2651 lines
99 KiB
Python
2651 lines
99 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from decimal import Decimal
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from collections import defaultdict
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import base64
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import itertools
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from sql import Literal, Null
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from sql.aggregate import Count, Sum
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from sql.conditionals import Coalesce, Case
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from trytond.model import Workflow, ModelView, ModelSQL, fields
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from trytond.report import Report
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from trytond.wizard import Wizard, StateView, StateTransition, StateAction, \
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Button
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from trytond import backend
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from trytond.pyson import If, Eval, Bool, Id, PYSONEncoder
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from trytond.tools import reduce_ids, grouped_slice
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from trytond.transaction import Transaction
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from trytond.pool import Pool
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from trytond.rpc import RPC
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from trytond.modules.account.tax import TaxableMixin
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from trytond.modules.product import price_digits
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__all__ = ['Invoice', 'InvoicePaymentLine', 'InvoiceLine',
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'InvoiceLineTax', 'InvoiceTax',
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'PrintInvoiceWarning', 'PrintInvoice', 'InvoiceReport',
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'PayInvoiceStart', 'PayInvoiceAsk', 'PayInvoice',
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'CreditInvoiceStart', 'CreditInvoice']
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_STATES = {
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'readonly': Eval('state') != 'draft',
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}
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_DEPENDS = ['state']
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_TYPE = [
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('out_invoice', 'Invoice'),
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('in_invoice', 'Supplier Invoice'),
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('out_credit_note', 'Credit Note'),
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('in_credit_note', 'Supplier Credit Note'),
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]
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_TYPE2JOURNAL = {
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'out_invoice': 'revenue',
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'in_invoice': 'expense',
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'out_credit_note': 'revenue',
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'in_credit_note': 'expense',
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}
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_ZERO = Decimal('0.0')
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_CREDIT_TYPE = {
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None: None,
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'out_invoice': 'out_credit_note',
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'in_invoice': 'in_credit_note',
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'out_credit_note': 'out_invoice',
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'in_credit_note': 'in_invoice',
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}
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class Invoice(Workflow, ModelSQL, ModelView, TaxableMixin):
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'Invoice'
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__name__ = 'account.invoice'
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_order_name = 'number'
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company = fields.Many2One('company.company', 'Company', required=True,
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states=_STATES, select=True, domain=[
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('id', If(Eval('context', {}).contains('company'), '=', '!='),
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Eval('context', {}).get('company', -1)),
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],
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depends=_DEPENDS)
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type = fields.Selection(_TYPE, 'Type', select=True,
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required=True, states={
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'readonly': ((Eval('state') != 'draft')
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| Eval('context', {}).get('type')
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| (Eval('lines', [0]) & Eval('type'))),
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}, depends=['state'])
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type_name = fields.Function(fields.Char('Type'), 'get_type_name')
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number = fields.Char('Number', size=None, readonly=True, select=True)
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reference = fields.Char('Reference', size=None, states=_STATES,
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depends=_DEPENDS)
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description = fields.Char('Description', size=None, states=_STATES,
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depends=_DEPENDS)
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state = fields.Selection([
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('draft', 'Draft'),
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('validated', 'Validated'),
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('posted', 'Posted'),
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('paid', 'Paid'),
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('cancel', 'Canceled'),
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], 'State', readonly=True)
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invoice_date = fields.Date('Invoice Date',
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states={
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'readonly': Eval('state').in_(['posted', 'paid', 'cancel']),
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'required': Eval('state').in_(
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If(Eval('type').in_(['in_invoice', 'in_credit_note']),
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['validated', 'posted', 'paid'],
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['posted', 'paid'])),
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},
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depends=['state'])
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accounting_date = fields.Date('Accounting Date', states=_STATES,
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depends=_DEPENDS)
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party = fields.Many2One('party.party', 'Party',
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required=True, states=_STATES, depends=_DEPENDS)
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party_lang = fields.Function(fields.Char('Party Language'),
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'on_change_with_party_lang')
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invoice_address = fields.Many2One('party.address', 'Invoice Address',
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required=True, states=_STATES, depends=['state', 'party'],
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domain=[('party', '=', Eval('party'))])
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currency = fields.Many2One('currency.currency', 'Currency', required=True,
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states={
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'readonly': ((Eval('state') != 'draft')
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| (Eval('lines', [0]) & Eval('currency'))),
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}, depends=['state'])
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currency_digits = fields.Function(fields.Integer('Currency Digits'),
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'on_change_with_currency_digits')
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currency_date = fields.Function(fields.Date('Currency Date'),
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'on_change_with_currency_date')
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journal = fields.Many2One('account.journal', 'Journal', required=True,
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states=_STATES, depends=_DEPENDS)
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move = fields.Many2One('account.move', 'Move', readonly=True,
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domain=[
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('company', '=', Eval('company', -1)),
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],
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depends=['company'])
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cancel_move = fields.Many2One('account.move', 'Cancel Move', readonly=True,
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domain=[
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('company', '=', Eval('company', -1)),
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],
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states={
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'invisible': Eval('type').in_(['out_invoice', 'out_credit_note']),
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},
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depends=['company'])
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account = fields.Many2One('account.account', 'Account', required=True,
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states=_STATES, depends=_DEPENDS + ['type', 'company'],
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domain=[
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('company', '=', Eval('company', -1)),
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If(Eval('type').in_(['out_invoice', 'out_credit_note']),
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('kind', '=', 'receivable'),
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('kind', '=', 'payable')),
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])
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payment_term = fields.Many2One('account.invoice.payment_term',
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'Payment Term', required=True, states=_STATES, depends=_DEPENDS)
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lines = fields.One2Many('account.invoice.line', 'invoice', 'Lines',
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domain=[
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('company', '=', Eval('company', -1)),
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],
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states=_STATES, depends=['state', 'currency_date', 'company'])
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taxes = fields.One2Many('account.invoice.tax', 'invoice', 'Tax Lines',
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states=_STATES, depends=_DEPENDS)
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comment = fields.Text('Comment', states=_STATES, depends=_DEPENDS)
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origins = fields.Function(fields.Char('Origins'), 'get_origins')
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untaxed_amount = fields.Function(fields.Numeric('Untaxed',
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digits=(16, Eval('currency_digits', 2)),
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depends=['currency_digits']),
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'get_amount', searcher='search_untaxed_amount')
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tax_amount = fields.Function(fields.Numeric('Tax', digits=(16,
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Eval('currency_digits', 2)), depends=['currency_digits']),
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'get_amount', searcher='search_tax_amount')
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total_amount = fields.Function(fields.Numeric('Total', digits=(16,
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Eval('currency_digits', 2)), depends=['currency_digits']),
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'get_amount', searcher='search_total_amount')
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reconciled = fields.Function(fields.Boolean('Reconciled'),
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'get_reconciled')
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lines_to_pay = fields.Function(fields.One2Many('account.move.line', None,
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'Lines to Pay'), 'get_lines_to_pay')
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payment_lines = fields.Many2Many('account.invoice-account.move.line',
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'invoice', 'line', readonly=True, string='Payment Lines',
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domain=[
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('move.company', '=', Eval('company', -1)),
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],
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states={
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'invisible': (Eval('state') == 'paid') | ~Eval('payment_lines'),
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},
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depends=['state', 'company'])
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amount_to_pay_today = fields.Function(fields.Numeric('Amount to Pay Today',
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digits=(16, Eval('currency_digits', 2)),
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depends=['currency_digits']), 'get_amount_to_pay')
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amount_to_pay = fields.Function(fields.Numeric('Amount to Pay',
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digits=(16, Eval('currency_digits', 2)),
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depends=['currency_digits']), 'get_amount_to_pay')
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invoice_report_cache = fields.Binary('Invoice Report', readonly=True)
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invoice_report_format = fields.Char('Invoice Report Format', readonly=True)
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@classmethod
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def __setup__(cls):
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super(Invoice, cls).__setup__()
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cls._check_modify_exclude = ['state', 'payment_lines', 'cancel_move',
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'invoice_report_cache', 'invoice_report_format']
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cls._order = [
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('number', 'DESC'),
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('id', 'DESC'),
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]
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cls._error_messages.update({
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'missing_tax_line': ('Invoice "%s" has taxes defined but not '
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'on invoice lines.\nRe-compute the invoice.'),
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'diff_tax_line': ('Invoice "%s" tax bases are different from '
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'invoice lines.\nRe-compute the invoice.'),
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'missing_tax_line2': (
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'Invoice "%s" has taxes on invoice lines '
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'that are not in the invoice.\nRe-compute the invoice.'),
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'no_invoice_sequence': ('There is no invoice sequence for '
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'invoice "%(invoice)s" on the period/fiscal year '
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'"%(period)s".'),
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'modify_invoice': ('You can not modify invoice "%s" because '
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'it is posted, paid or cancelled.'),
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'same_debit_account': ('The debit account on journal '
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'"%(journal)s" is the same as invoice "%(invoice)s"\'s '
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'account.'),
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'missing_debit_account': ('The debit account on journal "%s" '
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'is missing.'),
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'same_credit_account': ('The credit account on journal '
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'"%(journal)s" is the same as invoice "%(invoice)s"\'s '
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'account.'),
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'missing_credit_account': ('The credit account on journal %s" '
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'is missing.'),
