def setVariationStock(self, stock, variation):
""" Set the number of items available of a variation or combination
of multiple variations
"""
if IVariation.providedBy(variation):
key = variation.UID()
else:
key = self._sorted_variation_key([IVariation.providedBy(v) and v.UID() or v for v in variation])
self.storage[key] = stock
def variationStock(self, variation):
""" Number of items available of a variation or combination
of multiple variations
"""
if IVariation.providedBy(variation):
stock = 0
key = variation.UID()
for k, v in self.storage.items():
if key in self._get_uids_from_key(k):
stock += v
return stock
else:
key = self._sorted_variation_key([IVariation.providedBy(v) and v.UID() or v for v in variation])
return self.storage.get(key, 0)
def stockable(self, KEY=False):
""" Returns a list of the stockable variation combinations of a product
"""
variations = {}
ids = self.context.objectIds()
if not KEY:
variations_by_uid = {}
for id in ids:
obj = self.context._getOb(id)
if not IVariation.providedBy(obj):
continue
type = obj.getType()
if not variations.has_key(type):
variations[type] = []
uid = obj.UID()
if not KEY:
variations_by_uid[uid] = obj
variations[type].append(uid)
if len(variations.keys()) > 1: # multiple variation types (creating cartesian product)
comp = product(*variations.values())
if KEY:
return [self._sorted_variation_key(keys) for keys in comp]
return [[variations_by_uid[uid] for uid in keys] for keys in comp]
elif len(variations.keys()) == 1: # one variation type
if KEY:
return variations.values()[0]
return [[variations_by_uid[uid],] for uid in variations.values()[0]]
else: # no variations at all
return None
def price(self):
import logging
v_uid = None
product = aq_inner(self.context)
if IVariation.providedBy(product):
product = aq_parent(product)
v_uid = self.context.UID()
v_uids = self.request.get('v', '')
v_uids = v_uids.split(',')
v_uids = [uid for uid in v_uids if uid != '']
if not len(v_uids) and v_uid is not None:
v_uids = [v_uid,]
catalog = getToolByName(self.context, 'uid_catalog')
variations = catalog(object_provides=IVariation.__identifier__, UID=v_uids)
variations = [variation.getObject() for variation in variations]
price = IPricing(product).getPrice(variations)
return CurrencyAware(price)
def price(self):
import logging
v_uid = None
product = aq_inner(self.context)
if IVariation.providedBy(product):
product = aq_parent(product)
v_uid = self.context.UID()
v_uids = self.request.get('v', '')
v_uids = v_uids.split(',')
v_uids = [uid for uid in v_uids if uid != '']
if not len(v_uids) and v_uid is not None:
v_uids = [
v_uid,
]
catalog = getToolByName(self.context, 'uid_catalog')
variations = catalog(object_provides=IVariation.__identifier__,
UID=v_uids)
variations = [variation.getObject() for variation in variations]
price = IPricing(product).getPrice(variations)
return CurrencyAware(price)
def title(self):
if IVariation.providedBy(self.context):
return '%s (%s: %s)' % (self.product.Title().decode('utf-8'), self.context.getType().decode('utf-8'), self.context.Title().decode('utf-8'))
return self.context.Title()
def base_price(self):
if IVariation.providedBy(self.context):
return CurrencyAware(IPricing(self.product).getBasePrice([aq_inner(self.context),]))
return CurrencyAware(IPricing(self.product).getBasePrice())
def product(self):
context = aq_inner(self.context)
if IVariation.providedBy(context):
return aq_parent(context)
return self.context