first_name = payment.shipping_info.first_name
order.shipping_detail_last_name = payment.shipping_info.last_name
order.shipping_detail_street = payment.shipping_info.address.line1
order.shipping_detail_city = payment.shipping_info.address.city
order.shipping_detail_state = payment.shipping_info.address.state
order.shipping_detail_postcode = payment.shipping_info.address.postal_code
order.shipping_detail_country = payment.shipping_info.address.country_code
order.transaction_id = transaction_id
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = redirect("shop_complete")
if form.cleaned_data.get("remember"):
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response, "remember", remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request, step, initial=initial, data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = form_class(request, step, initial=initial)
def checkout(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard login_required
# decorator. This means we can check for a custom LOGIN_URL and fall back
# to our own login view.
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and \
not request.user.is_authenticated():
return HttpResponseRedirect("%s?next=%s" % (settings.SHOP_LOGIN_URL,
reverse("shop_checkout")))
step = int(request.POST.get("step", CHECKOUT_STEP_FIRST))
initial = initial_order_data(request)
form = OrderForm(request, step, initial=initial)
data = request.POST
if request.POST.get("back") is not None:
step -= 1
form = OrderForm(request, step, initial=initial)
elif request.method == "POST":
form = OrderForm(request, step, initial=initial, data=data)
if form.is_valid():
checkout_errors = []
request.session["order"] = dict(form.cleaned_data)
for field in ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv"):
del request.session["order"][field]
# Handle shipping and discount code on first step.
if step == CHECKOUT_STEP_FIRST:
try:
billing_shipping(request, form)
except CheckoutError, e:
checkout_errors.append(e)
if hasattr(form, "discount"):
cart = Cart.objects.from_request(request)
discount_total = discount.calculate(cart.total_price())
request.session["free_shipping"] = discount.free_shipping
request.session["discount_total"] = discount_total
# Process order on final step.
if step == CHECKOUT_STEP_LAST and not checkout_errors:
try:
payment(request, form)
except CheckoutError, e:
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
order = form.save(commit=False)
order.process(request)
send_order_email(request, order)
response = HttpResponseRedirect(reverse("shop_complete"))
if form.cleaned_data.get("remember") is not None:
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response, "remember", remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# Assign checkout errors to new form if any and re-run is_valid
# if valid set form to next step.
form = OrderForm(request, step, initial=initial, data=data,
checkout_errors=checkout_errors)
if form.is_valid():
step += 1
form = OrderForm(request, step, initial=initial)
def checkout_steps(request, form_class=OrderForm, extra_context=None):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
try:
settings.SHOP_CHECKOUT_FORM_CLASS
except AttributeError:
pass
else:
from warnings import warn
warn("The SHOP_CHECKOUT_FORM_CLASS setting is deprecated - please "
"define your own urlpattern for the checkout_steps view, "
"passing in your own form_class argument.")
form_class = import_dotted_path(settings.SHOP_CHECKOUT_FORM_CLASS)
initial = checkout.initial_order_data(request, form_class)
step = int(
request.POST.get("step", None) or initial.get("step", None)
or checkout.CHECKOUT_STEP_FIRST)
form = form_class(request, step, initial=initial)
data = request.POST
checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle discount code. This needs to
# be set before shipping, to allow for free shipping to be
# first set by a discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
form.set_discount()
