odoo/addons/stock_account/stock_account.py

635 lines
32 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from datetime import datetime
from dateutil.relativedelta import relativedelta
import time
from operator import itemgetter
from itertools import groupby
from openerp.osv import fields, osv
from openerp.tools.translate import _
from openerp import netsvc
from openerp import tools
from openerp.tools import float_compare, DEFAULT_SERVER_DATETIME_FORMAT
import openerp.addons.decimal_precision as dp
import logging
_logger = logging.getLogger(__name__)
#----------------------------------------------------------
# Stock Location
#----------------------------------------------------------
class stock_location(osv.osv):
_inherit = "stock.location"
_columns = {
'valuation_in_account_id': fields.many2one('account.account', 'Stock Valuation Account (Incoming)', domain = [('type','=','other')],
help="Used for real-time inventory valuation. When set on a virtual location (non internal type), "
"this account will be used to hold the value of products being moved from an internal location "
"into this location, instead of the generic Stock Output Account set on the product. "
"This has no effect for internal locations."),
'valuation_out_account_id': fields.many2one('account.account', 'Stock Valuation Account (Outgoing)', domain = [('type','=','other')],
help="Used for real-time inventory valuation. When set on a virtual location (non internal type), "
"this account will be used to hold the value of products being moved out of this location "
"and into an internal location, instead of the generic Stock Output Account set on the product. "
"This has no effect for internal locations."),
}
#----------------------------------------------------------
# Quants
#----------------------------------------------------------
class stock_quant(osv.osv):
_inherit = "stock.quant"
# FP Note: this is where we should post accounting entries for adjustment
def _price_update(self, cr, uid, quant, newprice, context=None):
super(stock_quant, self)._price_update(cr, uid, quant, newprice, context=context)
# TODO: generate accounting entries
"""
Accounting Valuation Entries
location_from: can be None if it's a new quant
"""
def _account_entry_move(self, cr, uid, quant, location_from, location_to, move, context=None):
if quant.product_id.valuation <> 'realtime':
return False
company_from = self._location_owner(cr, uid, quant, location_from, context=context)
company_to = self._location_owner(cr, uid, quant, location_to, context=context)
if company_from == company_to:
return False
# Create Journal Entry for products arriving in the company
if company_to:
pass
# Create Journal Entry for products leaving the company
if company_from:
pass
def move_single_quant(self, cr, uid, quant, qty, move, context=None):
super(stock_quant, self).move_single_quant(cr, uid, quant, qty, move, context=context)
self._account_entry_move(cr, uid, quant, location_from, location_to, move, context=context)
# TODO: move this code on the _account_entry_move method above. Should be simpler
#
#def _get_accounting_data_for_valuation(self, cr, uid, move, context=None):
# """
# Return the accounts and journal to use to post Journal Entries for the real-time
# valuation of the move.
# :param context: context dictionary that can explicitly mention the company to consider via the 'force_company' key
# :raise: osv.except_osv() is any mandatory account or journal is not defined.
# """
# product_obj=self.pool.get('product.product')
# accounts = product_obj.get_product_accounts(cr, uid, move.product_id.id, context)
# if move.location_id.valuation_out_account_id:
# acc_src = move.location_id.valuation_out_account_id.id
# else:
# acc_src = accounts['stock_account_input']
# if move.location_dest_id.valuation_in_account_id:
# acc_dest = move.location_dest_id.valuation_in_account_id.id
# else:
# acc_dest = accounts['stock_account_output']
# acc_valuation = accounts.get('property_stock_valuation_account_id', False)
# journal_id = accounts['stock_journal']
# if acc_dest == acc_valuation:
# raise osv.except_osv(_('Error!'), _('Cannot create Journal Entry, Output Account of this product and Valuation account on category of this product are same.'))
# if acc_src == acc_valuation:
# raise osv.except_osv(_('Error!'), _('Cannot create Journal Entry, Input Account of this product and Valuation account on category of this product are same.'))
