def create_booking(self, order, cart_data, uid, count, comment):
brain = get_catalog_brain(self.context, uid)
# brain could be None if uid for item in cookie which no longer exists.
if not brain:
return
buyable = brain.getObject()
item_state = get_item_state(buyable, self.request)
if not item_state.validate_count(count):
msg = u'Item no longer available {0}'.format(buyable.id)
logger.warning(msg)
raise CheckoutError(msg)
item_stock = get_item_stock(buyable)
# stock not applied, state new
if item_stock is None:
available = None
state = ifaces.STATE_NEW
# calculate state from stock
else:
if item_stock.available is not None:
item_stock.available -= float(count)
available = item_stock.available
state = ifaces.STATE_NEW if available is None or available >= 0.0\
else ifaces.STATE_RESERVED
item_data = get_item_data_provider(buyable)
vendor = acquire_vendor_or_shop_root(buyable)
booking = OOBTNode()
booking.attrs['email'] = order.attrs['personal_data.email']
booking.attrs['uid'] = uuid.uuid4()
booking.attrs['buyable_uid'] = uid
booking.attrs['buyable_count'] = count
booking.attrs['buyable_comment'] = comment
booking.attrs['order_uid'] = order.attrs['uid']
booking.attrs['vendor_uid'] = uuid.UUID(IUUID(vendor))
booking.attrs['creator'] = order.attrs['creator']
booking.attrs['created'] = order.attrs['created']
booking.attrs['exported'] = False
booking.attrs['title'] = brain and brain.Title or 'unknown'
booking.attrs['net'] = item_data.net
booking.attrs['vat'] = item_data.vat
booking.attrs['discount_net'] = item_data.discount_net(count)
booking.attrs['currency'] = cart_data.currency
booking.attrs['quantity_unit'] = item_data.quantity_unit
booking.attrs['remaining_stock_available'] = available
booking.attrs['state'] = state
booking.attrs['salaried'] = ifaces.SALARIED_NO
booking.attrs['tid'] = 'none'
shipping_info = queryAdapter(buyable, IShippingItem)
if shipping_info:
booking.attrs['shippable'] = shipping_info.shippable
else:
booking.attrs['shippable'] = False
trading_info = queryAdapter(buyable, ifaces.ITrading)
if trading_info:
booking.attrs['item_number'] = trading_info.item_number
booking.attrs['gtin'] = trading_info.gtin
else:
booking.attrs['item_number'] = None
booking.attrs['gtin'] = None
return booking
def create_booking(self, order, cart_data, uid, count, comment):
brain = get_catalog_brain(self.context, uid)
# brain could be None if uid for item in cookie which no longer exists.
if not brain:
return
buyable = brain.getObject()
item_state = get_item_state(buyable, self.request)
if not item_state.validate_count(count):
msg = u'Item no longer available {0}'.format(buyable.id)
logger.warning(msg)
raise CheckoutError(msg)
item_stock = get_item_stock(buyable)
# stock not applied, state new
if item_stock is None:
available = None
state = ifaces.STATE_NEW
# calculate state from stock
else:
if item_stock.available is not None:
item_stock.available -= float(count)
available = item_stock.available
state = ifaces.STATE_NEW if available is None or available >= 0.0\
else ifaces.STATE_RESERVED
item_data = get_item_data_provider(buyable)
vendor = acquire_vendor_or_shop_root(buyable)
booking = OOBTNode()
booking.attrs['email'] = order.attrs['personal_data.email']
booking.attrs['uid'] = uuid.uuid4()
booking.attrs['buyable_uid'] = uid
booking.attrs['buyable_count'] = count
booking.attrs['buyable_comment'] = comment
booking.attrs['order_uid'] = order.attrs['uid']
booking.attrs['vendor_uid'] = uuid.UUID(IUUID(vendor))
booking.attrs['creator'] = order.attrs['creator']
booking.attrs['created'] = order.attrs['created']
booking.attrs['exported'] = False
booking.attrs['title'] = brain and brain.Title or 'unknown'
booking.attrs['net'] = item_data.net
booking.attrs['vat'] = item_data.vat
booking.attrs['discount_net'] = item_data.discount_net(count)
booking.attrs['currency'] = cart_data.currency
booking.attrs['quantity_unit'] = item_data.quantity_unit
booking.attrs['remaining_stock_available'] = available
booking.attrs['state'] = state
booking.attrs['salaried'] = ifaces.SALARIED_NO
booking.attrs['tid'] = 'none'
shipping_info = queryAdapter(buyable, IShippingItem)
if shipping_info:
booking.attrs['shippable'] = shipping_info.shippable