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'same_account_on_line': ('Invoice "%(invoice)s" uses the same '
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'account "%(account)s" for the invoice and in line '
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'"%(line)s".'),
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'delete_cancel': ('Invoice "%s" must be cancelled before '
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'deletion.'),
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'delete_numbered': ('The numbered invoice "%s" can not be '
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'deleted.'),
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'customer_invoice_cancel_move': (
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'Customer invoice/credit note '
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'"%s" can not be cancelled once posted.'),
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})
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cls._transitions |= set((
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('draft', 'validated'),
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('validated', 'posted'),
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('draft', 'posted'),
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('posted', 'paid'),
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('validated', 'draft'),
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('paid', 'posted'),
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('draft', 'cancel'),
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('validated', 'cancel'),
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('posted', 'cancel'),
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('cancel', 'draft'),
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))
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cls._buttons.update({
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'cancel': {
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'invisible': (~Eval('state').in_(['draft', 'validated'])
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& ~((Eval('state') == 'posted')
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& Eval('type').in_(
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['in_invoice', 'in_credit_note']))),
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},
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'draft': {
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'invisible': (~Eval('state').in_(['cancel', 'validated'])
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| ((Eval('state') == 'cancel') & Eval('cancel_move'))),
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'icon': If(Eval('state') == 'cancel', 'tryton-clear',
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'tryton-go-previous'),
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},
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'validate_invoice': {
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'invisible': Eval('state') != 'draft',
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},
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'post': {
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'invisible': ~Eval('state').in_(['draft', 'validated']),
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},
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'pay': {
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'invisible': Eval('state') != 'posted',
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'readonly': ~Eval('groups', []).contains(
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Id('account', 'group_account')),
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},
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})
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@classmethod
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def __register__(cls, module_name):
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TableHandler = backend.get('TableHandler')
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sql_table = cls.__table__()
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super(Invoice, cls).__register__(module_name)
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cursor = Transaction().cursor
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table = TableHandler(cursor, cls, module_name)
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# Migration from 1.2 invoice_date is no more required
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table.not_null_action('invoice_date', action='remove')
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# Migration from 2.0 invoice_report renamed into invoice_report_cache
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# to remove base64 encoding
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if (table.column_exist('invoice_report')
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and table.column_exist('invoice_report_cache')):
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limit = cursor.IN_MAX
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cursor.execute(*sql_table.select(Count(Literal(1))))
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invoice_count, = cursor.fetchone()
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for offset in range(0, invoice_count, limit):
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cursor.execute(*sql_table.select(
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sql_table.id, sql_table.invoice_report,
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order_by=sql_table.id,
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limit=limit, offset=offset))
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for invoice_id, report in cursor.fetchall():
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if report:
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report = buffer(base64.decodestring(str(report)))
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cursor.execute(*sql_table.update(
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columns=[sql_table.invoice_report_cache],
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values=[report],
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where=sql_table.id == invoice_id))
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table.drop_column('invoice_report')
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# Migration from 2.6:
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# - proforma renamed into validated
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# - open renamed into posted
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cursor.execute(*sql_table.update(
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columns=[sql_table.state],
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values=['validated'],
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where=sql_table.state == 'proforma'))
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cursor.execute(*sql_table.update(
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columns=[sql_table.state],
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values=['posted'],
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where=sql_table.state == 'open'))
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# Add index on create_date
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table.index_action('create_date', action='add')
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@staticmethod
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def default_type():
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return Transaction().context.get('type', 'out_invoice')
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@staticmethod
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def default_state():
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return 'draft'
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@staticmethod
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def default_currency():
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Company = Pool().get('company.company')
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if Transaction().context.get('company'):
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company = Company(Transaction().context['company'])
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return company.currency.id
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@staticmethod
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def default_currency_digits():
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Company = Pool().get('company.company')
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if Transaction().context.get('company'):
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company = Company(Transaction().context['company'])
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return company.currency.digits
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return 2
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@staticmethod
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def default_company():
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return Transaction().context.get('company')
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@classmethod
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def default_payment_term(cls):
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PaymentTerm = Pool().get('account.invoice.payment_term')
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payment_terms = PaymentTerm.search(cls.payment_term.domain)
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if len(payment_terms) == 1:
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return payment_terms[0].id
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def __get_account_payment_term(self):
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'''
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Return default account and payment term
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'''
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self.account = None
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if self.party:
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if self.type in ('out_invoice', 'out_credit_note'):
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self.account = self.party.account_receivable
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if (self.type == 'out_invoice'
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and self.party.customer_payment_term):
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self.payment_term = self.party.customer_payment_term
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elif self.type in ('in_invoice', 'in_credit_note'):
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self.account = self.party.account_payable
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if (self.type == 'in_invoice'
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and self.party.supplier_payment_term):
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self.payment_term = self.party.supplier_payment_term
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if self.company and self.type in ('out_credit_note', 'in_credit_note'):
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if (self.type == 'out_credit_note'
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and self.company.party.customer_payment_term):
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self.payment_term = self.company.party.customer_payment_term
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elif (self.type == 'in_credit_note'
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and self.company.party.supplier_payment_term):
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self.payment_term = self.company.party.supplier_payment_term
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@fields.depends('type', 'party', 'company')
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def on_change_type(self):
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Journal = Pool().get('account.journal')
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journals = Journal.search([
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('type', '=', _TYPE2JOURNAL.get(self.type or 'out_invoice',
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'revenue')),
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], limit=1)
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if journals:
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self.journal, = journals
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self.__get_account_payment_term()
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@fields.depends('party', 'payment_term', 'type', 'company')
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def on_change_party(self):
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self.invoice_address = None
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self.__get_account_payment_term()
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if self.party:
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self.invoice_address = self.party.address_get(type='invoice')
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@fields.depends('currency')
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def on_change_with_currency_digits(self, name=None):
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if self.currency:
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return self.currency.digits
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return 2
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@fields.depends('invoice_date')
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def on_change_with_currency_date(self, name=None):
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Date = Pool().get('ir.date')
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return self.invoice_date or Date.today()
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@fields.depends('party')
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def on_change_with_party_lang(self, name=None):
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Config = Pool().get('ir.configuration')
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if self.party:
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if self.party.lang:
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return self.party.lang.code
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return Config.get_language()
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@classmethod
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def get_type_name(self, invoices, name):
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type_names = {}
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type2name = {}
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for type, name in self.fields_get(fields_names=['type']
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)['type']['selection']:
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type2name[type] = name
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for invoice in invoices:
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type_names[invoice.id] = type2name[invoice.type]
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return type_names
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@fields.depends('lines', 'taxes', 'currency', 'party', 'type',
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'accounting_date', 'invoice_date')
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def on_change_lines(self):
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self._on_change_lines_taxes()
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@fields.depends('lines', 'taxes', 'currency', 'party', 'type',
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'accounting_date', 'invoice_date')
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def on_change_taxes(self):
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self._on_change_lines_taxes()
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def _on_change_lines_taxes(self):
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pool = Pool()
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InvoiceTax = pool.get('account.invoice.tax')
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self.untaxed_amount = Decimal('0.0')
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self.tax_amount = Decimal('0.0')
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self.total_amount = Decimal('0.0')
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computed_taxes = {}
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if self.lines:
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for line in self.lines:
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self.untaxed_amount += getattr(line, 'amount', None) or 0
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for attribute, default_value in (
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('taxes', []),
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('unit_price', Decimal(0)),
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('quantity', 0.),
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):
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if not getattr(line, attribute, None):
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setattr(line, attribute, default_value)
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computed_taxes = self._get_taxes()
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def is_zero(amount):
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if self.currency:
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return self.currency.is_zero(amount)
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else:
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return amount != Decimal('0.0')
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tax_keys = []
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taxes = list(self.taxes or [])
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for tax in (self.taxes or []):
