eggification

[Portfolio.git] / Products / Portfolio / skins / add_to_cart.py

diff --git a/Products/Portfolio/skins/add_to_cart.py b/Products/Portfolio/skins/add_to_cart.py
new file mode 100755 (executable)
index 0000000..c0ffb9a
--- /dev/null
+++ b/Products/Portfolio/skins/add_to_cart.py
@@ -0,0 +1,75 @@
+##parameters=
+from Products.CMFCore.utils import getToolByName
+from Products.Portfolio.utils import translate
+from Products.photoprint.exceptions import SoldOutError, CartLockedError
+def _(message) : return translate(message, context).encode('utf-8')
+
+form = context.REQUEST.form
+ajax = form.get('ajax')
+if ajax :
+       context.REQUEST.RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8')
+
+atool = getToolByName(context, 'portal_actions')
+
+quantity = form.get('quantity')
+
+msg = ''
+try :
+       quantity = int(quantity)
+except ValueError :
+       msg = _('You must enter an integer for quantity (found: %s)') % quantity
+
+if quantity <= 0 :
+       msg = _('You must enter a positive value for quantity (found: %s)') % quantity
+
+if msg :
+       if ajax :
+               return "<error>%s</error>" % msg
+       else :
+               context.setStatus(False, msg)
+               return context.setRedirect(atool, 'user/panier')
+
+sd = context.session_data_manager.getSessionData(create = 1)
+
+from Products.CMFCore.utils import getToolByName
+uidh = getToolByName(context, 'portal_uidhandler')
+item = {'cmf_uid':form['cmf_uid']
+          ,'printing_template':form['printing_template']
+          ,'quantity':quantity
+          }
+photo = uidh.getBrain(item['cmf_uid'])
+
+from Products.photoprint.cart import PrintCart
+cart = sd.get('cart', PrintCart())
+try :
+       cart.append(context, item)
+except SoldOutError, e :
+       n = e.n
+       if n > 1 :
+               msg = _("Only %d available copies of this photo in this size.") % n
+       elif n == 1 :
+               msg = _("Only one last available copy of this photo in this size.")
+       else :
+               msg = _("No more available copy of this photo in this size.")
+       
+       if ajax :
+               return "<error>%s</error>" % msg
+       else :
+               context.setStatus(False, msg)
+               return context.setRedirect(atool, 'user/panier')
+
+except CartLockedError :
+       msg = _("Your cart is locked:\nplease complete your current order first.")
+       if ajax :
+               return "<error>%s</error>" % msg
+       else :
+               context.setStatus(False, msg)
+               return context.setRedirect(atool, 'user/panier')
+       
+sd['cart'] = cart
+
+if ajax :
+       return '<confirm duration="2">%s</confirm>' % _('Added to cart.')
+else :
+       context.setStatus(False, _('Added to cart.'))
+       return context.setRedirect(atool, 'user/panier')