Implémentation de la remise.

[photoprint.git] / order.py

diff --git a/order.py b/order.py
index 66d17fa..6966ff3 100755 (executable)
--- a/order.py
+++ b/order.py
@@ -183,6 +183,7 @@ class PrintOrder(PortalContent, DefaultDublinCoreImpl) :
         self.id = id
         self.items = []
         self.quantity = 0
+        self.discount = 0 # discount ratio in percent
         self.price = Price(0, 0)
         # billing and shipping addresses
         self.billing = PersistentMapping()
@@ -192,7 +193,8 @@ class PrintOrder(PortalContent, DefaultDublinCoreImpl) :
     
     @property
     def amountWithFees(self) :
-        return self.price + self.shippingFees
+        coeff = (100 - self.discount) / 100.
+        return self.price * coeff + self.shippingFees
     
     
     security.declareProtected(ModifyPortalContent, 'editBilling')
@@ -223,6 +225,7 @@ class PrintOrder(PortalContent, DefaultDublinCoreImpl) :
         pptool = getToolByName(self, 'portal_photo_print')
         uidh = getToolByName(self, 'portal_uidhandler')
         mtool = getToolByName(self, 'portal_membership')
+        utool = getToolByName(self, 'portal_url')
         
         items = []
         for item in cart :
@@ -251,6 +254,9 @@ class PrintOrder(PortalContent, DefaultDublinCoreImpl) :
                 counters.confirm(reference, quantity)
                 
         self.items = tuple(items)
+        discount_script = getattr(utool.getPortalObject(), 'photoprint_discount', None)
+        if discount_script :
+            self.discount = discount_script(self.price, self.quantity)
 
         member = mtool.getAuthenticatedMember()
         mg = lambda name : member.getProperty(name, '')
@@ -337,12 +343,12 @@ class PrintOrder(PortalContent, DefaultDublinCoreImpl) :
                    }
         
         if len(self.items) > 1 :
-            quantitySum = reduce(lambda a, b : a['quantity'] + b['quantity'], self.items)
+            quantitySum = reduce(lambda a, b : a + b, [item['quantity'] for item in self.items])
         else :
             quantitySum = self.items[0]['quantity']
         total = round(self.amountWithFees.getValues()['taxed'], 2)
         
-        options['L_PAYMENTREQUEST_0_NAME0'] = 'Commande realis photo ref. %s' % self.getId()
+        options['L_PAYMENTREQUEST_0_NAME0'] = 'Commande photo ref. %s' % self.getId()
         if quantitySum == 1 :
             options['L_PAYMENTREQUEST_0_DESC0'] = "Commande d'un tirage photographique"
         else :