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if tax.manual:
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self.tax_amount += tax.amount or Decimal('0.0')
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continue
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key = (tax.base_code.id if tax.base_code else None, tax.base_sign,
|
|
tax.tax_code.id if tax.tax_code else None, tax.tax_sign,
|
|
tax.account.id if tax.account else None,
|
|
tax.tax.id if tax.tax else None)
|
|
if (key not in computed_taxes) or (key in tax_keys):
|
|
taxes.remove(tax)
|
|
continue
|
|
tax_keys.append(key)
|
|
if not is_zero(computed_taxes[key]['base']
|
|
- (tax.base or Decimal('0.0'))):
|
|
self.tax_amount += computed_taxes[key]['amount']
|
|
tax.amount = computed_taxes[key]['amount']
|
|
tax.base = computed_taxes[key]['base']
|
|
else:
|
|
self.tax_amount += tax.amount or Decimal('0.0')
|
|
for key in computed_taxes:
|
|
if key not in tax_keys:
|
|
self.tax_amount += computed_taxes[key]['amount']
|
|
value = InvoiceTax.default_get(InvoiceTax._fields.keys())
|
|
value.update(computed_taxes[key])
|
|
taxes.append(InvoiceTax(**value))
|
|
self.taxes = taxes
|
|
if self.currency:
|
|
self.untaxed_amount = self.currency.round(self.untaxed_amount)
|
|
self.tax_amount = self.currency.round(self.tax_amount)
|
|
self.total_amount = self.untaxed_amount + self.tax_amount
|
|
if self.currency:
|
|
self.total_amount = self.currency.round(self.total_amount)
|
|
|
|
@classmethod
|
|
def get_amount(cls, invoices, names):
|
|
pool = Pool()
|
|
InvoiceTax = pool.get('account.invoice.tax')
|
|
Move = pool.get('account.move')
|
|
MoveLine = pool.get('account.move.line')
|
|
cursor = Transaction().cursor
|
|
|
|
untaxed_amount = dict((i.id, _ZERO) for i in invoices)
|
|
tax_amount = dict((i.id, _ZERO) for i in invoices)
|
|
total_amount = dict((i.id, _ZERO) for i in invoices)
|
|
|
|
type_name = cls.tax_amount._field.sql_type().base
|
|
tax = InvoiceTax.__table__()
|
|
to_round = False
|
|
for sub_ids in grouped_slice(invoices):
|
|
red_sql = reduce_ids(tax.invoice, sub_ids)
|
|
cursor.execute(*tax.select(tax.invoice,
|
|
Coalesce(Sum(tax.amount), 0).as_(type_name),
|
|
where=red_sql,
|
|
group_by=tax.invoice))
|
|
for invoice_id, sum_ in cursor.fetchall():
|
|
# SQLite uses float for SUM
|
|
if not isinstance(sum_, Decimal):
|
|
sum_ = Decimal(str(sum_))
|
|
to_round = True
|
|
tax_amount[invoice_id] = sum_
|
|
# Float amount must be rounded to get the right precision
|
|
if to_round:
|
|
for invoice in invoices:
|
|
tax_amount[invoice.id] = invoice.currency.round(
|
|
tax_amount[invoice.id])
|
|
|
|
invoices_move = set()
|
|
invoices_no_move = set()
|
|
for invoice in invoices:
|
|
if invoice.move:
|
|
invoices_move.add(invoice.id)
|
|
else:
|
|
invoices_no_move.add(invoice.id)
|
|
invoices_move = cls.browse(invoices_move)
|
|
invoices_no_move = cls.browse(invoices_no_move)
|
|
|
|
type_name = cls.total_amount._field.sql_type().base
|
|
invoice = cls.__table__()
|
|
move = Move.__table__()
|
|
line = MoveLine.__table__()
|
|
to_round = False
|
|
for sub_ids in grouped_slice(invoices_move):
|
|
red_sql = reduce_ids(invoice.id, sub_ids)
|
|
cursor.execute(*invoice.join(move,
|
|
condition=invoice.move == move.id
|
|
).join(line, condition=move.id == line.move
|
|
).select(invoice.id,
|
|
Coalesce(Sum(
|
|
Case((line.second_currency == invoice.currency,
|
|
line.amount_second_currency),
|
|
else_=line.debit - line.credit)),
|
|
0).cast(type_name),
|
|
where=(invoice.account == line.account) & red_sql,
|
|
group_by=invoice.id))
|
|
for invoice_id, sum_ in cursor.fetchall():
|
|
# SQLite uses float for SUM
|
|
if not isinstance(sum_, Decimal):
|
|
sum_ = Decimal(str(sum_))
|
|
to_round = True
|
|
total_amount[invoice_id] = sum_
|
|
|
|
for invoice in invoices_move:
|
|
if invoice.type in ('in_invoice', 'out_credit_note'):
|
|
total_amount[invoice.id] *= -1
|
|
# Float amount must be rounded to get the right precision
|
|
if to_round:
|
|
total_amount[invoice.id] = invoice.currency.round(
|
|
total_amount[invoice.id])
|
|
untaxed_amount[invoice.id] = (
|
|
total_amount[invoice.id] - tax_amount[invoice.id])
|
|
|
|
for invoice in invoices_no_move:
|
|
untaxed_amount[invoice.id] = sum(
|
|
(line.amount for line in invoice.lines
|
|
if line.type == 'line'), _ZERO)
|
|
total_amount[invoice.id] = (
|
|
untaxed_amount[invoice.id] + tax_amount[invoice.id])
|
|
|
|
result = {
|
|
'untaxed_amount': untaxed_amount,
|
|
'tax_amount': tax_amount,
|
|
'total_amount': total_amount,
|
|
}
|
|
for key in result.keys():
|
|
if key not in names:
|
|
del result[key]
|
|
return result
|
|
|
|
def get_reconciled(self, name):
|
|
if not self.lines_to_pay:
|
|
return False
|
|
for line in self.lines_to_pay:
|
|
if not line.reconciliation:
|
|
return False
|
|
return True
|
|
|
|
@classmethod
|
|
def get_lines_to_pay(cls, invoices, name):
|
|
pool = Pool()
|
|
MoveLine = pool.get('account.move.line')
|
|
line = MoveLine.__table__()
|
|
invoice = cls.__table__()
|
|
cursor = Transaction().cursor
|
|
|
|
lines = defaultdict(list)
|
|
for sub_ids in grouped_slice(invoices):
|
|
red_sql = reduce_ids(invoice.id, sub_ids)
|
|
cursor.execute(*invoice.join(line,
|
|
condition=((invoice.move == line.move)
|
|
& (invoice.account == line.account))).select(
|
|
invoice.id, line.id,
|
|
where=(line.maturity_date != Null) & red_sql,
|
|
order_by=(invoice.id, line.maturity_date)))
|
|
for invoice_id, line_id in cursor.fetchall():
|
|
lines[invoice_id].append(line_id)
|
|
return lines
|
|
|
|
@classmethod
|
|
def get_amount_to_pay(cls, invoices, name):
|
|
pool = Pool()
|
|
Currency = pool.get('currency.currency')
|
|
Date = pool.get('ir.date')
|
|
|
|
today = Date.today()
|
|
res = dict((x.id, _ZERO) for x in invoices)
|
|
for invoice in invoices:
|
|
if invoice.state != 'posted':
|
|
continue
|
|
amount = _ZERO
|
|
amount_currency = _ZERO
|
|
for line in invoice.lines_to_pay:
|
|
if line.reconciliation:
|
|
continue
|
|
if (name == 'amount_to_pay_today'
|
|
and line.maturity_date > today):
|
|
continue
|
|
if (line.second_currency
|
|
and line.second_currency == invoice.currency):
|
|
amount_currency += line.amount_second_currency
|
|
else:
|
|
amount += line.debit - line.credit
|
|
for line in invoice.payment_lines:
|
|
if line.reconciliation:
|
|
continue
|
|
if (line.second_currency
|
|
and line.second_currency == invoice.currency):
|
|
amount_currency += line.amount_second_currency
|
|
else:
|
|
amount += line.debit - line.credit
|
|
if invoice.type in ('in_invoice', 'out_credit_note'):
|
|
amount = - amount
|
|
amount_currency = - amount_currency
|
|
if amount != _ZERO:
|
|
with Transaction().set_context(date=invoice.currency_date):
|
|
amount_currency += Currency.compute(
|
|
invoice.company.currency, amount, invoice.currency)
|
|
res[invoice.id] = amount_currency
|
|
return res
|
|
|
|
@classmethod
|
|
def search_total_amount(cls, name, clause):
|
|
pool = Pool()
|
|
Rule = pool.get('ir.rule')
|
|
Line = pool.get('account.invoice.line')
|
|
Tax = pool.get('account.invoice.tax')
|
|
type_name = cls.total_amount._field.sql_type().base
|
|
line = Line.__table__()
|
|
tax = Tax.__table__()
|
|
|
|
invoice_query = Rule.domain_get('account.invoice')
|
|
Operator = fields.SQL_OPERATORS[clause[1]]
|
|
|
|
union = (line.select(line.invoice.as_('invoice'),
|
|
Coalesce(Sum(line.quantity * line.unit_price), 0
|
|
).as_('total_amount'),
|
|
where=line.invoice.in_(invoice_query),
|
|
group_by=line.invoice)
|
|
| tax.select(tax.invoice.as_('invoice'),
|
|
Coalesce(Sum(tax.amount), 0).as_('total_amount'),
|
|
where=tax.invoice.in_(invoice_query),
|
|
group_by=tax.invoice))
|
|
query = union.select(union.invoice, group_by=union.invoice,
|
|
having=Operator(Sum(union.total_amount).cast(type_name),
|
|
clause[2]))
|
|
return [('id', 'in', query)]
|
|
|
|
@classmethod
|
|
def search_untaxed_amount(cls, name, clause):
|
|
pool = Pool()
|
|
Rule = pool.get('ir.rule')
|
|
Line = pool.get('account.invoice.line')
|
|
type_name = cls.untaxed_amount._field.sql_type().base
|
|
line = Line.__table__()
|
|
|
|
invoice_query = Rule.domain_get('account.invoice')
|
|
Operator = fields.SQL_OPERATORS[clause[1]]
|
|
|
|
query = line.select(line.invoice,
|
|
where=line.invoice.in_(invoice_query),
|
|
group_by=line.invoice,
|
|
having=Operator(Coalesce(Sum(line.quantity * line.unit_price), 0
|
|
).cast(type_name), clause[2]))
|
|
return [('id', 'in', query)]
|
|
|
|
@classmethod
|
|
def search_tax_amount(cls, name, clause):
|
|
pool = Pool()
|
|
Rule = pool.get('ir.rule')
|
|
Tax = pool.get('account.invoice.tax')
|
|
type_name = cls.tax_amount._field.sql_type().base
|
|
tax = Tax.__table__()
|
|
|
|
invoice_query = Rule.domain_get('account.invoice')
|
|
Operator = fields.SQL_OPERATORS[clause[1]]
|
|
|
|
query = tax.select(tax.invoice,
|
|
where=tax.invoice.in_(invoice_query),
|
|
group_by=tax.invoice,
|
|
having=Operator(Coalesce(Sum(tax.amount), 0).cast(type_name),
|
|
clause[2]))
|
|
return [('id', 'in', query)]
|
|
|
|
@property
|
|
def taxable_lines(self):
|
|
return [(l.taxes, l.unit_price, l.quantity) for l in self.lines
|
|
if l.type == 'line']
|
|
|
|
@property
|
|
def tax_type(self):
|
|
return self.type.split('_', 1)[1]
|
|
|
|
@property
|
|
def tax_date(self):
|
|
return self.accounting_date or self.invoice_date
|
|
|
|
def _get_tax_context(self):
|
|
context = {}
|
|
if self.party and self.party.lang:
|
|
context['language'] = self.party.lang.code
|
|
return context
|
|
|
|
def _compute_taxes(self):
|
|
taxes = self._get_taxes()
|
|
for tax in taxes.itervalues():
|
|
tax['invoice'] = self.id
|
|
return taxes
|
|
|
|
@classmethod
|
|
def update_taxes(cls, invoices, exception=False):
|
|
Tax = Pool().get('account.invoice.tax')
|
|
to_create = []
|
|
to_delete = []
|
|
to_write = []
|
|
for invoice in invoices:
|
|
if invoice.state in ('posted', 'paid', 'cancel'):
|
|
continue
|
|
computed_taxes = invoice._compute_taxes()
|
|
if not invoice.taxes:
|
|
to_create.extend([tax for tax in computed_taxes.values()])
|
|
else:
|
|
tax_keys = []
|
|
for tax in invoice.taxes:
|
|
if tax.manual:
|
|
continue
|
|
base_code_id = tax.base_code.id if tax.base_code else None
|
|
tax_code_id = tax.tax_code.id if tax.tax_code else None
|
|
tax_id = tax.tax.id if tax.tax else None
|
|
key = (base_code_id, tax.base_sign,
|
|
tax_code_id, tax.tax_sign,
|
|
tax.account.id, tax_id)
|
|
if (key not in computed_taxes) or (key in tax_keys):
|
|
if exception:
|
|
cls.raise_user_error('missing_tax_line',
|
|
(invoice.rec_name,))
|
|
to_delete.append(tax)
|
|
continue
|
|
tax_keys.append(key)
|
|
if not invoice.currency.is_zero(
|
|
computed_taxes[key]['base'] - tax.base):
|
|
if exception:
|
|
cls.raise_user_error('diff_tax_line',
|
|
(invoice.rec_name,))
|
|
to_write.extend(([tax], computed_taxes[key]))
|
|
for key in computed_taxes:
|
|
if key not in tax_keys:
|
|
if exception:
|
|
cls.raise_user_error('missing_tax_line2',
|
|
(invoice.rec_name,))
|
|
to_create.append(computed_taxes[key])
|
|
if to_create:
|
|
Tax.create(to_create)
|
|
if to_delete:
|
|
Tax.delete(to_delete)
|
|
if to_write:
|
|
Tax.write(*to_write)
|
|
|
|
def _get_move_line_invoice_line(self):
|
|
'''
|
|
Return list of move line values for each invoice lines
|
|
'''
|
|
res = []
|
|
for line in self.lines:
|
|
val = line.get_move_line()
|
|
if val:
|
|
res.extend(val)
|
|
return res
|
|
|
|
def _get_move_line_invoice_tax(self):
|
|
'''
|
|
Return list of move line values for each invoice taxes
|
|
'''
|
|
res = []
|
|
for tax in self.taxes:
|
|
val = tax.get_move_line()
|
|
if val:
|
|
res.extend(val)
|
|
return res
|
|
|
|
def _get_move_line(self, date, amount):
|
|
'''
|
|
Return move line
|
|
'''
|
|
Currency = Pool().get('currency.currency')
|
|
res = {}
|
|
if self.currency.id != self.company.currency.id:
|
|
with Transaction().set_context(date=self.currency_date):
|
|
res['amount_second_currency'] = Currency.compute(
|
|
self.company.currency, amount, self.currency)
|
|
res['amount_second_currency'] = -res['amount_second_currency']
|
|
res['second_currency'] = self.currency.id
|
|
else:
|
|
res['amount_second_currency'] = None
|
|
res['second_currency'] = None
|
|
if amount >= Decimal('0.0'):
|
|
res['debit'] = Decimal('0.0')
|
|
res['credit'] = amount
|
|
else:
|
|
res['debit'] = - amount
|
|
res['credit'] = Decimal('0.0')
|
|
res['account'] = self.account.id
|
|
if self.account.party_required:
|
|
res['party'] = self.party.id
|
|
res['maturity_date'] = date
|
|
res['description'] = self.description
|
|
return res
|
|
|
|
def create_move(self):
|
|
'''
|
|
Create account move for the invoice and return the created move
|
|
'''
|
|
pool = Pool()
|
|
Move = pool.get('account.move')
|
|
Period = pool.get('account.period')
|
|
Date = pool.get('ir.date')
|
|
|
|
if self.move:
|
|
return self.move
|
|
self.update_taxes([self], exception=True)
|
|
move_lines = self._get_move_line_invoice_line()
|
|
move_lines += self._get_move_line_invoice_tax()
|
|
|
|
total = Decimal('0.0')
|
|
total_currency = Decimal('0.0')
|
|
for line in move_lines:
|
|
total += line['debit'] - line['credit']
|
|
if line['amount_second_currency']:
|
|
total_currency += line['amount_second_currency']
|
|
|
|
term_lines = self.payment_term.compute(total, self.company.currency,
|
|
self.invoice_date)
|
|
remainder_total_currency = total_currency
|
|
if not term_lines:
|
|
term_lines = [(Date.today(), total)]
|
|
for date, amount in term_lines:
|
|
val = self._get_move_line(date, amount)
|
|
if val['amount_second_currency']:
|
|
remainder_total_currency += val['amount_second_currency']
|
|
move_lines.append(val)
|
|
if not self.currency.is_zero(remainder_total_currency):
|
|
move_lines[-1]['amount_second_currency'] -= \
|
|
remainder_total_currency
|
|
|
|
accounting_date = self.accounting_date or self.invoice_date
|
|
period_id = Period.find(self.company.id, date=accounting_date)
|
|
|
|
move, = Move.create([{
|
|
'journal': self.journal.id,
|
|
'period': period_id,
|
|
'date': accounting_date,
|
|
'origin': str(self),
|
|
'company': self.company.id,
|
|
'lines': [('create', move_lines)],
|
|
}])
|
|
self.write([self], {
|
|
'move': move.id,
|
|
})
|
|
return move
|
|
|
|
def set_number(self):
|
|
'''
|
|
Set number to the invoice
|
|
'''
|
|
pool = Pool()
|
|
Period = pool.get('account.period')
|
|
Sequence = pool.get('ir.sequence.strict')
|
|
Date = pool.get('ir.date')
|
|
|
|
if self.number:
|
|
return
|
|
|
|
test_state = True
|
|
if self.type in ('in_invoice', 'in_credit_note'):
|
|
test_state = False
|
|
|
|
accounting_date = self.accounting_date or self.invoice_date
|
|
period_id = Period.find(self.company.id,
|
|
date=accounting_date, test_state=test_state)
|
|
period = Period(period_id)
|
|
sequence = period.get_invoice_sequence(self.type)
|
|
if not sequence:
|
|
self.raise_user_error('no_invoice_sequence', {
|
|
'invoice': self.rec_name,
|
|
'period': period.rec_name,
|
|
})
|
|
with Transaction().set_context(
|
|
date=self.invoice_date or Date.today()):
|
|
number = Sequence.get_id(sequence.id)
|
|
vals = {'number': number}
|
|
if (not self.invoice_date
|
|
and self.type in ('out_invoice', 'out_credit_note')):
|
|
vals['invoice_date'] = Transaction().context['date']
|
|
self.write([self], vals)
|
|
|
|
@classmethod
|
|
def check_modify(cls, invoices):
|
|
'''
|
|
Check if the invoices can be modified
|
|
'''
|
|
for invoice in invoices:
|
|
if (invoice.state in ('posted', 'paid')
|
|
or (invoice.state == 'cancel'
|
|
and invoice.cancel_move)):
|
|
cls.raise_user_error('modify_invoice', (invoice.rec_name,))
|
|
|
|
def get_rec_name(self, name):
|
|
return (self.number or unicode(self.id)
|
|
+ (self.reference and (' ' + self.reference) or '')
|
|
+ ' ' + self.party.rec_name)
|
|
|
|
@classmethod
|
|
def search_rec_name(cls, name, clause):
|
|
return ['OR',
|
|
('number',) + tuple(clause[1:]),
|
|
('reference',) + tuple(clause[1:]),
|
|
('party',) + tuple(clause[1:]),
|
|
]
|
|
|
|
def get_origins(self, name):
|
|
return ', '.join(set(itertools.ifilter(None,
|
|
(l.origin_name for l in self.lines))))
|
|
|
|
@classmethod
|
|
def view_attributes(cls):
|
|
return [('//field[@name="comment"]', 'spell', Eval('party_lang'))]
|
|
|
|
@classmethod
|
|
def delete(cls, invoices):
|
|
cls.check_modify(invoices)
|
|
# Cancel before delete
|
|
cls.cancel(invoices)
|
|
for invoice in invoices:
|
|
if invoice.state != 'cancel':
|
|
cls.raise_user_error('delete_cancel', (invoice.rec_name,))
|
|
if invoice.number:
|
|
cls.raise_user_error('delete_numbered', (invoice.rec_name,))
|
|
super(Invoice, cls).delete(invoices)
|
|
|
|
@classmethod
|
|
def write(cls, *args):
|
|
actions = iter(args)
|
|
all_invoices = []
|
|
for invoices, values in zip(actions, actions):
|
|
if set(values) - set(cls._check_modify_exclude):
|
|
cls.check_modify(invoices)
|
|
all_invoices += invoices
|
|
update_tax = [i for i in all_invoices if i.state == 'draft']
|
|
super(Invoice, cls).write(*args)
|
|
if update_tax:
|
|
cls.update_taxes(update_tax)
|
|
|
|
@classmethod
|
|
def copy(cls, invoices, default=None):
|
|
if default is None:
|
|
default = {}
|
|
default = default.copy()
|
|
default['state'] = 'draft'
|
|
default['number'] = None
|
|
default['move'] = None
|
|
default['cancel_move'] = None
|
|
default['invoice_report_cache'] = None
|
|
default['invoice_report_format'] = None
|
|
default['payment_lines'] = None
|
|
default.setdefault('invoice_date', None)
|
|
default.setdefault('accounting_date', None)
|
|
default['lines_to_pay'] = None
|
|
return super(Invoice, cls).copy(invoices, default=default)
|
|
|
|
@classmethod
|
|
def validate(cls, invoices):
|
|
super(Invoice, cls).validate(invoices)
|
|
for invoice in invoices:
|
|
invoice.check_same_account()
|
|
invoice.check_cancel_move()
|
|
|
|
def check_same_account(self):
|
|
for line in self.lines:
|
|
if (line.type == 'line'
|
|
and line.account == self.account):
|
|
self.raise_user_error('same_account_on_line', {
|
|
'invoice': self.rec_name,
|
|
'account': self.account.rec_name,
|
|
'line': line.rec_name,
|
|
})
|
|
|
|
def check_cancel_move(self):
|
|
if (self.type in ('out_invoice', 'out_credit_note')
|
|
and self.cancel_move):
|
|
self.raise_user_error('customer_invoice_cancel_move',
|
|
self.rec_name)
|
|
|
|
def get_reconcile_lines_for_amount(self, amount, exclude_lines=None):
|
|
'''
|
|
Return list of lines and the remainder to make reconciliation.
