Getting Substruct to use the PayPal API

Damian — Wed, 05 Jul 2006 14:13:02 +0000

So I’ve been trying to get Substruct to use PayPal Pro instead of Authorize.net as the payment gateway. There are a couple of options out there to do this namely

vPayPal which I didn’t have any luck with and

elTechs PayPal plugin which is the option I finally got working

The problems I had were all due to bugs in soap4r 1.5.5, the so called stable release.

So here is how you tweak soap4r to make it work… (If you want to be lazy download my patched copy)

Skip 1.5.5 and grab the code that is sitting on the trunk and make these next two updates
Apply patch 1629 to complexContent.rb that lives in lib/wsdl/xmlSchema/complexContent.rb

Change wsdl/soap/classDefCreator.rb as follows
Comment out the type = nil line and uncomment the type = create_class_name line)


if element.type == XSD::AnyTypeName
type = nil
elsif klass = element_basetype(element)
type = klass.name
elsif element.type
type = create_class_name(element.type)
else
# type = nil
# do we define a class for local complexType from it's name?
type = create_class_name(element.name)
end


You can now go ahead and run install.rb to install the package.
Follow the rest of the instructions from the PayPal plugin
Success!


Big thanks to Brenden Wilson as without his post I never would have gotten this running (being a complete RubyNoobie)
The next step is getting all of this working from within Substruct.
Change the finish_order method in store_controller.rb to

def finish_order
@title = "Thanks for your order!"
@order = find_order
# If there's no order redirect to index
if @order == nil
redirect_to_index and return
end

@transaction_details = {
:firstName => @order.billing_address.first_name,
:lastName => @order.billing_address.last_name,
:ip => "127.0.0.1",
:amount => @order.total.to_s,
:itemName => @order.order_number,
:addressName => "Billing",
:street1 => @order.billing_address.address,
:street2 => "",
:cityName => @order.billing_address.city,
:postalCode =>  @order.billing_address.zip,
:stateOrProvince => @order.billing_address.state,
:country => "US",
:creditCardType => get_credit_card_type(@order.account.cc_number),
:creditCardNumber => @order.account.cc_number,
:cVV2 => @order.account.credit_ccv,
:expMonth => @order.account.expiration_month,
:expYear => @order.account.expiration_year
}

result = Paypal.directauth(@transaction_details)

if(result.ack == "Success")
@payment_message = "Card processed successfully: #{result.transactionID}"
# Save transaction id for later
@order.auth_transaction_id = result.transactionID
logger.info("nnORDER TRANSACTION ID - #{result.transactionID}nn")
# Set completed
@order.cleanup_successful
# Send success message
@order.deliver_receipt
clear_cart_and_order(false)
else
# Order failed - store transaction id
# @order.auth_transaction_id = result.transactionID
@order.cleanup_failed(result.ack)
# Send failed message
@order.deliver_failed
# Log errors
logger.error("nn[ERROR] FAILED ORDER n")
logger.error(result)
logger.error("nn")
# Redirect to checkout and allow them to enter info again.
error_message = "#{result.errors.longMessage}"
error_message << "Try again or contact us for further assistance."
redirect_to_checkout(error_message)
end
end

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Getting Substruct to use the PayPal API

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