# -*- coding: utf-8 -*- import json import re import uuid from functools import partial from lxml import etree from dateutil.relativedelta import relativedelta from werkzeug.urls import url_encode from odoo import api, exceptions, fields, models, _ from odoo.tools import email_re, email_split, email_escape_char, float_is_zero, float_compare, \ pycompat, date_utils from odoo.tools.misc import formatLang from odoo.exceptions import AccessError, UserError, RedirectWarning, ValidationError, Warning from odoo.addons import decimal_precision as dp import logging _logger = logging.getLogger(__name__) # mapping invoice type to journal type TYPE2JOURNAL = { 'out_invoice': 'sale', 'in_invoice': 'purchase', 'out_refund': 'sale', 'in_refund': 'purchase', } # mapping invoice type to refund type TYPE2REFUND = { 'out_invoice': 'out_refund', # Customer Invoice 'in_invoice': 'in_refund', # Vendor Bill 'out_refund': 'out_invoice', # Customer Credit Note 'in_refund': 'in_invoice', # Vendor Credit Note } MAGIC_COLUMNS = ('id', 'create_uid', 'create_date', 'write_uid', 'write_date') class AccountInvoice(models.Model): _name = "account.invoice" _inherit = ['portal.mixin', 'mail.thread', 'mail.activity.mixin'] _description = "Invoice" _order = "date_invoice desc, number desc, id desc" def _get_default_incoterm(self): return self.env.user.company_id.incoterm_id @api.one @api.depends('invoice_line_ids.price_subtotal', 'tax_line_ids.amount', 'tax_line_ids.amount_rounding', 'currency_id', 'company_id', 'date_invoice', 'type') def _compute_amount(self): round_curr = self.currency_id.round self.amount_untaxed = sum(line.price_subtotal for line in self.invoice_line_ids) self.amount_tax = sum(round_curr(line.amount_total) for line in self.tax_line_ids) self.amount_total = self.amount_untaxed + self.amount_tax amount_total_company_signed = self.amount_total amount_untaxed_signed = self.amount_untaxed if self.currency_id and self.company_id and self.currency_id != self.company_id.currency_id: currency_id = self.currency_id amount_total_company_signed = currency_id._convert(self.amount_total, self.company_id.currency_id, self.company_id, self.date_invoice or fields.Date.today()) amount_untaxed_signed = currency_id._convert(self.amount_untaxed, self.company_id.currency_id, self.company_id, self.date_invoice or fields.Date.today()) sign = self.type in ['in_refund', 'out_refund'] and -1 or 1 self.amount_total_company_signed = amount_total_company_signed * sign self.amount_total_signed = self.amount_total * sign self.amount_untaxed_signed = amount_untaxed_signed * sign @api.onchange('amount_total') def _onchange_amount_total(self): for inv in self: if float_compare(inv.amount_total, 0.0, precision_rounding=inv.currency_id.rounding) == -1: raise Warning(_('You cannot validate an invoice with a negative total amount. You should create a credit note instead.')) @api.model def _default_journal(self): if self._context.get('default_journal_id', False): return self.env['account.journal'].browse(self._context.get('default_journal_id')) inv_type = self._context.get('type', 'out_invoice') inv_types = inv_type if isinstance(inv_type, list) else [inv_type] company_id = self._context.get('company_id', self.env.user.company_id.id) domain = [ ('type', 'in', [TYPE2JOURNAL[ty] for ty in inv_types if ty in TYPE2JOURNAL]), ('company_id', '=', company_id), ] journal_with_currency = False if self._context.get('default_currency_id'): currency_clause = [('currency_id', '=', self._context.get('default_currency_id'))] journal_with_currency = self.env['account.journal'].search(domain + currency_clause, limit=1) return journal_with_currency or self.env['account.journal'].search(domain, limit=1) @api.model def _default_currency(self): journal = self._default_journal() return journal.currency_id or journal.company_id.currency_id or self.env.user.company_id.currency_id @api.one @api.depends( 'state', 'currency_id', 'invoice_line_ids.price_subtotal', 'move_id.line_ids.amount_residual', 'move_id.line_ids.currency_id') def _compute_residual(self): residual = 0.0 residual_company_signed = 0.0 sign = self.type in ['in_refund', 'out_refund'] and -1 or 1 for line in self.sudo().move_id.line_ids: if line.account_id == self.account_id: residual_company_signed += line.amount_residual if line.currency_id == self.currency_id: residual += line.amount_residual_currency if line.currency_id else line.amount_residual else: from_currency = line.currency_id or line.company_id.currency_id residual += from_currency._convert(line.amount_residual, self.currency_id, line.company_id, line.date or fields.Date.today()) self.residual_company_signed = abs(residual_company_signed) * sign self.residual_signed = abs(residual) * sign self.residual = abs(residual) digits_rounding_precision = self.currency_id.rounding if float_is_zero(self.residual, precision_rounding=digits_rounding_precision): self.reconciled = True else: self.reconciled = False @api.one def _get_outstanding_info_JSON(self): self.outstanding_credits_debits_widget = json.dumps(False) if self.state == 'open': domain = [('account_id', '=', self.account_id.id), ('partner_id', '=', self.env['res.partner']._find_accounting_partner(self.partner_id).id), ('reconciled', '=', False), '|', ('amount_residual', '!=', 0.0), ('amount_residual_currency', '!=', 0.0)] if self.type in ('out_invoice', 'in_refund'): domain.extend([('credit', '>', 0), ('debit', '=', 0)]) type_payment = _('Outstanding credits') else: domain.extend([('credit', '=', 0), ('debit', '>', 0)]) type_payment = _('Outstanding debits') info = {'title': '', 'outstanding': True, 'content': [], 'invoice_id': self.id} lines = self.env['account.move.line'].search(domain) currency_id = self.currency_id if len(lines) != 0: for line in lines: # get the outstanding residual value in invoice currency if line.currency_id and line.currency_id == self.currency_id: amount_to_show = abs(line.amount_residual_currency) else: currency = line.company_id.currency_id amount_to_show = currency._convert(abs(line.amount_residual), self.currency_id, self.company_id, line.date or fields.Date.today()) if float_is_zero(amount_to_show, precision_rounding=self.currency_id.rounding): continue info['content'].append({ 'journal_name': line.ref or line.move_id.name, 'amount': amount_to_show, 'currency': currency_id.symbol, 'id': line.id, 'position': currency_id.position, 'digits': [69, self.currency_id.decimal_places], }) info['title'] = type_payment self.outstanding_credits_debits_widget = json.dumps(info) self.has_outstanding = True @api.model def _get_payments_vals(self): if not self.payment_move_line_ids: return [] payment_vals = [] currency_id = self.currency_id for payment in self.payment_move_line_ids: payment_currency_id = False if self.type in ('out_invoice', 'in_refund'): amount = sum([p.amount for p in payment.matched_debit_ids if p.debit_move_id in self.move_id.line_ids]) amount_currency = sum( [p.amount_currency for p in payment.matched_debit_ids if p.debit_move_id in self.move_id.line_ids]) if payment.matched_debit_ids: payment_currency_id = all([p.currency_id == payment.matched_debit_ids[0].currency_id for p in payment.matched_debit_ids]) and payment.matched_debit_ids[ 0].currency_id or False elif self.type in ('in_invoice', 'out_refund'): amount = sum( [p.amount for p in payment.matched_credit_ids if p.credit_move_id in self.move_id.line_ids]) amount_currency = sum([p.amount_currency for p in payment.matched_credit_ids if p.credit_move_id in self.move_id.line_ids]) if payment.matched_credit_ids: payment_currency_id = all([p.currency_id == payment.matched_credit_ids[0].currency_id for p in payment.matched_credit_ids]) and payment.matched_credit_ids[ 0].currency_id or False # get the payment value in invoice currency if payment_currency_id and payment_currency_id == self.currency_id: amount_to_show = amount_currency else: currency = payment.company_id.currency_id amount_to_show = currency._convert(amount, self.currency_id, payment.company_id, self.date or fields.Date.today()) if float_is_zero(amount_to_show, precision_rounding=self.currency_id.rounding): continue payment_ref = payment.move_id.name if payment.move_id.ref: payment_ref += ' (' + payment.move_id.ref + ')' payment_vals.append({ 'name': payment.name, 'journal_name': payment.journal_id.name, 'amount': amount_to_show, 'currency': currency_id.symbol, 'digits': [69, currency_id.decimal_places], 'position': currency_id.position, 'date': payment.date, 'payment_id': payment.id, 'account_payment_id': payment.payment_id.id, 'invoice_id': payment.invoice_id.id, 'move_id': payment.move_id.id, 'ref': payment_ref, }) return payment_vals @api.one @api.depends('payment_move_line_ids.amount_residual') def _get_payment_info_JSON(self): self.payments_widget = json.dumps(False) if self.payment_move_line_ids: info = {'title': _('Less Payment'), 'outstanding': False, 'content': self._get_payments_vals()} self.payments_widget = json.dumps(info, default=date_utils.json_default) @api.one @api.depends('move_id.line_ids.amount_residual') def _compute_payments(self): payment_lines = set() for line in self.move_id.line_ids.filtered(lambda l: l.account_id.id == self.account_id.id): payment_lines.update(line.mapped('matched_credit_ids.credit_move_id.id')) payment_lines.update(line.mapped('matched_debit_ids.debit_move_id.id')) self.payment_move_line_ids = self.env['account.move.line'].browse(list(payment_lines)).sorted() name = fields.Char(string='Reference/Description', index=True, readonly=True, states={'draft': [('readonly', False)]}, copy=False, help='The name that will be used on account move lines') origin = fields.Char(string='Source Document', help="Reference of the document that produced this invoice.", readonly=True, states={'draft': [('readonly', False)]}) type = fields.Selection([ ('out_invoice','Customer Invoice'), ('in_invoice','Vendor Bill'), ('out_refund','Customer Credit Note'), ('in_refund','Vendor Credit Note'), ], readonly=True, states={'draft': [('readonly', False)]}, index=True, change_default=True, default=lambda self: self._context.get('type', 'out_invoice'), track_visibility='always') refund_invoice_id = fields.Many2one('account.invoice', string="Invoice for which this invoice is the credit note") number = fields.Char(related='move_id.name', store=True, readonly=True, copy=False) move_name = fields.Char(string='Journal Entry Name', readonly=False, default=False, copy=False, help="Technical field holding the number given to the invoice, automatically set when the invoice is validated then stored to set the same number again if the invoice is cancelled, set to draft and re-validated.") reference = fields.Char(string='Payment Ref.', copy=False, readonly=True, states={'draft': [('readonly', False)]}, help='The payment communication that will be automatically populated once the invoice validation. You can also write a free communication.') comment = fields.Text('Additional Information', readonly=True, states={'draft': [('readonly', False)]}) state = fields.Selection([ ('draft','Draft'), ('open', 'Open'), ('in_payment', 'In Payment'), ('paid', 'Paid'), ('cancel', 'Cancelled'), ], string='Status', index=True, readonly=True, default='draft', track_visibility='onchange', copy=False, help=" * The 'Draft' status is used when a user is encoding a new and unconfirmed Invoice.