else:
booking.attrs['shippable'] = False
trading_info = queryAdapter(buyable, ifaces.ITrading)
if trading_info:
booking.attrs['item_number'] = trading_info.item_number
booking.attrs['gtin'] = trading_info.gtin
else:
booking.attrs['item_number'] = None
booking.attrs['gtin'] = None
return booking
def critical_available_message(self):
available = self.available
if not get_item_data_provider(self.context).quantity_unit_float:
available = int(available)
message = _(u'critical_available_message',
default=u'Just ${available} items(s) left.',
mapping={'available': available})
return message
def critical_available_message(self):
available = self.available
if not get_item_data_provider(self.context).quantity_unit_float:
available = int(available)
message = _(u'critical_available_message',
default=u'Just ${available} items(s) left.',
mapping={'available': available})
return message
def full_available_message(self):
available = self.available
if available is None:
available = ''
else:
if not get_item_data_provider(self.context).quantity_unit_float:
available = int(available)
message = _(u'full_available_message',
default=u'${available} items(s) available.',
mapping={'available': available})
return message
def full_available_message(self):
available = self.available
if available is None:
available = ''
else:
if not get_item_data_provider(self.context).quantity_unit_float:
available = int(available)
message = _(u'full_available_message',
default=u'${available} items(s) available.',
mapping={'available': available})
return message
def item_vat(self, item):
"""VAT of item.
"""
uid, count, _ = item
try:
obj = api.content.get(UID=uid)
except ValueError:
return Decimal(0)
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
return (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
def item_vat(self, item):
"""VAT of item.
"""
cat = self.catalog
uid, count, _ = item
brain = cat(UID=uid)
if not brain:
return Decimal(0)
data = get_item_data_provider(brain[0].getObject())
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
return (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
def item_vat(self, item):
"""VAT of item.
"""
uid, count, _ = item
try:
obj = api.content.get(UID=uid)
except ValueError:
return Decimal(0)
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
return (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
def net(self, items):
"""Overall net of items.
"""
cat = self.catalog
net = Decimal(0)
for uid, count, _ in items:
brain = cat(UID=uid)
if not brain:
continue
data = get_item_data_provider(brain[0].getObject())
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
net += item_net * count
return net
def vat(self, items):
"""Overall VAT of items.
"""
vat = Decimal(0)
for uid, count, unused in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
continue
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
vat += (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
return vat
def net(self, items):
"""Overall net of items.
"""
net = Decimal(0)
for uid, count, unused in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
continue
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
net += item_net * count
return net
def vat(self, items):
"""Overall VAT of items.
"""
cat = self.catalog
vat = Decimal(0)
for uid, count, _ in items:
brain = cat(UID=uid)
if not brain:
continue
data = get_item_data_provider(brain[0].getObject())
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
vat += (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
return vat
def getPrice(self, item):
if SHOP_AVAILABLE:
item_data = get_item_data_provider(item)
net_price = Decimal(item_data.net)
vat = item_data.vat
if vat % 2 != 0:
item_vat = Decimal(vat).quantize(Decimal('1.0'))
else:
item_vat = Decimal(vat)
gross_price = net_price + net_price / Decimal(100) * item_vat
return gross_price
else:
return float(0.0)
def validate_count(self, uid, count):
"""Validate setting cart item count for uid.
uid - Is the cart item UID.
count - If count is 0, it means that a cart item is going to be
deleted, which is always allowed. If count is > 0, it's the aggregated
item count in cart.