# ALL STEPS - run billing/tax handlers. These are run on
# all steps, since all fields (such as address fields) are
# posted on each step, even as hidden inputs when not
# visible in the current step.
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError as e:
checkout_errors.append(e)
# FINAL CHECKOUT STEP - run payment handler and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the initial order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order receipt email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
transaction_id = payment_handler(request, form, order)
except checkout.CheckoutError as e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
order.transaction_id = transaction_id
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = redirect("shop_complete")
if form.cleaned_data.get("remember"):
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response,
"remember",
remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request,
step,
initial=initial,
data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = form_class(request, step, initial=initial)
# Update the step so that we don't rely on POST data to take us back to
# the same point in the checkout process.
try:
request.session["order"]["step"] = step
request.session.modified = True
except KeyError:
pass
step_vars = checkout.CHECKOUT_STEPS[step - 1]
template = "shop/%s.html" % step_vars["template"]
context = {
"CHECKOUT_STEP_FIRST":
step == checkout.CHECKOUT_STEP_FIRST,
"CHECKOUT_STEP_LAST":
step == checkout.CHECKOUT_STEP_LAST,
"CHECKOUT_STEP_PAYMENT": (settings.SHOP_PAYMENT_STEP_ENABLED
and step == checkout.CHECKOUT_STEP_PAYMENT),
"step_title":
step_vars["title"],
"step_url":
step_vars["url"],
"steps":
checkout.CHECKOUT_STEPS,
"step":
step,
"form":
form
}
context.update(extra_context or {})
return TemplateResponse(request, template, context)
def checkout_steps(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
# Determine the Form class to use during the checkout process
form_class = get_callable(settings.SHOP_CHECKOUT_FORM_CLASS)
initial = checkout.initial_order_data(request, form_class)
step = int(request.POST.get("step", None)
or initial.get("step", None)
or checkout.CHECKOUT_STEP_FIRST)
form = form_class(request, step, initial=initial)
data = request.POST
checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
# Discount should be set before shipping, to allow
# for free shipping to be first set by a discount
# code.
form.set_discount()
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError as e:
checkout_errors.append(e)
# FINAL CHECKOUT STEP - handle payment and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the initial order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order receipt email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
transaction_id = payment_handler(request, form, order)
except checkout.CheckoutError as e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
order.transaction_id = transaction_id
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = redirect("shop_complete")
if form.cleaned_data.get("remember"):
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response, "remember", remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request, step, initial=initial, data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = form_class(request, step, initial=initial)
# Update the step so that we don't rely on POST data to take us back to
# the same point in the checkout process.
try:
request.session["order"]["step"] = step
request.session.modified = True
except KeyError:
pass
step_vars = checkout.CHECKOUT_STEPS[step - 1]
template = "shop/%s.html" % step_vars["template"]
context = {"CHECKOUT_STEP_FIRST": step == checkout.CHECKOUT_STEP_FIRST,
"CHECKOUT_STEP_LAST": step == checkout.CHECKOUT_STEP_LAST,
"step_title": step_vars["title"], "step_url": step_vars["url"],
"steps": checkout.CHECKOUT_STEPS, "step": step, "form": form}
return render(request, template, context)
def checkout_steps(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
# Determine the Form class to use during the checkout process
form_class = get_callable(settings.SHOP_CHECKOUT_FORM_CLASS)
initial = checkout.initial_order_data(request, form_class)
step = int(
request.POST.get("step", None) or initial.get("step", None)
or checkout.CHECKOUT_STEP_FIRST)
form = form_class(request, step, initial=initial)
data = request.POST
checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError, e:
checkout_errors.append(e)
form.set_discount()
# FINAL CHECKOUT STEP - handle payment and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the initial order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order receipt email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
transaction_id = payment_handler(request, form, order)
except checkout.CheckoutError, e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
order.transaction_id = transaction_id
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = redirect("shop_complete")
if form.cleaned_data.get("remember"):
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response,
"remember",
remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request,
step,
initial=initial,
data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = form_class(request, step, initial=initial)
def checkout_steps(request):
"""
Display the order form and handle processing of each step.
"""
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return HttpResponseRedirect(url)
step = int(request.POST.get("step", checkout.CHECKOUT_STEP_FIRST))
initial = checkout.initial_order_data(request)
form = OrderForm(request, step, initial=initial)
data = request.POST
checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = OrderForm(request, step, initial=initial)
elif request.method == "POST":
form = OrderForm(request, step, initial=initial, data=data)
if form.is_valid():
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
try:
billship_handler(request, form)
except checkout.CheckoutError, e:
checkout_errors.append(e)
form.set_discount()
# FINAL CHECKOUT STEP - handle payment and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the inital order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order reciept email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
payment_handler(request, form, order)
except checkout.CheckoutError, e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = HttpResponseRedirect(reverse("shop_complete"))
if form.cleaned_data.get("remember") is not None:
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response, "remember", remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = OrderForm(request, step, initial=initial, data=data,
errors=checkout_errors)
if form.is_valid():
step += 1
form = OrderForm(request, step, initial=initial)
def checkout_steps(request, form_class=OrderForm):
"""
Display the order form and handle processing of each step.
