# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from collections import defaultdict from datetime import timedelta from functools import partial, lru_cache from itertools import groupby from random import randrange import logging import psycopg2 import pytz import re from odoo import api, fields, models, tools, _ from odoo.tools import float_is_zero, float_round, float_repr, float_compare from odoo.exceptions import ValidationError, UserError, AccessError from odoo.osv.expression import AND import base64 _logger = logging.getLogger(__name__) class PosOrder(models.Model): _name = "pos.order" _inherit = ["portal.mixin"] _description = "Point of Sale Orders" _order = "date_order desc, name desc, id desc" @api.model def _amount_line_tax(self, line, fiscal_position_id): taxes = line.tax_ids.filtered(lambda t: t.company_id.id == line.order_id.company_id.id) taxes = fiscal_position_id.map_tax(taxes) price = line.price_unit * (1 - (line.discount or 0.0) / 100.0) taxes = taxes.compute_all(price, line.order_id.pricelist_id.currency_id, line.qty, product=line.product_id, partner=line.order_id.partner_id or False)['taxes'] return sum(tax.get('amount', 0.0) for tax in taxes) @api.model def _order_fields(self, ui_order): process_line = partial(self.env['pos.order.line']._order_line_fields, session_id=ui_order['pos_session_id']) return { 'user_id': ui_order['user_id'] or False, 'session_id': ui_order['pos_session_id'], 'lines': [process_line(l) for l in ui_order['lines']] if ui_order['lines'] else False, 'pos_reference': ui_order['name'], 'sequence_number': ui_order['sequence_number'], 'partner_id': ui_order['partner_id'] or False, 'date_order': ui_order['creation_date'].replace('T', ' ')[:19], 'fiscal_position_id': ui_order['fiscal_position_id'], 'pricelist_id': ui_order['pricelist_id'], 'amount_paid': ui_order['amount_paid'], 'amount_total': ui_order['amount_total'], 'amount_tax': ui_order['amount_tax'], 'amount_return': ui_order['amount_return'], 'company_id': self.env['pos.session'].browse(ui_order['pos_session_id']).company_id.id, 'to_invoice': ui_order['to_invoice'] if "to_invoice" in ui_order else False, 'to_ship': ui_order['to_ship'] if "to_ship" in ui_order else False, 'is_tipped': ui_order.get('is_tipped', False), 'tip_amount': ui_order.get('tip_amount', 0), 'access_token': ui_order.get('access_token', '') } @api.model def _payment_fields(self, order, ui_paymentline): return { 'amount': ui_paymentline['amount'] or 0.0, 'payment_date': ui_paymentline['name'], 'payment_method_id': ui_paymentline['payment_method_id'], 'card_type': ui_paymentline.get('card_type'), 'cardholder_name': ui_paymentline.get('cardholder_name'), 'transaction_id': ui_paymentline.get('transaction_id'), 'payment_status': ui_paymentline.get('payment_status'), 'ticket': ui_paymentline.get('ticket'), 'pos_order_id': order.id, } # This deals with orders that belong to a closed session. In order # to recover from this situation we create a new rescue session, # making it obvious that something went wrong. # A new, separate, rescue session is preferred for every such recovery, # to avoid adding unrelated orders to live sessions. def _get_valid_session(self, order): PosSession = self.env['pos.session'] closed_session = PosSession.browse(order['pos_session_id']) _logger.warning('session %s (ID: %s) was closed but received order %s (total: %s) belonging to it', closed_session.name, closed_session.id, order['name'], order['amount_total']) rescue_session = PosSession.search([ ('state', 'not in', ('closed', 'closing_control')), ('rescue', '=', True), ('config_id', '=', closed_session.config_id.id), ], limit=1) if rescue_session: _logger.warning('reusing recovery session %s for saving order %s', rescue_session.name, order['name']) return rescue_session _logger.warning('attempting to create recovery session for saving order %s', order['name']) new_session = PosSession.create({ 'config_id': closed_session.config_id.id, 'name': _('(RESCUE FOR %(session)s)') % {'session': closed_session.name}, 'rescue': True, # avoid conflict with live sessions }) # bypass opening_control (necessary when using cash control) new_session.action_pos_session_open() if new_session.config_id.cash_control and new_session.rescue: last_session = self.env['pos.session'].search([('config_id', '=', new_session.config_id.id), ('id', '!=', new_session.id)], limit=1) new_session.cash_register_balance_start = last_session.cash_register_balance_end_real return new_session @api.model def _process_order(self, order, draft, existing_order): """Create or update an pos.order from a given dictionary. :param dict order: dictionary representing the order. :param bool draft: Indicate that the pos_order is not validated yet. :param existing_order: order to be updated or False. :type existing_order: pos.order. :returns: id of created/updated pos.order :rtype: int """ order = order['data'] pos_session = self.env['pos.session'].browse(order['pos_session_id']) if pos_session.state == 'closing_control' or pos_session.state == 'closed': order['pos_session_id'] = self._get_valid_session(order).id pos_order = False if not existing_order: pos_order = self.create(self._order_fields(order)) else: pos_order = existing_order pos_order.lines.unlink() order['user_id'] = pos_order.user_id.id pos_order.write(self._order_fields(order)) pos_order = pos_order.with_company(pos_order.company_id) self = self.with_company(pos_order.company_id) self._process_payment_lines(order, pos_order, pos_session, draft) if not draft: try: pos_order.action_pos_order_paid() except psycopg2.DatabaseError: # do not hide transactional errors, the order(s) won't be saved! raise except Exception as e: _logger.error('Could not fully process the POS Order: %s', tools.ustr(e), exc_info=True) pos_order._create_order_picking() pos_order._compute_total_cost_in_real_time() if pos_order.to_invoice and pos_order.state == 'paid': pos_order._generate_pos_order_invoice() pos_session._remove_capture_content(order) return pos_order.id def _process_payment_lines(self, pos_order, order, pos_session, draft): """Create account.bank.statement.lines from the dictionary given to the parent function. If the payment_line is an updated version of an existing one, the existing payment_line will first be removed before making a new one. :param pos_order: dictionary representing the order. :type pos_order: dict. :param order: Order object the payment lines should belong to. :type order: pos.order :param pos_session: PoS session the order was created in. :type pos_session: pos.session :param draft: Indicate that the pos_order is not validated yet. :type draft: bool. """ prec_acc = order.pricelist_id.currency_id.decimal_places order_bank_statement_lines= self.env['pos.payment'].search([('pos_order_id', '=', order.id)]) order_bank_statement_lines.unlink() for payments in pos_order['statement_ids']: order.add_payment(self._payment_fields(order, payments[2])) order.amount_paid = sum(order.payment_ids.mapped('amount')) if not draft and not float_is_zero(pos_order['amount_return'], prec_acc): cash_payment_method = pos_session.payment_method_ids.filtered('is_cash_count')[:1] if not cash_payment_method: raise UserError(_("No cash statement found for this session. Unable to record returned cash.")) return_payment_vals = { 'name': _('return'), 'pos_order_id': order.id, 'amount': -pos_order['amount_return'], 'payment_date': order.date_order, 'payment_method_id': cash_payment_method.id, 'is_change': True, } order.add_payment(return_payment_vals) def _prepare_invoice_line(self, order_line): #apply customer language on invoice name = order_line.product_id.with_context(lang=order_line.order_id.partner_id.lang or self.env.user.lang).get_product_multiline_description_sale() return { 'product_id': order_line.product_id.id, 'quantity': order_line.qty if self.amount_total >= 0 else -order_line.qty, 'discount': order_line.discount, 'price_unit': order_line.price_unit, 'name': name, 'tax_ids': [(6, 0, order_line.tax_ids_after_fiscal_position.ids)], 'product_uom_id': order_line.product_uom_id.id, } def _prepare_invoice_lines(self): invoice_lines = [] for line in self.lines: invoice_lines.append((0, None, self._prepare_invoice_line(line))) if line.order_id.pricelist_id.discount_policy == 'without_discount' and float_compare(line.price_unit, line.product_id.lst_price, precision_rounding=self.currency_id.rounding) < 