217 lines
10 KiB
Python
217 lines
10 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Copyright (c) 2004-2008 TINY SPRL. (http://tiny.be) All Rights Reserved.
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#
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# $Id$
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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##############################################################################
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import time
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import netsvc
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from osv import fields, osv
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import ir
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class account_invoice(osv.osv):
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def _amount_untaxed(self, cr, uid, ids, name, args, context={}):
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res = {}
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for invoice in self.browse(cr,uid,ids):
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if invoice.price_type == 'tax_included':
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res[invoice.id] = reduce( lambda x, y: x+y.price_subtotal, invoice.invoice_line,0)
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else:
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res[invoice.id] = super(account_invoice, self)._amount_untaxed(cr, uid, [invoice.id], name, args, context)[invoice.id]
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return res
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def _amount_tax(self, cr, uid, ids, name, args, context={}):
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res = {}
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for invoice in self.browse(cr,uid,ids):
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if invoice.price_type == 'tax_included':
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res[invoice.id] = reduce( lambda x, y: x+y.amount, invoice.tax_line,0)
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else:
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res[invoice.id] = super(account_invoice, self)._amount_tax(cr, uid, [invoice.id], name, args, context)[invoice.id]
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return res
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def _amount_total(self, cr, uid, ids, name, args, context={}):
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res = {}
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for invoice in self.browse(cr,uid,ids):
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if invoice.price_type == 'tax_included':
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res[invoice.id]= invoice.amount_untaxed + invoice.amount_tax
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else:
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res[invoice.id] = super(account_invoice, self)._amount_total(cr, uid, [invoice.id], name, args, context)[invoice.id]
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return res
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_inherit = "account.invoice"
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_columns = {
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'price_type': fields.selection([('tax_included','Tax included'),
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('tax_excluded','Tax excluded')],
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'Price method', required=True, readonly=True,
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states={'draft':[('readonly',False)]}),
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'amount_untaxed': fields.function(_amount_untaxed, digits=(16,2), method=True,string='Untaxed Amount'),
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'amount_tax': fields.function(_amount_tax, method=True, string='Tax', store=True),
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'amount_total': fields.function(_amount_total, method=True, string='Total', store=True),
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}
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_defaults = {
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'price_type': lambda *a: 'tax_excluded',
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}
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account_invoice()
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class account_invoice_line(osv.osv):
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_inherit = "account.invoice.line"
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def _amount_line(self, cr, uid, ids, name, args, context={}):
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"""
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Return the subtotal excluding taxes with respect to price_type.
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"""
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res = {}
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tax_obj = self.pool.get('account.tax')
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res = super(account_invoice_line, self)._amount_line(cr, uid, ids, name, args, context)
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res2 = res.copy()
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for line in self.browse(cr, uid, ids):
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if not line.quantity:
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res[line.id] = 0.0
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continue
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if line.invoice_id and line.invoice_id.price_type == 'tax_included':
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product_taxes = None
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if line.product_id:
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if line.invoice_id.type in ('out_invoice', 'out_refund'):
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product_taxes = line.product_id.taxes_id
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else:
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product_taxes = line.product_id.supplier_taxes_id
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if product_taxes:
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for tax in tax_obj.compute_inv(cr, uid, product_taxes, res[line.id]/line.quantity, line.quantity):
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res[line.id] = res[line.id] - round(tax['amount'], 2)
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else:
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for tax in tax_obj.compute_inv(cr, uid,line.invoice_line_tax_id, res[line.id]/line.quantity, line.quantity):
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res[line.id] = res[line.id] - round(tax['amount'], 2)
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if name == 'price_subtotal_incl' and line.invoice_id and line.invoice_id.price_type == 'tax_included':
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prod_taxe_ids = None
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line_taxe_ids = None
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if product_taxes:
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prod_taxe_ids = [ t.id for t in product_taxes ]
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prod_taxe_ids.sort()
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line_taxe_ids = [ t.id for t in line.invoice_line_tax_id ]
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line_taxe_ids.sort()
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if product_taxes and prod_taxe_ids == line_taxe_ids:
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res[line.id] = res2[line.id]
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elif not line.product_id:
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res[line.id] = res2[line.id]
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else:
