forked from hforge/shop
/
shop_utils_views.py
164 lines (132 loc) · 5.67 KB
/
shop_utils_views.py
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# -*- coding: UTF-8 -*-
# Copyright (C) 2009 Sylvain Taverne <sylvain@itaapy.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Import from standard library
from decimal import Decimal as decimal
# Import from itools
from itools.stl import stl
from itools.web import STLView, STLForm
# Import from shop
from cart import ProductCart
from utils import format_price, get_skin_template
class Shop_Progress(STLView):
""" Graphic progress bar that inform user
of payment progression (6 Steps)
"""
access = True
title = None
template = '/ui/shop/shop_progress.xml'
def get_namespace(self, resource, context):
ns = {'title': self.title,
'progress': {}}
for i in range(0, 7):
css = 'active' if self.index == i else None
ns['progress'][str(i)] = css
return ns
class Cart_View(STLView):
access = True
template = '/ui/shop/cart_view.xml'
def get_namespace(self, resource, context):
namespace = {'products': [],
'show_ht_price': resource.show_ht_price(context),
'see_actions': self.see_actions}
abspath = resource.get_abspath()
# Get cart
cart = ProductCart(context)
# Get products informations
total_weight = decimal(0)
total = {'with_tax': decimal(0),
'without_tax': decimal(0)}
for product_cart in cart.products:
# Get product
product = context.root.get_resource(product_cart['name'], soft=True)
# Check product is buyable
if not product or not product.is_buyable(context):
continue
quantity = product_cart['quantity']
declination = product_cart['declination']
# Weight
total_weight += product.get_weight(declination) * quantity
# Prices
unit_price_with_tax = product.get_price_with_tax(declination)
unit_price_without_tax = product.get_price_without_tax(declination)
total_price_with_tax = unit_price_with_tax * quantity
total_price_without_tax = unit_price_without_tax * quantity
price = {
'unit': {'with_tax': format_price(unit_price_with_tax),
'without_tax': format_price(unit_price_without_tax)},
'total': {'with_tax': format_price(total_price_with_tax),
'without_tax': format_price(total_price_without_tax)}}
total['without_tax'] += total_price_without_tax
total['with_tax'] += total_price_with_tax
# All
declination_name = product_cart['declination']
if declination_name:
declination_ns = product.get_declination_namespace(declination_name)
else:
declination_ns = None
can_add_quantity = product.is_in_stock_or_ignore_stock(quantity+1,
declination_name)
namespace['products'].append(
{'id': product_cart['id'],
'name': product.name,
'img': product.get_cover_namespace(context),
'title': product.get_title(),
'href': context.get_link(product),
'can_add_quantity': can_add_quantity,
'quantity': quantity,
'declination': declination_ns,
'price': price})
namespace['total'] = total
# Get shippings
namespace['ship'] = None
if cart.shipping:
namespace['ship'] = cart.get_shipping_ns(resource, context)
namespace['total']['with_tax'] += namespace['ship']['price']
namespace['total']['without_tax'] += namespace['ship']['price']
# Format total prices
for key in ['with_tax', 'without_tax']:
namespace['total'][key] = format_price(namespace['total'][key])
return namespace
class Cart_Viewbox(STLView):
access = True
template = None
def get_template(self, resource, context):
return get_skin_template(context, 'cart_viewbox.xml')
def GET(self, resource, context):
cart = ProductCart(context)
if cart.get_nb_products() <= 0:
return
return STLView.GET(self, resource, context)
def get_namespace(self, resource, context):
cart = ProductCart(context)
return cart.get_namespace(resource)
class RealRessource_Form(STLForm):
def get_real_resource(self, resource, context):
raise NotImplementedError
def GET(self, resource, context):
real_resource = self.get_real_resource(resource, context)
return STLForm.GET(self, real_resource, context)
def POST(self, resource, context):
real_resource = self.get_real_resource(resource, context)
return STLForm.POST(self, real_resource, context)
class Shop_PluginWay_Form(STLForm):
def GET(self, order, way, record, context):
# Get the template
template = self.get_template(order, context)
# Get the namespace
namespace = self.get_namespace(order, way, record, context)
# Ok
return stl(template, namespace)