# if not acc_src:
# raise osv.except_osv(_('Error!'), _('Please define stock input account for this product or its category: "%s" (id: %d)') % \
# (move.product_id.name, move.product_id.id,))
# if not acc_dest:
# raise osv.except_osv(_('Error!'), _('Please define stock output account for this product or its category: "%s" (id: %d)') % \
# (move.product_id.name, move.product_id.id,))
# if not journal_id:
# raise osv.except_osv(_('Error!'), _('Please define journal on the product category: "%s" (id: %d)') % \
# (move.product_id.categ_id.name, move.product_id.categ_id.id,))
# if not acc_valuation:
# raise osv.except_osv(_('Error!'), _('Please define inventory valuation account on the product category: "%s" (id: %d)') % \
# (move.product_id.categ_id.name, move.product_id.categ_id.id,))
# return journal_id, acc_src, acc_dest, acc_valuation
##We can use a preliminary type
#def get_reference_amount(self, cr, uid, move, qty, context=None):
# # if product is set to average price and a specific value was entered in the picking wizard,
# # we use it
# # by default the reference currency is that of the move's company
# reference_currency_id = move.company_id.currency_id.id
#
# #I use
# if move.product_id.cost_method != 'standard' and move.price_unit:
# reference_amount = move.product_qty * move.price_unit #Using move.price_qty instead of qty to have correct amount
# reference_currency_id = move.price_currency_id.id or reference_currency_id
# # Otherwise we default to the company's valuation price type, considering that the values of the
# # valuation field are expressed in the default currency of the move's company.
# else:
# if context is None:
# context = {}
# currency_ctx = dict(context, currency_id = move.company_id.currency_id.id)
# amount_unit = move.product_id.price_get('standard_price', context=currency_ctx)[move.product_id.id]
# reference_amount = amount_unit * qty
#
# return reference_amount, reference_currency_id
#def _get_reference_accounting_values_for_valuation(self, cr, uid, move, context=None):
# """
# Return the reference amount and reference currency representing the inventory valuation for this move.
# These reference values should possibly be converted before being posted in Journals to adapt to the primary
# and secondary currencies of the relevant accounts.
# """
# product_uom_obj = self.pool.get('product.uom')
# default_uom = move.product_id.uom_id.id
# qty = product_uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, default_uom)
#
# reference_amount, reference_currency_id = self.get_reference_amount(cr, uid, move, qty, context=context)
# return reference_amount, reference_currency_id
#
#def _create_product_valuation_moves(self, cr, uid, move, matches, context=None):
# """
# Generate the appropriate accounting moves if the product being moved is subject
# to real_time valuation tracking, and the source or the destination location is internal (not both)
# This means an in or out move.
#
# Depending on the matches it will create the necessary moves
# """
# ctx = context.copy()
# ctx['force_company'] = move.company_id.id
# valuation = self.pool.get("product.product").browse(cr, uid, move.product_id.id, context=ctx).valuation
# move_obj = self.pool.get('account.move')
# if valuation == 'real_time':
# if context is None:
# context = {}
# company_ctx = dict(context,force_company=move.company_id.id)
# journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, context=company_ctx)
# reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, context=company_ctx)
# account_moves = []
# # Outgoing moves (or cross-company output part)
# if move.location_id.company_id \
# and (move.location_id.usage == 'internal' and move.location_dest_id.usage != 'internal'):
# #returning goods to supplier
# if move.location_dest_id.usage == 'supplier':
# account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, matches, acc_valuation, acc_src, reference_amount, reference_currency_id, 'out', context=company_ctx))]
# else:
# account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, matches, acc_valuation, acc_dest, reference_amount, reference_currency_id, 'out', context=company_ctx))]
# # Incoming moves (or cross-company input part)
# if move.location_dest_id.company_id \
# and (move.location_id.usage != 'internal' and move.location_dest_id.usage == 'internal'):