\n" " * The 'Open' status is used when user creates invoice, an invoice number is generated. It stays in the open status till the user pays the invoice.\n" " * The 'In Payment' status is used when payments have been registered for the entirety of the invoice in a journal configured to post entries at bank reconciliation only, and some of them haven't been reconciled with a bank statement line yet.\n" " * The 'Paid' status is set automatically when the invoice is paid. Its related journal entries may or may not be reconciled.\n" " * The 'Cancelled' status is used when user cancel invoice.") sent = fields.Boolean(readonly=True, default=False, copy=False, help="It indicates that the invoice has been sent.") date_invoice = fields.Date(string='Invoice Date', readonly=True, states={'draft': [('readonly', False)]}, index=True, help="Keep empty to use the current date", copy=False) date_due = fields.Date(string='Due Date', readonly=True, states={'draft': [('readonly', False)]}, index=True, copy=False, help="If you use payment terms, the due date will be computed automatically at the generation " "of accounting entries. The Payment terms may compute several due dates, for example 50% " "now and 50% in one month, but if you want to force a due date, make sure that the payment " "term is not set on the invoice. If you keep the Payment terms and the due date empty, it " "means direct payment.") partner_id = fields.Many2one('res.partner', string='Partner', change_default=True, readonly=True, states={'draft': [('readonly', False)]}, track_visibility='always', help="You can find a contact by its Name, TIN, Email or Internal Reference.") vendor_bill_id = fields.Many2one('account.invoice', string='Vendor Bill', help="Auto-complete from a past bill.") payment_term_id = fields.Many2one('account.payment.term', string='Payment Terms', oldname='payment_term', readonly=True, states={'draft': [('readonly', False)]}, help="If you use payment terms, the due date will be computed automatically at the generation " "of accounting entries. If you keep the payment terms and the due date empty, it means direct payment. " "The payment terms may compute several due dates, for example 50% now, 50% in one month.") date = fields.Date(string='Accounting Date', copy=False, help="Keep empty to use the invoice date.", readonly=True, states={'draft': [('readonly', False)]}) account_id = fields.Many2one('account.account', string='Account', readonly=True, states={'draft': [('readonly', False)]}, domain=[('deprecated', '=', False)], help="The partner account used for this invoice.") invoice_line_ids = fields.One2many('account.invoice.line', 'invoice_id', string='Invoice Lines', oldname='invoice_line', readonly=True, states={'draft': [('readonly', False)]}, copy=True) tax_line_ids = fields.One2many('account.invoice.tax', 'invoice_id', string='Tax Lines', oldname='tax_line', readonly=True, states={'draft': [('readonly', False)]}, copy=True) refund_invoice_ids = fields.One2many('account.invoice', 'refund_invoice_id', string='Refund Invoices', readonly=True) move_id = fields.Many2one('account.move', string='Journal Entry', readonly=True, index=True, ondelete='restrict', copy=False, help="Link to the automatically generated Journal Items.") amount_by_group = fields.Binary(string="Tax amount by group", compute='_amount_by_group', help="type: [(name, amount, base, formated amount, formated base)]") amount_untaxed = fields.Monetary(string='Untaxed Amount', store=True, readonly=True, compute='_compute_amount', track_visibility='always') amount_untaxed_signed = fields.Monetary(string='Untaxed Amount in Company Currency', currency_field='company_currency_id', store=True, readonly=True, compute='_compute_amount') amount_tax = fields.Monetary(string='Tax', store=True, readonly=True, compute='_compute_amount') amount_total = fields.Monetary(string='Total', store=True, readonly=True, compute='_compute_amount') amount_total_signed = fields.Monetary(string='Total in Invoice Currency', currency_field='currency_id', store=True, readonly=True, compute='_compute_amount', help="Total amount in the currency of the invoice, negative for credit notes.") amount_total_company_signed = fields.Monetary(string='Total in Company Currency', currency_field='company_currency_id', store=True, readonly=True, compute='_compute_amount', help="Total amount in the currency of the company, negative for credit notes.") currency_id = fields.Many2one('res.currency', string='Currency', required=True, readonly=True, states={'draft': [('readonly', False)]}, default=_default_currency, track_visibility='always') company_currency_id = fields.Many2one('res.currency', related='company_id.currency_id', string="Company Currency", readonly=True) journal_id = fields.Many2one('account.journal', string='Journal', required=True, readonly=True, states={'draft': [('readonly', False)]}, default=_default_journal, domain="[('type', 'in', {'out_invoice': ['sale'], 'out_refund': ['sale'], 'in_refund': ['purchase'], 'in_invoice': ['purchase']}.get(type, [])), ('company_id', '=', company_id)]") company_id = fields.Many2one('res.company', string='Company', change_default=True, required=True, readonly=True, states={'draft': [('readonly', False)]}, default=lambda self: self.env['res.company']._company_default_get('account.invoice')) reconciled = fields.Boolean(string='Paid/Reconciled', store=True, readonly=True, compute='_compute_residual', help="It indicates that the invoice has been paid and the journal entry of the invoice has been reconciled with one or several journal entries of payment.") partner_bank_id = fields.Many2one('res.partner.bank', string='Bank Account', help='Bank Account Number to which the invoice will be paid. A Company bank account if this is a Customer Invoice or Vendor Credit Note, otherwise a Partner bank account number.', readonly=True, states={'draft': [('readonly', False)]}) #Default value computed in default_get for out_invoices residual = fields.Monetary(string='Amount Due', compute='_compute_residual', store=True, help="Remaining amount due.") residual_signed = fields.Monetary(string='Amount Due in Invoice Currency', currency_field='currency_id', compute='_compute_residual', store=True, help="Remaining amount due in the currency of the invoice.") residual_company_signed = fields.Monetary(string='Amount Due in Company Currency', currency_field='company_currency_id', compute='_compute_residual', store=True, help="Remaining amount due in the currency of the company.") payment_ids = fields.Many2many('account.payment', 'account_invoice_payment_rel', 'invoice_id', 'payment_id', string="Payments", copy=False, readonly=True) payment_move_line_ids = fields.Many2many('account.move.line', string='Payment Move Lines', compute='_compute_payments', store=True) user_id = fields.Many2one('res.users', string='Salesperson', track_visibility='onchange', readonly=True, states={'draft': [('readonly', False)]}, default=lambda self: self.env.user, copy=False) fiscal_position_id = fields.Many2one('account.fiscal.position', string='Fiscal Position', oldname='fiscal_position', readonly=True, states={'draft': [('readonly', False)]}) commercial_partner_id = fields.Many2one('res.partner', string='Commercial Entity', compute_sudo=True, related='partner_id.commercial_partner_id', store=True, readonly=True, help="The commercial entity that will be used on Journal Entries for this invoice") outstanding_credits_debits_widget = fields.Text(compute='_get_outstanding_info_JSON', groups="account.group_account_invoice") payments_widget = fields.Text(compute='_get_payment_info_JSON', groups="account.group_account_invoice") has_outstanding = fields.Boolean(compute='_get_outstanding_info_JSON', groups="account.group_account_invoice") cash_rounding_id = fields.Many2one('account.cash.rounding', string='Cash Rounding Method', readonly=True, states={'draft': [('readonly', False)]}, help='Defines the smallest coinage of the currency that can be used to pay by cash.') #fields use to set the sequence, on the first invoice of the journal sequence_number_next = fields.Char(string='Next Number', compute="_get_sequence_number_next", inverse="_set_sequence_next") sequence_number_next_prefix = fields.Char(string='Next Number Prefix', compute="_get_sequence_prefix") incoterm_id = fields.Many2one('account.incoterms', string='Incoterm', default=_get_default_incoterm, help='International Commercial Terms are a series of predefined commercial terms used in international transactions.') #fields related to vendor bills automated creation by email source_email = fields.Char(string='Source Email', track_visibility='onchange') vendor_display_name = fields.Char(compute='_get_vendor_display_info', store=True) # store=True to enable sorting on that column invoice_icon = fields.Char(compute='_get_vendor_display_info', store=False) _sql_constraints = [ ('number_uniq', 'unique(number, company_id, journal_id, type)', 'Invoice Number must be unique per Company!'), ] @api.depends('partner_id', 'source_email') def _get_vendor_display_info(self): for invoice in self: vendor_display_name = invoice.partner_id.name invoice.invoice_icon = '' if not vendor_display_name: if invoice.source_email: vendor_display_name = _('From: ') + invoice.source_email invoice.invoice_icon = '@' else: vendor_display_name = ('Created by: ') + invoice.create_uid.name invoice.invoice_icon = '#' invoice.vendor_display_name = vendor_display_name @api.multi def _get_computed_reference(self): self.ensure_one() if self.company_id.invoice_reference_type == 'invoice_number': seq_suffix = self.journal_id.sequence_id.suffix or '' regex_number = '.*?