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for tax in tax_obj.compute(cr, uid, line.invoice_line_tax_id, res[line.id]/line.quantity, line.quantity):
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res[line.id] = res[line.id] + tax['amount']
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res[line.id]= round(res[line.id], 2)
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return res
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def _price_unit_default(self, cr, uid, context={}):
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if 'check_total' in context:
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t = context['check_total']
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if context.get('price_type', False) == 'tax_included':
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for l in context.get('invoice_line', {}):
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if len(l) >= 3 and l[2]:
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p = l[2].get('price_unit', 0) * (1-l[2].get('discount', 0)/100.0)
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t = t - (p * l[2].get('quantity'))
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return t
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return super(account_invoice_line, self)._price_unit_default(cr, uid, context)
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return 0
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_columns = {
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'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal w/o tax', store=True),
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'price_subtotal_incl': fields.function(_amount_line, method=True, string='Subtotal'),
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}
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_defaults = {
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'price_unit': _price_unit_default,
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}
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def move_line_get_item(self, cr, uid, line, context={}):
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return {
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'type':'src',
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'name':line.name,
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'price_unit':line.price_subtotal / line.quantity,
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'quantity':line.quantity,
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'price':line.price_subtotal,
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'account_id':line.account_id.id,
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'product_id': line.product_id.id,
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'uos_id':line.uos_id.id,
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'account_analytic_id':line.account_analytic_id.id,
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}
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def product_id_change_unit_price_inv(self, cr, uid, tax_id, price_unit, qty, address_invoice_id, product, partner_id, context={}):
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if context.get('price_type', False) == 'tax_included':
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return {'price_unit': price_unit,'invoice_line_tax_id': tax_id}
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else:
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return super(account_invoice_line, self).product_id_change_unit_price_inv(cr, uid, tax_id, price_unit, qty, address_invoice_id, product, partner_id, context=context)
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def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, price_unit=False, address_invoice_id=False, price_type='tax_excluded', context={}):
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context.update({'price_type': price_type})
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return super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, price_unit, address_invoice_id, context=context)
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account_invoice_line()
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class account_invoice_tax(osv.osv):
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_inherit = "account.invoice.tax"
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def compute(self, cr, uid, invoice_id):
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tax_grouped = {}
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tax_obj = self.pool.get('account.tax')
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cur_obj = self.pool.get('res.currency')
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inv = self.pool.get('account.invoice').browse(cr, uid, invoice_id)
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cur = inv.currency_id
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if inv.price_type=='tax_excluded':
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return super(account_invoice_tax,self).compute(cr, uid, invoice_id)
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for line in inv.invoice_line:
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for tax in tax_obj.compute_inv(cr, uid, line.invoice_line_tax_id, (line.price_unit * (1-(line.discount or 0.0)/100.0)), line.quantity, inv.address_invoice_id.id, line.product_id, inv.partner_id):
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val={}
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val['invoice_id'] = inv.id
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val['name'] = tax['name']
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val['amount'] = cur_obj.round(cr, uid, cur, tax['amount'])
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val['manual'] = False
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val['sequence'] = tax['sequence']
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val['base'] = tax['price_unit'] * line['quantity']
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if inv.type in ('out_invoice','in_invoice'):
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val['base_code_id'] = tax['base_code_id']
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val['tax_code_id'] = tax['tax_code_id']
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val['base_amount'] = val['base'] * tax['base_sign']
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val['tax_amount'] = val['amount'] * tax['tax_sign']
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val['account_id'] = tax['account_collected_id'] or line.account_id.id
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else:
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val['base_code_id'] = tax['ref_base_code_id']
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val['tax_code_id'] = tax['ref_tax_code_id']
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val['base_amount'] = val['base'] * tax['ref_base_sign']
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val['tax_amount'] = val['amount'] * tax['ref_tax_sign']
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val['account_id'] = tax['account_paid_id'] or line.account_id.id
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key = (val['tax_code_id'], val['base_code_id'], val['account_id'])
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if not key in tax_grouped:
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tax_grouped[key] = val
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else:
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tax_grouped[key]['amount'] += val['amount']
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tax_grouped[key]['base'] += val['base']
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tax_grouped[key]['base_amount'] += val['base_amount']
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tax_grouped[key]['tax_amount'] += val['tax_amount']
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return tax_grouped
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account_invoice_tax()
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