# #goods return from customer
# if move.location_id.usage == 'customer':
# account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, matches, acc_dest, acc_valuation, reference_amount, reference_currency_id, 'in', context=company_ctx))]
# else:
# account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, matches, acc_src, acc_valuation, reference_amount, reference_currency_id, 'in', context=company_ctx))]
# if matches and move.product_id.cost_method in ('fifo', 'lifo'):
# outs = {}
# match_obj = self.pool.get("stock.move.matching")
# for match in match_obj.browse(cr, uid, matches, context=context):
# if match.move_out_id.id in outs:
# outs[match.move_out_id.id] += [match.id]
# else:
# outs[match.move_out_id.id] = [match.id]
# #When in stock was negative, you will get matches for the in also:
# account_moves_neg = []
# for out_mov in self.browse(cr, uid, outs.keys(), context=context):
# journal_id_out, acc_src_out, acc_dest_out, acc_valuation_out = self._get_accounting_data_for_valuation(cr, uid, out_mov, context=company_ctx)
# reference_amount_out, reference_currency_id_out = self._get_reference_accounting_values_for_valuation(cr, uid, out_mov, context=company_ctx)
# if out_mov.location_dest_id.usage == 'supplier':
# # Is not the way it should be with acc_valuation
# account_moves_neg += [(journal_id_out, self._create_account_move_line(cr, uid, out_mov, outs[out_mov.id], acc_valuation_out, acc_src_out, reference_amount_out, reference_currency_id_out, 'out', context=company_ctx))]
# else:
# account_moves_neg += [(journal_id_out, self._create_account_move_line(cr, uid, out_mov, outs[out_mov.id], acc_valuation_out, acc_dest_out, reference_amount_out, reference_currency_id_out, 'out', context=company_ctx))]
# #Create account moves for outs which made stock go negative
# for j_id, move_lines in account_moves_neg:
# move_obj.create(cr, uid,
# {'journal_id': j_id,
# 'line_id': move_lines,
# 'ref': out_mov.picking_id and out_mov.picking_id.name,
# })
# for j_id, move_lines in account_moves:
# move_obj.create(cr, uid,
# {
# 'journal_id': j_id,
# 'line_id': move_lines,
# 'ref': move.picking_id and move.picking_id.name})
#def _create_account_move_line(self, cr, uid, quant, src_account_id, dest_account_id, context=None):
# """
# Generate the account.move.line values to post to track the stock valuation difference due to the
# processing of the given stock move.
# """
# move_list = []
# # Consists of access rights
# # TODO Check if amount_currency is not needed
# match_obj = self.pool.get("stock.move.matching")
# if type == 'out' and move.product_id.cost_method in ['real']:
# for match in match_obj.browse(cr, uid, matches, context=context):
# move_list += [(match.qty, match.qty * match.price_unit_out)]
# elif type == 'in' and move.product_id.cost_method in ['real']:
# move_list = [(move.product_qty, reference_amount)]
# else:
# move_list = [(move.product_qty, reference_amount)]
# res = []
# for item in move_list:
# # prepare default values considering that the destination accounts have the reference_currency_id as their main currency
# partner_id = (move.picking_id.partner_id and self.pool.get('res.partner')._find_accounting_partner(move.picking_id.partner_id).id) or False
# debit_line_vals = {
# 'name': move.name,
# 'product_id': move.product_id and move.product_id.id or False,
# 'quantity': item[0],
# 'product_uom_id': move.product_uom.id,
# 'ref': move.picking_id and move.picking_id.name or False,
# 'date': time.strftime('%Y-%m-%d'),
# 'partner_id': partner_id,
# 'debit': item[1],
# 'account_id': dest_account_id,
# }
# credit_line_vals = {
# 'name': move.name,
# 'product_id': move.product_id and move.product_id.id or False,
# 'quantity': item[0],
# 'product_uom_id': move.product_uom.id,
# 'ref': move.picking_id and move.picking_id.name or False,
# 'date': time.strftime('%Y-%m-%d'),
# 'partner_id': partner_id,
# 'credit': item[1],
# 'account_id': src_account_id,
# }
# res += [(0, 0, debit_line_vals), (0, 0, credit_line_vals)]
# return res
#----------------------------------------------------------
# Stock Picking
#----------------------------------------------------------
class stock_picking(osv.osv):
_inherit = "stock.picking"
_columns = {
'invoice_state': fields.selection([
("invoiced", "Invoiced"),
("2binvoiced", "To Be Invoiced"),
("none", "Not Applicable")], "Invoice Control",