([0-9]+)%s$' % seq_suffix identification_number = int(re.match(regex_number, self.number).group(1)) prefix = self.number else: #self.company_id.invoice_reference_type == 'partner' identification_number = self.partner_id.id prefix = 'CUST' return '%s/%s' % (prefix, str(identification_number % 97).rjust(2, '0')) # Load all Vendor Bill lines @api.onchange('vendor_bill_id') def _onchange_vendor_bill(self): if not self.vendor_bill_id: return {} self.currency_id = self.vendor_bill_id.currency_id new_lines = self.env['account.invoice.line'] for line in self.vendor_bill_id.invoice_line_ids: new_lines += new_lines.new(line._prepare_invoice_line()) self.invoice_line_ids += new_lines self.payment_term_id = self.vendor_bill_id.payment_term_id self.vendor_bill_id = False return {} def _get_seq_number_next_stuff(self): self.ensure_one() journal_sequence = self.journal_id.sequence_id if self.journal_id.refund_sequence: domain = [('type', '=', self.type)] journal_sequence = self.type in ['in_refund', 'out_refund'] and self.journal_id.refund_sequence_id or self.journal_id.sequence_id elif self.type in ['in_invoice', 'in_refund']: domain = [('type', 'in', ['in_invoice', 'in_refund'])] else: domain = [('type', 'in', ['out_invoice', 'out_refund'])] if self.id: domain += [('id', '<>', self.id)] domain += [('journal_id', '=', self.journal_id.id), ('state', 'not in', ['draft', 'cancel'])] return journal_sequence, domain def _compute_access_url(self): super(AccountInvoice, self)._compute_access_url() for invoice in self: invoice.access_url = '/my/invoices/%s' % (invoice.id) @api.depends('state', 'journal_id', 'date_invoice') def _get_sequence_prefix(self): """ computes the prefix of the number that will be assigned to the first invoice/bill/refund of a journal, in order to let the user manually change it. """ if not self.env.user._is_system(): for invoice in self: invoice.sequence_number_next_prefix = False invoice.sequence_number_next = '' return for invoice in self: journal_sequence, domain = invoice._get_seq_number_next_stuff() if (invoice.state == 'draft') and not self.search(domain, limit=1): prefix, dummy = journal_sequence.with_context(ir_sequence_date=invoice.date_invoice, ir_sequence_date_range=invoice.date_invoice)._get_prefix_suffix() invoice.sequence_number_next_prefix = prefix else: invoice.sequence_number_next_prefix = False @api.depends('state', 'journal_id') def _get_sequence_number_next(self): """ computes the number that will be assigned to the first invoice/bill/refund of a journal, in order to let the user manually change it. """ for invoice in self: journal_sequence, domain = invoice._get_seq_number_next_stuff() if (invoice.state == 'draft') and not self.search(domain, limit=1): number_next = journal_sequence._get_current_sequence().number_next_actual invoice.sequence_number_next = '%%0%sd' % journal_sequence.padding % number_next else: invoice.sequence_number_next = '' @api.multi def _set_sequence_next(self): ''' Set the number_next on the sequence related to the invoice/bill/refund''' self.ensure_one() journal_sequence, domain = self._get_seq_number_next_stuff() if not self.env.user._is_admin() or not self.sequence_number_next or self.search_count(domain): return nxt = re.sub("[^0-9]", '', self.sequence_number_next) result = re.match("(0*)([0-9]+)", nxt) if result and journal_sequence: # use _get_current_sequence to manage the date range sequences sequence = journal_sequence._get_current_sequence() sequence.number_next = int(result.group(2)) @api.multi def _get_report_base_filename(self): self.ensure_one() return self.type == 'out_invoice' and self.state == 'draft' and _('Draft Invoice') or \ self.type == 'out_invoice' and self.state in ('open','in_payment','paid') and _('Invoice - %s') % (self.number) or \ self.type == 'out_refund' and self.state == 'draft' and _('Credit Note') or \ self.type == 'out_refund' and _('Credit Note - %s') % (self.number) or \ self.type == 'in_invoice' and self.state == 'draft' and _('Vendor Bill') or \ self.type == 'in_invoice' and self.state in ('open','in_payment','paid') and _('Vendor Bill - %s') % (self.number) or \ self.type == 'in_refund' and self.state == 'draft' and _('Vendor Credit Note') or \ self.type == 'in_refund' and _('Vendor Credit Note - %s') % (self.number) @api.model def create(self, vals): onchanges = { '_onchange_partner_id': ['account_id', 'payment_term_id', 'fiscal_position_id', 'partner_bank_id'], '_onchange_journal_id': ['currency_id'], } for onchange_method, changed_fields in onchanges.items(): if any(f not in vals for f in changed_fields): invoice = self.new(vals) getattr(invoice, onchange_method)() for field in changed_fields: if field not in vals and invoice[field]: vals[field] = invoice._fields[field].convert_to_write(invoice[field], invoice) invoice = super(AccountInvoice, self.with_context(mail_create_nolog=True)).create(vals) if any(line.invoice_line_tax_ids for line in invoice.invoice_line_ids) and not invoice.tax_line_ids: invoice.compute_taxes() return invoice @api.constrains('partner_id', 'partner_bank_id') def validate_partner_bank_id(self): for record in self: if record.partner_bank_id: if record.type in ('in_invoice', 'out_refund') and record.partner_bank_id.partner_id != record.partner_id.commercial_partner_id: raise ValidationError(_("Commercial partner and vendor account owners must be identical.")) elif record.type in ('out_invoice', 'in_refund') and not record.company_id in record.partner_bank_id.partner_id.ref_company_ids: raise ValidationError(_("The account selected for payment does not belong to the same company as this invoice.")) @api.multi def _write(self, vals): pre_not_reconciled = self.filtered(lambda invoice: not invoice.reconciled) pre_reconciled = self - pre_not_reconciled res = super(AccountInvoice, self)._write(vals) reconciled = self.filtered(lambda invoice: invoice.reconciled) not_reconciled = self - reconciled (reconciled & pre_reconciled).filtered(lambda invoice: invoice.state == 'open').action_invoice_paid() (not_reconciled & pre_not_reconciled).filtered(lambda invoice: invoice.state in ('in_payment', 'paid')).action_invoice_re_open() return res @api.model def default_get(self,default_fields): """ Compute default partner_bank_id field for 'out_invoice' type, using the default values computed for the other fields. """ res = super(AccountInvoice, self).default_get(default_fields) if res.get('type', False) not in ('out_invoice', 'in_refund') or not 'company_id' in res: return res company = self.env['res.company'].browse(res['company_id']) if company.partner_id: partner_bank_result = self.env['res.partner.bank'].search([('partner_id', '=', company.partner_id.id)], limit=1) if partner_bank_result: res['partner_bank_id'] = partner_bank_result.id return res @api.model def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False): def get_view_id(xid, name): try: return self.env.ref('account.' + xid) except ValueError: view = self.env['ir.ui.view'].search([('name', '=', name)], limit=1) if not view: return False return view.id context = self._context supplier_form_view_id = get_view_id('invoice_supplier_form', 'account.invoice.supplier.form').id if context.get('active_model') == 'res.partner' and context.get('active_ids'): partner = self.env['res.partner'].browse(context['active_ids'])[0] if not view_type: view_id = get_view_id('invoice_tree', 'account.invoice.tree') view_type = 'tree' elif view_type == 'form': if partner.supplier and not partner.customer: view_id = supplier_form_view_id elif partner.customer and not partner.supplier: view_id = get_view_id('invoice_form', 'account.invoice.form').id return super(AccountInvoice, self).fields_view_get(view_id=view_id, view_type=view_type, toolbar=toolbar, submenu=submenu) @api.multi def invoice_print(self): """ Print the invoice and mark it as sent, so that we can see more easily the next step of the workflow """ self.filtered(lambda inv: not inv.sent).write({'sent': True}) if self.user_has_groups('account.group_account_invoice'): return self.env.ref('account.account_invoices').report_action(self) else: return self.env.ref('account.account_invoices_without_payment').report_action(self) @api.multi def action_invoice_sent(self): """ Open a window to compose an email, with the edi invoice template message loaded by default """ self.ensure_one() template = self.env.ref('account.email_template_edi_invoice', False) compose_form = self.env.ref('account.account_invoice_send_wizard_form', False) ctx = dict( default_model='account.invoice', default_res_id=self.id, default_use_template=bool(template), default_template_id=template and template.id or False, default_composition_mode='comment', mark_invoice_as_sent=True, custom_layout="mail.mail_notification_paynow", force_email=True ) return { 'name': _('Send Invoice'), 'type': 'ir.actions.act_window', 'view_type': 'form', 'view_mode': 'form', 'res_model': 'account.invoice.send', 'views': [(compose_form.id, 'form')], 'view_id': compose_form.id, 'target': 'new', 'context': ctx, } @api.multi @api.returns('mail.message', lambda value: value.id) def message_post(self, **kwargs): if self.env.context.get('mark_invoice_as_sent'): self.filtered(lambda inv: not inv.sent).write({'sent': True}) self.env.user.company_id.set_onboarding_step_done('account_onboarding_sample_invoice_state') return super(AccountInvoice, self.with_context(mail_post_autofollow=True)).message_post(**kwargs) @api.model def message_new(self, msg_dict, custom_values=None): """ Overrides mail_thread message_new(), called by the mailgateway through message_process, to complete values for vendor bills created by mails. """ # Split `From` and `CC` email address from received email to look for related partners to subscribe on the invoice subscribed_emails = email_split((msg_dict.get('from') or '') + ',' + (msg_dict.get('cc') or '')) subscribed_partner_ids = [pid for pid in self._find_partner_from_emails(subscribed_emails) if pid] # Detection of the partner_id of the invoice: # 1) check if the email_from correspond to a supplier email_from = msg_dict.get('from') or '' email_from = email_escape_char(email_split(email_from)[0]) partner_id = self._search_on_partner(email_from, extra_domain=[('supplier', '=', True)]) # 2) otherwise, if the email sender is from odoo internal users then it is likely that the vendor sent the bill # by mail to the internal user who, inturn, forwarded that email to the alias to automatically generate the bill # on behalf of the vendor. if not partner_id: user_partner_id = self._search_on_user(email_from) if user_partner_id and user_partner_id in self.env.ref('base.group_user').users.mapped('partner_id').ids: # In this case, we will look for the vendor's email address in email's body and assume if will come first email_addresses = email_re.findall(msg_dict.get('body')) if email_addresses: partner_ids = [pid for pid in