Hi all,
I'm progressing with my pay-for-membership package but have hit a
roadblock with the "authorize" transition in my package. Essentially,
within a subscriber to
Products.PlonePAS.interfaces.events.IUserInitialLoginInEvent I do the
following:
<code>
subscribers.py:
def buyMembership(event):
"""
Redirect new member to payment processors website
for payment
"""
if IMembraneUser.providedBy(event.object):
# TODO:: Is _getMembraneObject() bad?
if
ISubscribemember.providedBy(event.object._getMembraneObject()):
member = event.object._getMembraneObject()
site = member.portal_url.getPortalObject()
manage_options = IGetPaidManagementOptions(site)
cart_util = getUtility(IShoppingCartUtility)
cart = cart_util.get(site, create=True)
createLineItem(member, cart)
order_manager = getUtility(IOrderManager)
order = Order()
order.finance_workflow.fireTransition('create')
order.processor_id = manage_options.payment_processor
setContactInfo(order, member)
order.order_id = order_manager.newOrderId()
order.user_id = member.getId()
order.shopping_cart = loads(dumps(cart))
order_manager.store(order)
cart_util.destroy(site)
member.lastOrderID = order.order_id
def createLineItem(member, cart):
line = PayableLineItem()
line.uid = member.getMemberType()
line.item_id = member.getMemberType()
line.name = member.getMemberType()
line.description = member.getMemberType()
line.cost = member.getPrice()
line.product_code = member.getMemberType()
line.quantity = 1
cart[line.item_id] = line
def setContactInfo(order, member):
bill_address = payment.BillingAddress()
bill_address.bill_first_line = member.getMemberAddress()
bill_address.bill_city = member.getCity()
bill_address.bill_state = member.getMemberState()
bill_address.bill_country = "US"
bill_address.bill_postal_code = member.getZip()
contact_info = payment.ContactInformation()
order.contact_information = contact_info
order.billing_address = bill_address
order.shipping_address = payment.ShippingAddress()
</code>
I tried doing the 'authorize' transition in here but it errored. So I've
moved it to a utility browser view that creates the PayPal button in
login_success.pt. The code for the button is as follows:
<code>
browser/common.py:
class SubscribeMemberView(BrowserView):
def checkout_button(self):
site = getUtility(ISiteRoot)
mtool = getToolByName(self.context, 'portal_membership')
member = mtool.getAuthenticatedMember()
if ISubscribemember.providedBy(member):
getpaidoptions =
IGetPaidManagementPaymentOptions(self.context)
order_manager = getUtility(IOrderManager)
order = order_manager.get(member.getLastOrderID())
order.finance_workflow.fireTransition('authorize')
processor = getAdapter(self.context, IPaymentProcessor,
getpaidoptions.payment_processor)
if getpaidoptions.payment_processor == 'Paypal Website
Payments Standard':
button = processor.cart_post_button(order)
return button
else:
return ''
</code>
When the above code runs, though, I get a TypeError. My pdb session is
here for your perusal[1].
Can anyone give any ideas as to why this doesn't work (a lot of this
code was copied from getpaid.paypal/brower/paypalbutton.py so should
work).
Thanks,
Tim
[1] http://duffyd.pastebin.com/f779a7fca
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