X-Git-Url: https://scm.cri.ensmp.fr/git/photoprint.git/blobdiff_plain/ccaba0f54cbd41250107d36a49154353425da8b3..b521f0db73266a7bd6b69e6a9891046a03c482ee:/cart.py

diff --git a/cart.py b/cart.py
deleted file mode 100644
index cbadc53..0000000
--- a/cart.py
+++ /dev/null
@@ -1,177 +0,0 @@
-# -*- coding: utf-8 -*-
-#######################################################################################
-# Copyright © 2009 Benoît Pin <pin@cri.ensmp.fr>                                      #
-# Plinn - http://plinn.org                                                            #
-#                                                                                     #
-#                                                                                     #
-#   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 2                    #
-#   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, write to the Free Software                       #
-#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   #
-#######################################################################################
-""" Cart definition used to store buyable prints
-
-"""
-from Globals import InitializeClass, Persistent, PersistentMapping
-from Acquisition import Implicit
-from AccessControl import ModuleSecurityInfo
-from Products.CMFCore.utils import getToolByName
-from exceptions import SoldOutError, CartLockedError
-from tool import COPIES_COUNTERS
-from order import CopiesCounters
-
-from logging import getLogger
-console = getLogger('Products.photoprint.cart')
-
-CART_ITEM_KEYS = ['cmf_uid', 'printing_template', 'quantity']
-
-msecurity = ModuleSecurityInfo('Products.photoprint.cart')
-msecurity.declarePublic('PrintCart')
-
-class PrintCart(Persistent, Implicit) :
-	"""
-		items are store like that:
-		{<uid>:
-			{<template>:quantity
-			,...}
-		, ...
-		}
-	"""
-	
-	__allow_access_to_unprotected_subobjects__ = 1
-	
-	def __init__(self) :
-		self._uids = PersistentMapping()
-		self._order = tuple() # products sequence order
-		self._shippingInfo = PersistentMapping()
-		self._confirmed = False
-		self.pendingOrderPath = ''
-	
-	def setShippingInfo(self, **kw) :
-		self._shippingInfo.update(kw)
-	
-	@property
-	def locked(self):
-		return self._confirmed
-	
-	def append(self, context, item) :
-		if self.locked :
-			raise CartLockedError
-		assert isinstance(item, dict)
-		keys = item.keys()
-		keys.sort()
-		assert keys == CART_ITEM_KEYS
-
-		pptool = getToolByName(context, 'portal_photo_print')
-		uidh   = getToolByName(context, 'portal_uidhandler')
-		
-		uid = item['cmf_uid']
-		template = item['printing_template']
-		quantity = item['quantity']
-		
-		photo = uidh.getObject(uid)
-		pOptions = pptool.getPrintingOptionsContainerFor(photo)
-		template = getattr(pOptions, template)
-		templateId = template.getId()
-
-		reference = template.productReference
-		
-		# check / update counters
-		if template.maxCopies :
-			if not hasattr(photo.aq_base, COPIES_COUNTERS) :
-				setattr(photo, COPIES_COUNTERS, CopiesCounters())
-			counters = getattr(photo, COPIES_COUNTERS)			
-			alreadySold = counters.get(reference)
-			
-			if (alreadySold + quantity) > template.maxCopies :
-				raise SoldOutError(template.maxCopies - alreadySold)
-			else :
-				counters[reference] = alreadySold + quantity
-		
-		if not self._uids.has_key(uid) :
-			self._uids[uid] = PersistentMapping()
-			self._order = self._order + (uid,)
-		
-		if not self._uids[uid].has_key(templateId) :
-			self._uids[uid][templateId] = PersistentMapping()
-			self._uids[uid][templateId]['reference'] = reference
-			self._uids[uid][templateId]['quantity'] = 0
-
-		self._uids[uid][templateId]['quantity'] += quantity
-	
-	def update(self, context, item) :
-		if self.locked :
-			raise CartLockedError
-		assert isinstance(item, dict)
-		keys = item.keys()
-		keys.sort()
-		assert keys == CART_ITEM_KEYS
-
-		pptool = getToolByName(context, 'portal_photo_print')
-		uidh   = getToolByName(context, 'portal_uidhandler')
-		
-		uid = item['cmf_uid']
-		template = item['printing_template']
-		quantity = item['quantity']
-		
-		photo = uidh.getObject(uid)
-		pOptions = pptool.getPrintingOptionsContainerFor(photo)
-		template = getattr(pOptions, template)
-		templateId = template.getId()
-		reference = template.productReference
-
-		currentQuantity = self._uids[uid][templateId]['quantity']
-		delta = quantity - currentQuantity
-		if template.maxCopies :
-			counters = getattr(photo, COPIES_COUNTERS)
-			if delta > 0 :
-				already = counters[reference]
-				if (already + delta) > template.maxCopies :
-					raise SoldOutError(template.maxCopies - already)
-			counters[reference] += delta
-
-		self._uids[uid][templateId]['quantity'] += delta
-	
-	def remove(self, context, uid, templateId) :
-		if self.locked :
-			raise CartLockedError
-		pptool = getToolByName(context, 'portal_photo_print')
-		uidh   = getToolByName(context, 'portal_uidhandler')
-				
-		photo = uidh.getObject(uid)
-		pOptions = pptool.getPrintingOptionsContainerFor(photo)
-		template = getattr(pOptions, templateId)
-		reference = template.productReference
-		
-		quantity = self._uids[uid][templateId]['quantity']
-		if template.maxCopies :
-			counters = getattr(photo, COPIES_COUNTERS)
-			counters[reference] -= quantity
-		
-		del self._uids[uid][templateId]
-		if not self._uids[uid] :
-			del self._uids[uid]
-			self._order = tuple([u for u in self._order if u != uid])
-		
-	
-	def __iter__(self) :
-		for uid in self._order :
-			item = {}
-			item['cmf_uid'] = uid
-			for templateId, rq in self._uids[uid].items() :
-				item['printing_template'] = templateId
-				item['quantity'] = rq['quantity']
-				yield item
-	
-	def __nonzero__(self) :
-		return len(self._order) > 0
-