self._find_partner_from_emails([email_addresses[0]], force_create=False) if pid] partner_id = partner_ids and partner_ids[0] # otherwise, there's no fallback on the partner_id found for the regular author of the mail.message as we want # the partner_id to stay empty # If the partner_id can be found, subscribe it to the bill, otherwise it's left empty to be manually filled if partner_id: subscribed_partner_ids.append(partner_id) # Find the right purchase journal based on the "TO" email address destination_emails = email_split((msg_dict.get('to') or '') + ',' + (msg_dict.get('cc') or '')) alias_names = [mail_to.split('@')[0] for mail_to in destination_emails] journal = self.env['account.journal'].search([ ('type', '=', 'purchase'), ('alias_name', 'in', alias_names) ], limit=1) # Create the message and the bill. values = dict(custom_values or {}, partner_id=partner_id, source_email=email_from) if journal: values['journal_id'] = journal.id # Passing `type` in context so that _default_journal(...) can correctly set journal for new vendor bill invoice = super(AccountInvoice, self.with_context(type=values.get('type'))).message_new(msg_dict, values) # Subscribe people on the newly created bill if subscribed_partner_ids: invoice.message_subscribe(subscribed_partner_ids) return invoice @api.model def complete_empty_list_help(self): # add help message about email alias in vendor bills empty lists Journal = self.env['account.journal'] journals = Journal.browse(self._context.get('default_journal_id')) or Journal.search([('type', '=', 'purchase')]) if journals: links = '' alias_count = 0 for journal in journals.filtered(lambda j: j.alias_domain and j.alias_id.alias_name): email = format(journal.alias_id.alias_name) + "@" + format(journal.alias_domain) links += "{}".format(email, email) + ", " alias_count += 1 if links and alias_count == 1: help_message = _('Or share the email %s to your vendors: bills will be created automatically upon mail reception.') % (links[:-2]) elif links: help_message = _('Or share the emails %s to your vendors: bills will be created automatically upon mail reception.') % (links[:-2]) else: help_message = _('''Or set an email alias ''' '''to allow draft vendor bills to be created upon reception of an email.''') % (journals[0].id, journals[0].id) else: help_message = _('

You can control the invoice from your vendor based on what you purchased or received.

') return help_message @api.multi def compute_taxes(self): """Function used in other module to compute the taxes on a fresh invoice created (onchanges did not applied)""" account_invoice_tax = self.env['account.invoice.tax'] ctx = dict(self._context) for invoice in self: # Delete non-manual tax lines self._cr.execute("DELETE FROM account_invoice_tax WHERE invoice_id=%s AND manual is False", (invoice.id,)) if self._cr.rowcount: self.invalidate_cache() # Generate one tax line per tax, however many invoice lines it's applied to tax_grouped = invoice.get_taxes_values() # Create new tax lines for tax in tax_grouped.values(): account_invoice_tax.create(tax) # dummy write on self to trigger recomputations return self.with_context(ctx).write({'invoice_line_ids': []}) @api.multi def unlink(self): for invoice in self: if invoice.state not in ('draft', 'cancel'): raise UserError(_('You cannot delete an invoice which is not draft or cancelled. You should create a credit note instead.')) elif invoice.move_name: raise UserError(_('You cannot delete an invoice after it has been validated (and received a number). You can set it back to "Draft" state and modify its content, then re-confirm it.')) return super(AccountInvoice, self).unlink() @api.onchange('invoice_line_ids') def _onchange_invoice_line_ids(self): taxes_grouped = self.get_taxes_values() tax_lines = self.tax_line_ids.filtered('manual') for tax in taxes_grouped.values(): tax_lines += tax_lines.new(tax) self.tax_line_ids = tax_lines return @api.onchange('partner_id', 'company_id') def _onchange_partner_id(self): account_id = False payment_term_id = False fiscal_position = False bank_id = False warning = {} domain = {} company_id = self.company_id.id p = self.partner_id if not company_id else self.partner_id.with_context(force_company=company_id) type = self.type if p: rec_account = p.property_account_receivable_id pay_account = p.property_account_payable_id if not rec_account and not pay_account: action = self.env.ref('account.action_account_config') msg = _('Cannot find a chart of accounts for this company, You should configure it. \nPlease go to Account Configuration.') raise RedirectWarning(msg, action.id, _('Go to the configuration panel')) if type in ('out_invoice', 'out_refund'): account_id = rec_account.id payment_term_id = p.property_payment_term_id.id else: account_id = pay_account.id payment_term_id = p.property_supplier_payment_term_id.id delivery_partner_id = self.get_delivery_partner_id() fiscal_position = self.env['account.fiscal.position'].get_fiscal_position(self.partner_id.id, delivery_id=delivery_partner_id) # If partner has no warning, check its company if p.invoice_warn == 'no-message' and p.parent_id: p = p.parent_id if p.invoice_warn and p.invoice_warn != 'no-message': # Block if partner only has warning but parent company is blocked if p.invoice_warn != 'block' and p.parent_id and p.parent_id.invoice_warn == 'block': p = p.parent_id warning = { 'title': _("Warning for %s") % p.name, 'message': p.invoice_warn_msg } if p.invoice_warn == 'block': self.partner_id = False self.account_id = account_id self.payment_term_id = payment_term_id self.date_due = False self.fiscal_position_id = fiscal_position if type in ('in_invoice', 'out_refund'): bank_ids = p.commercial_partner_id.bank_ids bank_id = bank_ids[0].id if bank_ids else False self.partner_bank_id = bank_id domain = {'partner_bank_id': [('id', 'in', bank_ids.ids)]} res = {} if warning: res['warning'] = warning if domain: res['domain'] = domain return res @api.multi def get_delivery_partner_id(self): self.ensure_one() return self.partner_id.address_get(['delivery'])['delivery'] @api.onchange('journal_id') def _onchange_journal_id(self): if self.journal_id and not self._context.get('default_currency_id'): self.currency_id = self.journal_id.currency_id.id or self.journal_id.company_id.currency_id.id @api.onchange('payment_term_id', 'date_invoice') def _onchange_payment_term_date_invoice(self): date_invoice = self.date_invoice if not date_invoice: date_invoice = fields.Date.context_today(self) if self.payment_term_id: pterm = self.payment_term_id pterm_list = pterm.with_context(currency_id=self.company_id.currency_id.id).compute(value=1, date_ref=date_invoice)[0] self.date_due = max(line[0] for line in pterm_list) elif self.date_due and (date_invoice > self.date_due): self.date_due = date_invoice @api.onchange('cash_rounding_id', 'invoice_line_ids', 'tax_line_ids') def _onchange_cash_rounding(self): # Drop previous cash rounding lines lines_to_remove = self.invoice_line_ids.filtered(lambda l: l.is_rounding_line) if lines_to_remove: self.invoice_line_ids -= lines_to_remove # Clear previous rounded amounts for tax_line in self.tax_line_ids: if tax_line.amount_rounding != 0.0: tax_line.amount_rounding = 0.0 if self.cash_rounding_id and self.type in ('out_invoice', 'out_refund'): rounding_amount = self.cash_rounding_id.compute_difference(self.currency_id, self.amount_total) if not self.currency_id.is_zero(rounding_amount): if self.cash_rounding_id.strategy == 'biggest_tax': # Search for the biggest tax line and add the rounding amount to it. # If no tax found, an error will be raised by the _check_cash_rounding method. if not self.tax_line_ids: return biggest_tax_line = None for tax_line in self.tax_line_ids: if not biggest_tax_line or tax_line.amount > biggest_tax_line.amount: biggest_tax_line = tax_line biggest_tax_line.amount_rounding += rounding_amount elif self.cash_rounding_id.strategy == 'add_invoice_line': # Create a new invoice line to perform the rounding rounding_line = self.env['account.invoice.line'].new({ 'name': self.cash_rounding_id.name, 'invoice_id': self.id, 'account_id': self.cash_rounding_id.account_id.id, 'price_unit': rounding_amount, 'quantity': 1, 'is_rounding_line': True, 'sequence': 9999 # always last line }) # To be able to call this onchange manually from the tests, # ensure the inverse field is updated on account.invoice. if not rounding_line in self.invoice_line_ids: self.invoice_line_ids += rounding_line @api.multi def action_invoice_draft(self): if self.filtered(lambda inv: inv.state != 'cancel'): raise UserError(_("Invoice must be cancelled in order to reset it to draft.")) # go from canceled state to draft state self.write({'state': 'draft', 'date': False}) # Delete former printed invoice try: report_invoice = self.env['ir.actions.report']._get_report_from_name('account.report_invoice') except IndexError: report_invoice = False if report_invoice and report_invoice.attachment: for invoice in self: with invoice.env.do_in_draft(): invoice.number, invoice.state = invoice.move_name, 'open' attachment = self.env.ref('account.account_invoices').retrieve_attachment(invoice) if attachment: attachment.unlink() return True @api.multi def action_invoice_open(self): # lots of duplicate calls to action_invoice_open, so we remove those already open to_open_invoices = self.filtered(lambda inv: inv.state != 'open') if to_open_invoices.filtered(lambda inv: not inv.partner_id): raise UserError(_("The field Vendor is required, please complete it to validate the Vendor Bill.")) if to_open_invoices.filtered(lambda inv: inv.state != 'draft'): raise UserError(_("Invoice must be in draft state in order to validate it.")) if to_open_invoices.filtered(lambda inv: float_compare(inv.amount_total, 0.0, precision_rounding=inv.currency_id.rounding) == -1): raise UserError(_("You cannot validate an invoice with a negative total amount. You should create a credit note instead.")) if to_open_invoices.filtered(lambda inv: not inv.account_id): raise UserError(_('No account was found to create the invoice, be sure you have installed a chart of account.')) to_open_invoices.action_date_assign() to_open_invoices.action_move_create() return to_open_invoices.invoice_validate() @api.multi def action_invoice_paid(self): # lots of duplicate calls to action_invoice_paid, so we remove those already paid to_pay_invoices = self.filtered(lambda inv: inv.state != 'paid') if to_pay_invoices.filtered(lambda inv: inv.state not in ('open', 'in_payment')): raise UserError(_('Invoice must be validated in order to set it to register payment.')) if to_pay_invoices.filtered(lambda