0: invoice_lines.append((0, None, { 'name': _('Price discount from %s -> %s', float_repr(line.product_id.lst_price, self.currency_id.decimal_places), float_repr(line.price_unit, self.currency_id.decimal_places)), 'display_type': 'line_note', })) if line.customer_note: invoice_lines.append((0, None, { 'name': line.customer_note, 'display_type': 'line_note', })) return invoice_lines def _get_pos_anglo_saxon_price_unit(self, product, partner_id, quantity): moves = self.filtered(lambda o: o.partner_id.id == partner_id)\ .mapped('picking_ids.move_ids')\ ._filter_anglo_saxon_moves(product)\ .sorted(lambda x: x.date) price_unit = product.with_company(self.company_id)._compute_average_price(0, quantity, moves) return price_unit def _prepare_order_line(self, order_line): # This method is used in pos_restaurant for orders synchronization between different POSes return order_line name = fields.Char(string='Order Ref', required=True, readonly=True, copy=False, default='/') date_order = fields.Datetime(string='Date', readonly=True, index=True, default=fields.Datetime.now) user_id = fields.Many2one( comodel_name='res.users', string='Responsible', help="Person who uses the cash register. It can be a reliever, a student or an interim employee.", default=lambda self: self.env.uid, states={'done': [('readonly', True)], 'invoiced': [('readonly', True)]}, ) amount_tax = fields.Float(string='Taxes', digits=0, readonly=True, required=True) amount_total = fields.Float(string='Total', digits=0, readonly=True, required=True) amount_paid = fields.Float(string='Paid', states={'draft': [('readonly', False)]}, readonly=True, digits=0, required=True) amount_return = fields.Float(string='Returned', digits=0, required=True, readonly=True) margin = fields.Monetary(string="Margin", compute='_compute_margin') margin_percent = fields.Float(string="Margin (%)", compute='_compute_margin', digits=(12, 4)) is_total_cost_computed = fields.Boolean(compute='_compute_is_total_cost_computed', help="Allows to know if all the total cost of the order lines have already been computed") lines = fields.One2many('pos.order.line', 'order_id', string='Order Lines', states={'draft': [('readonly', False)]}, readonly=True, copy=True) company_id = fields.Many2one('res.company', string='Company', required=True, readonly=True, index=True) pricelist_id = fields.Many2one('product.pricelist', string='Pricelist', required=True, states={ 'draft': [('readonly', False)]}, readonly=True) partner_id = fields.Many2one('res.partner', string='Customer', change_default=True, index='btree_not_null', states={'draft': [('readonly', False)], 'paid': [('readonly', False)]}) sequence_number = fields.Integer(string='Sequence Number', help='A session-unique sequence number for the order', default=1) session_id = fields.Many2one( 'pos.session', string='Session', required=True, index=True, domain="[('state', '=', 'opened')]", states={'draft': [('readonly', False)]}, readonly=True) config_id = fields.Many2one('pos.config', related='session_id.config_id', string="Point of Sale", readonly=False) currency_id = fields.Many2one('res.currency', related='config_id.currency_id', string="Currency") currency_rate = fields.Float("Currency Rate", compute='_compute_currency_rate', compute_sudo=True, store=True, digits=0, readonly=True, help='The rate of the currency to the currency of rate applicable at the date of the order') state = fields.Selection( [('draft', 'New'), ('cancel', 'Cancelled'), ('paid', 'Paid'), ('done', 'Posted'), ('invoiced', 'Invoiced')], 'Status', readonly=True, copy=False, default='draft', index=True) account_move = fields.Many2one('account.move', string='Invoice', readonly=True, copy=False, index="btree_not_null") picking_ids = fields.One2many('stock.picking', 'pos_order_id') picking_count = fields.Integer(compute='_compute_picking_count') failed_pickings = fields.Boolean(compute='_compute_picking_count') picking_type_id = fields.Many2one('stock.picking.type', related='session_id.config_id.picking_type_id', string="Operation Type", readonly=False) procurement_group_id = fields.Many2one('procurement.group', 'Procurement Group', copy=False) note = fields.Text(string='Internal Notes') nb_print = fields.Integer(string='Number of Print', readonly=True, copy=False, default=0) pos_reference = fields.Char(string='Receipt Number', readonly=True, copy=False, index=True) sale_journal = fields.Many2one('account.journal', related='session_id.config_id.journal_id', string='Sales Journal', store=True, readonly=True, ondelete='restrict') fiscal_position_id = fields.Many2one( comodel_name='account.fiscal.position', string='Fiscal Position', readonly=True, states={'draft': [('readonly', False)]}, ) payment_ids = fields.One2many('pos.payment', 'pos_order_id', string='Payments', readonly=True) session_move_id = fields.Many2one('account.move', string='Session Journal Entry', related='session_id.move_id', readonly=True, copy=False) to_invoice = fields.Boolean('To invoice', copy=False) to_ship = fields.Boolean('To ship') is_invoiced = fields.Boolean('Is Invoiced', compute='_compute_is_invoiced') is_tipped = fields.Boolean('Is this already tipped?', readonly=True) tip_amount = fields.Float(string='Tip Amount', digits=0, readonly=True) refund_orders_count = fields.Integer('Number of Refund Orders', compute='_compute_refund_related_fields') is_refunded = fields.Boolean(compute='_compute_refund_related_fields') refunded_order_ids = fields.Many2many('pos.order', compute='_compute_refund_related_fields') has_refundable_lines = fields.Boolean('Has Refundable Lines', compute='_compute_has_refundable_lines') refunded_orders_count = fields.Integer(compute='_compute_refund_related_fields') @api.depends('lines.refund_orderline_ids', 'lines.refunded_orderline_id') def _compute_refund_related_fields(self): for order in self: order.refund_orders_count = len(order.mapped('lines.refund_orderline_ids.order_id')) order.is_refunded = order.refund_orders_count > 0 order.refunded_order_ids = order.mapped('lines.refunded_orderline_id.order_id') order.refunded_orders_count = len(order.refunded_order_ids) @api.depends('lines.refunded_qty', 'lines.qty') def _compute_has_refundable_lines(self): digits = self.env['decimal.precision'].precision_get('Product Unit of Measure') for order in self: order.has_refundable_lines = any([float_compare(line.qty, line.refunded_qty, digits) > 0 for line in order.lines]) @api.depends('account_move') def _compute_is_invoiced(self): for order in self: order.is_invoiced = bool(order.account_move) @api.depends('picking_ids', 'picking_ids.state') def _compute_picking_count(self): for order in self: order.picking_count = len(order.picking_ids) order.failed_pickings = bool(order.picking_ids.filtered(lambda p: p.state != 'done')) @api.depends('date_order', 'company_id', 'currency_id', 'company_id.currency_id') def _compute_currency_rate(self): @lru_cache def get_rate(from_currency, to_currency, company, date): return self.env['res.currency']._get_conversion_rate( from_currency=from_currency, to_currency=to_currency, company=company, date=date, ) for order in self: # date_order is a datetime, but the rates are looked up on a date basis, # therefor converting the date_order to a date helps with sharing entries in the lru_cache order.currency_rate = get_rate(order.company_id.currency_id, order.currency_id, order.company_id, order.date_order.date()) @api.depends('lines.is_total_cost_computed') def _compute_is_total_cost_computed(self): for order in self: order.is_total_cost_computed = not False in order.lines.mapped('is_total_cost_computed') def _compute_total_cost_in_real_time(self): """ Compute the total cost of the order when it's processed by the server. It will compute the total cost of all the lines if it's possible. If a margin of one of the order's lines cannot be computed (because of session_id.update_stock_at_closing), then the margin of said order is not computed (it will be computed when closing the session). """ for order in self: lines = order.lines if not order._should_create_picking_real_time(): storable_fifo_avco_lines = lines.filtered(lambda l: l._is_product_storable_fifo_avco()) lines -= storable_fifo_avco_lines stock_moves = order.picking_ids.move_ids lines._compute_total_cost(stock_moves) def _compute_total_cost_at_session_closing(self, stock_moves): """ Compute the