select=True, required=True, readonly=True, track_visibility='onchange', states={'draft': [('readonly', False)]}),
}
_defaults = {
'invoice_state': 'none',
}
def copy(self, cr, uid, id, default=None, context=None):
if default is None:
default = {}
picking_obj = self.browse(cr, uid, id, context=context)
if 'invoice_state' not in default and picking_obj.invoice_state == 'invoiced':
default['invoice_state'] = '2binvoiced'
return super(stock_picking, self).copy(cr, uid, id, default, context)
def get_currency_id(self, cr, uid, picking):
return False
def _get_partner_to_invoice(self, cr, uid, picking, context=None):
""" Gets the partner that will be invoiced
Note that this function is inherited in the sale and purchase modules
@param picking: object of the picking for which we are selecting the partner to invoice
@return: object of the partner to invoice
"""
return picking.partner_id and picking.partner_id.id
def _get_comment_invoice(self, cr, uid, picking):
"""
@return: comment string for invoice
"""
return picking.note or ''
def _get_price_unit_invoice(self, cr, uid, move_line, type, context=None):
""" Gets price unit for invoice
@param move_line: Stock move lines
@param type: Type of invoice
@return: The price unit for the move line
"""
if context is None:
context = {}
if type in ('in_invoice', 'in_refund'):
# Take the user company and pricetype
context['currency_id'] = move_line.company_id.currency_id.id
amount_unit = move_line.product_id.price_get('standard_price', context=context)[move_line.product_id.id]
return amount_unit
else:
return move_line.product_id.list_price
def _get_discount_invoice(self, cr, uid, move_line):
'''Return the discount for the move line'''
return 0.0
def _get_taxes_invoice(self, cr, uid, move_line, type):
""" Gets taxes on invoice
@param move_line: Stock move lines
@param type: Type of invoice
@return: Taxes Ids for the move line
"""
if type in ('in_invoice', 'in_refund'):
taxes = move_line.product_id.supplier_taxes_id
else:
taxes = move_line.product_id.taxes_id
if move_line.picking_id and move_line.picking_id.partner_id and move_line.picking_id.partner_id.id:
return self.pool.get('account.fiscal.position').map_tax(
cr,
uid,
move_line.picking_id.partner_id.property_account_position,
taxes
)
else:
return map(lambda x: x.id, taxes)
def _get_account_analytic_invoice(self, cr, uid, picking, move_line):
return False
def _invoice_line_hook(self, cr, uid, move_line, invoice_line_id):
'''Call after the creation of the invoice line'''
return
def _invoice_hook(self, cr, uid, picking, invoice_id):
'''Call after the creation of the invoice'''
return
def _get_invoice_type(self, pick):
src_usage = dest_usage = None
inv_type = None
if pick.invoice_state == '2binvoiced':
if pick.move_lines:
src_usage = pick.move_lines[0].location_id.usage
dest_usage = pick.move_lines[0].location_dest_id.usage
if pick.type == 'out' and dest_usage == 'supplier':
inv_type = 'in_refund'
elif pick.type == 'out' and dest_usage == 'customer':
inv_type = 'out_invoice'
elif pick.type == 'in' and src_usage == 'supplier':
inv_type = 'in_invoice'
elif pick.type == 'in' and src_usage == 'customer':
inv_type = 'out_refund'
else:
inv_type = 'out_invoice'
return inv_type
def _prepare_invoice_group(self, cr, uid, picking, partner, invoice, context=None):
""" Builds the dict for grouped invoices
@param picking: picking object
@param partner: object of the partner to invoice (not used here, but may be usefull if this function is inherited)
@param invoice: object of the invoice that we are updating
@return: dict that will be used to update the invoice
"""
comment = self._get_comment_invoice(cr, uid, picking)
return {
'name': (invoice.name or '') + ', ' + (picking.name or ''),
'origin': (invoice.origin or '') + ', ' + (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
'comment': (comment and (invoice.comment and invoice.comment + "\n" + comment or comment)) or (invoice.comment and invoice.comment or ''),
'date_invoice': context.get('date_inv', False),
'user_id': uid,
}
def _prepare_invoice(self, cr, uid, picking, partner, inv_type, journal_id, context=None):
""" Builds the dict containing the values for the invoice
@param picking: picking object
@param partner: object of the partner to invoice
@param inv_type: type of the invoice ('out_invoice', 'in_invoice', ...)