inv: not inv.reconciled): raise UserError(_('You cannot pay an invoice which is partially paid. You need to reconcile payment entries first.')) for invoice in to_pay_invoices: if any([move.journal_id.post_at_bank_rec and move.state == 'draft' for move in invoice.payment_move_line_ids.mapped('move_id')]): invoice.write({'state': 'in_payment'}) else: invoice.write({'state': 'paid'}) @api.multi def action_invoice_re_open(self): if self.filtered(lambda inv: inv.state not in ('in_payment', 'paid')): raise UserError(_('Invoice must be paid in order to set it to register payment.')) return self.write({'state': 'open'}) @api.multi def action_invoice_cancel(self): return self.filtered(lambda inv: inv.state != 'cancel').action_cancel() @api.multi def _notify_get_groups(self, message, groups): """ Give access button to users and portal customer as portal is integrated in account. Customer and portal group have probably no right to see the document so they don't have the access button. """ groups = super(AccountInvoice, self)._notify_get_groups(message, groups) if self.state not in ('draft', 'cancel'): for group_name, group_method, group_data in groups: if group_name in ('customer', 'portal'): continue group_data['has_button_access'] = True return groups @api.multi def get_formview_id(self, access_uid=None): """ Update form view id of action to open the invoice """ if self.type in ('in_invoice', 'in_refund'): return self.env.ref('account.invoice_supplier_form').id else: return self.env.ref('account.invoice_form').id def _prepare_tax_line_vals(self, line, tax): """ Prepare values to create an account.invoice.tax line The line parameter is an account.invoice.line, and the tax parameter is the output of account.tax.compute_all(). """ vals = { 'invoice_id': self.id, 'name': tax['name'], 'tax_id': tax['id'], 'amount': tax['amount'], 'base': tax['base'], 'manual': False, 'sequence': tax['sequence'], 'account_analytic_id': tax['analytic'] and line.account_analytic_id.id or False, 'account_id': self.type in ('out_invoice', 'in_invoice') and (tax['account_id'] or line.account_id.id) or (tax['refund_account_id'] or line.account_id.id), 'analytic_tag_ids': tax['analytic'] and line.analytic_tag_ids.ids or False, } # If the taxes generate moves on the same financial account as the invoice line, # propagate the analytic account from the invoice line to the tax line. # This is necessary in situations were (part of) the taxes cannot be reclaimed, # to ensure the tax move is allocated to the proper analytic account. if not vals.get('account_analytic_id') and line.account_analytic_id and vals['account_id'] == line.account_id.id: vals['account_analytic_id'] = line.account_analytic_id.id return vals @api.multi def get_taxes_values(self): tax_grouped = {} for line in self.invoice_line_ids: if not line.account_id: continue price_unit = line.price_unit * (1 - (line.discount or 0.0) / 100.0) taxes = line.invoice_line_tax_ids.compute_all(price_unit, self.currency_id, line.quantity, line.product_id, self.partner_id)['taxes'] for tax in taxes: val = self._prepare_tax_line_vals(line, tax) key = self.env['account.tax'].browse(tax['id']).get_grouping_key(val) if key not in tax_grouped: tax_grouped[key] = val else: tax_grouped[key]['amount'] += val['amount'] tax_grouped[key]['base'] += val['base'] return tax_grouped @api.multi def register_payment(self, payment_line, writeoff_acc_id=False, writeoff_journal_id=False): """ Reconcile payable/receivable lines from the invoice with payment_line """ line_to_reconcile = self.env['account.move.line'] for inv in self: line_to_reconcile += inv.move_id.line_ids.filtered(lambda r: not r.reconciled and r.account_id.internal_type in ('payable', 'receivable')) return (line_to_reconcile + payment_line).reconcile(writeoff_acc_id, writeoff_journal_id) @api.multi def assign_outstanding_credit(self, credit_aml_id): self.ensure_one() credit_aml = self.env['account.move.line'].browse(credit_aml_id) if not credit_aml.currency_id and self.currency_id != self.company_id.currency_id: amount_currency = self.company_id.currency_id._convert(credit_aml.balance, self.currency_id, self.company_id, credit_aml.date or fields.Date.today()) credit_aml.with_context(allow_amount_currency=True, check_move_validity=False).write({ 'amount_currency': amount_currency, 'currency_id': self.currency_id.id}) if credit_aml.payment_id: credit_aml.payment_id.write({'invoice_ids': [(4, self.id, None)]}) return self.register_payment(credit_aml) @api.multi def action_date_assign(self): for inv in self: # Here the onchange will automatically write to the database inv._onchange_payment_term_date_invoice() return True @api.multi def finalize_invoice_move_lines(self, move_lines): """ finalize_invoice_move_lines(move_lines) -> move_lines Hook method to be overridden in additional modules to verify and possibly alter the move lines to be created by an invoice, for special cases. :param move_lines: list of dictionaries with the account.move.lines (as for create()) :return: the (possibly updated) final move_lines to create for this invoice """ return move_lines @api.multi def compute_invoice_totals(self, company_currency, invoice_move_lines): total = 0 total_currency = 0 for line in invoice_move_lines: if self.currency_id != company_currency: currency = self.currency_id date = self._get_currency_rate_date() or fields.Date.context_today(self) if not (line.get('currency_id') and line.get('amount_currency')): line['currency_id'] = currency.id line['amount_currency'] = currency.round(line['price']) line['price'] = currency._convert(line['price'], company_currency, self.company_id, date) else: line['currency_id'] = False line['amount_currency'] = False line['price'] = self.currency_id.round(line['price']) if self.type in ('out_invoice', 'in_refund'): total += line['price'] total_currency += line['amount_currency'] or line['price'] line['price'] = - line['price'] else: total -= line['price'] total_currency -= line['amount_currency'] or line['price'] return total, total_currency, invoice_move_lines @api.model def invoice_line_move_line_get(self): res = [] for line in self.invoice_line_ids: if not line.account_id: continue if line.quantity==0: continue tax_ids = [] for tax in line.invoice_line_tax_ids: tax_ids.append((4, tax.id, None)) for child in tax.children_tax_ids: if child.type_tax_use != 'none': tax_ids.append((4, child.id, None)) analytic_tag_ids = [(4, analytic_tag.id, None) for analytic_tag in line.analytic_tag_ids] move_line_dict = { 'invl_id': line.id, 'type': 'src', 'name': line.name, 'price_unit': line.price_unit, 'quantity': line.quantity, 'price': line.price_subtotal, 'account_id': line.account_id.id, 'product_id': line.product_id.id, 'uom_id': line.uom_id.id, 'account_analytic_id': line.account_analytic_id.id, 'analytic_tag_ids': analytic_tag_ids, 'tax_ids': tax_ids, 'invoice_id': self.id, } res.append(move_line_dict) return res @api.model def tax_line_move_line_get(self): res = [] # keep track of taxes already processed done_taxes = [] # loop the invoice.tax.line in reversal sequence for tax_line in sorted(self.tax_line_ids, key=lambda x: -x.sequence): if tax_line.amount_total: tax = tax_line.tax_id if tax.amount_type == "group": for child_tax in tax.children_tax_ids: done_taxes.append(child_tax.id) analytic_tag_ids = [(4, analytic_tag.id, None) for analytic_tag in tax_line.analytic_tag_ids] res.append({ 'invoice_tax_line_id': tax_line.id, 'tax_line_id': tax_line.tax_id.id, 'type': 'tax', 'name': tax_line.name, 'price_unit': tax_line.amount_total, 'quantity': 1, 'price': tax_line.amount_total, 'account_id': tax_line.account_id.id, 'account_analytic_id': tax_line.account_analytic_id.id, 'analytic_tag_ids': analytic_tag_ids, 'invoice_id': self.id, 'tax_ids': [(6, 0, list(done_taxes))] if tax_line.tax_id.include_base_amount else [] }) done_taxes.append(tax.id) return res def inv_line_characteristic_hashcode(self, invoice_line): """Overridable hashcode generation for invoice lines. Lines having the same hashcode will be grouped together if the journal has the 'group line' option. Of course a module can add fields to invoice lines that would need to be tested too before merging lines or not.""" return "%s-%s-%s-%s-%s-%s-%s" % ( invoice_line['account_id'], invoice_line.get('tax_ids', 'False'), invoice_line.get('tax_line_id', 'False'), invoice_line.get('product_id', 'False'), invoice_line.get('analytic_account_id', 'False'), invoice_line.get('date_maturity', 'False'), invoice_line.get('analytic_tag_ids', 'False'), ) def group_lines(self, iml, line): """Merge account move lines (and hence analytic lines) if invoice line hashcodes are equals""" if self.journal_id.group_invoice_lines: line2 = {} for x, y, l in line: tmp = self.inv_line_characteristic_hashcode(l) if tmp in line2: am = line2[tmp]['debit'] - line2[tmp]['credit'] + (l['debit'] - l['credit']) line2[tmp]['debit'] = (am > 0) and am or 0.0 line2[tmp]['credit'] = (am < 0) and -am or 0.0 line2[tmp]['amount_currency'] += l['amount_currency'] line2[tmp]['analytic_line_ids'] += l['analytic_line_ids'] qty = l.get('quantity') if qty: line2[tmp]['quantity'] = line2[tmp].get('quantity', 0.0) + qty else: line2[tmp] = l line = [] for key, val in line2.items(): line.append((0, 0, val)) return line @api.multi def action_move_create(self): """ Creates invoice related analytics and financial move lines """ account_move = self.env['account.move'] for inv in self: if not inv.journal_id.sequence_id: raise UserError(_('Please define sequence on the journal related to this invoice.')) if not inv.invoice_line_ids.filtered(lambda line: line.account_id): raise UserError(_('Please add at least one invoice line.')) if inv.move_id: continue if not inv.date_invoice: inv.write({'date_invoice': fields.Date.context_today(self)}) if not inv.date_due: inv.write({'date_due': inv.date_invoice}) company_currency = inv.company_id.currency_id # create move lines (one per invoice line + eventual taxes and analytic lines) iml = inv.invoice_line_move_line_get() iml += inv.tax_line_move_line_get() diff_currency = inv.currency_id != company_currency # create one move line for the total and possibly adjust the other lines amount total, total_currency, iml = inv.compute_invoice_totals(company_currency, iml) name = inv.name or '' if inv.payment_term_id: totlines = inv.payment_term_id.with_context(currency_id=company_currency.id).compute(total, inv.date_invoice)[0] res_amount_currency = total_currency for i, t in enumerate(totlines): if inv.currency_id != company_currency: amount_currency = company_currency._convert(t[1], inv.currency_id, inv.company_id, inv._get_currency_rate_date() or