def get_order_from_id(id):
""" An order_id is a string consisting of the userid and the
order date in iso format, joined by the pipe character. """
userid, datestr = id.split('|')
date = parser.parse(datestr)
if userid == '_orders_':
data = storage.get_shop_data(['orders', date])
else:
data = storage.get_shop_data([userid, 'orders', date])
return data
def shipping_methods(self):
method_map = storage.get_shop_data(['shipping_methods'], default={})
methods = []
for key, method in list(method_map.items()):
method['key'] = key
methods.append(method)
return methods
def from_request(cls, request, user_id=None, browser_id=None):
"""Get the user's shopping cart.
The cart is an OrderedDict keyed by product UID.
It's stored in a BTree on the site,
keyed by user id for logged-in users
and by the browser id cookie for anonymous users.
If a user starts logged out and then logs in, the cart is moved.
"""
if user_id is None:
user_id = get_current_userid()
if browser_id is None:
browser_id = get_site().browser_id_manager.getBrowserId()
if user_id is not None: # logged in
storage_id = user_id
data = storage.get_shop_data([user_id, 'cart'])
if data is None:
# not found; see if there's an anonymous one
# we can upgrade to be stored by user id
data = storage.get_shop_data([browser_id, 'cart'])
if data is not None:
for item in data['items']:
try:
item['user'] = user_id
except TypeError:
# we had at least one case in
# production of a corrupted cart
# just create a new one if it happens
data = PersistentMapping()
break
storage.del_shop_data([browser_id])
else:
# create a new cart
data = PersistentMapping()
storage.set_shop_data([user_id, 'cart'], data)
else:
storage_id = browser_id
data = storage.get_shop_data([browser_id, 'cart'])
if data is None:
data = PersistentMapping()
return Cart(storage_id, data, request)
def from_request(cls, request, user_id=None, browser_id=None):
"""Get the user's shopping cart.
The cart is an OrderedDict keyed by product UID.
It's stored in a BTree on the site,
keyed by user id for logged-in users
and by the browser id cookie for anonymous users.
If a user starts logged out and then logs in, the cart is moved.
"""
if user_id is None:
user_id = get_current_userid()
if browser_id is None:
browser_id = get_site().browser_id_manager.getBrowserId()
if user_id is not None: # logged in
storage_id = user_id
data = storage.get_shop_data([user_id, 'cart'])
if data is None:
# not found; see if there's an anonymous one
# we can upgrade to be stored by user id
data = storage.get_shop_data([browser_id, 'cart'])
if data is not None:
for item in data['items']:
try:
item['user'] = user_id
except TypeError:
# we had at least one case in
# production of a corrupted cart
# just create a new one if it happens
data = PersistentMapping()
break
storage.del_shop_data([browser_id])
else:
# create a new cart
data = PersistentMapping()
storage.set_shop_data([user_id, 'cart'], data)
else:
storage_id = browser_id
data = storage.get_shop_data([browser_id, 'cart'])
if data is None:
data = PersistentMapping()
return Cart(storage_id, data, request)
def handleSave(self, action):
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
if self._name == '+':
method = PersistentMapping()
if self.shipping_methods:
shipping_method_id = str(
max(int(x) for x in self.shipping_methods.keys()) + 1)
else:
shipping_method_id = '0'
else:
shipping_method_id = self._name
method = storage.get_shop_data(
['shipping_methods', shipping_method_id])
method.update(data)
storage.set_shop_data(['shipping_methods', shipping_method_id], method)
if not self.using_plone5(): # redirect if P4
self.redirect_to_shipping_methods_view()
def find_coupon_by_code(code):
"""Find coupons based on a code entered by the user.
Skips coupons that are not active for the current date.
Returns None if multiple coupons are found.
"""
userid = get_current_userid()
code = code.lower()
coupons = []
for b in get_catalog().unrestrictedSearchResults(
portal_type='jazkarta.cart.coupon'):
coupon = b._unrestrictedGetObject()
# skip if it's not the right code
if coupon.code.lower() != code:
continue
# skip if it's not currently active
if coupon.start and coupon.start > datetime.now():
continue
if coupon.end and coupon.end < datetime.now():
continue
# limit on number of uses per user
if coupon.per_user_limit and userid is not None:
code_use = storage.get_shop_data(
[userid, 'coupons', coupon.UID()], default=0)
if code_use >= coupon.per_user_limit:
continue
coupons.append(coupon)
if len(coupons) > 1 or len(coupons) == 0:
return None
return coupons[0]
def find_coupon_by_code(code):
"""Find coupons based on a code entered by the user.
Skips coupons that are not active for the current date.
Returns None if multiple coupons are found.
"""
userid = get_current_userid()
code = code.lower()
coupons = []
for b in get_catalog().unrestrictedSearchResults(
portal_type='jazkarta.cart.coupon'):
coupon = b._unrestrictedGetObject()
# skip if it's not the right code
if coupon.code.lower() != code:
continue
# skip if it's not currently active
if coupon.start and coupon.start > datetime.now():
continue
if coupon.end and coupon.end < datetime.now():
continue
# limit on number of uses per user
if coupon.per_user_limit and userid is not None:
code_use = storage.get_shop_data(
[userid, 'coupons', coupon.UID()], default=0)
if code_use >= coupon.per_user_limit:
continue
coupons.append(coupon)
if len(coupons) > 1 or len(coupons) == 0:
return None
return coupons[0]
def all_shipping_methods(self):
return storage.get_shop_data(['shipping_methods'], default={})