|
|
'''
|
|
if exclude_lines is None:
|
|
exclude_lines = []
|
|
payment_amount = Decimal('0.0')
|
|
remainder = self.total_amount
|
|
lines = []
|
|
payment_lines = []
|
|
|
|
for line in self.payment_lines:
|
|
if line.reconciliation:
|
|
continue
|
|
payment_amount += line.debit - line.credit
|
|
payment_lines.append(line)
|
|
|
|
for line in self.lines_to_pay:
|
|
|
|
if line.reconciliation:
|
|
continue
|
|
if line in exclude_lines:
|
|
continue
|
|
|
|
test_amount = (line.debit - line.credit) - amount
|
|
if self.currency.is_zero(test_amount):
|
|
return ([line], Decimal('0.0'))
|
|
if abs(test_amount) < abs(remainder):
|
|
lines = [line]
|
|
remainder = test_amount
|
|
|
|
test_amount = payment_amount - amount
|
|
test_amount += (line.debit - line.credit)
|
|
if self.currency.is_zero(test_amount):
|
|
return ([line] + payment_lines, Decimal('0.0'))
|
|
if abs(test_amount) < abs(remainder):
|
|
lines = [line] + payment_lines
|
|
remainder = test_amount
|
|
|
|
exclude_lines2 = exclude_lines[:]
|
|
exclude_lines2.append(line)
|
|
lines2, remainder2 = self.get_reconcile_lines_for_amount(
|
|
((line.debit - line.credit) - amount),
|
|
exclude_lines=exclude_lines2)
|
|
if remainder2 == Decimal('0.0'):
|
|
lines2.append(line)
|
|
return lines2, remainder2
|
|
if abs(remainder2) < abs(remainder):
|
|
lines2.append(line)
|
|
lines, remainder = lines2, remainder2
|
|
|
|
return (lines, remainder)
|
|
|
|
def pay_invoice(self, amount, journal, date, description,
|
|
amount_second_currency=None, second_currency=None):
|
|
'''
|
|
Adds a payment of amount to an invoice using the journal, date and
|
|
description.
|
|
Returns the payment line.
|
|
'''
|
|
pool = Pool()
|
|
Move = pool.get('account.move')
|
|
Period = pool.get('account.period')
|
|
|
|
lines = []
|
|
|
|
if self.type in ('out_invoice', 'in_credit_note'):
|
|
if self.account == journal.debit_account:
|
|
self.raise_user_error('same_debit_account', {
|
|
'journal': journal.rec_name,
|
|
'invoice': self.rec_name,
|
|
})
|
|
if not journal.debit_account:
|
|
self.raise_user_error('missing_debit_account',
|
|
(journal.rec_name,))
|
|
|
|
lines.append({
|
|
'description': description,
|
|
'account': self.account.id,
|
|
'party': (self.party.id
|
|
if self.account.party_required else None),
|
|
'debit': Decimal('0.0'),
|
|
'credit': amount,
|
|
'amount_second_currency': (-amount_second_currency
|
|
if amount_second_currency else amount_second_currency),
|
|
'second_currency': second_currency,
|
|
})
|
|
lines.append({
|
|
'description': description,
|
|
'account': journal.debit_account.id,
|
|
'party': (self.party.id
|
|
if journal.debit_account.party_required else None),
|
|
'debit': amount,
|
|
'credit': Decimal('0.0'),
|
|
'amount_second_currency': amount_second_currency,
|
|
'second_currency': second_currency,
|
|
})
|
|
else:
|
|
if self.account == journal.credit_account:
|
|
self.raise_user_error('same_credit_account', {
|
|
'journal': journal.rec_name,
|
|
'invoice': self.rec_name,
|
|
})
|
|
if not journal.credit_account:
|
|
self.raise_user_error('missing_credit_account',
|
|
(journal.rec_name,))
|
|
|
|
lines.append({
|
|
'description': description,
|
|
'account': self.account.id,
|
|
'party': (self.party.id
|
|
if self.account.party_required else None),
|
|
'debit': amount,
|
|
'credit': Decimal('0.0'),
|
|
'amount_second_currency': amount_second_currency,
|
|
'second_currency': second_currency,
|
|
})
|
|
lines.append({
|
|
'description': description,
|
|
'account': journal.credit_account.id,
|
|
'party': (self.party.id
|
|
if journal.credit_account.party_required else None),
|
|
'debit': Decimal('0.0'),
|
|
'credit': amount,
|
|
'amount_second_currency': (-amount_second_currency
|
|
if amount_second_currency else amount_second_currency),
|
|
'second_currency': second_currency,
|
|
})
|
|
|
|
period_id = Period.find(self.company.id, date=date)
|
|
|
|
move, = Move.create([{
|
|
'journal': journal.id,
|
|
'period': period_id,
|
|
'date': date,
|
|
'company': self.company.id,
|
|
'lines': [('create', lines)],
|
|
}])
|
|
Move.post([move])
|
|
|
|
for line in move.lines:
|
|
if line.account == self.account:
|
|
self.write([self], {
|
|
'payment_lines': [('add', [line.id])],
|
|
})
|
|
return line
|
|
raise Exception('Missing account')
|
|
|
|
def print_invoice(self):
|
|
'''
|
|
Generate invoice report and store it in invoice_report field.
|
|
'''
|
|
if self.invoice_report_cache:
|
|
return
|
|
InvoiceReport = Pool().get('account.invoice', type='report')
|
|
InvoiceReport.execute([self.id], {})
|
|
|
|
def _credit(self):
|
|
'''
|
|
Return values to credit invoice.
|
|
'''
|
|
res = {}
|
|
res['type'] = _CREDIT_TYPE[self.type]
|
|
|
|
for field in ('description', 'comment'):
|
|
res[field] = getattr(self, field)
|
|
|
|
for field in ('company', 'party', 'invoice_address', 'currency',
|
|
'journal', 'account', 'payment_term'):
|
|
res[field] = getattr(self, field).id
|
|
|
|
res['lines'] = []
|
|
if self.lines:
|
|
res['lines'].append(('create',
|
|
[line._credit() for line in self.lines]))
|
|
|
|
res['taxes'] = []
|
|
to_create = [tax._credit() for tax in self.taxes if tax.manual]
|
|
if to_create:
|
|
res['taxes'].append(('create', to_create))
|
|
return res
|
|
|
|
@classmethod
|
|
def credit(cls, invoices, refund=False):
|
|
'''
|
|
Credit invoices and return ids of new invoices.
|
|
Return the list of new invoice
|
|
'''
|
|
MoveLine = Pool().get('account.move.line')
|
|
|
|
new_invoices = []
|
|
for invoice in invoices:
|
|
new_invoice, = cls.create([invoice._credit()])
|
|
new_invoices.append(new_invoice)
|
|
if refund:
|
|
cls.post([new_invoice])
|
|
if new_invoice.state == 'posted':
|
|
MoveLine.reconcile([l for l in invoice.lines_to_pay
|
|
if not l.reconciliation] +
|
|
[l for l in new_invoice.lines_to_pay
|
|
if not l.reconciliation])
|
|
cls.update_taxes(new_invoices)
|
|
return new_invoices
|
|
|
|
@classmethod
|
|
@ModelView.button
|
|
@Workflow.transition('draft')
|
|
def draft(cls, invoices):
|
|
Move = Pool().get('account.move')
|
|
|
|
moves = []
|
|
for invoice in invoices:
|
|
if invoice.move:
|
|
moves.append(invoice.move)
|
|
if moves:
|
|
Move.delete(moves)
|
|
|
|
@classmethod
|
|
@ModelView.button
|
|
@Workflow.transition('validated')
|
|
def validate_invoice(cls, invoices):
|
|
for invoice in invoices:
|
|
if invoice.type in ('in_invoice', 'in_credit_note'):
|
|
invoice.set_number()
|
|
invoice.create_move()
|
|
|
|
@classmethod
|
|
@ModelView.button
|
|
@Workflow.transition('posted')
|
|
def post(cls, invoices):
|
|
Move = Pool().get('account.move')
|
|
|
|
moves = []
|
|
for invoice in invoices:
|
|
invoice.set_number()
|
|
moves.append(invoice.create_move())
|
|
cls.write([i for i in invoices if i.state != 'posted'], {
|
|
'state': 'posted',
|
|
})
|
|
Move.post([m for m in moves if m.state != 'posted'])
|
|
for invoice in invoices:
|
|
if invoice.type in ('out_invoice', 'out_credit_note'):
|
|
invoice.print_invoice()
|
|
|
|
@classmethod
|
|
@ModelView.button_action('account_invoice.wizard_pay')
|
|
def pay(cls, invoices):
|
|
pass
|
|
|
|
@classmethod
|
|
def process(cls, invoices):
|
|
paid = []
|
|
posted = []
|
|
for invoice in invoices:
|
|
if invoice.state not in ('posted', 'paid'):
|
|
continue
|
|
if invoice.reconciled:
|
|
paid.append(invoice)
|
|
else:
|
|
posted.append(invoice)
|
|
cls.paid(paid)
|
|
cls.post(posted)
|
|
|
|
@classmethod
|
|
@Workflow.transition('paid')
|
|
def paid(cls, invoices):
|
|
pass
|
|
|
|
@classmethod
|
|
@ModelView.button
|
|
@Workflow.transition('cancel')
|
|
def cancel(cls, invoices):
|
|
pool = Pool()
|
|
Move = pool.get('account.move')
|
|
Line = pool.get('account.move.line')
|
|
|
|
cancel_moves = []
|
|
delete_moves = []
|
|
for invoice in invoices:
|
|
if invoice.move:
|
|
if invoice.move.state == 'draft':
|
|
delete_moves.append(invoice.move)
|
|
elif not invoice.cancel_move:
|
|
invoice.cancel_move = invoice.move.cancel()
|
|
invoice.save()
|
|
cancel_moves.append(invoice.cancel_move)
|
|
if delete_moves:
|
|
Move.delete(delete_moves)
|
|
if cancel_moves:
|
|
Move.post(cancel_moves)
|
|
# Write state before reconcile to prevent invoice to go to paid state
|
|
cls.write(invoices, {
|
|
'state': 'cancel',
|
|
})
|
|
# Reconcile lines to pay with the cancellation ones if possible
|
|
for invoice in invoices:
|
|
if not invoice.move or not invoice.cancel_move:
|
|
continue
|
|
to_reconcile = []
|
|
for line in invoice.move.lines + invoice.cancel_move.lines:
|
|
if line.account == invoice.account:
|
|
if line.reconciliation:
|
|
break
|
|
to_reconcile.append(line)
|
|
else:
|
|
if to_reconcile:
|
|
Line.reconcile(to_reconcile)
|
|
|
|
|
|
class InvoicePaymentLine(ModelSQL):
|
|
'Invoice - Payment Line'
|
|
__name__ = 'account.invoice-account.move.line'
|
|
invoice = fields.Many2One('account.invoice', 'Invoice', ondelete='CASCADE',
|
|
select=True, required=True)
|
|
line = fields.Many2One('account.move.line', 'Payment Line',
|
|
ondelete='CASCADE', select=True, required=True)
|
|
|
|
|
|
class InvoiceLine(ModelSQL, ModelView, TaxableMixin):
|
|
'Invoice Line'
|
|
__name__ = 'account.invoice.line'
|
|
_rec_name = 'description'
|
|
invoice = fields.Many2One('account.invoice', 'Invoice', ondelete='CASCADE',
|
|
select=True, states={
|
|
'required': (~Eval('invoice_type') & Eval('party')
|
|
& Eval('currency') & Eval('company')),
|
|
'invisible': Bool(Eval('context', {}).get('standalone')),
|
|
},
|
|
depends=['invoice_type', 'party', 'company', 'currency'])
|
|
invoice_type = fields.Selection(_TYPE + [(None, '')], 'Invoice Type',
|
|
select=True,
|
|
states={
|
|