fields.Date.today()) else: amount_currency = False # last line: add the diff res_amount_currency -= amount_currency or 0 if i + 1 == len(totlines): amount_currency += res_amount_currency iml.append({ 'type': 'dest', 'name': name, 'price': t[1], 'account_id': inv.account_id.id, 'date_maturity': t[0], 'amount_currency': diff_currency and amount_currency, 'currency_id': diff_currency and inv.currency_id.id, 'invoice_id': inv.id }) else: iml.append({ 'type': 'dest', 'name': name, 'price': total, 'account_id': inv.account_id.id, 'date_maturity': inv.date_due, 'amount_currency': diff_currency and total_currency, 'currency_id': diff_currency and inv.currency_id.id, 'invoice_id': inv.id }) part = self.env['res.partner']._find_accounting_partner(inv.partner_id) line = [(0, 0, self.line_get_convert(l, part.id)) for l in iml] line = inv.group_lines(iml, line) line = inv.finalize_invoice_move_lines(line) date = inv.date or inv.date_invoice move_vals = { 'ref': inv.reference, 'line_ids': line, 'journal_id': inv.journal_id.id, 'date': date, 'narration': inv.comment, } move = account_move.create(move_vals) # Pass invoice in method post: used if you want to get the same # account move reference when creating the same invoice after a cancelled one: move.post(invoice = inv) # make the invoice point to that move vals = { 'move_id': move.id, 'date': date, 'move_name': move.name, } inv.write(vals) return True @api.constrains('cash_rounding_id', 'tax_line_ids') def _check_cash_rounding(self): for inv in self: if inv.cash_rounding_id: rounding_amount = inv.cash_rounding_id.compute_difference(inv.currency_id, inv.amount_total) if rounding_amount != 0.0: raise UserError(_('The cash rounding cannot be computed because the difference must ' 'be added on the biggest tax found and no tax are specified.\n' 'Please set up a tax or change the cash rounding method.')) @api.multi def _check_duplicate_supplier_reference(self): for invoice in self: # refuse to validate a vendor bill/credit note if there already exists one with the same reference for the same partner, # because it's probably a double encoding of the same bill/credit note if invoice.type in ('in_invoice', 'in_refund') and invoice.reference: if self.search([('type', '=', invoice.type), ('reference', '=', invoice.reference), ('company_id', '=', invoice.company_id.id), ('commercial_partner_id', '=', invoice.commercial_partner_id.id), ('id', '!=', invoice.id)]): raise UserError(_("Duplicated vendor reference detected. You probably encoded twice the same vendor bill/credit note.")) @api.multi def invoice_validate(self): for invoice in self.filtered(lambda invoice: invoice.partner_id not in invoice.message_partner_ids): invoice.message_subscribe([invoice.partner_id.id]) # Auto-compute reference, if not already existing and if configured on company if not invoice.reference and invoice.type == 'out_invoice': invoice.reference = invoice._get_computed_reference() self._check_duplicate_supplier_reference() return self.write({'state': 'open'}) @api.model def line_get_convert(self, line, part): return self.env['product.product']._convert_prepared_anglosaxon_line(line, part) @api.multi def action_cancel(self): moves = self.env['account.move'] for inv in self: if inv.move_id: moves += inv.move_id #unreconcile all journal items of the invoice, since the cancellation will unlink them anyway inv.move_id.line_ids.filtered(lambda x: x.account_id.reconcile).remove_move_reconcile() # First, set the invoices as cancelled and detach the move ids self.write({'state': 'cancel', 'move_id': False}) if moves: # second, invalidate the move(s) moves.button_cancel() # delete the move this invoice was pointing to # Note that the corresponding move_lines and move_reconciles # will be automatically deleted too moves.unlink() return True ################### @api.multi def name_get(self): TYPES = { 'out_invoice': _('Invoice'), 'in_invoice': _('Vendor Bill'), 'out_refund': _('Credit Note'), 'in_refund': _('Vendor Credit note'), } result = [] for inv in self: result.append((inv.id, "%s %s" % (inv.number or TYPES[inv.type], inv.name or ''))) return result @api.model def _name_search(self, name, args=None, operator='ilike', limit=100, name_get_uid=None): args = args or [] invoice_ids = [] if name: invoice_ids = self._search([('number', '=', name)] + args, limit=limit, access_rights_uid=name_get_uid) if not invoice_ids: invoice_ids = self._search([('name', operator, name)] + args, limit=limit, access_rights_uid=name_get_uid) return self.browse(invoice_ids).name_get() @api.model def _refund_cleanup_lines(self, lines): """ Convert records to dict of values suitable for one2many line creation :param recordset lines: records to convert :return: list of command tuple for one2many line creation [(0, 0, dict of valueis), ...] """ result = [] for line in lines: values = {} for name, field in line._fields.items(): if name in MAGIC_COLUMNS: continue elif field.type == 'many2one': values[name] = line[name].id elif field.type not in ['many2many', 'one2many']: values[name] = line[name] elif name == 'invoice_line_tax_ids': values[name] = [(6, 0, line[name].ids)] elif name == 'analytic_tag_ids': values[name] = [(6, 0, line[name].ids)] result.append((0, 0, values)) return result @api.model def _get_refund_common_fields(self): return ['partner_id', 'payment_term_id', 'account_id', 'currency_id', 'journal_id'] @api.model def _get_refund_prepare_fields(self): return ['name', 'reference', 'comment', 'date_due'] @api.model def _get_refund_modify_read_fields(self): read_fields = ['type', 'number', 'invoice_line_ids', 'tax_line_ids', 'date'] return self._get_refund_common_fields() + self._get_refund_prepare_fields() + read_fields @api.model def _get_refund_copy_fields(self): copy_fields = ['company_id', 'user_id', 'fiscal_position_id'] return self._get_refund_common_fields() + self._get_refund_prepare_fields() + copy_fields def _get_currency_rate_date(self): return self.date or self.date_invoice @api.model def _prepare_refund(self, invoice, date_invoice=None, date=None, description=None, journal_id=None): """ Prepare the dict of values to create the new credit note from the invoice. This method may be overridden to implement custom credit note generation (making sure to call super() to establish a clean extension chain). :param record invoice: invoice as credit note :param string date_invoice: credit note creation date from the wizard :param integer date: force date from the wizard :param string description: description of the credit note from the wizard :param integer journal_id: account.journal from the wizard :return: dict of value to create() the credit note """ values = {} for field in self._get_refund_copy_fields(): if invoice._fields[field].type == 'many2one': values[field] = invoice[field].id else: values[field] = invoice[field] or False values['invoice_line_ids'] = self._refund_cleanup_lines(invoice.invoice_line_ids) tax_lines = invoice.tax_line_ids values['tax_line_ids'] = self._refund_cleanup_lines(tax_lines) if journal_id: journal = self.env['account.journal'].browse(journal_id) elif invoice['type'] == 'in_invoice': journal = self.env['account.journal'].search([('type', '=', 'purchase')], limit=1) else: journal = self.env['account.journal'].search([('type', '=', 'sale')], limit=1) values['journal_id'] = journal.id values['type'] = TYPE2REFUND[invoice['type']] values['date_invoice'] = date_invoice or fields.Date.context_today(invoice) values['state'] = 'draft' values['number'] = False values['origin'] = invoice.number values['payment_term_id'] = False values['refund_invoice_id'] = invoice.id if date: values['date'] = date if description: values['name'] = description return values @api.multi @api.returns('self') def refund(self, date_invoice=None, date=None, description=None, journal_id=None): new_invoices = self.browse() for invoice in self: # create the new invoice values = self._prepare_refund(invoice, date_invoice=date_invoice, date=date, description=description, journal_id=journal_id) refund_invoice = self.create(values) invoice_type = {'out_invoice': ('customer invoices credit note'), 'in_invoice': ('vendor bill credit note')} message = _("This %s has been created from: %s
Reason: %s") % (invoice_type[invoice.type], invoice.id, invoice.number, description) refund_invoice.message_post(body=message) new_invoices += refund_invoice return new_invoices def _prepare_payment_vals(self, pay_journal, pay_amount=None, date=None, writeoff_acc=None, communication=None): payment_type = self.type in ('out_invoice', 'in_refund') and 'inbound' or 'outbound' if payment_type == 'inbound': payment_method = self.env.ref('account.account_payment_method_manual_in') journal_payment_methods = pay_journal.inbound_payment_method_ids else: payment_method = self.env.ref('account.account_payment_method_manual_out') journal_payment_methods = pay_journal.outbound_payment_method_ids if not communication: communication = self.type in ('in_invoice', 'in_refund') and self.reference or self.number if self.origin: communication = '%s (%s)' % (communication, self.origin) payment_vals = { 'invoice_ids': [(6, 0, self.ids)], 'amount': pay_amount or self.residual, 'payment_date': date or fields.Date.context_today(self), 'communication': communication, 'partner_id': self.partner_id.id, 'partner_type': self.type in ('out_invoice', 'out_refund') and 'customer' or 'supplier', 'journal_id': pay_journal.id, 'payment_type': payment_type, 'payment_method_id': payment_method.id, 'payment_difference_handling': writeoff_acc and 'reconcile' or 'open', 'writeoff_account_id': writeoff_acc and writeoff_acc.id or False, } return payment_vals @api.multi def pay_and_reconcile(self, pay_journal, pay_amount=None, date=None, writeoff_acc=None): """ Create and post an account.payment for the invoice self, which creates a journal entry that reconciles the invoice. :param pay_journal: journal in which the payment entry will be created :param pay_amount: amount of the payment to register, defaults to the residual of the invoice :param date: payment date, defaults to fields.Date.context_today(self) :param writeoff_acc: account in which to create a writeoff if pay_amount < self.residual, so that the invoice is fully paid """ if isinstance(pay_journal, pycompat.integer_types): pay_journal = self.env['account.journal'].browse([pay_journal]) assert len(self) == 1, "Can only pay one invoice at a time." payment_vals = self._prepare_payment_vals(pay_journal, pay_amount=pay_amount, date=date, writeoff_acc=writeoff_acc) payment = self.env['account.payment'].create(payment_vals) payment.post() return