avoid double payments by making sure recurring payment effect date is strictly…

avoid double payments by making sure recurring payment effect date is strictly before recurrenceMonthDay

lib/ekyna/payum-payzen/Action/CaptureAction.php

@@ -68,7 +68,11 @@ class CaptureAction implements ActionInterface, GatewayAwareInterface, GenericTo
                 $model['vads_page_action'] = 'REGISTER_PAY_SUBSCRIBE';
                 $model['vads_sub_amount'] = strval($payment->getRecurrenceAmount());  // 1000 for 10.00 EUR
                 $model['vads_sub_currency'] = $model['vads_currency'];
-                $model['vads_sub_effect_date'] = (new \DateTime('tomorrow', new \DateTimeZone('UTC')))->format('Ymd');  // tomorrow, to avoid duplicate payment this day
+                //Pour éviter les doublons de paiement, la date d'effet doit être ultérieure à recurrenceMonthDay.
+                //Ce jour étant calculé du point de vue du fuseau horaire du serveur,
+                //la date d'effet doit donc elle aussi être calculée dans le fuseau horaire du serveur, et non dans
+                //le fuseau horaire UTC.
+                $model['vads_sub_effect_date'] = (new \DateTime('tomorrow'))->format('Ymd');  // tomorrow, to avoid duplicate payment this day
                 //FOR TEST : $model['vads_sub_desc'] = 'RRULE:FREQ=DAILY;INTERVAL=1;COUNT=2';
 
                 $count = $payment->getRecurrenceMonthsCount() - 1; //initial payment is not considered by payzen as the first occurence