margin at the end of the session. This method should be called to compute the remaining lines margin containing a storable product with a fifo/avco cost method and then compute the order margin """ for order in self: storable_fifo_avco_lines = order.lines.filtered(lambda l: l._is_product_storable_fifo_avco()) storable_fifo_avco_lines._compute_total_cost(stock_moves) @api.depends('lines.margin', 'is_total_cost_computed') def _compute_margin(self): for order in self: if order.is_total_cost_computed: order.margin = sum(order.lines.mapped('margin')) amount_untaxed = order.currency_id.round(sum(line.price_subtotal for line in order.lines)) order.margin_percent = not float_is_zero(amount_untaxed, precision_rounding=order.currency_id.rounding) and order.margin / amount_untaxed or 0 else: order.margin = 0 order.margin_percent = 0 @api.onchange('payment_ids', 'lines') def _onchange_amount_all(self): for order in self: if not order.pricelist_id.currency_id: raise UserError(_("You can't: create a pos order from the backend interface, or unset the pricelist, or create a pos.order in a python test with Form tool, or edit the form view in studio if no PoS order exist")) currency = order.pricelist_id.currency_id order.amount_paid = sum(payment.amount for payment in order.payment_ids) order.amount_return = sum(payment.amount < 0 and payment.amount or 0 for payment in order.payment_ids) order.amount_tax = currency.round(sum(self._amount_line_tax(line, order.fiscal_position_id) for line in order.lines)) amount_untaxed = currency.round(sum(line.price_subtotal for line in order.lines)) order.amount_total = order.amount_tax + amount_untaxed def _compute_batch_amount_all(self): """ Does essentially the same thing as `_onchange_amount_all` but only for actually existing records It is intended as a helper method , not as a business one Practical to be used for migrations """ amounts = {order_id: {'paid': 0, 'return': 0, 'taxed': 0, 'taxes': 0} for order_id in self.ids} for order in self.env['pos.payment'].read_group([('pos_order_id', 'in', self.ids)], ['pos_order_id', 'amount'], ['pos_order_id']): amounts[order['pos_order_id'][0]]['paid'] = order['amount'] for order in self.env['pos.payment'].read_group(['&', ('pos_order_id', 'in', self.ids), ('amount', '<', 0)], ['pos_order_id', 'amount'], ['pos_order_id']): amounts[order['pos_order_id'][0]]['return'] = order['amount'] for order in self.env['pos.order.line'].read_group([('order_id', 'in', self.ids)], ['order_id', 'price_subtotal', 'price_subtotal_incl'], ['order_id']): amounts[order['order_id'][0]]['taxed'] = order['price_subtotal_incl'] amounts[order['order_id'][0]]['taxes'] = order['price_subtotal_incl'] - order['price_subtotal'] for order in self: currency = order.pricelist_id.currency_id order.write({ 'amount_paid': amounts[order.id]['paid'], 'amount_return': amounts[order.id]['return'], 'amount_tax': currency.round(amounts[order.id]['taxes']), 'amount_total': currency.round(amounts[order.id]['taxed']) }) @api.onchange('partner_id') def _onchange_partner_id(self): if self.partner_id: self.pricelist_id = self.partner_id.property_product_pricelist.id @api.ondelete(at_uninstall=False) def _unlink_except_draft_or_cancel(self): for pos_order in self.filtered(lambda pos_order: pos_order.state not in ['draft', 'cancel']): raise UserError(_('In order to delete a sale, it must be new or cancelled.')) @api.model_create_multi def create(self, vals_list): for vals in vals_list: session = self.env['pos.session'].browse(vals['session_id']) vals = self._complete_values_from_session(session, vals) return super().create(vals_list) @api.model def _complete_values_from_session(self, session, values): if values.get('state') and values['state'] == 'paid': values['name'] = self._compute_order_name() values.setdefault('pricelist_id', session.config_id.pricelist_id.id) values.setdefault('fiscal_position_id', session.config_id.default_fiscal_position_id.id) values.setdefault('company_id', session.config_id.company_id.id) return values def write(self, vals): for order in self: if vals.get('state') and vals['state'] == 'paid' and order.name == '/': vals['name'] = self._compute_order_name() return super(PosOrder, self).write(vals) def _compute_order_name(self): if len(self.refunded_order_ids) != 0: return ','.join(self.refunded_order_ids.mapped('name')) + _(' REFUND') else: return self.session_id.config_id.sequence_id._next() def action_stock_picking(self): self.ensure_one() action = self.env['ir.actions.act_window']._for_xml_id('stock.action_picking_tree_ready') action['display_name'] = _('Pickings') action['context'] = {} action['domain'] = [('id', 'in', self.picking_ids.ids)] return action def action_view_invoice(self): return { 'name': _('Customer Invoice'), 'view_mode': 'form', 'view_id': self.env.ref('account.view_move_form').id, 'res_model': 'account.move', 'context': "{'move_type':'out_invoice'}", 'type': 'ir.actions.act_window', 'res_id': self.account_move.id, } def action_view_refund_orders(self): return { 'name': _('Refund Orders'), 'view_mode': 'tree,form', 'res_model': 'pos.order', 'type': 'ir.actions.act_window', 'domain': [('id', 'in', self.mapped('lines.refund_orderline_ids.order_id').ids)], } def action_view_refunded_orders(self): return { 'name': _('Refunded Orders'), 'view_mode': 'tree,form', 'res_model': 'pos.order', 'type': 'ir.actions.act_window', 'domain': [('id', 'in', self.refunded_order_ids.ids)], } def _is_pos_order_paid(self): amount_total = self.amount_total # If we are checking if a refund was paid and if it was a total refund, we take into account the amount paid on # the original order. For a pertial refund, we take into account the value of the items returned. if float_is_zero(self.refunded_order_ids.amount_total + amount_total, precision_rounding=self.currency_id.rounding): amount_total = -self.refunded_order_ids.amount_paid return float_is_zero(self._get_rounded_amount(amount_total) - self.amount_paid, precision_rounding=self.currency_id.rounding) def _get_rounded_amount(self, amount): if self.config_id.cash_rounding and not self.refunded_order_ids: amount = float_round(amount, precision_rounding=self.config_id.rounding_method.rounding, rounding_method=self.config_id.rounding_method.rounding_method) currency = self.currency_id return currency.round(amount) if currency else amount def _get_partner_bank_id(self): bank_partner_id = False if self.amount_total <= 0 and self.partner_id.bank_ids: bank_partner_id = self.partner_id.bank_ids[0].id elif self.amount_total >= 0 and self.company_id.partner_id.bank_ids: bank_partner_id = self.company_id.partner_id.bank_ids[0].id return bank_partner_id def _create_invoice(self, move_vals): self.ensure_one() new_move = self.env['account.move'].sudo().with_company(self.company_id).with_context(default_move_type=move_vals['move_type']).create(move_vals) message = _( "This invoice has been created from the point of sale session: %s", self._get_html_link(), ) new_move.message_post(body=message) if self.config_id.cash_rounding: rounding_applied = float_round(self.amount_paid - self.amount_total, precision_rounding=new_move.currency_id.rounding) rounding_line = new_move.line_ids.filtered(lambda line: line.display_type == 'rounding') if rounding_line and rounding_line.debit > 0: rounding_line_difference = rounding_line.debit + rounding_applied elif rounding_line and rounding_line.credit > 0: rounding_line_difference = -rounding_line.credit + rounding_applied else: rounding_line_difference = rounding_applied if rounding_applied: if rounding_applied > 0.0: account_id = new_move.invoice_cash_rounding_id.loss_account_id.id else: account_id = new_move.invoice_cash_rounding_id.profit_account_id.id if rounding_line: if rounding_line_difference: rounding_line.with_context(skip_invoice_sync=True, check_move_validity=False).write({ 'debit': rounding_applied < 0.0 and -rounding_applied or 0.0, 'credit': rounding_applied > 0.0 and rounding_applied or 0.0, 'account_id': account_id, 'price_unit': rounding_applied, }) else: self.env['account.move.line'].with_context(skip_invoice_sync=True, check_move_validity=False).create({ 'balance': -rounding_applied, 'quantity': 1.0, 'partner_id': new_move.partner_id.id, 'move_id': new_move.id, 'currency_id': new_move.currency_id.id, 'company_id': new_move.company_id.id, 'company_currency_id': new_move.company_id.currency_id.id, 