"""
count = float(count)
# count is 0, return
if not count:
return {'success': True, 'error': ''}
cart_item = get_object_by_uid(self.context, uid)
item_data = get_item_data_provider(cart_item)
buyable_event = self.acquire_event(cart_item)
buyable_event_data = IBuyableEventData(buyable_event)
# cart count limit is set for all event tickets
if buyable_event_data.cart_count_limit:
related_uids = IEventTickets(cart_item).related_uids
aggregated_count = count
items = extractitems(readcookie(self.request))
for ticket_uid in related_uids:
# we already have count for item to validate
if uid == ticket_uid:
continue
aggregated_count += float(
aggregate_cart_item_count(ticket_uid, items))
if aggregated_count > buyable_event_data.cart_count_limit:
message = translate(
_('event_tickets_limit_reached',
default="Limit of tickets for this event reached"),
context=self.request)
return {'success': False, 'error': message}
# cart count limit is set for ticket
elif item_data.cart_count_limit:
if count > item_data.cart_count_limit:
message = translate(
_('ticket_limit_reached',
default="Limit for this ticket reached"),
context=self.request)
return {'success': False, 'error': message}
# stock check
item_state = get_item_state(cart_item, self.request)
if item_state.validate_count(count):
return {'success': True, 'error': ''}
# out of stock
message = translate(_('trying_to_add_more_tickets_than_available',
default="Not enough tickets available, abort."),
context=self.request)
return {'success': False, 'error': message}
def validate_count(self, uid, count):
"""Validate setting cart item count for uid.
uid - Is the cart item UID.
count - If count is 0, it means that a cart item is going to be
deleted, which is always allowed. If count is > 0, it's the aggregated
item count in cart.
"""
count = float(count)
# count is 0, return
if not count:
return {'success': True, 'error': ''}
cart_item = get_object_by_uid(self.context, uid)
item_data = get_item_data_provider(cart_item)
buyable_event = self.acquire_event(cart_item)
buyable_event_data = IBuyableEventData(buyable_event)
# cart count limit is set for all event tickets
if buyable_event_data.cart_count_limit:
related_uids = IEventTickets(cart_item).related_uids
aggregated_count = count
items = extractitems(readcookie(self.request))
for ticket_uid in related_uids:
# we already have count for item to validate
if uid == ticket_uid:
continue
aggregated_count += float(
aggregate_cart_item_count(ticket_uid, items))
if aggregated_count > buyable_event_data.cart_count_limit:
message = translate(_(
'event_tickets_limit_reached',
default="Limit of tickets for this event reached"),
context=self.request)
return {'success': False, 'error': message}
# cart count limit is set for ticket
elif item_data.cart_count_limit:
if count > item_data.cart_count_limit:
message = translate(_('ticket_limit_reached',
default="Limit for this ticket reached"),
context=self.request)
return {'success': False, 'error': message}
# stock check
item_state = get_item_state(cart_item, self.request)
if item_state.validate_count(count):
return {'success': True, 'error': ''}
# out of stock
message = translate(_('trying_to_add_more_tickets_than_available',
default="Not enough tickets available, abort."),
context=self.request)
return {'success': False, 'error': message}
def overbook_available_message(self):
state = get_item_state(self.context, self.request)
overbook = self.stock.overbook
if overbook is None:
reservable = ''
else:
reservable = overbook - state.reserved
if not get_item_data_provider(self.context).quantity_unit_float:
reservable = int(reservable)
message = _(u'overbook_available_message',
default=u'Item is sold out. You can pre-order '
u'${reservable} items. As soon as item is '
u'available again, it gets delivered.',
mapping={'reservable': reservable})
return message
def _discounted_items(self, items):
# return list of 2-tuples containing (net, vat percent) of discounted
# items in cart. count is already considered.
# XXX: from gross
result = list()
cat = api.portal.get_tool(name='portal_catalog')
for uid, count, comment in items:
brain = cat(UID=uid)
if not brain:
continue
data = get_item_data_provider(brain[0].getObject())
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
result.append((item_net * count, Decimal(str(data.vat))))
return result
def _discounted_items(self, items):
# return list of 2-tuples containing (net, vat percent) of discounted
# items in cart. count is already considered.
# XXX: from gross
result = list()
cat = api.portal.get_tool(name='portal_catalog')
for uid, count, comment in items:
brain = cat(UID=uid)
if not brain:
continue
data = get_item_data_provider(brain[0].getObject())
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
result.append((item_net * count, Decimal(str(data.vat))))
return result
def overbook_available_message(self):
state = get_item_state(self.context, self.request)
overbook = self.stock.overbook
if overbook is None:
reservable = ''
else:
reservable = overbook - state.reserved
if not get_item_data_provider(self.context).quantity_unit_float:
reservable = int(reservable)
message = _(u'overbook_available_message',
default=u'Item is sold out. You can pre-order '
u'${reservable} items. As soon as item is '
u'available again, it gets delivered.',
mapping={'reservable': reservable})
return message
def vat(self, items):
"""Overall VAT of items.