'readonly': Eval('context', {}).get('type') | Eval('type'),
|
|
'required': ~Eval('invoice'),
|
|
},
|
|
depends=['invoice', 'type'])
|
|
party = fields.Many2One('party.party', 'Party', select=True,
|
|
states={
|
|
'required': ~Eval('invoice'),
|
|
},
|
|
depends=['invoice'])
|
|
party_lang = fields.Function(fields.Char('Party Language'),
|
|
'on_change_with_party_lang')
|
|
currency = fields.Many2One('currency.currency', 'Currency',
|
|
states={
|
|
'required': ~Eval('invoice'),
|
|
},
|
|
depends=['invoice'])
|
|
currency_digits = fields.Function(fields.Integer('Currency Digits'),
|
|
'on_change_with_currency_digits')
|
|
company = fields.Many2One('company.company', 'Company', required=True,
|
|
domain=[
|
|
('id', If(Eval('context', {}).contains('company'), '=', '!='),
|
|
Eval('context', {}).get('company', -1)),
|
|
], select=True)
|
|
sequence = fields.Integer('Sequence',
|
|
states={
|
|
'invisible': Bool(Eval('context', {}).get('standalone')),
|
|
})
|
|
type = fields.Selection([
|
|
('line', 'Line'),
|
|
('subtotal', 'Subtotal'),
|
|
('title', 'Title'),
|
|
('comment', 'Comment'),
|
|
], 'Type', select=True, required=True, states={
|
|
'invisible': Bool(Eval('context', {}).get('standalone')),
|
|
})
|
|
quantity = fields.Float('Quantity',
|
|
digits=(16, Eval('unit_digits', 2)),
|
|
states={
|
|
'invisible': Eval('type') != 'line',
|
|
'required': Eval('type') == 'line',
|
|
},
|
|
depends=['type', 'unit_digits'])
|
|
unit = fields.Many2One('product.uom', 'Unit',
|
|
states={
|
|
'required': Bool(Eval('product')),
|
|
'invisible': Eval('type') != 'line',
|
|
},
|
|
domain=[
|
|
If(Bool(Eval('product_uom_category')),
|
|
('category', '=', Eval('product_uom_category')),
|
|
('category', '!=', -1)),
|
|
],
|
|
depends=['product', 'type', 'product_uom_category'])
|
|
unit_digits = fields.Function(fields.Integer('Unit Digits'),
|
|
'on_change_with_unit_digits')
|
|
product = fields.Many2One('product.product', 'Product',
|
|
states={
|
|
'invisible': Eval('type') != 'line',
|
|
},
|
|
depends=['type'])
|
|
product_uom_category = fields.Function(
|
|
fields.Many2One('product.uom.category', 'Product Uom Category'),
|
|
'on_change_with_product_uom_category')
|
|
account = fields.Many2One('account.account', 'Account',
|
|
states={
|
|
'invisible': Eval('type') != 'line',
|
|
'required': Eval('type') == 'line',
|
|
},
|
|
depends=['type', 'invoice_type', 'company'])
|
|
unit_price = fields.Numeric('Unit Price', digits=price_digits,
|
|
states={
|
|
'invisible': Eval('type') != 'line',
|
|
'required': Eval('type') == 'line',
|
|
},
|
|
depends=['type'])
|
|
amount = fields.Function(fields.Numeric('Amount',
|
|
digits=(16, Eval('_parent_invoice', {}).get('currency_digits',
|
|
Eval('currency_digits', 2))),
|
|
states={
|
|
'invisible': ~Eval('type').in_(['line', 'subtotal']),
|
|
},
|
|
depends=['type', 'currency_digits']), 'get_amount')
|
|
description = fields.Text('Description', size=None, required=True)
|
|
note = fields.Text('Note')
|
|
taxes = fields.Many2Many('account.invoice.line-account.tax',
|
|
'line', 'tax', 'Taxes',
|
|
order=[('tax.sequence', 'ASC'), ('tax.id', 'ASC')],
|
|
domain=[('parent', '=', None), ['OR',
|
|
('group', '=', None),
|
|
('group.kind', 'in',
|
|
If(Bool(Eval('_parent_invoice')),
|
|
If(Eval('_parent_invoice', {}).get('type').in_(
|
|
['out_invoice', 'out_credit_note']),
|
|
['sale', 'both'],
|
|
['purchase', 'both']),
|
|
If(Eval('invoice_type').in_(
|
|
['out_invoice', 'out_credit_note']),
|
|
['sale', 'both'],
|
|
['purchase', 'both']))
|
|
)],
|
|
('company', '=', Eval('company', -1)),
|
|
],
|
|
states={
|
|
'invisible': Eval('type') != 'line',
|
|
},
|
|
depends=['type', 'invoice_type', 'company'])
|
|
invoice_taxes = fields.Function(fields.One2Many('account.invoice.tax',
|
|
None, 'Invoice Taxes'), 'get_invoice_taxes')
|
|
origin = fields.Reference('Origin', selection='get_origin', select=True,
|
|
states={
|
|
'readonly': Eval('_parent_invoice', {}
|
|
).get('state') != 'draft',
|
|
})
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super(InvoiceLine, cls).__setup__()
|
|
cls._sql_constraints += [
|
|
('type_account',
|
|
'CHECK((type = \'line\' AND account IS NOT NULL) '
|
|
'OR (type != \'line\'))',
|
|
'Line with "line" type must have an account.'),
|
|
('type_invoice',
|
|
'CHECK((type != \'line\' AND invoice IS NOT NULL) '
|
|
'OR (type = \'line\'))',
|
|
'Line without "line" type must have an invoice.'),
|
|
]
|
|
cls._order.insert(0, ('sequence', 'ASC'))
|
|
cls._error_messages.update({
|
|
'modify': ('You can not modify line "%(line)s" from invoice '
|
|
'"%(invoice)s" that is posted or paid.'),
|
|
'create': ('You can not add a line to invoice "%(invoice)s" '
|
|
'that is posted, paid or cancelled.'),
|
|
'same_account_on_invoice': ('You can not create invoice line '
|
|
'"%(line)s" on invoice "%(invoice)s" because the invoice '
|
|
'uses the same account (%(account)s).'),
|
|
})
|
|
|
|
# Set account domain dynamically for kind
|
|
cls.account.domain = [
|
|
('company', '=', Eval('company', -1)),
|
|
If(Bool(Eval('_parent_invoice')),
|
|
If(Eval('_parent_invoice', {}).get('type').in_(
|
|
['out_invoice', 'out_credit_note']),
|
|
('kind', 'in', cls._account_domain('out')),
|
|
If(Eval('_parent_invoice', {}).get('type').in_(
|
|
['in_invoice', 'in_credit_note']),
|
|
('kind', 'in', cls._account_domain('in')),
|
|
('kind', 'in',
|
|
cls._account_domain('out')
|
|
+ cls._account_domain('in')))),
|
|
If(Eval('invoice_type').in_(
|
|
['out_invoice', 'out_credit_note']),
|
|
('kind', 'in', cls._account_domain('out')),
|
|
If(Eval('invoice_type').in_(
|
|
['in_invoice', 'in_credit_note']),
|
|
('kind', 'in', cls._account_domain('in')),
|
|
('kind', 'in',
|
|
cls._account_domain('out')
|
|
+ cls._account_domain('in'))))),
|
|
]
|
|
cls.account.depends += ['company', 'invoice_type']
|
|
|
|
@staticmethod
|
|
def _account_domain(type_):
|
|
if type_ == 'out':
|
|
return ['revenue']
|
|
elif type_ == 'in':
|
|
return ['expense']
|
|
|
|
@classmethod
|
|
def __register__(cls, module_name):
|
|
pool = Pool()
|
|
Invoice = pool.get('account.invoice')
|
|
invoice = Invoice.__table__()
|
|
TableHandler = backend.get('TableHandler')
|
|
sql_table = cls.__table__()
|
|
super(InvoiceLine, cls).__register__(module_name)
|
|
cursor = Transaction().cursor
|
|
table = TableHandler(cursor, cls, module_name)
|
|
|
|
# Migration from 1.0 invoice is no more required
|
|
table.not_null_action('invoice', action='remove')
|
|
|
|
# Migration from 2.4: drop required on sequence
|
|
table.not_null_action('sequence', action='remove')
|
|
|
|
# Migration from 3.4: company is required
|
|
cursor.execute(*sql_table.join(invoice,
|
|
condition=sql_table.invoice == invoice.id
|
|
).select(sql_table.id, invoice.company,
|
|
where=sql_table.company == Null))
|
|
for line_id, company_id in cursor.fetchall():
|
|
cursor.execute(*sql_table.update([sql_table.company], [company_id],
|
|
where=sql_table.id == line_id))
|
|
|
|
@staticmethod
|
|
def order_sequence(tables):
|
|
table, _ = tables[None]
|
|
return [table.sequence == Null, table.sequence]
|
|
|
|
@staticmethod
|
|
def default_currency():
|
|
Company = Pool().get('company.company')
|
|
if Transaction().context.get('company'):
|
|
company = Company(Transaction().context['company'])
|
|
return company.currency.id
|
|
|
|
@staticmethod
|
|
def default_currency_digits():
|
|
Company = Pool().get('company.company')
|
|
if Transaction().context.get('company'):
|
|
company = Company(Transaction().context['company'])
|
|
return company.currency.digits
|
|
return 2
|
|
|
|
@staticmethod
|
|
def default_unit_digits():
|
|
return 2
|
|
|
|
@staticmethod
|
|
def default_company():
|
|
return Transaction().context.get('company')
|
|
|
|
@staticmethod
|
|
def default_type():
|
|
return 'line'
|
|
|
|
@fields.depends('party')
|
|
def on_change_with_party_lang(self, name=None):
|
|
Config = Pool().get('ir.configuration')
|
|
if self.party and self.party.lang:
|
|
return self.party.lang.code
|
|
return Config.get_language()
|
|
|
|
@fields.depends('unit')
|
|
def on_change_with_unit_digits(self, name=None):
|
|
if self.unit:
|
|
return self.unit.digits
|
|
return 2
|
|
|
|
@fields.depends('currency')
|
|
def on_change_with_currency_digits(self, name=None):
|
|
if self.currency:
|
|
return self.currency.digits
|
|
return 2
|
|
|
|
@fields.depends('type', 'quantity', 'unit_price',
|
|
'_parent_invoice.currency', 'currency')
|
|
def on_change_with_amount(self):
|
|
if self.type == 'line':
|
|
currency = (self.invoice.currency if self.invoice
|
|
else self.currency)
|
|
amount = (Decimal(str(self.quantity or '0.0'))
|
|
* (self.unit_price or Decimal('0.0')))
|
|
if currency:
|
|
return currency.round(amount)
|
|
return amount
|
|
return Decimal('0.0')
|
|
|
|
def get_amount(self, name):
|
|
if self.type == 'line':
|
|
return self.on_change_with_amount()
|
|
elif self.type == 'subtotal':
|
|
subtotal = _ZERO
|
|
for line2 in self.invoice.lines:
|
|
if line2.type == 'line':
|
|
subtotal += line2.invoice.currency.round(
|
|
Decimal(str(line2.quantity)) * line2.unit_price)
|
|
elif line2.type == 'subtotal':
|
|
if self == line2:
|
|
break
|
|
subtotal = _ZERO
|
|
return subtotal
|
|
else:
|
|
return _ZERO
|
|
|
|
@property
|
|
def origin_name(self):
|
|
if isinstance(self.origin, self.__class__):
|
|
return self.origin.invoice.rec_name
|
|
return self.origin.rec_name if self.origin else None
|
|
|
|
@property
|
|
def taxable_lines(self):
|
|
return [(self.taxes, self.unit_price, self.quantity)]
|
|
|
|
@property
|
|
def tax_type(self):
|
|
return self.invoice.tax_type
|
|
|
|
@property
|
|
