def articles(self):
"""Returns list of dictionary of articles
:rtype: list
"""
res = []
shopping_site = IShoppingSite(self.context)
articles = super(ArticlesInArticleViewlet, self).articles()
if articles:
for item in IContentListing(articles):
obj = item.getObject()
adapter = IArticleAdapter(obj)
soldout = adapter.soldout()
quantity_max = adapter.quantity_max()
numbers = xrange(1, quantity_max + 1)
quantity_size = len(str(quantity_max))
subarticles = []
if obj.use_subarticle:
subarticles = adapter.subarticles()
res.append({
'description': item.Description(),
'discount_end': adapter.discount_end(),
'gross': shopping_site.format_money(adapter.gross()),
'id': item.getId(),
'image_url': adapter.image_url(size='mini'),
'klass': 'add-to-cart {}'.format(item.getId()),
'money': shopping_site.format_money(item.money),
'numbers': numbers,
'quantity_max': quantity_max,
'quantity_size': quantity_size,
'soldout': soldout,
'subarticles': subarticles,
'title': adapter.title(),
'url': item.getURL(),
'uuid': item.uuid(),
'vat_rate': IVATAdapter(self.context).percent(item.vat_rate)
})
return res
def add_to_cart(self):
"""Add article to cart"""
shopping_site = IShoppingSite(self.context)
form = self.request.form
add_to_cart = form.pop('form.buttons.AddToCart', None)
subarticle = form.pop('subarticle', None)
uuid = None
quantity = '1'
if subarticle is not None:
uuids = subarticle
parent_uuid = add_to_cart
if not isinstance(uuids, list):
uuids = [subarticle]
for subarticle_uuid in uuids:
parent = aq_parent(aq_inner(shopping_site.get_object(UID=subarticle_uuid)))
if parent_uuid == IUUID(parent):
uuid = subarticle_uuid
quantity = form.get(parent_uuid)
uuid = uuid or add_to_cart
if uuid is not None:
quantity = form.get('quantity') or form.get(uuid) or quantity
validate = validation.validatorFor('isInt')
url = self.context.restrictedTraverse('@@plone_context_state').current_base_url()
message = None
if quantity is not None and validate(quantity) == 1:
quantity = int(quantity)
obj = shopping_site.get_object(UID=uuid)
if obj:
item = IArticleAdapter(obj)
if quantity > item.quantity_max():
quantity = item.quantity_max()
if quantity > 0:
size = ISize(obj)
gross = item.gross()
kwargs = {
'depth': size.depth,
'gross': gross,
'height': size.height,
'net': item.get_net(gross),
'quantity': quantity,
'title': item.title(),
'sku': obj.sku,
'vat': item.get_vat(gross),
'vat_rate': item.context.vat_rate,
'weight': size.weight,
'width': size.width,
}
item.add_to_cart(**kwargs)
notify(ArticleAddedToCartEvent(item, self.request))
else:
message = _(u'Input positive integer value to add to cart.')
else:
message = _(u"Not available to add to cart.")
else:
message = _(u"Input integer value to add to cart.")
if message:
IStatusMessage(self.request).addStatusMessage(message, type='warn')
return self.request.response.redirect(url)