'display_type': 'rounding', 'sequence': 9999, 'name': self.config_id.rounding_method.name, 'account_id': account_id, }) else: if rounding_line: rounding_line.with_context(skip_invoice_sync=True, check_move_validity=False).unlink() if rounding_line_difference: existing_terms_line = new_move.line_ids.filtered( lambda line: line.account_id.account_type in ('asset_receivable', 'liability_payable')) if existing_terms_line.debit > 0: existing_terms_line_new_val = float_round( existing_terms_line.debit + rounding_line_difference, precision_rounding=new_move.currency_id.rounding) else: existing_terms_line_new_val = float_round( -existing_terms_line.credit + rounding_line_difference, precision_rounding=new_move.currency_id.rounding) existing_terms_line.with_context(skip_invoice_sync=True).write({ 'debit': existing_terms_line_new_val > 0.0 and existing_terms_line_new_val or 0.0, 'credit': existing_terms_line_new_val < 0.0 and -existing_terms_line_new_val or 0.0, }) return new_move def action_pos_order_paid(self): self.ensure_one() # TODO: add support for mix of cash and non-cash payments when both cash_rounding and only_round_cash_method are True if not self.config_id.cash_rounding \ or self.config_id.only_round_cash_method \ and not any(p.payment_method_id.is_cash_count for p in self.payment_ids): total = self.amount_total else: total = float_round(self.amount_total, precision_rounding=self.config_id.rounding_method.rounding, rounding_method=self.config_id.rounding_method.rounding_method) isPaid = float_is_zero(total - self.amount_paid, precision_rounding=self.currency_id.rounding) if not isPaid and not self.config_id.cash_rounding: raise UserError(_("Order %s is not fully paid.", self.name)) elif not isPaid and self.config_id.cash_rounding: currency = self.currency_id if self.config_id.rounding_method.rounding_method == "HALF-UP": maxDiff = currency.round(self.config_id.rounding_method.rounding / 2) else: maxDiff = currency.round(self.config_id.rounding_method.rounding) diff = currency.round(self.amount_total - self.amount_paid) if not abs(diff) <= maxDiff: raise UserError(_("Order %s is not fully paid.", self.name)) self.write({'state': 'paid'}) return True def _prepare_invoice_vals(self): self.ensure_one() timezone = pytz.timezone(self._context.get('tz') or self.env.user.tz or 'UTC') invoice_date = fields.Datetime.now() if self.session_id.state == 'closed' else self.date_order vals = { 'invoice_origin': self.name, 'journal_id': self.session_id.config_id.invoice_journal_id.id, 'move_type': 'out_invoice' if self.amount_total >= 0 else 'out_refund', 'ref': self.name, 'partner_id': self.partner_id.address_get(['invoice'])['invoice'], 'partner_bank_id': self._get_partner_bank_id(), # considering partner's sale pricelist's currency 'currency_id': self.pricelist_id.currency_id.id, 'invoice_user_id': self.user_id.id, 'invoice_date': invoice_date.astimezone(timezone).date(), 'fiscal_position_id': self.fiscal_position_id.id, 'invoice_line_ids': self._prepare_invoice_lines(), 'invoice_payment_term_id': self.partner_id.property_payment_term_id.id or False, 'invoice_cash_rounding_id': self.config_id.rounding_method.id if self.config_id.cash_rounding and (not self.config_id.only_round_cash_method or any(p.payment_method_id.is_cash_count for p in self.payment_ids)) else False } if self.refunded_order_ids.account_move: vals['ref'] = _('Reversal of: %s', self.refunded_order_ids.account_move.name) vals['reversed_entry_id'] = self.refunded_order_ids.account_move.id if self.note: vals.update({'narration': self.note}) return vals def _prepare_aml_values_list_per_nature(self): self.ensure_one() sign = 1 if self.amount_total < 0 else -1 commercial_partner = self.partner_id.commercial_partner_id company_currency = self.company_id.currency_id rate = self.currency_id._get_conversion_rate(self.currency_id, company_currency, self.company_id, self.date_order) # Concert each order line to a dictionary containing business values. Also, prepare for taxes computation. base_line_vals_list = [] for line in self.lines.with_company(self.company_id): account = line.product_id._get_product_accounts()['income'] if not account: raise UserError(_( "Please define income account for this product: '%s' (id:%d).", line.product_id.name, line.product_id.id, )) if self.fiscal_position_id: account = self.fiscal_position_id.map_account(account) is_refund = line.qty * line.price_unit < 0 base_line_vals_list.append(self.env['account.tax']._convert_to_tax_base_line_dict( line, partner=commercial_partner, currency=self.currency_id, product=line.product_id, taxes=line.tax_ids_after_fiscal_position, price_unit=line.price_unit, quantity=-line.qty, discount=line.discount, account=account, is_refund=is_refund, )) tax_results = self.env['account.tax']._compute_taxes(base_line_vals_list) total_balance = 0.0 total_amount_currency = 0.0 aml_vals_list_per_nature = defaultdict(list) # Create the tax lines for tax_line_vals in tax_results['tax_lines_to_add']: tax_rep = self.env['account.tax.repartition.line'].browse(tax_line_vals['tax_repartition_line_id']) amount_currency = tax_line_vals['tax_amount'] balance = company_currency.round(amount_currency * rate) aml_vals_list_per_nature['tax'].append({ 'name': tax_rep.tax_id.name, 'account_id': tax_line_vals['account_id'], 'partner_id': tax_line_vals['partner_id'], 'currency_id': tax_line_vals['currency_id'], 'tax_repartition_line_id': tax_line_vals['tax_repartition_line_id'], 'tax_ids': tax_line_vals['tax_ids'], 'tax_tag_ids': tax_line_vals['tax_tag_ids'], 'group_tax_id': None if tax_rep.tax_id.id == tax_line_vals['tax_id'] else tax_line_vals['tax_id'], 'amount_currency': amount_currency, 'balance': balance, 'tax_tag_invert': not tax_rep.refund_tax_id, }) total_amount_currency += amount_currency total_balance += balance # Create the aml values for order lines. for base_line_vals, update_base_line_vals in tax_results['base_lines_to_update']: order_line = base_line_vals['record'] amount_currency = update_base_line_vals['price_subtotal'] balance = company_currency.round(amount_currency * rate) aml_vals_list_per_nature['product'].append({ 'name': order_line.full_product_name, 'account_id': base_line_vals['account'].id, 'partner_id': base_line_vals['partner'].id, 'currency_id': base_line_vals['currency'].id, 'tax_ids': [(6, 0, base_line_vals['taxes'].ids)], 'tax_tag_ids': update_base_line_vals['tax_tag_ids'], 'amount_currency': amount_currency, 'balance': balance, 'tax_tag_invert': not base_line_vals['is_refund'], }) total_amount_currency += amount_currency total_balance += balance # Cash rounding. cash_rounding = self.config_id.rounding_method if self.config_id.cash_rounding and cash_rounding and (not self.config_id.only_round_cash_method or any(p.payment_method_id.is_cash_count for p in self.payment_ids)): amount_currency = cash_rounding.compute_difference(self.currency_id, total_amount_currency) if not self.currency_id.is_zero(amount_currency): balance = company_currency.round(amount_currency * rate) if cash_rounding.strategy == 'biggest_tax': biggest_tax_aml_vals = None for aml_vals in aml_vals_list_per_nature['tax']: if not biggest_tax_aml_vals or float_compare(-sign * aml_vals['amount_currency'], -sign * biggest_tax_aml_vals['amount_currency'], precision_rounding=self.currency_id.rounding) > 0: biggest_tax_aml_vals = aml_vals if biggest_tax_aml_vals: biggest_tax_aml_vals['amount_currency'] += amount_currency biggest_tax_aml_vals['balance'] += balance elif cash_rounding.strategy == 'add_invoice_line': if -sign * amount_currency > 0.0 and cash_rounding.loss_account_id: account_id = cash_rounding.loss_account_id.id else: account_id = cash_rounding.profit_account_id.id aml_vals_list_per_nature['cash_rounding'].append({ 'name': cash_rounding.name, 'account_id': account_id, 'partner_id': commercial_partner.id, 'currency_id': self.currency_id.id, 'amount_currency': amount_currency, 'balance': balance, 'display_type': 'rounding', }) # Stock. if self.company_id.anglo_saxon_accounting and self.picking_ids.ids: stock_moves = self.env['stock.move'].sudo().search([ ('picking_id', 'in', self.picking_ids.ids), ('product_id.categ_id.property_valuation', '=', 'real_time') ]) for stock_move in stock_moves: expense_account = stock_move.product_id._get_product_accounts()['expense'] stock_output_account = stock_move.product_id.categ_id.property_stock_account_output_categ_id