True @api.multi def _track_subtype(self, init_values): self.ensure_one() if 'state' in init_values and self.state == 'paid' and self.type in ('out_invoice', 'out_refund'): return 'account.mt_invoice_paid' elif 'state' in init_values and self.state == 'open' and self.type in ('out_invoice', 'out_refund'): return 'account.mt_invoice_validated' elif 'state' in init_values and self.state == 'draft' and self.type in ('out_invoice', 'out_refund'): return 'account.mt_invoice_created' return super(AccountInvoice, self)._track_subtype(init_values) def _amount_by_group(self): for invoice in self: currency = invoice.currency_id or invoice.company_id.currency_id fmt = partial(formatLang, invoice.with_context(lang=invoice.partner_id.lang).env, currency_obj=currency) res = {} for line in invoice.tax_line_ids: res.setdefault(line.tax_id.tax_group_id, {'base': 0.0, 'amount': 0.0}) res[line.tax_id.tax_group_id]['amount'] += line.amount res[line.tax_id.tax_group_id]['base'] += line.base res = sorted(res.items(), key=lambda l: l[0].sequence) invoice.amount_by_group = [( r[0].name, r[1]['amount'], r[1]['base'], fmt(r[1]['amount']), fmt(r[1]['base']), len(res), ) for r in res] @api.multi def preview_invoice(self): self.ensure_one() return { 'type': 'ir.actions.act_url', 'target': 'self', 'url': self.get_portal_url(), } def _get_intrastat_country_id(self): return self.partner_id.country_id.id class AccountInvoiceLine(models.Model): _name = "account.invoice.line" _description = "Invoice Line" _order = "invoice_id,sequence,id" @api.one @api.depends('price_unit', 'discount', 'invoice_line_tax_ids', 'quantity', 'product_id', 'invoice_id.partner_id', 'invoice_id.currency_id', 'invoice_id.company_id', 'invoice_id.date_invoice', 'invoice_id.date') def _compute_price(self): currency = self.invoice_id and self.invoice_id.currency_id or None price = self.price_unit * (1 - (self.discount or 0.0) / 100.0) taxes = False if self.invoice_line_tax_ids: taxes = self.invoice_line_tax_ids.compute_all(price, currency, self.quantity, product=self.product_id, partner=self.invoice_id.partner_id) self.price_subtotal = price_subtotal_signed = taxes['total_excluded'] if taxes else self.quantity * price self.price_total = taxes['total_included'] if taxes else self.price_subtotal if self.invoice_id.currency_id and self.invoice_id.currency_id != self.invoice_id.company_id.currency_id: currency = self.invoice_id.currency_id date = self.invoice_id._get_currency_rate_date() price_subtotal_signed = currency._convert(price_subtotal_signed, self.invoice_id.company_id.currency_id, self.company_id or self.env.user.company_id, date or fields.Date.today()) sign = self.invoice_id.type in ['in_refund', 'out_refund'] and -1 or 1 self.price_subtotal_signed = price_subtotal_signed * sign @api.model def _default_account(self): if self._context.get('journal_id'): journal = self.env['account.journal'].browse(self._context.get('journal_id')) if self._context.get('type') in ('out_invoice', 'in_refund'): return journal.default_credit_account_id.id return journal.default_debit_account_id.id def _get_price_tax(self): for l in self: l.price_tax = l.price_total - l.price_subtotal name = fields.Text(string='Description', required=True) origin = fields.Char(string='Source Document', help="Reference of the document that produced this invoice.") sequence = fields.Integer(default=10, help="Gives the sequence of this line when displaying the invoice.") invoice_id = fields.Many2one('account.invoice', string='Invoice Reference', ondelete='cascade', index=True) uom_id = fields.Many2one('uom.uom', string='Unit of Measure', ondelete='set null', index=True, oldname='uos_id') product_id = fields.Many2one('product.product', string='Product', ondelete='restrict', index=True) product_image = fields.Binary('Product Image', related="product_id.image", store=False, readonly=True) account_id = fields.Many2one('account.account', string='Account', domain=[('deprecated', '=', False)], default=_default_account, help="The income or expense account related to the selected product.") price_unit = fields.Float(string='Unit Price', required=True, digits=dp.get_precision('Product Price')) price_subtotal = fields.Monetary(string='Amount (without Taxes)', store=True, readonly=True, compute='_compute_price', help="Total amount without taxes") price_total = fields.Monetary(string='Amount (with Taxes)', store=True, readonly=True, compute='_compute_price', help="Total amount with taxes") price_subtotal_signed = fields.Monetary(string='Amount Signed', currency_field='company_currency_id', store=True, readonly=True, compute='_compute_price', help="Total amount in the currency of the company, negative for credit note.") price_tax = fields.Monetary(string='Tax Amount', compute='_get_price_tax', store=False) quantity = fields.Float(string='Quantity', digits=dp.get_precision('Product Unit of Measure'), required=True, default=1) discount = fields.Float(string='Discount (%)', digits=dp.get_precision('Discount'), default=0.0) invoice_line_tax_ids = fields.Many2many('account.tax', 'account_invoice_line_tax', 'invoice_line_id', 'tax_id', string='Taxes', domain=[('type_tax_use','!=','none'), '|', ('active', '=', False), ('active', '=', True)], oldname='invoice_line_tax_id') account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic Account') analytic_tag_ids = fields.Many2many('account.analytic.tag', string='Analytic Tags') company_id = fields.Many2one('res.company', string='Company', related='invoice_id.company_id', store=True, readonly=True, related_sudo=False) partner_id = fields.Many2one('res.partner', string='Partner', related='invoice_id.partner_id', store=True, readonly=True, related_sudo=False) currency_id = fields.Many2one('res.currency', related='invoice_id.currency_id', store=True, related_sudo=False, readonly=False) company_currency_id = fields.Many2one('res.currency', related='invoice_id.company_currency_id', readonly=True, related_sudo=False) is_rounding_line = fields.Boolean(string='Rounding Line', help='Is a rounding line in case of cash rounding.') display_type = fields.Selection([ ('line_section', "Section"), ('line_note', "Note")], default=False, help="Technical field for UX purpose.") @api.model def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False): res = super(AccountInvoiceLine, self).fields_view_get( view_id=view_id, view_type=view_type, toolbar=toolbar, submenu=submenu) if self._context.get('type'): doc = etree.XML(res['arch']) for node in doc.xpath("//field[@name='product_id']"): if self._context['type'] in ('in_invoice', 'in_refund'): # Hack to fix the stable version 8.0 -> saas-12 # purchase_ok will be moved from purchase to product in master #13271 if 'purchase_ok' in self.env['product.template']._fields: node.set('domain', "[('purchase_ok', '=', True)]") else: node.set('domain', "[('sale_ok', '=', True)]") res['arch'] = etree.tostring(doc, encoding='unicode') return res @api.v8 def get_invoice_line_account(self, type, product, fpos, company): accounts = product.product_tmpl_id.get_product_accounts(fpos) if type in ('out_invoice', 'out_refund'): return accounts['income'] return accounts['expense'] def _set_currency(self): company = self.invoice_id.company_id currency = self.invoice_id.currency_id if company and currency: if company.currency_id != currency: self.price_unit = self.price_unit * currency.with_context(dict(self._context or {}, date=self.invoice_id.date_invoice)).rate def _set_taxes(self): """ Used in on_change to set taxes and price""" self.ensure_one() if self.invoice_id.type in ('out_invoice', 'out_refund'): taxes = self.product_id.taxes_id or self.account_id.tax_ids or self.invoice_id.company_id.account_sale_tax_id else: taxes = self.product_id.supplier_taxes_id or self.account_id.tax_ids or self.invoice_id.company_id.account_purchase_tax_id # Keep only taxes of the company company_id = self.company_id or self.env.user.company_id taxes = taxes.filtered(lambda r: r.company_id == company_id) self.invoice_line_tax_ids = fp_taxes = self.invoice_id.fiscal_position_id.map_tax(taxes, self.product_id, self.invoice_id.partner_id) fix_price = self.env['account.tax']._fix_tax_included_price if self.invoice_id.type in ('in_invoice', 'in_refund'): prec = self.env['decimal.precision'].precision_get('Product Price') if not self.price_unit or float_compare(self.price_unit, self.product_id.standard_price, precision_digits=prec) == 0: self.price_unit = fix_price(self.product_id.standard_price, taxes, fp_taxes) self._set_currency() else: self.price_unit = fix_price(self.product_id.lst_price, taxes, fp_taxes) self._set_currency() @api.onchange('product_id') def _onchange_product_id(self): domain = {} if not self.invoice_id: return part = self.invoice_id.partner_id fpos = self.invoice_id.fiscal_position_id company = self.invoice_id.company_id currency = self.invoice_id.currency_id type = self.invoice_id.type if not part: warning = { 'title': _('Warning!'), 'message': _('You must first select a partner.'), } return {'warning': warning} if not self.product_id: if type not in ('in_invoice', 'in_refund'): self.price_unit = 0.0 domain['uom_id'] = [] else: if part.lang: product = self.product_id.with_context(lang=part.lang) else: product = self.product_id account = self.get_invoice_line_account(type, product, fpos, company) if account: self.account_id = account.id self._set_taxes() product_name = self._get_invoice_line_name_from_product() if product_name != None: self.name = product_name if not self.uom_id or product.uom_id.category_id.id != self.uom_id.category_id.id: self.uom_id = product.uom_id.id domain['uom_id'] = [('category_id', '=', product.uom_id.category_id.id)] if company and currency: if self.uom_id and self.uom_id.id != product.uom_id.id: self.price_unit = product.uom_id._compute_price(self.price_unit, self.uom_id) return {'domain': domain} def _get_invoice_line_name_from_product(self): """ Returns the automatic name to give to the invoice line depending on the product it is linked to. """ self.ensure_one() if not self.product_id: return '' invoice_type = self.invoice_id.type rslt = self.product_id.partner_ref if invoice_type in ('in_invoice', 'in_refund'): if self.product_id.description_purchase: rslt += '\n' + self.product_id.description_purchase else: if self.product_id.description_sale: rslt += '\n' + self.product_id.description_sale return rslt @api.onchange('account_id') def _onchange_account_id(self): if not self.account_id: return if not self.product_id: fpos = self.invoice_id.fiscal_position_id default_tax = self.invoice_id.type in ('out_invoice', 'out_refund') and