"""
#cart(request)
# Do the authentication check here rather than using standard
# login_required decorator. This means we can check for a custom
# LOGIN_URL and fall back to our own login view.
authenticated = request.user.is_authenticated()
onekey = request.GET.get('keycode', None)
checkout_errors = []
#add get instead of request.session['onekeycode']
#when homepage change to network+ style, weixin onekey order error that no onekeycode in session
#but pc is OK, guess due to cookie forbidden within weixin browser, not diginto yet, just workaround here
if onekey and onekey != request.session.get('onekeycode', None):
#raise Exception('code got right!')
#checkout_errors.append('您可能存在恶意下单,请联系客服,非常抱歉给您带来不便!')
pass
if settings.SHOP_CHECKOUT_ACCOUNT_REQUIRED and not authenticated and not onekey:
url = "%s?next=%s" % (settings.LOGIN_URL, reverse("shop_checkout"))
return redirect(url)
#wni: add here for weixin pay
#weixincode = request.GET.get('code',None)
if settings.WITH_WEIXIN_PAY:
weixinopenid = request.session.get('openid', None)
if 'micromessenger' in request.META.get('HTTP_USER_AGENT').lower(
) and not weixinopenid: #and not weixincode:
api_pub = JsApi_pub()
#url = api_pub.createOauthUrlForCode(reverse('weixin:usercode',args=(tmp_no,),current_app=resolve(request.path).namespace))
#url = api_pub.createOauthUrlForCode('http://eason.happydiaosi.com/weixin/getusercode')
url = api_pub.createOauthUrlForCode('http://%s' %
settings.SITE_DOMAIN +
reverse('weixin:usercode'))
return redirect(url)
try:
settings.SHOP_CHECKOUT_FORM_CLASS
except AttributeError:
pass
else:
from warnings import warn
warn("The SHOP_CHECKOUT_FORM_CLASS setting is deprecated - please "
"define your own urlpattern for the checkout_steps view, "
"passing in your own form_class argument.")
form_class = import_dotted_path(settings.SHOP_CHECKOUT_FORM_CLASS)
initial = checkout.initial_order_data(request, form_class)
step = int(
request.POST.get("step", None) or initial.get("step", None)
or checkout.CHECKOUT_STEP_FIRST)
form = form_class(request, step, initial=initial)
data = request.POST
#checkout_errors = []
if request.POST.get("back") is not None:
# Back button in the form was pressed - load the order form
# for the previous step and maintain the field values entered.
step -= 1
form = form_class(request, step, initial=initial)
elif request.method == "POST" and request.cart.has_items():
form = form_class(request, step, initial=initial, data=data)
if form.is_valid():
#human = True
# Copy the current form fields to the session so that
# they're maintained if the customer leaves the checkout
# process, but remove sensitive fields from the session
# such as the credit card fields so that they're never
# stored anywhere.
request.session["order"] = dict(form.cleaned_data)
sensitive_card_fields = ("card_number", "card_expiry_month",
"card_expiry_year", "card_ccv")
for field in sensitive_card_fields:
if field in request.session["order"]:
del request.session["order"][field]
# FIRST CHECKOUT STEP - handle shipping and discount code.
if step == checkout.CHECKOUT_STEP_FIRST:
