odoo_source/addons/account/models/res_config_settings.py

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, fields, models, _


class ResConfigSettings(models.TransientModel):
    _inherit = 'res.config.settings'

    has_accounting_entries = fields.Boolean(compute='_compute_has_chart_of_accounts')
    currency_id = fields.Many2one('res.currency', related="company_id.currency_id", required=True,
        string='Currency', help="Main currency of the company.")
    currency_exchange_journal_id = fields.Many2one(
        'account.journal',
        related='company_id.currency_exchange_journal_id',
        string="Exchange Gain or Loss Journal",
        domain="[('company_id', '=', company_id), ('type', '=', 'general')]",
        help='The accounting journal where automatic exchange differences will be registered')
    has_chart_of_accounts = fields.Boolean(compute='_compute_has_chart_of_accounts', string='Company has a chart of accounts')
    chart_template_id = fields.Many2one('account.chart.template', string='Template',
        domain="[('visible','=', True)]")
    sale_tax_id = fields.Many2one('account.tax', string="Default Sale Tax", related='company_id.account_sale_tax_id')
    purchase_tax_id = fields.Many2one('account.tax', string="Default Purchase Tax", related='company_id.account_purchase_tax_id')
    tax_calculation_rounding_method = fields.Selection([
        ('round_per_line', 'Round calculation of taxes per line'),
        ('round_globally', 'Round globally calculation of taxes '),
        ], related='company_id.tax_calculation_rounding_method', string='Tax calculation rounding method')
    module_account_accountant = fields.Boolean(string='Accounting')
    group_analytic_accounting = fields.Boolean(string='Analytic Accounting',
        implied_group='analytic.group_analytic_accounting')
    group_analytic_tags = fields.Boolean(string='Analytic Tags', implied_group='analytic.group_analytic_tags')
    group_warning_account = fields.Boolean(string="Warnings in Invoices", implied_group='account.group_warning_account')
    group_cash_rounding = fields.Boolean(string="Cash Rounding", implied_group='account.group_cash_rounding')
    group_fiscal_year = fields.Boolean(string='Fiscal Years', implied_group='account.group_fiscal_year')
    # group_show_line_subtotals_tax_excluded and group_show_line_subtotals_tax_included are opposite,
    # so we can assume exactly one of them will be set, and not the other.
    # We need both of them to coexist so we can take advantage of automatic group assignation.
    group_show_line_subtotals_tax_excluded = fields.Boolean(
        "Show line subtotals without taxes (B2B)",
        implied_group='account.group_show_line_subtotals_tax_excluded',
        group='base.group_portal,base.group_user,base.group_public')
    group_show_line_subtotals_tax_included = fields.Boolean(
        "Show line subtotals with taxes (B2C)",
        implied_group='account.group_show_line_subtotals_tax_included',
        group='base.group_portal,base.group_user,base.group_public')
    group_products_in_bills = fields.Boolean(string="Use products in vendor bills",
        implied_group='account.group_products_in_bills',
        group='base.group_user',
        help="Disable this option to use a simplified versions of vendor bills, where products are hidden.")
    show_line_subtotals_tax_selection = fields.Selection([
        ('tax_excluded', 'Tax-Excluded'),
        ('tax_included', 'Tax-Included')], string="Line Subtotals Tax Display",
        required=True, default='tax_excluded',
        config_parameter='account.show_line_subtotals_tax_selection')
    module_account_asset = fields.Boolean(string='Assets Management')
    module_account_deferred_revenue = fields.Boolean(string="Revenue Recognition")
    module_account_budget = fields.Boolean(string='Budget Management')
    module_account_payment = fields.Boolean(string='Invoice Online Payment')
    module_account_reports = fields.Boolean("Dynamic Reports")
    module_account_reports_followup = fields.Boolean("Follow-up Levels")
    module_account_check_printing = fields.Boolean("Allow check printing and deposits")
    module_account_batch_payment = fields.Boolean(string='Use batch payments',
        help='This allows you grouping payments into a single batch and eases the reconciliation process.\n'
             '-This installs the account_batch_payment module.')
    module_account_sepa = fields.Boolean(string='SEPA Credit Transfer (SCT)')
    module_account_sepa_direct_debit = fields.Boolean(string='Use SEPA Direct Debit')
    module_account_plaid = fields.Boolean(string="Plaid Connector")
    module_account_yodlee = fields.Boolean("Bank Interface - Sync your bank feeds automatically")
    module_account_bank_statement_import_qif = fields.Boolean("Import .qif files")
    module_account_bank_statement_import_ofx = fields.Boolean("Import in .ofx format")
    module_account_bank_statement_import_csv = fields.Boolean("Import in .csv format")
    module_account_bank_statement_import_camt = fields.Boolean("Import in CAMT.053 format")
    module_currency_rate_live = fields.Boolean(string="Automatic Currency Rates")
    module_print_docsaway = fields.Boolean(string="Docsaway")
    module_account_intrastat = fields.Boolean(string='Intrastat')
    module_product_margin = fields.Boolean(string="Allow Product Margin")
    module_l10n_eu_service = fields.Boolean(string="EU Digital Goods VAT")
    module_account_taxcloud = fields.Boolean(string="Account TaxCloud")
    tax_exigibility = fields.Boolean(string='Cash Basis', related='company_id.tax_exigibility')
    tax_cash_basis_journal_id = fields.Many2one('account.journal', related='company_id.tax_cash_basis_journal_id', string="Tax Cash Basis Journal")
    invoice_reference_type = fields.Selection(string='Communication',
        related='company_id.invoice_reference_type', help='Default Reference Type on Invoices.')
    account_bank_reconciliation_start = fields.Date(string="Bank Reconciliation Threshold",
        related='company_id.account_bank_reconciliation_start',
        help="""The bank reconciliation widget won't ask to reconcile payments older than this date.
               This is useful if you install accounting after having used invoicing for some time and
               don't want to reconcile all the past payments with bank statements.""")