def tax_date(self):
|
|
return self.invoice.tax_date
|
|
|
|
def _get_tax_context(self):
|
|
if self.invoice:
|
|
return self.invoice._get_tax_context()
|
|
else:
|
|
return {}
|
|
|
|
def get_invoice_taxes(self, name):
|
|
if not self.invoice:
|
|
return
|
|
taxes_keys = self._get_taxes().keys()
|
|
taxes = []
|
|
for tax in self.invoice.taxes:
|
|
if tax.manual:
|
|
continue
|
|
base_code_id = tax.base_code.id if tax.base_code else None
|
|
tax_code_id = tax.tax_code.id if tax.tax_code else None
|
|
tax_id = tax.tax.id if tax.tax else None
|
|
key = (base_code_id, tax.base_sign,
|
|
tax_code_id, tax.tax_sign,
|
|
tax.account.id, tax_id)
|
|
if key in taxes_keys:
|
|
taxes.append(tax.id)
|
|
return taxes
|
|
|
|
def _get_tax_rule_pattern(self):
|
|
'''
|
|
Get tax rule pattern
|
|
'''
|
|
return {}
|
|
|
|
@fields.depends('product', 'unit', 'quantity', 'description',
|
|
'_parent_invoice.type', '_parent_invoice.party',
|
|
'_parent_invoice.currency', '_parent_invoice.currency_date',
|
|
'party', 'currency', 'invoice', 'invoice_type')
|
|
def on_change_product(self):
|
|
pool = Pool()
|
|
Product = pool.get('product.product')
|
|
Company = pool.get('company.company')
|
|
Currency = pool.get('currency.currency')
|
|
Date = pool.get('ir.date')
|
|
|
|
if not self.product:
|
|
return
|
|
|
|
context = {}
|
|
party = None
|
|
if self.invoice and self.invoice.party:
|
|
party = self.invoice.party
|
|
elif self.party:
|
|
party = self.party
|
|
if party and party.lang:
|
|
context['language'] = party.lang.code
|
|
|
|
company = None
|
|
if Transaction().context.get('company'):
|
|
company = Company(Transaction().context['company'])
|
|
currency = None
|
|
currency_date = Date.today()
|
|
if self.invoice and self.invoice.currency_date:
|
|
currency_date = self.invoice.currency_date
|
|
# TODO check if today date is correct
|
|
if self.invoice and self.invoice.currency:
|
|
currency = self.invoice.currency
|
|
elif self.currency:
|
|
currency = self.currency
|
|
|
|
if self.invoice and self.invoice.type:
|
|
type_ = self.invoice.type
|
|
else:
|
|
type_ = self.invoice_type
|
|
if type_ in ('in_invoice', 'in_credit_note'):
|
|
if company and currency:
|
|
with Transaction().set_context(date=currency_date):
|
|
self.unit_price = Currency.compute(
|
|
company.currency, self.product.cost_price,
|
|
currency, round=False)
|
|
else:
|
|
self.unit_price = self.product.cost_price
|
|
try:
|
|
self.account = self.product.account_expense_used
|
|
except Exception:
|
|
pass
|
|
taxes = []
|
|
pattern = self._get_tax_rule_pattern()
|
|
for tax in self.product.supplier_taxes_used:
|
|
if party and party.supplier_tax_rule:
|
|
tax_ids = party.supplier_tax_rule.apply(tax, pattern)
|
|
if tax_ids:
|
|
taxes.extend(tax_ids)
|
|
continue
|
|
taxes.append(tax)
|
|
if party and party.supplier_tax_rule:
|
|
tax_ids = party.supplier_tax_rule.apply(None, pattern)
|
|
if tax_ids:
|
|
taxes.extend(tax_ids)
|
|
self.taxes = taxes
|
|
else:
|
|
if company and currency:
|
|
with Transaction().set_context(date=currency_date):
|
|
self.unit_price = Currency.compute(
|
|
company.currency, self.product.list_price,
|
|
currency, round=False)
|
|
else:
|
|
self.unit_price = self.product.list_price
|
|
try:
|
|
self.account = self.product.account_revenue_used
|
|
except Exception:
|
|
pass
|
|
taxes = []
|
|
pattern = self._get_tax_rule_pattern()
|
|
for tax in self.product.customer_taxes_used:
|
|
if party and party.customer_tax_rule:
|
|
tax_ids = party.customer_tax_rule.apply(tax, pattern)
|
|
if tax_ids:
|
|
taxes.extend(tax_ids)
|
|
continue
|
|
taxes.append(tax.id)
|
|
if party and party.customer_tax_rule:
|
|
tax_ids = party.customer_tax_rule.apply(None, pattern)
|
|
if tax_ids:
|
|
taxes.extend(tax_ids)
|
|
self.taxes = taxes
|
|
|
|
if not self.description:
|
|
with Transaction().set_context(**context):
|
|
self.description = Product(self.product.id).rec_name
|
|
|
|
category = self.product.default_uom.category
|
|
if not self.unit or self.unit not in category.uoms:
|
|
self.unit = self.product.default_uom.id
|
|
self.unit_digits = self.product.default_uom.digits
|
|
|
|
self.type = 'line'
|
|
self.amount = self.on_change_with_amount()
|
|
|
|
@fields.depends('product')
|
|
def on_change_with_product_uom_category(self, name=None):
|
|
if self.product:
|
|
return self.product.default_uom_category.id
|
|
|
|
@fields.depends('account', 'product', '_parent_invoice.party',
|
|
'_parent_invoice.type')
|
|
def on_change_account(self):
|
|
if self.product:
|
|
return {}
|
|
taxes = []
|
|
if (self.invoice and self.invoice.party
|
|
and self.invoice.type):
|
|
party = self.invoice.party
|
|
if self.invoice.type in ('in_invoice', 'in_credit_note'):
|
|
tax_rule = party.supplier_tax_rule
|
|
else:
|
|
tax_rule = party.customer_tax_rule
|
|
else:
|
|
tax_rule = None
|
|
|
|
if self.account:
|
|
pattern = self._get_tax_rule_pattern()
|
|
for tax in self.account.taxes:
|
|
if tax_rule:
|
|
tax_ids = tax_rule.apply(tax, pattern)
|
|
if tax_ids:
|
|
taxes.extend(tax_ids)
|
|
continue
|
|
taxes.append(tax)
|
|
self.taxes = taxes
|
|
|
|
@classmethod
|
|
def _get_origin(cls):
|
|
'Return list of Model names for origin Reference'
|
|
return [cls.__name__]
|
|
|
|
@classmethod
|
|
def get_origin(cls):
|
|
Model = Pool().get('ir.model')
|
|
models = cls._get_origin()
|
|
models = Model.search([
|
|
('model', 'in', models),
|
|
])
|
|
return [(None, '')] + [(m.model, m.name) for m in models]
|
|
|
|
@classmethod
|
|
def check_modify(cls, lines):
|
|
'''
|
|
Check if the lines can be modified
|
|
'''
|
|
for line in lines:
|
|
if (line.invoice
|
|
and line.invoice.state in ('posted', 'paid')):
|
|
cls.raise_user_error('modify', {
|
|
'line': line.rec_name,
|
|
'invoice': line.invoice.rec_name
|
|
})
|
|
|
|
@classmethod
|
|
def view_attributes(cls):
|
|
return [('//field[@name="note"]|//field[@name="description"]', 'spell',
|
|
If(Bool(Eval('_parent_invoice')),
|
|
Eval('_parent_invoice', {}).get('party_lang'),
|
|
Eval('party_lang')))]
|
|
|
|
@classmethod
|
|
def delete(cls, lines):
|
|
cls.check_modify(lines)
|
|
super(InvoiceLine, cls).delete(lines)
|
|
|
|
@classmethod
|
|
def write(cls, *args):
|
|
lines = sum(args[0::2], [])
|
|
cls.check_modify(lines)
|
|
super(InvoiceLine, cls).write(*args)
|
|
|
|
@classmethod
|
|
def create(cls, vlist):
|
|
Invoice = Pool().get('account.invoice')
|
|
invoice_ids = []
|
|
for vals in vlist:
|
|
if vals.get('invoice'):
|
|
invoice_ids.append(vals.get('invoice'))
|
|
for invoice in Invoice.browse(invoice_ids):
|
|
if invoice.state in ('posted', 'paid', 'cancel'):
|
|
cls.raise_user_error('create', (invoice.rec_name,))
|
|
return super(InvoiceLine, cls).create(vlist)
|
|
|
|
@classmethod
|
|
def copy(cls, lines, default=None):
|
|
if default is None:
|
|
default = {}
|
|
default = default.copy()
|
|
default.setdefault('origin', None)
|
|
return super(InvoiceLine, cls).copy(lines, default=default)
|
|
|
|
@classmethod
|
|
def validate(cls, lines):
|
|
super(InvoiceLine, cls).validate(lines)
|
|
for line in lines:
|
|
line.check_same_account()
|
|
|
|
def check_same_account(self):
|
|
if self.type == 'line':
|
|
if (self.invoice
|
|
and self.account == self.invoice.account):
|
|
self.raise_user_error('same_account_on_invoice', {
|
|
'line': self.rec_name,
|
|
'invoice': self.invoice.rec_name,
|
|
'account': self.account.rec_name,
|
|
})
|
|
|
|
def _compute_taxes(self):
|
|
pool = Pool()
|
|
Currency = pool.get('currency.currency')
|
|
|
|
res = []
|
|
if self.type != 'line':
|
|
return res
|
|
taxes = self._get_taxes().values()
|
|
for tax in taxes:
|
|
if self.invoice.type in ('out_invoice', 'in_invoice'):
|
|
base_code = tax['base_code']
|
|
amount = tax['base'] * tax['base_sign']
|
|
else:
|
|
base_code = tax['base_code']
|
|
amount = tax['base'] * tax['base_sign']
|
|
if base_code:
|
|
with Transaction().set_context(
|
|
date=self.invoice.currency_date):
|
|
amount = Currency.compute(self.invoice.currency,
|
|
amount, self.invoice.company.currency)
|
|
res.append({
|
|
'code': base_code,
|
|
'amount': amount,
|
|
'tax': tax['tax'],
|
|
})
|
|
return res
|
|
|
|
def get_move_line(self):
|
|
'''
|
|
Return a list of move lines values for invoice line
|
|
'''
|
|
Currency = Pool().get('currency.currency')
|
|
res = {}
|
|
if self.type != 'line':
|
|
return []
|
|
res['description'] = self.description
|
|
if self.invoice.currency != self.invoice.company.currency:
|
|
with Transaction().set_context(date=self.invoice.currency_date):
|
|
amount = Currency.compute(self.invoice.currency,
|
|
self.amount, self.invoice.company.currency)
|
|
res['amount_second_currency'] = self.amount
|
|
res['second_currency'] = self.invoice.currency.id
|
|
else:
|
|
amount = self.amount
|
|
res['amount_second_currency'] = None
|
|
res['second_currency'] = None
|
|
if self.invoice.type in ('in_invoice', 'out_credit_note'):
|
|
if amount >= Decimal('0.0'):
|
|
res['debit'] = amount
|
|
res['credit'] = Decimal('0.0')
|
|
else:
|
|
res['debit'] = Decimal('0.0')
|
|
res['credit'] = - amount
|
|
else:
|
|
if amount >= Decimal('0.0'):
|
|
res['debit'] = Decimal('0.0')
|
|
res['credit'] = amount
|
|
else:
|
|
res['debit'] = - amount
|
|
res['credit'] = Decimal('0.0')
|
|
if res['amount_second_currency']:
|
|
res['amount_second_currency'] *= -1
|
|
res['account'] = self.account.id
|
|
if self.account.party_required:
|
|
res['party'] = self.invoice.party.id
|
|
computed_taxes = self._compute_taxes()
|
|
if computed_taxes:
|
|
res['tax_lines'] = [('create', [tax for tax in computed_taxes])]
|
|
return [res]
|
|
|
|
def _credit(self):
|
|
'''
|
|
Return values to credit line.