balance = -sum(stock_move.stock_valuation_layer_ids.mapped('value')) aml_vals_list_per_nature['stock'].append({ 'name': _("Stock input for %s", stock_move.product_id.name), 'account_id': expense_account.id, 'partner_id': commercial_partner.id, 'currency_id': self.company_id.currency_id.id, 'amount_currency': balance, 'balance': balance, }) aml_vals_list_per_nature['stock'].append({ 'name': _("Stock output for %s", stock_move.product_id.name), 'account_id': stock_output_account.id, 'partner_id': commercial_partner.id, 'currency_id': self.company_id.currency_id.id, 'amount_currency': -balance, 'balance': -balance, }) for payment_id in self.payment_ids: is_split_transaction = payment_id.payment_method_id.split_transactions if is_split_transaction: reversed_move_receivable_account_id = self.partner_id.property_account_receivable_id else: reversed_move_receivable_account_id = payment_id.payment_method_id.receivable_account_id or self.company_id.account_default_pos_receivable_account_id aml_vals_entry_found = [aml_entry for aml_entry in aml_vals_list_per_nature['payment_terms'] if aml_entry['account_id'] == reversed_move_receivable_account_id.id] if aml_vals_entry_found and not is_split_transaction: aml_vals_entry_found[0]['amount_currency'] += self.session_id._amount_converter(payment_id.amount, self.date_order, False) aml_vals_entry_found[0]['balance'] += payment_id.amount else: aml_vals_list_per_nature['payment_terms'].append({ 'partner_id': commercial_partner.id if is_split_transaction else False, 'name': f"{reversed_move_receivable_account_id.code} {reversed_move_receivable_account_id.code}", 'account_id': reversed_move_receivable_account_id.id, 'currency_id': self.currency_id.id, 'amount_currency': payment_id.amount, 'balance': self.session_id._amount_converter(payment_id.amount, self.date_order, False), }) return aml_vals_list_per_nature def _create_misc_reversal_move(self, payment_moves): """ Create a misc move to reverse this POS order and "remove" it from the POS closing entry. This is done by taking data from the order and using it to somewhat replicate the resulting entry in order to reverse partially the movements done ine the POS closing entry. """ aml_values_list_per_nature = self._prepare_aml_values_list_per_nature() move_lines = [] for aml_values_list in aml_values_list_per_nature.values(): for aml_values in aml_values_list: aml_values['balance'] = -aml_values['balance'] aml_values['amount_currency'] = -aml_values['amount_currency'] move_lines.append(aml_values) # Make a move with all the lines. reversal_entry = self.env['account.move'].with_context( default_journal_id=self.config_id.journal_id.id, skip_invoice_sync=True, skip_invoice_line_sync=True, ).create({ 'journal_id': self.config_id.journal_id.id, 'date': fields.Date.context_today(self), 'ref': _('Reversal of POS closing entry %s for order %s from session %s', self.session_move_id.name, self.name, self.session_id.name), 'invoice_line_ids': [(0, 0, aml_value) for aml_value in move_lines], }) reversal_entry.action_post() pos_account_receivable = self.company_id.account_default_pos_receivable_account_id account_receivable = self.payment_ids.payment_method_id.receivable_account_id reversal_entry_receivable = reversal_entry.line_ids.filtered(lambda l: l.account_id in (pos_account_receivable + account_receivable)) payment_receivable = payment_moves.line_ids.filtered(lambda l: l.account_id in (pos_account_receivable + account_receivable)) lines_to_reconcile = defaultdict(lambda: self.env['account.move.line']) for line in (reversal_entry_receivable | payment_receivable): lines_to_reconcile[line.account_id] |= line for line in lines_to_reconcile.values(): line.filtered(lambda l: not l.reconciled).reconcile() def action_pos_order_invoice(self): self.write({'to_invoice': True}) if self.company_id.anglo_saxon_accounting and self.session_id.update_stock_at_closing and self.session_id.state != 'closed': self._create_order_picking() return self._generate_pos_order_invoice() def _generate_pos_order_invoice(self): moves = self.env['account.move'] for order in self: # Force company for all SUPERUSER_ID action if order.account_move: moves += order.account_move continue if not order.partner_id: raise UserError(_('Please provide a partner for the sale.')) move_vals = order._prepare_invoice_vals() new_move = order._create_invoice(move_vals) order.write({'account_move': new_move.id, 'state': 'invoiced'}) new_move.sudo().with_company(order.company_id).with_context(skip_invoice_sync=True)._post() moves += new_move payment_moves = order._apply_invoice_payments(order.session_id.state == 'closed') if order.session_id.state == 'closed': # If the session isn't closed this isn't needed. # If a client requires the invoice later, we need to revers the amount from the closing entry, by making a new entry for that. order._create_misc_reversal_move(payment_moves) if not moves: return {} return { 'name': _('Customer Invoice'), 'view_mode': 'form', 'view_id': self.env.ref('account.view_move_form').id, 'res_model': 'account.move', 'context': "{'move_type':'out_invoice'}", 'type': 'ir.actions.act_window', 'nodestroy': True, 'target': 'current', 'res_id': moves and moves.ids[0] or False, } # this method is unused, and so is the state 'cancel' def action_pos_order_cancel(self): return self.write({'state': 'cancel'}) def _apply_invoice_payments(self, is_reverse=False): receivable_account = self.env["res.partner"]._find_accounting_partner(self.partner_id).with_company(self.company_id).property_account_receivable_id payment_moves = self.payment_ids.sudo().with_company(self.company_id)._create_payment_moves(is_reverse) if receivable_account.reconcile: invoice_receivables = self.account_move.line_ids.filtered(lambda line: line.account_id == receivable_account and not line.reconciled) if invoice_receivables: payment_receivables = payment_moves.mapped('line_ids').filtered(lambda line: line.account_id == receivable_account and line.partner_id) (invoice_receivables | payment_receivables).sudo().with_company(self.company_id).reconcile() return payment_moves @api.model def create_from_ui(self, orders, draft=False): """ Create and update Orders from the frontend PoS application. Create new orders and update orders that are in draft status. If an order already exists with a status diferent from 'draft'it will be discareded, otherwise it will be saved to the database. If saved with 'draft' status the order can be overwritten later by this function. :param orders: dictionary with the orders to be created. :type orders: dict. :param draft: Indicate if the orders are ment to be finalised or temporarily saved. :type draft: bool. :Returns: list -- list of db-ids for the created and updated orders. """ order_names = [order['data']['name'] for order in orders] sync_token = randrange(100000000) # Use to differentiate 2 parallels calls to this function in the logs _logger.info("Start PoS synchronisation #%d for PoS orders references: %s (draft: %s)", sync_token, order_names, draft) order_ids = [] for order in orders: order_name = order['data']['name'] existing_draft_order = None if 'server_id' in order['data'] and order['data']['server_id']: # if the server id exists, it must only search based on the id existing_draft_order = self.env['pos.order'].search(['&', ('id', '=', order['data']['server_id']), ('state', '=', 'draft')], limit=1) # if there is no draft order, skip processing this order if not existing_draft_order: continue if not existing_draft_order: existing_draft_order = self.env['pos.order'].search(['&', ('pos_reference', '=', order_name), ('state', '=', 'draft')], limit=1) try: if existing_draft_order: order_ids.append(self._process_order(order, draft, existing_draft_order)) else: existing_orders = self.env['pos.order'].search([('pos_reference', '=', order_name)]) if all(not self._is_the_same_order(order['data'], existing_order) for existing_order in existing_orders): order_ids.append(self._process_order(order, draft, False)) else: _logger.info("PoS order %s already exists and is the same as the one sent by the PoS", order_name) self.env['pos.session']._remove_capture_content(order['data']) except Exception as e: _logger.exception("An error occurred when processing the PoS order %s", order_name) pos_session = self.env['pos.session'].browse(order['data']['pos_session_id']) pos_session._handle_order_process_fail(order, e, draft) raise res = self.env['pos.order'].search_read(domain=[('id', 'in', order_ids)], fields=['id', 'pos_reference', 'account_move'], load=False) _logger.info("Finish PoS synchronisation #%d with result: %s", sync_token, res) return res def _is_the_same_order(self, data, existing_order): received_payments = [(p[2]['amount'], p[2]['payment_method_id']) for p in data['statement_ids']] existing_payments = [(p.amount, p.payment_method_id.id) for p in existing_order.payment_ids] for amount, payment_method in received_payments: if not any( float_is_zero(amount - ex_amount, precision_rounding=existing_order.currency_id.rounding) and payment_method == ex_payment_method for ex_amount, ex_payment_method in existing_payments ): return False if len(data['lines']) != len(existing_order.lines): return False received_lines = sorted([(l[2]['product_id'], l[2]['price_unit']) for l in data['lines']]) existing_lines = sorted([(l.product_id.id, l.price_unit) for l in existing_order.lines]) if received_lines != existing_lines: return False return True def _should_create_picking_real_time(self): return not self.session_id.update_stock_at_closing or (self.company_id.anglo_saxon_accounting and self.to_invoice) def _create_order_picking(self): self.ensure_one() if self.to_ship: self.lines._launch_stock_rule_from_pos_order_lines() else: if self._should_create_picking_real_time(): picking_type = self.config_id.picking_type_id if self.partner_id.property_stock_customer: destination_id = self.partner_id.property_stock_customer.id elif not picking_type or not picking_type.default_location_dest_id: destination_id = self.env['stock.warehouse']._get_partner_locations()[0].id else: destination_id = picking_type.default_location_dest_id.id pickings = self.env['stock.picking']._create_picking_from_pos_order_lines(destination_id, self.lines, picking_type, self.partner_id) pickings.write({'pos_session_id': self.session_id.id, 'pos_order_id': self.id, 'origin': self.name}) def add_payment(self, data): """Create a new payment for the order""" self.ensure_one() self.env['pos.payment'].create(data) self.amount_paid = sum(self.payment_ids.mapped('amount')) def _prepare_refund_values(self, current_session): self.ensure_one() return { 'name': self.name + _(' REFUND'), 'session_id': current_session.id, 'date_order': fields.Datetime.now(), 'pos_reference': self.pos_reference, 'lines': False, 'amount_tax': -self.amount_tax, 'amount_total': -self.amount_total, 'amount_paid': 0, 'is_total_cost_computed': False } def _prepare_mail_values(self, name, client, ticket): message = _("

Dear %s,
Here is your electronic ticket for the %s.

") % (client['name'], name) return { 'subject': _('Receipt %s', name), 'body_html': message, 'author_id': self.env.user.partner_id.id, 'email_from': self.env.company.email or self.env.user.email_formatted, 'email_to': client['email'], 'attachment_ids': self._add_mail_attachment(name, ticket), } def refund(self): """Create a copy of order for refund order""" refund_orders = self.env['pos.order'] for order in self: # When a refund is performed, we are creating it in a session having the same config as the original # order. It can be the same session, or if it has been closed the new one that has been opened. current_session = order.session_id.config_id.current_session_id if not current_session: raise UserError(_('To return product(s), you need to open a session in the POS %s', order.session_id.config_id.display_name)) refund_order = order.copy( order._prepare_refund_values(current_session) ) for line in order.lines: PosOrderLineLot = self.env['pos.pack.operation.lot'] for pack_lot in line.pack_lot_ids: PosOrderLineLot += pack_lot.copy() line.copy(line._prepare_refund_data(refund_order, PosOrderLineLot)) refund_orders |= refund_order return { 'name': _('Return Products'), 'view_mode': 'form', 'res_model': 'pos.order', 'res_id': refund_orders.ids[0], 'view_id': False, 'context': self.env.context, 'type': 'ir.actions.act_window', 'target': 'current', } def _add_mail_attachment(self, name, ticket): filename = 'Receipt-' + name + '.jpg' receipt = self.env['ir.attachment'].create({ 'name': filename, 'type': 'binary', 'datas': ticket, 'res_model': 'pos.order', 'res_id': self.ids[0], 'mimetype': 'image/jpeg', }) attachment = [(4, receipt.id)] if self.mapped('account_move'): report = self.env['ir.actions.report']._render_qweb_pdf("account.account_invoices", self.account_move.ids[0]) filename = name + '.pdf' invoice = self.env['ir.attachment'].create({ 'name': filename, 'type': 'binary', 'datas': base64.b64encode(report[0]), 'res_model': 'pos.order', 'res_id': self.ids[0], 'mimetype': 'application/x-pdf' }) attachment += [(4, invoice.id)] return attachment def action_receipt_to_customer(self, name, client, ticket): if not self: return False if not client.get('email'): return False mail = self.env['mail.mail'].sudo().create(self._prepare_mail_values(name, client, ticket)) mail.send() @api.model def search_paid_order_ids(self, config_id, domain, limit, offset): """Search for 'paid' orders that satisfy the given domain, limit and offset.""" default_domain = ['&', ('config_id', '=', config_id), '!', '|', ('state', '=', 'draft'), ('state', '=', 'cancelled')] real_domain = AND([domain, default_domain]) ids = self.search(AND([domain, default_domain]), limit=limit, offset=offset).ids totalCount = self.search_count(real_domain) return {'ids': ids, 'totalCount': totalCount} def _export_for_ui(self, order): timezone = pytz.timezone(self._context.get('tz') or self.env.user.tz or 'UTC') return { 'lines': [[0, 0, line] for line in order.lines.export_for_ui()], 'statement_ids': [[0, 0, payment] for payment in order.payment_ids.export_for_ui()], 'name': order.pos_reference, 'uid': re.search('([0-9-]){14,}', order.pos_reference).group(0), 'amount_paid': order.amount_paid, 'amount_total': order.amount_total, 'amount_tax': order.amount_tax, 'amount_return': order.amount_return, 'pos_session_id': order.session_id.id, 'pricelist_id': order.pricelist_id.id, 'partner_id': order.partner_id.id, 'user_id': order.user_id.id, 'sequence_number': order.sequence_number, 'creation_date': str(order.date_order.astimezone(timezone)), 'fiscal_position_id': order.fiscal_position_id.id, 'to_invoice': order.to_invoice, 'to_ship': order.to_ship, 'state': order.state, 'account_move': order.account_move.id, 'id': order.id, 'is_tipped': order.is_tipped, 'tip_amount': order.tip_amount, 'access_token': order.access_token, } def _get_fields_for_order_line(self): """This function is here to be overriden""" return [] def get_table_draft_orders(self, table_id): """This function is here to be overriden""" return [] def _add_activated_coupon_to_draft_orders(self, table_orders): """This function is here to be overriden""" return table_orders def export_for_ui(self): """ Returns a list of dict with each item having similar signature as the return of `export_as_JSON` of models.Order. This is useful for back-and-forth communication between the pos frontend and backend. """ results = [] for order in self: try: results.append(self._export_for_ui(order)) except AccessError: # Skip the order in case of AccessError continue return results class PosOrderLine(models.Model): _name = "pos.order.line" _description = "Point of Sale Order Lines" _rec_name = "product_id" def _order_line_fields(self, line, session_id=None): if line and 'name' not in line[2]: session = self.env['pos.session'].browse(session_id).exists() if session_id else None if session and session.config_id.sequence_line_id: # set name based on the sequence specified on the config line[2]['name'] = session.config_id.sequence_line_id._next() else: # fallback on any pos.order.line sequence line[2]['name'] = self.env['ir.sequence'].next_by_code('pos.order.line') if line and 'tax_ids' not in line[2]: product = self.env['product.product'].browse(line[2]['product_id']) line[2]['tax_ids'] = [(6, 0, [x.id for x in product.taxes_id])] # Clean up fields sent by the JS line = [ line[0], line[1], {k: v for k, v in line[2].items() if k in self.env['pos.order.line']._fields} ] return line company_id = fields.Many2one('res.company', string='Company', related="order_id.company_id", store=True) name = fields.Char(string='Line No', required=True, copy=False) notice = fields.Char(string='Discount Notice') product_id = fields.Many2one('product.product', string='Product', domain=[('sale_ok', '=', True)], required=True, change_default=True) price_unit = fields.Float(string='Unit Price', digits=0) qty = fields.Float('Quantity', digits='Product Unit of Measure', default=1) price_subtotal = fields.Float(string='Subtotal w/o Tax', digits=0, readonly=True, required=True) price_subtotal_incl = fields.Float(string='Subtotal', digits=0, readonly=True, required=True) price_extra = fields.Float(string="Price extra") margin = fields.Monetary(string="Margin", compute='_compute_margin') margin_percent = fields.Float(string="Margin (%)", compute='_compute_margin', digits=(12, 4)) total_cost = fields.Float(string='Total cost', digits='Product Price', readonly=True) is_total_cost_computed = fields.Boolean(help="Allows to know if the total cost has already been computed or not") discount = fields.Float(string='Discount (%)', digits=0, default=0.0) order_id = fields.Many2one('pos.order', string='Order Ref', ondelete='cascade', required=True, index=True) tax_ids = fields.Many2many('account.tax', string='Taxes', readonly=True) tax_ids_after_fiscal_position = fields.Many2many('account.tax', compute='_get_tax_ids_after_fiscal_position', string='Taxes to Apply') pack_lot_ids = fields.One2many('pos.pack.operation.lot', 'pos_order_line_id', string='Lot/serial Number') product_uom_id = fields.Many2one('uom.uom', string='Product UoM', related='product_id.uom_id') currency_id = fields.Many2one('res.currency', related='order_id.currency_id') full_product_name = fields.Char('Full Product Name') customer_note = fields.Char('Customer Note') refund_orderline_ids = fields.One2many('pos.order.line', 'refunded_orderline_id', 'Refund Order Lines', help='Orderlines in this field are the lines that refunded this orderline.') refunded_orderline_id = fields.Many2one('pos.order.line', 'Refunded Order Line', help='If this orderline is a refund, then the refunded orderline is specified in this field.') refunded_qty = fields.Float('Refunded Quantity', compute='_compute_refund_qty', help='Number of items refunded in this orderline.') @api.depends('refund_orderline_ids') def _compute_refund_qty(self): for orderline in self: orderline.refunded_qty = -sum(orderline.mapped('refund_orderline_ids.qty')) def _prepare_refund_data(self, refund_order, PosOrderLineLot): """ This prepares data for refund order line. Inheritance may inject more data here @param refund_order: the pre-created refund order @type refund_order: pos.order @param PosOrderLineLot: the pre-created Pack operation Lot @type PosOrderLineLot: pos.pack.operation.lot @return: dictionary of data which is for creating a refund order line from the original line @rtype: dict """ self.ensure_one() return { 'name': self.name + _(' REFUND'), 'qty': -(self.qty - self.refunded_qty), 'order_id': refund_order.id, 'price_subtotal': -self.price_subtotal, 'price_subtotal_incl': -self.price_subtotal_incl, 'pack_lot_ids': PosOrderLineLot, 'is_total_cost_computed': False, 'refunded_orderline_id': self.id, } @api.model_create_multi def create(self, vals_list): for vals in vals_list: if vals.get('order_id') and not vals.get('name'): # set name based on the sequence specified on the config config = self.env['pos.order'].browse(vals['order_id']).session_id.config_id if config.sequence_line_id: vals['name'] = config.sequence_line_id._next() if not vals.get('name'): # fallback on any pos.order sequence vals['name'] = self.env['ir.sequence'].next_by_code('pos.order.line') return super().create(vals_list) def write(self, values): if values.get('pack_lot_line_ids'): for pl in values.get('pack_lot_ids'): if pl[2].get('server_id'): pl[2]['id'] = pl[2]['server_id'] del pl[2]['server_id'] return super().write(values) @api.ondelete(at_uninstall=False) def _unlink_except_order_state(self): if self.filtered(lambda x: x.order_id.state not in ["draft", "cancel"]): raise UserError(_("You can only unlink PoS order lines that are related to orders in new or cancelled state.")) @api.onchange('price_unit', 'tax_ids', 'qty', 'discount', 'product_id') def _onchange_amount_line_all(self): for line in self: res = line._compute_amount_line_all() line.update(res) def _compute_amount_line_all(self): self.ensure_one() fpos = self.order_id.fiscal_position_id tax_ids_after_fiscal_position = fpos.map_tax(self.tax_ids) price = self.price_unit * (1 - (self.discount or 0.0) / 100.0) taxes = tax_ids_after_fiscal_position.compute_all(price, self.order_id.pricelist_id.currency_id, self.qty, product=self.product_id, partner=self.order_id.partner_id) return { 'price_subtotal_incl': taxes['total_included'], 'price_subtotal': taxes['total_excluded'], } @api.onchange('product_id') def _onchange_product_id(self): if self.product_id: if not self.order_id.pricelist_id: raise UserError( _('You have to select a pricelist in the sale form !\n' 'Please set one before choosing a product.')) price = self.order_id.pricelist_id._get_product_price( self.product_id, self.qty or 1.0) self.tax_ids = self.product_id.taxes_id.filtered(lambda r: not self.company_id or r.company_id == self.company_id) tax_ids_after_fiscal_position = self.order_id.fiscal_position_id.map_tax(self.tax_ids) self.price_unit = self.env['account.tax']._fix_tax_included_price_company(price, self.tax_ids, tax_ids_after_fiscal_position, self.company_id) self._onchange_qty() @api.onchange('qty', 'discount', 'price_unit', 'tax_ids') def _onchange_qty(self): if self.product_id: if not self.order_id.pricelist_id: raise UserError(_('You have to select a pricelist in the sale form.')) price = self.price_unit * (1 - (self.discount or 0.0) / 100.0) self.price_subtotal = self.price_subtotal_incl = price * self.qty if (self.tax_ids): taxes = self.tax_ids.compute_all(price, self.order_id.pricelist_id.currency_id, self.qty, product=self.product_id, partner=False) self.price_subtotal = taxes['total_excluded'] self.price_subtotal_incl = taxes['total_included'] @api.depends('order_id', 'order_id.fiscal_position_id') def _get_tax_ids_after_fiscal_position(self): for line in self: line.tax_ids_after_fiscal_position = line.order_id.fiscal_position_id.map_tax(line.tax_ids) def _export_for_ui(self, orderline): return { 'qty': orderline.qty, 'price_unit': orderline.price_unit, 'price_subtotal': orderline.price_subtotal, 'price_subtotal_incl': orderline.price_subtotal_incl, 'product_id': orderline.product_id.id, 'discount': orderline.discount, 'tax_ids': [[6, False, orderline.tax_ids.mapped(lambda tax: tax.id)]], 'id': orderline.id, 'pack_lot_ids': [[0, 0, lot] for lot in orderline.pack_lot_ids.export_for_ui()], 'customer_note': orderline.customer_note, 'refunded_qty': orderline.refunded_qty, 'price_extra': orderline.price_extra, 'refunded_orderline_id': orderline.refunded_orderline_id, 'full_product_name': orderline.full_product_name, } def export_for_ui(self): return self.mapped(self._export_for_ui) if self else [] def _get_procurement_group(self): return self.order_id.procurement_group_id def _prepare_procurement_group_vals(self): return { 'name': self.order_id.name, 'move_type': self.order_id.config_id.picking_policy, 'pos_order_id': self.order_id.id, 'partner_id': self.order_id.partner_id.id, } def _prepare_procurement_values(self, group_id=False): """ Prepare specific key for moves or other components that will be created from a stock rule comming from a sale order line. This method could be override in order to add other custom key that could be used in move/po creation. """ self.ensure_one() # Use the delivery date if there is else use date_order and lead time date_deadline = self.order_id.date_order values = { 'group_id': group_id, 'date_planned': date_deadline, 'date_deadline': date_deadline, 'route_ids': self.order_id.config_id.route_id, 'warehouse_id': self.order_id.config_id.warehouse_id or False, 'partner_id': self.order_id.partner_id.id, 'product_description_variants': self.full_product_name, 'company_id': self.order_id.company_id, } return values def _launch_stock_rule_from_pos_order_lines(self): procurements = [] for line in self: line = line.with_company(line.company_id) if not line.product_id.type in ('consu','product'): continue group_id = line._get_procurement_group() if not group_id: group_id = self.env['procurement.group'].create(line._prepare_procurement_group_vals()) line.order_id.procurement_group_id = group_id