    qr_code = fields.Boolean(string='Display SEPA QR code', related='company_id.qr_code')
    invoice_is_print = fields.Boolean(string='Print', related='company_id.invoice_is_print')
    invoice_is_email = fields.Boolean(string='Send Email', related='company_id.invoice_is_email')

    @api.multi
    def set_values(self):
        super(ResConfigSettings, self).set_values()
        if self.group_multi_currency:
            self.env.ref('base.group_user').write({'implied_ids': [(4, self.env.ref('product.group_sale_pricelist').id)]})
        """ install a chart of accounts for the given company (if required) """
        if self.chart_template_id and self.chart_template_id != self.company_id.chart_template_id:
            self.chart_template_id.load_for_current_company(15.0, 15.0)

    @api.depends('company_id')
    def _compute_has_chart_of_accounts(self):
        self.has_chart_of_accounts = bool(self.company_id.chart_template_id)
        self.chart_template_id = self.company_id.chart_template_id or False
        self.has_accounting_entries = self.env['account.chart.template'].existing_accounting(self.company_id)

    @api.onchange('show_line_subtotals_tax_selection')
    def _onchange_sale_tax(self):
        if self.show_line_subtotals_tax_selection == "tax_excluded":
            self.update({
                'group_show_line_subtotals_tax_included': False,
                'group_show_line_subtotals_tax_excluded': True,
            })
        else:
            self.update({
                'group_show_line_subtotals_tax_included': True,
                'group_show_line_subtotals_tax_excluded': False,
            })

    @api.onchange('group_analytic_accounting')
    def onchange_analytic_accounting(self):
        if self.group_analytic_accounting:
            self.module_account_accountant = True

    @api.onchange('module_account_budget')
    def onchange_module_account_budget(self):
        if self.module_account_budget:
            self.group_analytic_accounting = True

    @api.onchange('module_account_yodlee')
    def onchange_account_yodlee(self):
        if self.module_account_yodlee:
            self.module_account_plaid = True

    @api.onchange('tax_exigibility')
    def _onchange_tax_exigibility(self):
        res = {}
        tax = self.env['account.tax'].search([
            ('company_id', '=', self.env.user.company_id.id), ('tax_exigibility', '=', 'on_payment')
        ], limit=1)
        if not self.tax_exigibility and tax:
            self.tax_exigibility = True
            res['warning'] = {
                'title': _('Error!'),
                'message': _('You cannot disable this setting because some of your taxes are cash basis. '
                             'Modify your taxes first before disabling this setting.')
            }
        return res

    @api.model
    def create(self, values):
        # Optimisation purpose, saving a res_config even without changing any values will trigger the write of all
        # related values, including the currency_id field on res_company. This in turn will trigger the recomputation
        # of account_move_line related field company_currency_id which can be slow depending on the number of entries
        # in the database. Thus, if we do not explicitly change the currency_id, we should not write it on the company
        if ('company_id' in values and 'currency_id' in values):
            company = self.env['res.company'].browse(values.get('company_id'))
            if company.currency_id.id == values.get('currency_id'):
                values.pop('currency_id')
        return super(ResConfigSettings, self).create(values)