"""
vat = Decimal(0)
for uid, count, unused in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
continue
if obj is None:
continue
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
vat += (item_net / Decimal(100)) * Decimal(str(data.vat)) * count
return vat
def net(self, items):
"""Overall net of items.
"""
net = Decimal(0)
for uid, count, unused in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
continue
if obj is None:
continue
data = get_item_data_provider(obj)
discount_net = data.discount_net(count)
item_net = Decimal(str(data.net)) - discount_net
net += item_net * count
return net
def cart_items(self, items):
ret = list()
sm = getSecurityManager()
for uid, count, comment in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
remove_item_from_cart(self.request, uid)
continue
if obj is None:
remove_item_from_cart(self.request, uid)
continue
if not sm.checkPermission(permissions.BuyItems, obj):
remove_item_from_cart(self.request, uid)
continue
buyable_period = queryAdapter(obj, IBuyablePeriod)
if buyable_period:
now = datetime.now()
effective = buyable_period.effective
if effective and now < effective:
remove_item_from_cart(self.request, uid)
continue
expires = buyable_period.expires
if expires and now > expires:
remove_item_from_cart(self.request, uid)
continue
data = get_item_data_provider(obj)
title = data.title
discount_net = data.discount_net(count)
price = (Decimal(str(data.net)) - discount_net) * count
if data.display_gross:
price = price + price / Decimal(100) * Decimal(str(data.vat))
url = obj.absolute_url()
description = obj.Description()
comment_required = data.comment_required
quantity_unit_float = data.quantity_unit_float
quantity_unit = translate(data.quantity_unit, context=self.request)
preview_image_url = get_item_preview(obj).url
item_state = get_item_state(obj, self.request)
no_longer_available = not item_state.validate_count(count)
alert = item_state.alert(count)
item = self.item(uid, title, count, price, url, comment,
description, comment_required,
quantity_unit_float, quantity_unit,
preview_image_url, no_longer_available, alert)
ret.append(item)
return ret
def cart_items(self, items):
ret = list()
sm = getSecurityManager()
for uid, count, comment in items:
try:
obj = api.content.get(UID=uid)
except ValueError:
remove_item_from_cart(self.request, uid)
continue
if obj is None:
remove_item_from_cart(self.request, uid)
continue
if not sm.checkPermission(permissions.BuyItems, obj):
remove_item_from_cart(self.request, uid)
continue
buyable_period = queryAdapter(obj, IBuyablePeriod)
if buyable_period:
now = datetime.now()
effective = buyable_period.effective
if effective and now < effective:
remove_item_from_cart(self.request, uid)
continue
expires = buyable_period.expires
if expires and now > expires:
remove_item_from_cart(self.request, uid)
continue
data = get_item_data_provider(obj)
title = data.title
discount_net = data.discount_net(count)
price = (Decimal(str(data.net)) - discount_net) * count
if data.display_gross:
price = price + price / Decimal(100) * Decimal(str(data.vat))
url = obj.absolute_url()
description = obj.Description()
comment_required = data.comment_required
quantity_unit_float = data.quantity_unit_float
quantity_unit = translate(data.quantity_unit, context=self.request)
preview_image_url = get_item_preview(obj).url
item_state = get_item_state(obj, self.request)
no_longer_available = not item_state.validate_count(count)
alert = item_state.alert(count)
item = self.item(
uid, title, count, price, url, comment, description,
comment_required, quantity_unit_float, quantity_unit,
preview_image_url, no_longer_available, alert)
ret.append(item)
return ret
def alert(self, count):
stock = get_item_stock(self.context)
# stock not applied
if stock is None:
return ''
available = stock.available
# no limitation
if available is None:
return ''
reserved = self.reserved
exceed = self.exceed
# no reservations and no exceed
if not reserved and not exceed:
# no message
return ''
item_data = get_item_data_provider(self.context)
quantity_unit = item_data.quantity_unit