|
|
'''
|
|
res = {}
|
|
res['invoice_type'] = _CREDIT_TYPE[self.invoice_type]
|
|
res['origin'] = str(self)
|
|
|
|
for field in ('sequence', 'type', 'quantity', 'unit_price',
|
|
'description'):
|
|
res[field] = getattr(self, field)
|
|
|
|
for field in ('unit', 'product', 'account'):
|
|
res[field] = getattr(getattr(self, field), 'id', None)
|
|
|
|
res['taxes'] = []
|
|
if self.taxes:
|
|
res['taxes'].append(('add', [tax.id for tax in self.taxes]))
|
|
return res
|
|
|
|
|
|
class InvoiceLineTax(ModelSQL):
|
|
'Invoice Line - Tax'
|
|
__name__ = 'account.invoice.line-account.tax'
|
|
_table = 'account_invoice_line_account_tax'
|
|
line = fields.Many2One('account.invoice.line', 'Invoice Line',
|
|
ondelete='CASCADE', select=True, required=True)
|
|
tax = fields.Many2One('account.tax', 'Tax', ondelete='RESTRICT',
|
|
required=True)
|
|
|
|
|
|
class InvoiceTax(ModelSQL, ModelView):
|
|
'Invoice Tax'
|
|
__name__ = 'account.invoice.tax'
|
|
_rec_name = 'description'
|
|
invoice = fields.Many2One('account.invoice', 'Invoice', ondelete='CASCADE',
|
|
select=True)
|
|
description = fields.Char('Description', size=None, required=True)
|
|
sequence = fields.Integer('Sequence')
|
|
sequence_number = fields.Function(fields.Integer('Sequence Number'),
|
|
'get_sequence_number')
|
|
account = fields.Many2One('account.account', 'Account', required=True,
|
|
domain=[
|
|
('kind', '!=', 'view'),
|
|
('company', '=', Eval('_parent_invoice', {}).get('company', 0)),
|
|
])
|
|
base = fields.Numeric('Base', required=True,
|
|
digits=(16, Eval('_parent_invoice', {}).get('currency_digits', 2)))
|
|
amount = fields.Numeric('Amount', required=True,
|
|
digits=(16, Eval('_parent_invoice', {}).get('currency_digits', 2)),
|
|
depends=['tax', 'base', 'manual'])
|
|
manual = fields.Boolean('Manual')
|
|
base_code = fields.Many2One('account.tax.code', 'Base Code',
|
|
domain=[
|
|
('company', '=', Eval('_parent_invoice', {}).get('company', 0)),
|
|
])
|
|
base_sign = fields.Numeric('Base Sign', digits=(2, 0), required=True)
|
|
tax_code = fields.Many2One('account.tax.code', 'Tax Code',
|
|
domain=[
|
|
('company', '=', Eval('_parent_invoice', {}).get('company', 0)),
|
|
])
|
|
tax_sign = fields.Numeric('Tax Sign', digits=(2, 0), required=True)
|
|
tax = fields.Many2One('account.tax', 'Tax',
|
|
domain=[
|
|
('company', '=', Eval('_parent_invoice', {}).get('company', 0)),
|
|
],
|
|
states={
|
|
'readonly': ~Eval('manual', False),
|
|
},
|
|
depends=['manual'])
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super(InvoiceTax, cls).__setup__()
|
|
cls._order.insert(0, ('sequence', 'ASC'))
|
|
cls._error_messages.update({
|
|
'modify': ('You can not modify tax "%(tax)s" from invoice '
|
|
'"%(invoice)s" because it is posted or paid.'),
|
|
'create': ('You can not add line "%(line)s" to invoice '
|
|
'"%(invoice)s" because it is posted, paid or canceled.'),
|
|
'invalid_base_code_company': ('You can not create invoice '
|
|
'"%(invoice)s" on company "%(invoice_company)s" '
|
|
'using base tax code "%(base_code)s" from company '
|
|
'"%(base_code_company)s".'),
|
|
'invalid_tax_code_company': ('You can not create invoice '
|
|
'"%(invoice)s" on company "%(invoice_company)s" using tax '
|
|
'code "%(tax_code)s" from company '
|
|
'"%(tax_code_company)s".'),
|
|
})
|
|
|
|
@classmethod
|
|
def __register__(cls, module_name):
|
|
TableHandler = backend.get('TableHandler')
|
|
cursor = Transaction().cursor
|
|
table = TableHandler(cursor, cls, module_name)
|
|
|
|
super(InvoiceTax, cls).__register__(module_name)
|
|
|
|
# Migration from 2.4: drop required on sequence
|
|
table.not_null_action('sequence', action='remove')
|
|
|
|
@staticmethod
|
|
def order_sequence(tables):
|
|
table, _ = tables[None]
|
|
return [table.sequence == Null, table.sequence]
|
|
|
|
@staticmethod
|
|
def default_base():
|
|
return Decimal('0.0')
|
|
|
|
@staticmethod
|
|
def default_amount():
|
|
return Decimal('0.0')
|
|
|
|
@staticmethod
|
|
def default_manual():
|
|
return True
|
|
|
|
@staticmethod
|
|
def default_base_sign():
|
|
return Decimal('1')
|
|
|
|
@staticmethod
|
|
def default_tax_sign():
|
|
return Decimal('1')
|
|
|
|
@fields.depends('tax', '_parent_invoice.party', '_parent_invoice.type')
|
|
def on_change_tax(self):
|
|
Tax = Pool().get('account.tax')
|
|
if not self.tax:
|
|
return
|
|
if self.invoice:
|
|
context = self.invoice.get_tax_context()
|
|
else:
|
|
context = {}
|
|
with Transaction().set_context(**context):
|
|
tax = Tax(self.tax.id)
|
|
self.description = tax.description
|
|
if self.invoice and self.invoice.type:
|
|
invoice_type = self.invoice.type
|
|
else:
|
|
invoice_type = 'out_invoice'
|
|
if invoice_type in ('out_invoice', 'in_invoice'):
|
|
self.base_code = tax.invoice_base_code
|
|
self.base_sign = tax.invoice_base_sign
|
|
self.tax_code = tax.invoice_tax_code
|
|
self.tax_sign = tax.invoice_tax_sign
|
|
self.account = tax.invoice_account
|
|
else:
|
|
self.base_code = tax.credit_note_base_code
|
|
self.base_sign = tax.credit_note_base_sign
|
|
self.tax_code = tax.credit_note_tax_code
|
|
self.tax_sign = tax.credit_note_tax_sign
|
|
self.account = tax.credit_note_account
|
|
|
|
@fields.depends('tax', 'base', 'amount', 'manual')
|
|
def on_change_with_amount(self):
|
|
Tax = Pool().get('account.tax')
|
|
if self.tax and self.manual:
|
|
tax = self.tax
|
|
base = self.base or Decimal(0)
|
|
for values in Tax.compute([tax], base, 1):
|
|
if (values['tax'] == tax
|
|
and values['base'] == base):
|
|
return values['amount']
|
|
return self.amount
|
|
|
|
@classmethod
|
|
def check_modify(cls, taxes):
|
|
'''
|
|
Check if the taxes can be modified
|
|
'''
|
|
for tax in taxes:
|
|
if tax.invoice.state in ('posted', 'paid'):
|
|
cls.raise_user_error('modify')
|
|
|
|
def get_sequence_number(self, name):
|
|
i = 1
|
|
for tax in self.invoice.taxes:
|
|
if tax == self:
|
|
return i
|
|
i += 1
|
|
return 0
|
|
|
|
@classmethod
|
|
def delete(cls, taxes):
|
|
cls.check_modify(taxes)
|
|
super(InvoiceTax, cls).delete(taxes)
|
|
|
|
@classmethod
|
|
def write(cls, *args):
|
|
taxes = sum(args[0::2], [])
|
|
cls.check_modify(taxes)
|
|
super(InvoiceTax, cls).write(*args)
|
|
|
|
@classmethod
|
|
def create(cls, vlist):
|
|
Invoice = Pool().get('account.invoice')
|
|
invoice_ids = []
|
|
for vals in vlist:
|
|
if vals.get('invoice'):
|
|
invoice_ids.append(vals['invoice'])
|
|
for invoice in Invoice.browse(invoice_ids):
|
|
if invoice.state in ('posted', 'paid', 'cancel'):
|
|
cls.raise_user_error('create')
|
|
return super(InvoiceTax, cls).create(vlist)
|
|
|
|
def get_move_line(self):
|
|
'''
|
|
Return a list of move lines values for invoice tax
|
|
'''
|
|
Currency = Pool().get('currency.currency')
|
|
res = {}
|
|
if not self.amount:
|
|
return []
|
|
res['description'] = self.description
|
|
if self.invoice.currency != self.invoice.company.currency:
|
|
with Transaction().set_context(date=self.invoice.currency_date):
|
|
amount = Currency.compute(self.invoice.currency, self.amount,
|
|
self.invoice.company.currency)
|
|
res['amount_second_currency'] = self.amount
|
|
res['second_currency'] = self.invoice.currency.id
|
|
else:
|
|
amount = self.amount
|
|
res['amount_second_currency'] = None
|
|
res['second_currency'] = None
|
|
if self.invoice.type in ('in_invoice', 'out_credit_note'):
|
|
if amount >= Decimal('0.0'):
|
|
res['debit'] = amount
|
|
res['credit'] = Decimal('0.0')
|
|
else:
|
|
res['debit'] = Decimal('0.0')
|
|
res['credit'] = - amount
|
|
else:
|
|
if amount >= Decimal('0.0'):
|
|
res['debit'] = Decimal('0.0')
|
|
res['credit'] = amount
|
|
else:
|
|
res['debit'] = - amount
|
|
res['credit'] = Decimal('0.0')
|
|
if res['amount_second_currency']:
|
|
res['amount_second_currency'] *= -1
|
|
res['account'] = self.account.id
|
|
if self.account.party_required:
|
|
res['party'] = self.invoice.party.id
|
|
if self.tax_code:
|
|
res['tax_lines'] = [('create', [{
|
|
'code': self.tax_code.id,
|
|
'amount': amount * self.tax_sign,
|
|
'tax': self.tax and self.tax.id or None
|
|
}])]
|
|
return [res]
|
|
|
|
def _credit(self):
|
|
'''
|
|
Return values to credit tax.
|
|
'''
|
|
res = {}
|
|
|
|
for field in ('description', 'sequence', 'base', 'amount',
|
|
'manual', 'base_sign', 'tax_sign'):
|
|
res[field] = getattr(self, field)
|
|
|
|
for field in ('account', 'base_code', 'tax_code', 'tax'):
|
|
res[field] = getattr(self, field).id
|
|
return res
|
|
|
|
|
|
class PrintInvoiceWarning(ModelView):
|
|
'Print Invoice Report Warning'
|
|
__name__ = 'account.invoice.print.warning'
|
|
|
|
|
|
class PrintInvoice(Wizard):
|
|
'Print Invoice Report'
|
|
__name__ = 'account.invoice.print'
|
|
start = StateTransition()
|
|
warning = StateView('account.invoice.print.warning',
|
|
'account_invoice.print_warning_view_form', [
|
|
Button('Cancel', 'end', 'tryton-cancel'),
|
|
Button('Print', 'print_', 'tryton-print', default=True),
|
|
])
|
|
print_ = StateAction('account_invoice.report_invoice')
|
|
|
|
def transition_start(self):
|
|
if len(Transaction().context['active_ids']) > 1:
|
|
return 'warning'
|
|
return 'print_'
|
|
|
|
def do_print_(self, action):
|
|
data = {}
|
|
data['id'] = Transaction().context['active_ids'].pop()
|
|
data['ids'] = [data['id']]
|
|
return action, data
|
|
|
|
def transition_print_(self):
|
|
if Transaction().context['active_ids']:
|
|
return 'print_'
|
|
return 'end'
|
|
|
|
|
|
class InvoiceReport(Report):
|
|
__name__ = 'account.invoice'
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super(InvoiceReport, cls).__setup__()
|
|
cls.__rpc__['execute'] = RPC(False)
|
|
|
|
@classmethod
|
|
def execute(cls, ids, data):
|
|
Invoice = Pool().get('account.invoice')
|
|
|
|
result = super(InvoiceReport, cls).execute(ids, data)
|
|
invoice = Invoice(ids[0])
|
|
|
|
if len(ids) > 1:
|
|
result = result[:2] + (True,) + result[3:]
|
|
else:
|
|
if invoice.number:
|
|
result = result[:3] + (result[3] + ' - ' + invoice.number,)
|
|
|
|
if invoice.invoice_report_cache:
|
|
result = (invoice.invoice_report_format,
|
|
invoice.invoice_report_cache) + result[2:]
|
|
else:
|
|
# If the invoice is posted or paid and the report not saved in
|
|
# invoice_report_cache there was an error somewhere. So we save it
|
|
# now in invoice_report_cache
|
|
if (invoice.state in ('posted', 'paid')
|
|
and invoice.type in ('out_invoice', 'out_credit_note')):
|
|
invoice.invoice_report_format, invoice.invoice_report_cache = \
|
|
result[:2]
|
|
invoice.save()
|
|
return result
|
|
|
|
@classmethod
|
|
def _get_records(cls, ids, model, data):
|
|
with Transaction().set_context(language=False):
|
|
return super(InvoiceReport, cls)._get_records(ids[:1], model, data)
|
|
|
|
@classmethod
|
|
def get_context(cls, records, data):
|
|
report_context = super(InvoiceReport, cls).get_context(records, data)
|
|
report_context['company'] = report_context['user'].company
|
|
return report_context
|
|
|
|
|
|
class PayInvoiceStart(ModelView):
|
|
'Pay Invoice'
|
|
__name__ = 'account.invoice.pay.start'
|
|
amount = fields.Numeric('Amount', digits=(16, Eval('currency_digits', 2)),
|
|
depends=['currency_digits'], required=True)
|
|
currency = fields.Many2One('currency.currency', 'Currency', required=True)
|
|
