skins/my_cart.py

   1 ##parameters=order='', shipping='', set_shipping=''
   2 from Products.CMFCore.utils import getToolByName
   3 from Products.Portfolio.utils import translate
   4 from Products.photoprint.exceptions import SoldOutError
   5 from Products.photoprint.cart import PrintCart
   6 from Products.photoprint.price import Price
   7
   8 def _(message) : return translate(message, context).encode('utf-8')
   9
  10 options = {}
  11 session = context.REQUEST.SESSION
  12 sg = session.get
  13 cart = sg('cart', PrintCart())
  14 utool = getToolByName(context, 'portal_url')
  15 portal_url = utool()
  16 portal = utool.getPortalObject()
  17 uidh = portal.portal_uidhandler
  18 pptool = portal.portal_photo_print
  19 mtool = portal.portal_membership
  20 isAnon = mtool.isAnonymousUser()
  21 form = context.REQUEST.form
  22 nextStep = None
  23
  24 if cart.locked :
  25     pendingOrder = context.restrictedTraverse(cart.pendingOrderPath)
  26     return context.setRedirect(pendingOrder, 'object/view', ajax=form.get('ajax'))
  27
  28 if order :
  29     if isAnon :
  30         atool = portal.portal_actions
  31         came_from = '%s/my_cart' % portal_url
  32         return context.setRedirect(atool, 'customer/login', came_from=came_from, ajax=form.get('ajax'))
  33
  34 if shipping :
  35     member = mtool.getAuthenticatedMember()
  36     options['shipping_fullname']    = member.getMemberFullName(nameBefore=0)
  37     options['shipping_address']     = member.getProperty('billing_address')
  38     options['shipping_city']        = member.getProperty('billing_city')
  39     options['shipping_zipcode']     = member.getProperty('billing_zipcode')
  40     options['shipping_country']     = member.getProperty('country')
  41     return context.shipping_template(**options)
  42
  43 if set_shipping :
  44     fg = lambda name : form.get(name,'').strip()
  45     if context.shipping_set_control(**form) :
  46         order = pptool.addPrintOrder(cart)
  47         return context.setRedirect(order, 'object/view', ajax=fg('ajax'))
  48     else :
  49         for name in [ 'shipping_fullname'
  50                     , 'shipping_address'
  51                     , 'shipping_city'
  52                     , 'shipping_zipcode'
  53                     , 'shipping_country'] :
  54             options[name] = fg(name)
  55         return context.shipping_template(**options)
  56
  57 if isAnon :
  58     nextStep = {'name':'order', 'value' : _('Order >>')}
  59 else :
  60     nextStep = {'name':'shipping', 'value' : _('Shipping >>')}
  61
  62
  63 msg = ''
  64
  65 for k, v in form.items() :
  66     if hasattr(v, 'items') :
  67         uid, templateId = k.split('_',1)
  68         if v.has_key('refresh') :
  69             quantity = v['quantity']
  70             try :
  71                 quantity = int(quantity)
  72             except ValueError:
  73                 msg = _('You must enter an integer for quantity (found: %s)') % quantity
  74             if quantity <= 0 :
  75                 msg = _('You must enter a positive value for quantity (found: %s)') % quantity
  76             if not msg :
  77                 item = {'cmf_uid'           : uid
  78                        ,'printing_template' : templateId
  79                        ,'quantity'          : quantity}
  80                 try :
  81                     cart.update(context, item)
  82                 except SoldOutError, e :
  83                     n = e.n
  84                     if n > 1 :
  85                         msg = _("Only %d available copies of this photo in this size.") % n
  86                     elif n == 1 :
  87                         msg = _("Only one last available copy of this photo in this size.")
  88                     else :
  89                         msg = _("No more available copy of this photo and in this size.")
  90
  91
  92         if v.has_key('delete'):
  93             cart.remove(context, uid, templateId)
  94
  95 options['empty'] = not cart
  96 infos = []
  97 prices = []
  98 quantityTotal = 0
  99 for item in cart :
 100     b = uidh.getBrain(item['cmf_uid'])
 101     poptions = pptool.getPrintingOptionsContainerFor(b.getObject())
 102     pt = getattr(poptions, item['printing_template'])
 103     size = b.getThumbnailSize
 104     d = {'thumbUrl' : '%s/getThumbnail' % b.getURL()
 105         ,'thumbHeight' : size['height'] / 2
 106         ,'thumbWidth' : size['width'] / 2
 107         ,'alt' : ('%s - %s' % (b.Title, b.Description)).strip(' -')
 108         ,'cmf_uid':b.cmf_uid
 109         ,'title': pt.title
 110         ,'description': pt.description
 111         ,'quantity':item['quantity']
 112         ,'amount': '%s €' % (pt.price * item['quantity']).taxed
 113         ,'templateId': pt.getId()
 114         }
 115     quantityTotal += item['quantity']
 116     prices.append(pt.price * item['quantity'])
 117     infos.append(d)
 118
 119 options['infos'] = infos
 120 if len(prices) == 1:
 121     pricesTotal = prices[0]
 122 elif len(prices) > 1 :
 123     pricesTotal = reduce(lambda a, b : a + b, prices)
 124
 125
 126 if prices :
 127     options['pricesTotal'] = pricesTotal
 128     options['quantityTotal'] = quantityTotal
 129     discount = 0
 130     if context.get('photoprint_discount') :
 131         discount = context.photoprint_discount(pricesTotal, quantityTotal)
 132     options['discount'] = discount
 133     shippingFees = pptool.getShippingFeesFor(price=pricesTotal)
 134     options['shippingFees'] = shippingFees
 135     coeff = (100 - discount) / 100.
 136     options['totalAmount'] = pricesTotal * coeff + shippingFees
 137
 138 breadcrumbs = [
 139     { 'id'      : 'root'
 140     , 'title'   : portal.title
 141     , 'url'     : portal_url},
 142
 143     {'id'       : 'my_cart'
 144     ,'title'    : _('My cart')
 145     , 'url'     : '%s/my_cart' % portal_url}
 146     ]
 147
 148 options['breadcrumbs'] = breadcrumbs
 149
 150 if msg :
 151     context.REQUEST.other['portal_status_message'] = msg
 152 options['cartIsOrder'] = False
 153 options['nextStep'] = nextStep
 154 return context.my_cart_template(**options)