quantity_unit_float = item_data.quantity_unit_float
def display_format(num):
if quantity_unit_float:
return num
return int(num)
# exceed
if exceed:
remaining_available = self.remaining_available
# partly exceeded
if remaining_available > 0:
return self.partly_exceeded_alert(display_format(exceed),
quantity_unit)
# completely exceeded
return self.completely_exceeded_alert
# reservations
if reserved:
aggregated_count = float(self.aggregated_count)
count = float(count)
# some reservations message
if aggregated_count > count:
return self.some_reservations_alert
# number reservations message
else:
return self.number_reservations_alert(display_format(reserved),
quantity_unit)
return ''
def product_price(object, **kw):
if SHOP_AVAILABLE:
try:
item_data = get_item_data_provider(object)
net_price = Decimal(item_data.net)
vat = item_data.vat
if vat % 2 != 0:
item_vat = Decimal(vat).quantize(Decimal('1.0'))
else:
item_vat = Decimal(vat)
gross_price = net_price + net_price / Decimal(100) * item_vat
gross_final = gross_price.quantize(Decimal('1.0'))
return str(gross_final)
except:
return ""
else:
return ""
def alert(self, count):
stock = get_item_stock(self.context)
# stock not applied
if stock is None:
return ''
available = stock.available
# no limitation
if available is None:
return ''
reserved = self.reserved
exceed = self.exceed
# no reservations and no exceed
if not reserved and not exceed:
# no message
return ''
item_data = get_item_data_provider(self.context)
quantity_unit = item_data.quantity_unit
quantity_unit_float = item_data.quantity_unit_float
def display_format(num):
if quantity_unit_float:
return num
return int(num)
# exceed
if exceed:
remaining_available = self.remaining_available
# partly exceeded
if remaining_available > 0:
return self.partly_exceeded_alert(
display_format(exceed), quantity_unit)
# completely exceeded
return self.completely_exceeded_alert
# reservations
if reserved:
aggregated_count = float(self.aggregated_count)
count = float(count)
# some reservations message
if aggregated_count > count:
return self.some_reservations_alert
# number reservations message
else:
return self.number_reservations_alert(
display_format(reserved), quantity_unit)
return ''
def create_booking(self, order, cart_data, uid, count, comment):
brain = get_catalog_brain(self.context, uid)
# brain could be None if uid for item in cookie which no longer exists.
if not brain:
return
buyable = brain.getObject()
item_state = get_item_state(buyable, self.request)
if not item_state.validate_count(item_state.aggregated_count):
raise CheckoutError(u'Item no longer available')
item_stock = get_item_stock(buyable)
if item_stock.available is not None:
item_stock.available -= float(count)
available = item_stock.available
state = (available is None or available >= 0) and ifaces.STATE_NEW\
or ifaces.STATE_RESERVED
item_data = get_item_data_provider(buyable)
vendor = acquire_vendor_or_shop_root(buyable)
booking = OOBTNode()
booking.attrs['uid'] = uuid.uuid4()
booking.attrs['buyable_uid'] = uid
booking.attrs['buyable_count'] = count
booking.attrs['buyable_comment'] = comment
booking.attrs['order_uid'] = order.attrs['uid']
booking.attrs['vendor_uid'] = uuid.UUID(IUUID(vendor))
booking.attrs['creator'] = order.attrs['creator']
booking.attrs['created'] = order.attrs['created']
booking.attrs['exported'] = False
booking.attrs['title'] = brain and brain.Title or 'unknown'
booking.attrs['net'] = item_data.net
booking.attrs['vat'] = item_data.vat
booking.attrs['discount_net'] = item_data.discount_net(count)
booking.attrs['currency'] = cart_data.currency
booking.attrs['quantity_unit'] = item_data.quantity_unit
booking.attrs['remaining_stock_available'] = available
booking.attrs['state'] = state
booking.attrs['salaried'] = ifaces.SALARIED_NO
booking.attrs['tid'] = 'none'
return booking
def _item_data(self):
return get_item_data_provider(self.context)
def item_net(obj):
item_data = get_item_data_provider(obj)
return Decimal(item_data.net)
def _item_data(self):
return get_item_data_provider(self.context)