currency_digits = fields.Integer('Currency Digits', readonly=True)
|
|
description = fields.Char('Description', size=None)
|
|
journal = fields.Many2One('account.journal', 'Journal', required=True,
|
|
domain=[('type', '=', 'cash')])
|
|
date = fields.Date('Date', required=True)
|
|
|
|
@staticmethod
|
|
def default_date():
|
|
Date = Pool().get('ir.date')
|
|
return Date.today()
|
|
|
|
@staticmethod
|
|
def default_currency_digits():
|
|
return 2
|
|
|
|
@fields.depends('currency')
|
|
def on_change_with_currency_digits(self):
|
|
if self.currency:
|
|
return self.currency.digits
|
|
return 2
|
|
|
|
|
|
class PayInvoiceAsk(ModelView):
|
|
'Pay Invoice'
|
|
__name__ = 'account.invoice.pay.ask'
|
|
type = fields.Selection([
|
|
('writeoff', 'Write-Off'),
|
|
('partial', 'Partial Payment'),
|
|
], 'Type', required=True)
|
|
journal_writeoff = fields.Many2One('account.journal', 'Write-Off Journal',
|
|
domain=[
|
|
('type', '=', 'write-off'),
|
|
],
|
|
states={
|
|
'invisible': Eval('type') != 'writeoff',
|
|
'required': Eval('type') == 'writeoff',
|
|
}, depends=['type'])
|
|
amount = fields.Numeric('Payment Amount',
|
|
digits=(16, Eval('currency_digits', 2)),
|
|
readonly=True, depends=['currency_digits'])
|
|
currency = fields.Many2One('currency.currency', 'Payment Currency',
|
|
readonly=True)
|
|
currency_digits = fields.Integer('Payment Currency Digits', readonly=True)
|
|
amount_writeoff = fields.Numeric('Write-Off Amount',
|
|
digits=(16, Eval('currency_digits_writeoff', 2)), readonly=True,
|
|
depends=['currency_digits_writeoff', 'type'], states={
|
|
'invisible': Eval('type') != 'writeoff',
|
|
})
|
|
currency_writeoff = fields.Many2One('currency.currency',
|
|
'Write-Off Currency', readonly=True, states={
|
|
'invisible': Eval('type') != 'writeoff',
|
|
}, depends=['type'])
|
|
currency_digits_writeoff = fields.Integer('Write-Off Currency Digits',
|
|
required=True, readonly=True)
|
|
lines_to_pay = fields.Many2Many('account.move.line', None, None,
|
|
'Lines to Pay', readonly=True)
|
|
lines = fields.Many2Many('account.move.line', None, None, 'Lines',
|
|
domain=[
|
|
('id', 'in', Eval('lines_to_pay')),
|
|
('reconciliation', '=', None),
|
|
],
|
|
states={
|
|
'invisible': Eval('type') != 'writeoff',
|
|
},
|
|
depends=['lines_to_pay', 'type'])
|
|
payment_lines = fields.Many2Many('account.move.line', None, None,
|
|
'Payment Lines', readonly=True,
|
|
states={
|
|
'invisible': Eval('type') != 'writeoff',
|
|
}, depends=['type'])
|
|
company = fields.Many2One('company.company', 'Company', readonly=True)
|
|
invoice = fields.Many2One('account.invoice', 'Invoice', readonly=True)
|
|
|
|
@staticmethod
|
|
def default_type():
|
|
return 'partial'
|
|
|
|
@fields.depends('lines', 'amount', 'currency', 'currency_writeoff',
|
|
'invoice')
|
|
def on_change_lines(self):
|
|
Currency = Pool().get('currency.currency')
|
|
|
|
with Transaction().set_context(date=self.invoice.currency_date):
|
|
amount = Currency.compute(self.currency, self.amount,
|
|
self.currency_writeoff)
|
|
|
|
self.amount_writeoff = Decimal('0.0')
|
|
for line in self.lines:
|
|
self.amount_writeoff += line.debit - line.credit
|
|
if self.invoice.type in ('in_invoice', 'out_credit_note'):
|
|
self.amount_writeoff = - self.amount_writeoff - amount
|
|
else:
|
|
self.amount_writeoff = self.amount_writeoff - amount
|
|
|
|
|
|
class PayInvoice(Wizard):
|
|
'Pay Invoice'
|
|
__name__ = 'account.invoice.pay'
|
|
start = StateView('account.invoice.pay.start',
|
|
'account_invoice.pay_start_view_form', [
|
|
Button('Cancel', 'end', 'tryton-cancel'),
|
|
Button('OK', 'choice', 'tryton-ok', default=True),
|
|
])
|
|
choice = StateTransition()
|
|
ask = StateView('account.invoice.pay.ask',
|
|
'account_invoice.pay_ask_view_form', [
|
|
Button('Cancel', 'end', 'tryton-cancel'),
|
|
Button('OK', 'pay', 'tryton-ok', default=True),
|
|
])
|
|
pay = StateTransition()
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super(PayInvoice, cls).__setup__()
|
|
cls._error_messages.update({
|
|
'amount_greater_amount_to_pay': ('On invoice "%s" you can not '
|
|
'create a partial payment with an amount greater than the '
|
|
'amount to pay.'),
|
|
})
|
|
|
|
def get_reconcile_lines_for_amount(self, invoice, amount):
|
|
if invoice.type in ('in_invoice', 'out_credit_note'):
|
|
amount = -amount
|
|
return invoice.get_reconcile_lines_for_amount(amount)
|
|
|
|
def default_start(self, fields):
|
|
Invoice = Pool().get('account.invoice')
|
|
default = {}
|
|
invoice = Invoice(Transaction().context['active_id'])
|
|
default['currency'] = invoice.currency.id
|
|
default['currency_digits'] = invoice.currency.digits
|
|
default['amount'] = (invoice.amount_to_pay_today
|
|
or invoice.amount_to_pay)
|
|
default['description'] = invoice.number
|
|
return default
|
|
|
|
def transition_choice(self):
|
|
pool = Pool()
|
|
Invoice = pool.get('account.invoice')
|
|
Currency = pool.get('currency.currency')
|
|
|
|
invoice = Invoice(Transaction().context['active_id'])
|
|
|
|
with Transaction().set_context(date=self.start.date):
|
|
amount = Currency.compute(self.start.currency,
|
|
self.start.amount, invoice.company.currency)
|
|
_, remainder = self.get_reconcile_lines_for_amount(invoice, amount)
|
|
if remainder == Decimal('0.0') and amount <= invoice.amount_to_pay:
|
|
return 'pay'
|
|
return 'ask'
|
|
|
|
def default_ask(self, fields):
|
|
pool = Pool()
|
|
Invoice = pool.get('account.invoice')
|
|
Currency = pool.get('currency.currency')
|
|
Line = pool.get('account.move.line')
|
|
|
|
default = {}
|
|
invoice = Invoice(Transaction().context['active_id'])
|
|
default['lines_to_pay'] = [x.id for x in invoice.lines_to_pay
|
|
if not x.reconciliation]
|
|
|
|
default['amount'] = self.start.amount
|
|
default['currency'] = self.start.currency.id
|
|
default['currency_digits'] = self.start.currency_digits
|
|
default['company'] = invoice.company.id
|
|
|
|
with Transaction().set_context(date=self.start.date):
|
|
amount = Currency.compute(self.start.currency,
|
|
self.start.amount, invoice.company.currency)
|
|
|
|
if invoice.company.currency.is_zero(amount):
|
|
lines = invoice.lines_to_pay
|
|
else:
|
|
lines, _ = self.get_reconcile_lines_for_amount(invoice, amount)
|
|
default['lines'] = [x.id for x in lines]
|
|
|
|
for line_id in default['lines'][:]:
|
|
if line_id not in default['lines_to_pay']:
|
|
default['lines'].remove(line_id)
|
|
|
|
default['amount_writeoff'] = Decimal('0.0')
|
|
for line in Line.browse(default['lines']):
|
|
default['amount_writeoff'] += line.debit - line.credit
|
|
for line in invoice.payment_lines:
|
|
default['amount_writeoff'] += line.debit - line.credit
|
|
if invoice.type in ('in_invoice', 'out_credit_note'):
|
|
default['amount_writeoff'] = - default['amount_writeoff'] - amount
|
|
else:
|
|
default['amount_writeoff'] = default['amount_writeoff'] - amount
|
|
|
|
default['currency_writeoff'] = invoice.company.currency.id
|
|
default['currency_digits_writeoff'] = invoice.company.currency.digits
|
|
default['invoice'] = invoice.id
|
|
default['payment_lines'] = [x.id for x in invoice.payment_lines
|
|
if not x.reconciliation]
|
|
|
|
if (amount > invoice.amount_to_pay
|
|
or invoice.company.currency.is_zero(amount)):
|
|
default['type'] = 'writeoff'
|
|
return default
|
|
|
|
def transition_pay(self):
|
|
pool = Pool()
|
|
Invoice = pool.get('account.invoice')
|
|
Currency = pool.get('currency.currency')
|
|
MoveLine = pool.get('account.move.line')
|
|
|
|
invoice = Invoice(Transaction().context['active_id'])
|
|
|
|
with Transaction().set_context(date=self.start.date):
|
|
amount = Currency.compute(self.start.currency,
|
|
self.start.amount, invoice.company.currency)
|
|
|
|
reconcile_lines, remainder = \
|
|
self.get_reconcile_lines_for_amount(invoice, amount)
|
|
|
|
amount_second_currency = None
|
|
second_currency = None
|
|
if self.start.currency != invoice.company.currency:
|
|
amount_second_currency = self.start.amount
|
|
second_currency = self.start.currency
|
|
|
|
if amount > invoice.amount_to_pay and \
|
|
self.ask.type != 'writeoff':
|
|
self.raise_user_error('amount_greater_amount_to_pay',
|
|
(invoice.rec_name,))
|
|
|
|
line = None
|
|
if not invoice.company.currency.is_zero(amount):
|
|
line = invoice.pay_invoice(amount,
|
|
self.start.journal, self.start.date,
|
|
self.start.description, amount_second_currency,
|
|
second_currency)
|
|
|
|
if remainder != Decimal('0.0'):
|
|
if self.ask.type == 'writeoff':
|
|
lines = [l for l in self.ask.lines] + \
|
|
[l for l in invoice.payment_lines
|
|
if not l.reconciliation]
|
|
if line and line not in lines:
|
|
# Add new payment line if payment_lines was cached before
|
|
# its creation
|
|
lines += [line]
|
|
if lines:
|
|
MoveLine.reconcile(lines,
|
|
journal=self.ask.journal_writeoff,
|
|
date=self.start.date)
|
|
else:
|
|
if line:
|
|
reconcile_lines += [line]
|
|
if reconcile_lines:
|
|
MoveLine.reconcile(reconcile_lines)
|
|
return 'end'
|
|
|
|
|
|
class CreditInvoiceStart(ModelView):
|
|
'Credit Invoice'
|
|
__name__ = 'account.invoice.credit.start'
|
|
with_refund = fields.Boolean('With Refund',
|
|
help='If true, the current invoice(s) will be paid.')
|
|
|
|
|
|
class CreditInvoice(Wizard):
|
|
'Credit Invoice'
|
|
__name__ = 'account.invoice.credit'
|
|
start = StateView('account.invoice.credit.start',
|
|
'account_invoice.credit_start_view_form', [
|
|
Button('Cancel', 'end', 'tryton-cancel'),
|
|
Button('Credit', 'credit', 'tryton-ok', default=True),
|
|
])
|
|
credit = StateAction('account_invoice.act_invoice_form')
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super(CreditInvoice, cls).__setup__()
|
|
cls._error_messages.update({
|
|
'refund_non_posted': ('You can not credit with refund '
|
|
'invoice "%s" because it is not posted.'),
|
|
'refund_with_payement': ('You can not credit with refund '
|
|
'invoice "%s" because it has payments.'),
|
|
'refund_supplier': ('You can not credit with refund '
|
|
'invoice "%s" because it is a supplier '
|
|
'invoice/credit note.'),
|
|
})
|
|
|
|
def default_start(self, fields):
|
|
Invoice = Pool().get('account.invoice')
|
|
default = {
|
|
'with_refund': True,
|
|
}
|
|
for invoice in Invoice.browse(Transaction().context['active_ids']):
|
|
if (invoice.state != 'posted'
|
|
or invoice.payment_lines
|
|
or invoice.type in ('in_invoice', 'in_credit_note')):
|
|
default['with_refund'] = False
|
|
break
|
|
return default
|
|
|
|
def do_credit(self, action):
|
|
pool = Pool()
|
|
Invoice = pool.get('account.invoice')
|
|
|
|
refund = self.start.with_refund
|
|
invoices = Invoice.browse(Transaction().context['active_ids'])
|
|
|
|
if refund:
|
|
for invoice in invoices:
|
|
if invoice.state != 'posted':
|
|
self.raise_user_error('refund_non_posted',
|
|
(invoice.rec_name,))
|
|
if invoice.payment_lines:
|
|
self.raise_user_error('refund_with_payement',
|
|
(invoice.rec_name,))
|
|
if invoice.type in ('in_invoice', 'in_credit_note'):
|
|
self.raise_user_error('refund_supplier', invoice.rec_name)
|
|
|
|
credit_invoices = Invoice.credit(invoices, refund=refund)
|
|
|
|
data = {'res_id': [i.id for i in credit_invoices]}
|
|
if len(credit_invoices) == 1:
|
|
action['views'].reverse()
|
|
return action, data
|