self.invoice_id.company_id.account_sale_tax_id or self.invoice_id.company_id.account_purchase_tax_id self.invoice_line_tax_ids = fpos.map_tax(self.account_id.tax_ids or default_tax, partner=self.partner_id).ids elif not self.price_unit: self._set_taxes() @api.onchange('uom_id') def _onchange_uom_id(self): warning = {} result = {} if not self.uom_id: self.price_unit = 0.0 else: if self.invoice_id.type in ('in_invoice', 'in_refund'): price_unit = self.product_id.standard_price else: price_unit = self.product_id.lst_price self.price_unit = self.product_id.uom_id._compute_price(price_unit, self.uom_id) if self.product_id and self.uom_id: if self.product_id.uom_id.category_id.id != self.uom_id.category_id.id: warning = { 'title': _('Warning!'), 'message': _('The selected unit of measure has to be in the same category as the product unit of measure.'), } self.uom_id = self.product_id.uom_id.id if warning: result['warning'] = warning return result def _set_additional_fields(self, invoice): """ Some modules, such as Purchase, provide a feature to add automatically pre-filled invoice lines. However, these modules might not be aware of extra fields which are added by extensions of the accounting module. This method is intended to be overridden by these extensions, so that any new field can easily be auto-filled as well. :param invoice : account.invoice corresponding record :rtype line : account.invoice.line record """ pass @api.multi def unlink(self): if self.filtered(lambda r: r.invoice_id and r.invoice_id.state != 'draft'): raise UserError(_('You can only delete an invoice line if the invoice is in draft state.')) return super(AccountInvoiceLine, self).unlink() def _prepare_invoice_line(self): data = { 'name': self.name, 'origin': self.origin, 'uom_id': self.uom_id.id, 'product_id': self.product_id.id, 'account_id': self.account_id.id, 'price_unit': self.price_unit, 'quantity': self.quantity, 'discount': self.discount, 'account_analytic_id': self.account_analytic_id.id, 'analytic_tag_ids': self.analytic_tag_ids.ids, 'invoice_line_tax_ids': self.invoice_line_tax_ids.ids } return data @api.model def create(self, vals): if vals.get('display_type', self.default_get(['display_type'])['display_type']): vals.update(price_unit=0, account_id=False, quantity=0) return super(AccountInvoiceLine, self).create(vals) @api.multi def write(self, values): if 'display_type' in values and self.filtered(lambda line: line.display_type != values.get('display_type')): raise UserError("You cannot change the type of an invoice line. Instead you should delete the current line and create a new line of the proper type.") return super(AccountInvoiceLine, self).write(values) _sql_constraints = [ ('accountable_required_fields', "CHECK(display_type IS NOT NULL OR account_id IS NOT NULL)", "Missing required account on accountable invoice line."), ('non_accountable_fields_null', "CHECK(display_type IS NULL OR (price_unit = 0 AND account_id IS NULL and quantity = 0))", "Forbidden unit price, account and quantity on non-accountable invoice line"), ] class AccountInvoiceTax(models.Model): _name = "account.invoice.tax" _description = "Invoice Tax" _order = 'sequence' @api.depends('invoice_id.invoice_line_ids') def _compute_base_amount(self): tax_grouped = {} for invoice in self.mapped('invoice_id'): tax_grouped[invoice.id] = invoice.get_taxes_values() for tax in self: tax.base = 0.0 if tax.tax_id: key = tax.tax_id.get_grouping_key({ 'tax_id': tax.tax_id.id, 'account_id': tax.account_id.id, 'account_analytic_id': tax.account_analytic_id.id, 'analytic_tag_ids': tax.analytic_tag_ids.ids or False, }) if tax.invoice_id and key in tax_grouped[tax.invoice_id.id]: tax.base = tax_grouped[tax.invoice_id.id][key]['base'] else: _logger.warning('Tax Base Amount not computable probably due to a change in an underlying tax (%s).', tax.tax_id.name) invoice_id = fields.Many2one('account.invoice', string='Invoice', ondelete='cascade', index=True) name = fields.Char(string='Tax Description', required=True) tax_id = fields.Many2one('account.tax', string='Tax', ondelete='restrict') account_id = fields.Many2one('account.account', string='Tax Account', required=True, domain=[('deprecated', '=', False)]) account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic account') analytic_tag_ids = fields.Many2many('account.analytic.tag', string='Analytic Tags') amount = fields.Monetary('Tax Amount') amount_rounding = fields.Monetary('Amount Delta') amount_total = fields.Monetary(string="Amount Total", compute='_compute_amount_total') manual = fields.Boolean(default=True) sequence = fields.Integer(help="Gives the sequence order when displaying a list of invoice tax.") company_id = fields.Many2one('res.company', string='Company', related='account_id.company_id', store=True, readonly=True) currency_id = fields.Many2one('res.currency', related='invoice_id.currency_id', store=True, readonly=True) base = fields.Monetary(string='Base', compute='_compute_base_amount', store=True) @api.depends('amount', 'amount_rounding') def _compute_amount_total(self): for tax_line in self: tax_line.amount_total = tax_line.amount + tax_line.amount_rounding class AccountPaymentTerm(models.Model): _name = "account.payment.term" _description = "Payment Terms" _order = "sequence, id" def _default_line_ids(self): return [(0, 0, {'value': 'balance', 'value_amount': 0.0, 'sequence': 9, 'days': 0, 'option': 'day_after_invoice_date'})] name = fields.Char(string='Payment Terms', translate=True, required=True) active = fields.Boolean(default=True, help="If the active field is set to False, it will allow you to hide the payment terms without removing it.") note = fields.Text(string='Description on the Invoice', translate=True) line_ids = fields.One2many('account.payment.term.line', 'payment_id', string='Terms', copy=True, default=_default_line_ids) company_id = fields.Many2one('res.company', string='Company', required=True, default=lambda self: self.env.user.company_id) sequence = fields.Integer(required=True, default=10) @api.constrains('line_ids') @api.one def _check_lines(self): payment_term_lines = self.line_ids.sorted() if payment_term_lines and payment_term_lines[-1].value != 'balance': raise ValidationError(_('The last line of a Payment Term should have the Balance type.')) lines = self.line_ids.filtered(lambda r: r.value == 'balance') if len(lines) > 1: raise ValidationError(_('A Payment Term should have only one line of type Balance.')) @api.one def compute(self, value, date_ref=False): date_ref = date_ref or fields.Date.today() amount = value sign = value < 0 and -1 or 1 result = [] if self.env.context.get('currency_id'): currency = self.env['res.currency'].browse(self.env.context['currency_id']) else: currency = self.env.user.company_id.currency_id for line in self.line_ids: if line.value == 'fixed': amt = sign * currency.round(line.value_amount) elif line.value == 'percent': amt = currency.round(value * (line.value_amount / 100.0)) elif line.value == 'balance': amt = currency.round(amount) if amt: next_date = fields.Date.from_string(date_ref) if line.option == 'day_after_invoice_date': next_date += relativedelta(days=line.days) if line.day_of_the_month > 0: months_delta = (line.day_of_the_month < next_date.day) and 1 or 0 next_date += relativedelta(day=line.day_of_the_month, months=months_delta) elif line.option == 'after_invoice_month': next_first_date = next_date + relativedelta(day=1, months=1) # Getting 1st of next month next_date = next_first_date + relativedelta(days=line.days - 1) elif line.option == 'day_following_month': next_date += relativedelta(day=line.days, months=1) elif line.option == 'day_current_month': next_date += relativedelta(day=line.days, months=0) result.append((fields.Date.to_string(next_date), amt)) amount -= amt amount = sum(amt for _, amt in result) dist = currency.round(value - amount) if dist: last_date = result and result[-1][0] or fields.Date.today() result.append((last_date, dist)) return result @api.multi def unlink(self): if self.env['account.invoice'].search([('payment_term_id', 'in', self.ids)]): raise UserError(_('You can not delete payment terms as other records still reference it. However, you can archive it.')) property_recs = self.env['ir.property'].search([('value_reference', 'in', ['account.payment.term,%s'%payment_term.id for payment_term in self])]) property_recs.unlink() return super(AccountPaymentTerm, self).unlink() class AccountPaymentTermLine(models.Model): _name = "account.payment.term.line" _description = "Payment Terms Line" _order = "sequence, id" value = fields.Selection([ ('balance', 'Balance'), ('percent', 'Percent'), ('fixed', 'Fixed Amount') ], string='Type', required=True, default='balance', help="Select here the kind of valuation related to this payment terms line.") value_amount = fields.Float(string='Value', digits=dp.get_precision('Payment Terms'), help="For percent enter a ratio between 0-100.") days = fields.Integer(string='Number of Days', required=True, default=0) day_of_the_month = fields.Integer(string='Day of the month', help="Day of the month on which the invoice must come to its term. If zero or negative, this value will be ignored, and no specific day will be set. If greater than the last day of a month, this number will instead select the last day of this month.") option = fields.Selection([ ('day_after_invoice_date', "day(s) after the invoice date"), ('after_invoice_month', "day(s) after the end of the invoice month"), ('day_following_month', "of the following month"), ('day_current_month', "of the current month"), ], default='day_after_invoice_date', required=True, string='Options' ) payment_id = fields.Many2one('account.payment.term', string='Payment Terms', required=True, index=True, ondelete='cascade') sequence = fields.Integer(default=10, help="Gives the sequence order when displaying a list of payment terms lines.") @api.one @api.constrains('value', 'value_amount') def _check_percent(self): if self.value == 'percent' and (self.value_amount < 0.0 or self.value_amount > 100.0): raise ValidationError(_('Percentages on the Payment Terms lines must be between 0 and 100.')) @api.one @api.constrains('days') def _check_days(self): if self.option in ('day_following_month', 'day_current_month') and self.days <= 0: raise ValidationError(_("The day of the month used for this term must be stricly positive.")) elif self.days < 0: raise ValidationError(_("The number of days used for a payment term cannot be negative.")) @api.onchange('option') def _onchange_option(self): if self.option in ('day_current_month', 'day_following_month'): self.days = 0