values = line._prepare_procurement_values(group_id=group_id) product_qty = line.qty procurement_uom = line.product_id.uom_id procurements.append(self.env['procurement.group'].Procurement( line.product_id, product_qty, procurement_uom, line.order_id.partner_id.property_stock_customer, line.name, line.order_id.name, line.order_id.company_id, values)) if procurements: self.env['procurement.group'].run(procurements) # This next block is currently needed only because the scheduler trigger is done by picking confirmation rather than stock.move confirmation orders = self.mapped('order_id') for order in orders: pickings_to_confirm = order.picking_ids if pickings_to_confirm: # Trigger the Scheduler for Pickings pickings_to_confirm.action_confirm() tracked_lines = order.lines.filtered(lambda l: l.product_id.tracking != 'none') lines_by_tracked_product = groupby(sorted(tracked_lines, key=lambda l: l.product_id.id), key=lambda l: l.product_id.id) for product_id, lines in lines_by_tracked_product: lines = self.env['pos.order.line'].concat(*lines) moves = pickings_to_confirm.move_ids.filtered(lambda m: m.product_id.id == product_id) moves.move_line_ids.unlink() moves._add_mls_related_to_order(lines, are_qties_done=False) moves._recompute_state() return True def _is_product_storable_fifo_avco(self): self.ensure_one() return self.product_id.type == 'product' and self.product_id.cost_method in ['fifo', 'average'] def _compute_total_cost(self, stock_moves): """ Compute the total cost of the order lines. :param stock_moves: recordset of `stock.move`, used for fifo/avco lines """ for line in self.filtered(lambda l: not l.is_total_cost_computed): product = line.product_id if line._is_product_storable_fifo_avco() and stock_moves: product_cost = product._compute_average_price(0, line.qty, line._get_stock_moves_to_consider(stock_moves, product)) else: product_cost = product.standard_price line.total_cost = line.qty * product.cost_currency_id._convert( from_amount=product_cost, to_currency=line.currency_id, company=line.company_id or self.env.company, date=line.order_id.date_order or fields.Date.today(), round=False, ) line.is_total_cost_computed = True def _get_stock_moves_to_consider(self, stock_moves, product): self.ensure_one() return stock_moves.filtered(lambda ml: ml.product_id.id == product.id) @api.depends('price_subtotal', 'total_cost') def _compute_margin(self): for line in self: line.margin = line.price_subtotal - line.total_cost line.margin_percent = not float_is_zero(line.price_subtotal, precision_rounding=line.currency_id.rounding) and line.margin / line.price_subtotal or 0 class PosOrderLineLot(models.Model): _name = "pos.pack.operation.lot" _description = "Specify product lot/serial number in pos order line" _rec_name = "lot_name" pos_order_line_id = fields.Many2one('pos.order.line') order_id = fields.Many2one('pos.order', related="pos_order_line_id.order_id", readonly=False) lot_name = fields.Char('Lot Name') product_id = fields.Many2one('product.product', related='pos_order_line_id.product_id', readonly=False) def _export_for_ui(self, lot): return { 'lot_name': lot.lot_name, } def export_for_ui(self): return self.mapped(self._export_for_ui) if self else [] class ReportSaleDetails(models.AbstractModel): _name = 'report.point_of_sale.report_saledetails' _description = 'Point of Sale Details' @api.model def get_sale_details(self, date_start=False, date_stop=False, config_ids=False, session_ids=False): """ Serialise the orders of the requested time period, configs and sessions. :param date_start: The dateTime to start, default today 00:00:00. :type date_start: str. :param date_stop: The dateTime to stop, default date_start + 23:59:59. :type date_stop: str. :param config_ids: Pos Config id's to include. :type config_ids: list of numbers. :param session_ids: Pos Config id's to include. :type session_ids: list of numbers. :returns: dict -- Serialised sales. """ domain = [('state', 'in', ['paid','invoiced','done'])] if (session_ids): domain = AND([domain, [('session_id', 'in', session_ids)]]) else: if date_start: date_start = fields.Datetime.from_string(date_start) else: # start by default today 00:00:00 user_tz = pytz.timezone(self.env.context.get('tz') or self.env.user.tz or 'UTC') today = user_tz.localize(fields.Datetime.from_string(fields.Date.context_today(self))) date_start = today.astimezone(pytz.timezone('UTC')).replace(tzinfo=None) if date_stop: date_stop = fields.Datetime.from_string(date_stop) # avoid a date_stop smaller than date_start if (date_stop < date_start): date_stop = date_start + timedelta(days=1, seconds=-1) else: # stop by default today 23:59:59 date_stop = date_start + timedelta(days=1, seconds=-1) domain = AND([domain, [('date_order', '>=', fields.Datetime.to_string(date_start)), ('date_order', '<=', fields.Datetime.to_string(date_stop))] ]) if config_ids: domain = AND([domain, [('config_id', 'in', config_ids)]]) orders = self.env['pos.order'].search(domain) user_currency = self.env.company.currency_id total = 0.0 products_sold = {} taxes = {} for order in orders: if user_currency != order.pricelist_id.currency_id: total += order.pricelist_id.currency_id._convert( order.amount_total, user_currency, order.company_id, order.date_order or fields.Date.today()) else: total += order.amount_total currency = order.session_id.currency_id for line in order.lines: key = (line.product_id, line.price_unit, line.discount) products_sold.setdefault(key, 0.0) products_sold[key] += line.qty if line.tax_ids_after_fiscal_position: line_taxes = line.tax_ids_after_fiscal_position.sudo().compute_all(line.price_unit * (1-(line.discount or 0.0)/100.0), currency, line.qty, product=line.product_id, partner=line.order_id.partner_id or False) base_amounts = {} for tax in line_taxes['taxes']: taxes.setdefault(tax['id'], {'name': tax['name'], 'tax_amount':0.0, 'base_amount':0.0}) taxes[tax['id']]['tax_amount'] += tax['amount'] base_amounts[tax['id']] = tax['base'] for tax_id, base_amount in base_amounts.items(): taxes[tax_id]['base_amount'] += base_amount else: taxes.setdefault(0, {'name': _('No Taxes'), 'tax_amount':0.0, 'base_amount':0.0}) taxes[0]['base_amount'] += line.price_subtotal_incl payment_ids = self.env["pos.payment"].search([('pos_order_id', 'in', orders.ids)]).ids if payment_ids: self.env.cr.execute(""" SELECT COALESCE(method.name->>%s, method.name->>'en_US') as name, sum(amount) total FROM pos_payment AS payment, pos_payment_method AS method WHERE payment.payment_method_id = method.id AND payment.id IN %s GROUP BY method.name """, (self.env.lang, tuple(payment_ids),)) payments = self.env.cr.dictfetchall() else: payments = [] return { 'date_start': date_start, 'date_stop': date_stop, 'currency_precision': user_currency.decimal_places, 'total_paid': user_currency.round(total), 'payments': payments, 'company_name': self.env.company.name, 'taxes': list(taxes.values()), 'products': sorted([{ 'product_id': product.id, 'product_name': product.name, 'code': product.default_code, 'quantity': qty, 'price_unit': price_unit, 'discount': discount, 'uom': product.uom_id.name } for (product, price_unit, discount), qty in products_sold.items()], key=lambda l: l['product_name']) } @api.model def _get_report_values(self, docids, data=None): data = dict(data or {}) # initialize data keys with their value if provided, else None data.update({ #If no data is provided it means that the report is called from the PoS, and docids represent the session_id 'session_ids': data.get('session_ids') or (docids if not data.get('config_ids') and not data.get('date_start') and not data.get('date_stop') else None), 'config_ids': data.get('config_ids'), 'date_start': data.get('date_start'), 'date_stop': data.get('date_stop') }) configs = self.env['pos.config'].browse(data['config_ids']) data.update(self.get_sale_details(data['date_start'], data['date_stop'], configs.ids, data['session_ids'])) return data class AccountCashRounding(models.Model): _inherit = 'account.cash.rounding' @api.constrains('rounding', 'rounding_method', 'strategy') def _check_session_state(self): open_session = self.env['pos.session'].search([('config_id.rounding_method', 'in', self.ids), ('state', '!=', 'closed')], limit=1) if open_session: raise ValidationError( _("You are not allowed to change the cash rounding configuration while a pos session using it is already opened."))