@param journal_id: ID of the accounting journal
@return: dict that will be used to create the invoice object
"""
if isinstance(partner, int):
partner = self.pool.get('res.partner').browse(cr, uid, partner, context=context)
if inv_type in ('out_invoice', 'out_refund'):
account_id = partner.property_account_receivable.id
payment_term = partner.property_payment_term.id or False
else:
account_id = partner.property_account_payable.id
payment_term = partner.property_supplier_payment_term.id or False
comment = self._get_comment_invoice(cr, uid, picking)
invoice_vals = {
'name': picking.name,
'origin': (picking.name or '') + (picking.origin and (':' + picking.origin) or ''),
'type': inv_type,
'account_id': account_id,
'partner_id': partner.id,
'comment': comment,
'payment_term': payment_term,
'fiscal_position': partner.property_account_position.id,
'date_invoice': context.get('date_inv', False),
'company_id': picking.company_id.id,
'user_id': uid,
}
cur_id = self.get_currency_id(cr, uid, picking)
if cur_id:
invoice_vals['currency_id'] = cur_id
if journal_id:
invoice_vals['journal_id'] = journal_id
return invoice_vals
def _prepare_invoice_line(self, cr, uid, group, picking, move_line, invoice_id,
invoice_vals, context=None):
""" Builds the dict containing the values for the invoice line
@param group: True or False
@param picking: picking object
@param: move_line: move_line object
@param: invoice_id: ID of the related invoice
@param: invoice_vals: dict used to created the invoice
@return: dict that will be used to create the invoice line
"""
if group:
name = (picking.name or '') + '-' + move_line.name
else:
name = move_line.name
origin = move_line.picking_id.name or ''
if move_line.picking_id.origin:
origin += ':' + move_line.picking_id.origin
if invoice_vals['type'] in ('out_invoice', 'out_refund'):
account_id = move_line.product_id.property_account_income.id
if not account_id:
account_id = move_line.product_id.categ_id.\
property_account_income_categ.id
else:
account_id = move_line.product_id.property_account_expense.id
if not account_id:
account_id = move_line.product_id.categ_id.\
property_account_expense_categ.id
if invoice_vals['fiscal_position']:
fp_obj = self.pool.get('account.fiscal.position')
fiscal_position = fp_obj.browse(cr, uid, invoice_vals['fiscal_position'], context=context)
account_id = fp_obj.map_account(cr, uid, fiscal_position, account_id)
# set UoS if it's a sale and the picking doesn't have one
uos_id = move_line.product_uos and move_line.product_uos.id or False
if not uos_id and invoice_vals['type'] in ('out_invoice', 'out_refund'):
uos_id = move_line.product_uom.id
return {
'name': name,
'origin': origin,
'invoice_id': invoice_id,
'uos_id': uos_id,
'product_id': move_line.product_id.id,
'account_id': account_id,
'price_unit': self._get_price_unit_invoice(cr, uid, move_line, invoice_vals['type']),
'discount': self._get_discount_invoice(cr, uid, move_line),
'quantity': move_line.product_uos_qty or move_line.product_qty,
'invoice_line_tax_id': [(6, 0, self._get_taxes_invoice(cr, uid, move_line, invoice_vals['type']))],
'account_analytic_id': self._get_account_analytic_invoice(cr, uid, picking, move_line),
}
def action_invoice_create(self, cr, uid, ids, journal_id=False,
group=False, type='out_invoice', context=None):
""" Creates invoice based on the invoice state selected for picking.