# Discount should be set before shipping, to allow
# for free shipping to be first set by a discount
# code.
form.set_discount()
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError as e:
checkout_errors.append(e)
#wni: added for wx pay, for get order total on confirmation page
#tmp_order = form.save(commit=False)
#request.session['wni_wxpay_total'] = tmp_order.get_tmp_total(request)
# FINAL CHECKOUT STEP - handle payment and process order.
if step == checkout.CHECKOUT_STEP_LAST and not checkout_errors:
# Create and save the initial order object so that
# the payment handler has access to all of the order
# fields. If there is a payment error then delete the
# order, otherwise remove the cart items from stock
# and send the order receipt email.
order = form.save(commit=False)
order.setup(request)
# Try payment.
try:
transaction_id = payment_handler(request, form, order)
except checkout.CheckoutError as e:
# Error in payment handler.
order.delete()
checkout_errors.append(e)
if settings.SHOP_CHECKOUT_STEPS_CONFIRMATION:
step -= 1
else:
# Finalize order - ``order.complete()`` performs
# final cleanup of session and cart.
# ``order_handler()`` can be defined by the
# developer to implement custom order processing.
# Then send the order email to the customer.
order.transaction_id = transaction_id
order.complete(request)
order_handler(request, form, order)
checkout.send_order_email(request, order)
# Set the cookie for remembering address details
# if the "remember" checkbox was checked.
response = redirect("shop_complete")
if form.cleaned_data.get("remember"):
remembered = "%s:%s" % (sign(order.key), order.key)
set_cookie(response,
"remember",
remembered,
secure=request.is_secure())
else:
response.delete_cookie("remember")
return response
# If any checkout errors, assign them to a new form and
# re-run is_valid. If valid, then set form to the next step.
form = form_class(request,
step,
initial=initial,
data=data,
errors=checkout_errors)
#print type(form.errors),form.errors
#form.errors.clear()
if form.is_valid():
step += 1
#human = True
form = form_class(request, step, initial=initial)
# Update the step so that we don't rely on POST data to take us back to
# the same point in the checkout process.
try:
request.session["order"]["step"] = step
request.session.modified = True
except KeyError:
pass
step_vars = checkout.CHECKOUT_STEPS[step - 1]
template = "shop/%s.html" % step_vars["template"]
context = {
"CHECKOUT_STEP_FIRST": step == checkout.CHECKOUT_STEP_FIRST,
"CHECKOUT_STEP_LAST": step == checkout.CHECKOUT_STEP_LAST,
"step_title": step_vars["title"],
"step_url": step_vars["url"],
"steps": checkout.CHECKOUT_STEPS,
"step": step,
"form": form
}
return render(request, template, context)
def quickpay_checkout(request: HttpRequest) -> HttpResponse:
"""Checkout using Quickpay payment form.
Use the normal cartridge.views.checkout_steps for GET and for the rest other payments steps,
use this special version for POSTing paument form for Quickpay.
Settings:
QUICKPAY_ORDER_FORM = dotted path to order form to use
QUICKPAY_FRAMED_MODE = <whether to use framed Quickpay>
QUICKPAY_SHOP_BASE_URL: str required = URL of the shop for success, cancel and callback URLs
QUICKPAY_ACQUIRER: str|list required = The acquirer(s) to use, e.g. 'clearhaus'
QUICKPAY_AUTO_CAPTURE: bool default False = Whether to auto-capture payment
urls.py setup:
from cartridge_quickpay.views import checkout_quickpay, order_form_class
...
url("^shop/checkout/", checkout_steps, {'form_class': order_form_class}),
url("^shop/checkout_quickpay/", checkout_quickpay, name="checkout_quickpay"),
url("^shop/", include("cartridge.shop.urls")),
...
** FOR FRAMED MODE: **
Change checkout.html
- <form ... onsubmit="return false">
- Change submit button to:
- <button class="btn btn-lg btn-primary pull-right" onclick="checkout_quickpay();">Go to payment</button>
- add payment modal
<div class="modal db-modal fade" id="payment_window" tabindex="-1" role="dialog" aria-labelledby="payment_window_label">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-body">
<iframe id="payment_iframe" style="width: 100%; border: none; height: 90vh;"></iframe>
</div>
</div>
</div>
</div>
- and add JS at the bottom:
<script>
function checkout_quickpay() {
$.post("{% url 'quickpay_checkout' %}", $('.checkout-form').serialize(), function(data) {
if (data.success) {
$('#payment_iframe').attr('src', data.payment_link);
$('#payment_window').modal('show');
} else {
alert("failed");
}
});
}
</script>
"""
framed: bool = getattr(settings, 'QUICKPAY_FRAMED_MODE', False)
acquirer = request.POST.get('acquirer', None)
logging.debug("quickpay_checkout: using acquirer {}".format(acquirer
or '<any>'))
in_popup = acquirer_requires_popup(acquirer)
step = checkout.CHECKOUT_STEP_FIRST # Was: _LAST
checkout_errors = []
initial = checkout.initial_order_data(request, order_form_class)
logging.debug("quickpay_checkout: initial order data = {}".format(initial))
form = order_form_class(request, step, initial=initial, data=request.POST)
if form.is_valid():
logging.debug("quickpay_checkout() - Form valid")
request.session["order"] = dict(form.cleaned_data)
try:
billship_handler(request, form)
tax_handler(request, form)
except checkout.CheckoutError as e:
logging.warn(
"quickpay_checkout() - billship or tax handler failed")
checkout_errors.append(e)
# Create order and Quickpay payment, redirect to Quickpay/Mobilepay form
order = form.save(commit=False)
order.setup(request) # Order is saved here so it gets an ID
# Handle subscription or one-time order
if (hasattr(order, 'has_subscription') and order.has_subscription()
and acquirer_supports_subscriptions(acquirer)):
quickpay_subs_id, quickpay_link = start_subscription(
order,
order.items.all().order_by('id')[0])
logging.debug(
"quickpay_checkout() - starting subscription {}, payment link {}"
.format(quickpay_subs_id, quickpay_link))
else:
# One-time order OR subscription with acquirer that doesn't support subscriptions
quickpay_link: str = get_quickpay_link(order, acquirer)['url']
logging.debug(
"quickpay_checkout() - product purchase (or subscription w/o auto-renewal), payment link {}"
.format(quickpay_link))
# Redirect to Quickpay
if framed:
logging.debug("quickpay_checkout() - JSON response {}".format(
str({
'success': True,
'payment_link': quickpay_link
})))
return JsonResponse({
'success': True,
'payment_link': quickpay_link
})
# Medsende om url skal åbnes i nyt vindue, åben i JS, håndtere at returside havner i iframe igen
elif in_popup:
logging.debug("quickpay_checkout() - Opening popup window")
return render(request, "cartridge_quickpay/payment_toplevel.html",
{'quickpay_link': quickpay_link})
else:
logging.debug("quickpay_checkout() - Redirect response")
return HttpResponseRedirect(redirect_to=quickpay_link)
# Form invalid, go back to checkout step
step_vars = checkout.CHECKOUT_STEPS[step - 1]
template = "shop/%s.html" % step_vars["template"]
context = {
"CHECKOUT_STEP_FIRST":
step == checkout.CHECKOUT_STEP_FIRST,
"CHECKOUT_STEP_LAST":
step == checkout.CHECKOUT_STEP_LAST,
"CHECKOUT_STEP_PAYMENT": (settings.SHOP_PAYMENT_STEP_ENABLED
and step == checkout.CHECKOUT_STEP_PAYMENT),
"step_title":
step_vars["title"],
"step_url":
step_vars["url"],
"steps":
checkout.CHECKOUT_STEPS,
"step":
step,
"form":
form,
"payment_url":
"https://payment.quickpay.net/d7ad25ea15154ef4bdffb5bf78f623fc"
}
page = loader.get_template(template).render(context=context,
request=request)
if framed:
logging.debug("quickpay_checkout() - Form not OK, JSON response")
return JsonResponse({'success': False, 'page': page})
else:
logging.debug("quickpay_checkout() - Form not OK, page response")
return HttpResponse(page)