0005394: wrong calculations for PayPal when using voucher - OXID eShop bugtrack

ID	Project	Category	View Status	Date Submitted	Last Update

0005394	module PayPal	module PayPal - sub	public	2013-09-05 13:52	2014-03-04 11:25

Reporter	martinwegele	Assigned To
Priority	high	Severity	crash	Reproducibility	sometimes
Status	resolved	Resolution	fixed
Product Version	2.1.1
Fixed in Version	2.0.7

Summary	0005394: wrong calculations for PayPal when using voucher
Description	When using a voucher and the PayPal as a payment method in some cases it will refuse payment with this error message: "The totals of the cart item amounts do not match order amounts." That's true because the calculations of the PayPal module are different from the ones of the basket. (See example) 667,35 - 66,73 != 600,61
Steps To Reproduce	0. Install the PayPal module and activate the logging 1. In "Master Settings -> Core Settings -> Settings -> VAT" activate " Enter Product Prices as Net Prices (plus VAT) " 2. Create a product with a price of 112.16 (133.47 incl. VAT) 3. Create a coupon with a discount of 10% 4. Put 5 items of this product into the basket 5. Enter the coupon number The cart will now look like this: 133,47 € 19% 667,35 € Total Products (net): 504,71 € plus VAT 19% Amount: 95,90 € Total Products (gross): 667,35 € Coupon (No. test) -66,74 € Shipping cost 0,00 € Grand Total: 600,61 € 6. click on the express checkout button and see the error message: "The totals of the cart item amounts do not match order amounts."
Additional Information	667,35 - 66,73 != 600,61 ======================= REQUEST TO PAYPAL [2013-09-04 18:23:13] ======================= # SESS ID: 4pesrqqapm24fr409k2a25oii7 array ( 'VERSION' => '84.0', 'PWD' => 'x', 'USER' => 'x', 'SIGNATURE' => 'x', 'CALLBACKVERSION' => '84.0', 'NOSHIPPING' => '2', 'RETURNURL' => 'http://shop/index.php?lang=0&sid=4pesrqqapm24fr409k2a25oii7&rtoken=7ac51050&shp=2&cl=oePayPalExpressCheckoutDispatcher&fnc=getExpressCheckoutDetails', 'CANCELURL' => 'http://shop/index.php?lang=0&sid=4pesrqqapm24fr409k2a25oii7&rtoken=7ac51050&shp=2&cl=basket', 'LOCALECODE' => 'de_DE', 'SOLUTIONTYPE' => 'Mark', 'BRANDNAME' => 'OXID Demoshop Professional Edition', 'PAYMENTREQUEST_0_AMT' => '600.61', 'PAYMENTREQUEST_0_CURRENCYCODE' => 'EUR', 'PAYMENTREQUEST_0_ITEMAMT' => '667.35', 'PAYMENTREQUEST_0_SHIPPINGAMT' => '0.00', 'PAYMENTREQUEST_0_SHIPDISCAMT' => '-66.73', 'PAYMENTREQUEST_0_DESC' => 'Ihre Bestellung bei Subshop in Höhe von 600,61 EUR', 'PAYMENTREQUEST_0_CUSTOM' => 'Ihre Bestellung bei Subshop in Höhe von 600,61 EUR', 'L_SHIPPINGOPTIONISDEFAULT0' => 'true', 'L_SHIPPINGOPTIONNAME0' => '#1', 'L_SHIPPINGOPTIONAMOUNT0' => '0.00', 'CALLBACK' => 'http://shop/index.php?lang=0&sid=4pesrqqapm24fr409k2a25oii7&rtoken=7ac51050&shp=2&cl=oePayPalExpressCheckoutDispatcher&fnc=processCallBack', 'CALLBACKTIMEOUT' => '6', 'MAXAMT' => '764.09', 'L_PAYMENTREQUEST_0_NAME0' => 'Gesamtsumme:', 'L_PAYMENTREQUEST_0_AMT0' => '667.35', 'L_PAYMENTREQUEST_0_QTY0' => '1', 'METHOD' => 'SetExpressCheckout', ) ======================= RESPONSE FROM PAYPAL [2013-09-04 18:23:14] ======================= # SESS ID: 4pesrqqapm24fr409k2a25oii7 array ( 'TIMESTAMP' => '2013-09-04T16:23:58Z', 'CORRELATIONID' => '8e33bd63bd91f', 'ACK' => 'Failure', 'VERSION' => '84.0', 'BUILD' => '7560199', 'L_ERRORCODE0' => '10413', 'L_SHORTMESSAGE0' => 'Transaction refused because of an invalid argument. See additional error messages for details.', 'L_LONGMESSAGE0' => 'The totals of the cart item amounts do not match order amounts.', 'L_SEVERITYCODE0' => 'Error', )
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