@param journal_id: Id of journal
@param group: Whether to create a group invoice or not
@param type: Type invoice to be created
@return: Ids of created invoices for the pickings
"""
if context is None:
context = {}
invoice_obj = self.pool.get('account.invoice')
invoice_line_obj = self.pool.get('account.invoice.line')
partner_obj = self.pool.get('res.partner')
invoices_group = {}
res = {}
inv_type = type
for picking in self.browse(cr, uid, ids, context=context):
if picking.invoice_state != '2binvoiced':
continue
partner = self._get_partner_to_invoice(cr, uid, picking, context=context)
if isinstance(partner, int):
partner = partner_obj.browse(cr, uid, [partner], context=context)[0]
if not partner:
raise osv.except_osv(_('Error, no partner!'),
_('Please put a partner on the picking list if you want to generate invoice.'))
if not inv_type:
inv_type = self._get_invoice_type(picking)
if group and partner.id in invoices_group:
invoice_id = invoices_group[partner.id]
invoice = invoice_obj.browse(cr, uid, invoice_id)
invoice_vals_group = self._prepare_invoice_group(cr, uid, picking, partner, invoice, context=context)
invoice_obj.write(cr, uid, [invoice_id], invoice_vals_group, context=context)
else:
invoice_vals = self._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
invoice_id = invoice_obj.create(cr, uid, invoice_vals, context=context)
invoices_group[partner.id] = invoice_id
res[picking.id] = invoice_id
for move_line in picking.move_lines:
if move_line.state == 'cancel':
continue
if move_line.scrapped:
# do no invoice scrapped products
continue
vals = self._prepare_invoice_line(cr, uid, group, picking, move_line,
invoice_id, invoice_vals, context=context)
if vals:
invoice_line_id = invoice_line_obj.create(cr, uid, vals, context=context)
self._invoice_line_hook(cr, uid, move_line, invoice_line_id)
invoice_obj.button_compute(cr, uid, [invoice_id], context=context,
set_total=(inv_type in ('in_invoice', 'in_refund')))
self.write(cr, uid, [picking.id], {
'invoice_state': 'invoiced',
}, context=context)
self._invoice_hook(cr, uid, picking, invoice_id)
self.write(cr, uid, res.keys(), {
'invoice_state': 'invoiced',
}, context=context)
return res
# FP Note: review all methods above this line for stock.picking
# ----------------------------------------------------
# Move
# ----------------------------------------------------
class stock_move(osv.osv):
_name = "stock.move"
#TODO cancel a move must delete the accounting entry if not posted yet (otherwise raise an error)
def action_cancel(self, cr, uid, ids, context=None):
super(stock_move, self).action_cancel(cr, uid, ids, context=context)
#class stock_inventory(osv.osv):
# _name = "stock.inventory"
#
# def action_cancel_draft(self, cr, uid, ids, context=None):
# """ Cancels the stock move and change inventory state to draft.
# @return: True
# """
# for inv in self.browse(cr, uid, ids, context=context):
# self.pool.get('stock.move').action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
# self.write(cr, uid, [inv.id], {'state':'draft'}, context=context)
# return True
#
# def action_cancel_inventory(self, cr, uid, ids, context=None):
# """ Cancels both stock move and inventory
# @return: True
# """
# move_obj = self.pool.get('stock.move')
# account_move_obj = self.pool.get('account.move')
# for inv in self.browse(cr, uid, ids, context=context):
# move_obj.action_cancel(cr, uid, [x.id for x in inv.move_ids], context=context)
# for move in inv.move_ids:
# account_move_ids = account_move_obj.search(cr, uid, [('name', '=', move.name)])
# if account_move_ids:
# account_move_data_l = account_move_obj.read(cr, uid, account_move_ids, ['state'], context=context)
# for account_move in account_move_data_l:
# if account_move['state'] == 'posted':
# raise osv.except_osv(_('User Error!'),
# _('In order to cancel this inventory, you must first unpost related journal entries.'))
# account_move_obj.unlink(cr, uid, [account_move['id']], context=context)
# self.write(cr, uid, [inv.id], {'state': 'cancel'}, context=context)
# return True
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: