# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import operator as py_operator from ast import literal_eval from collections import defaultdict from odoo import _, api, fields, models, SUPERUSER_ID from odoo.exceptions import UserError from odoo.osv import expression from odoo.tools import pycompat,float_is_zero from odoo.tools.float_utils import float_round OPERATORS = { '<': py_operator.lt, '>': py_operator.gt, '<=': py_operator.le, '>=': py_operator.ge, '=': py_operator.eq, '!=': py_operator.ne } class Product(models.Model): _inherit = "product.product" stock_quant_ids = fields.One2many('stock.quant', 'product_id', help='Technical: used to compute quantities.') stock_move_ids = fields.One2many('stock.move', 'product_id', help='Technical: used to compute quantities.') qty_available = fields.Float( 'Quantity On Hand', compute='_compute_quantities', search='_search_qty_available', digits='Product Unit of Measure', compute_sudo=False, help="Current quantity of products.\n" "In a context with a single Stock Location, this includes " "goods stored at this Location, or any of its children.\n" "In a context with a single Warehouse, this includes " "goods stored in the Stock Location of this Warehouse, or any " "of its children.\n" "stored in the Stock Location of the Warehouse of this Shop, " "or any of its children.\n" "Otherwise, this includes goods stored in any Stock Location " "with 'internal' type.") virtual_available = fields.Float( 'Forecast Quantity', compute='_compute_quantities', search='_search_virtual_available', digits='Product Unit of Measure', compute_sudo=False, help="Forecast quantity (computed as Quantity On Hand " "- Outgoing + Incoming)\n" "In a context with a single Stock Location, this includes " "goods stored in this location, or any of its children.\n" "In a context with a single Warehouse, this includes " "goods stored in the Stock Location of this Warehouse, or any " "of its children.\n" "Otherwise, this includes goods stored in any Stock Location " "with 'internal' type.") free_qty = fields.Float( 'Free To Use Quantity ', compute='_compute_quantities', search='_search_free_qty', digits='Product Unit of Measure', compute_sudo=False, help="Forecast quantity (computed as Quantity On Hand " "- reserved quantity)\n" "In a context with a single Stock Location, this includes " "goods stored in this location, or any of its children.\n" "In a context with a single Warehouse, this includes " "goods stored in the Stock Location of this Warehouse, or any " "of its children.\n" "Otherwise, this includes goods stored in any Stock Location " "with 'internal' type.") incoming_qty = fields.Float( 'Incoming', compute='_compute_quantities', search='_search_incoming_qty', digits='Product Unit of Measure', compute_sudo=False, help="Quantity of planned incoming products.\n" "In a context with a single Stock Location, this includes " "goods arriving to this Location, or any of its children.\n" "In a context with a single Warehouse, this includes " "goods arriving to the Stock Location of this Warehouse, or " "any of its children.\n" "Otherwise, this includes goods arriving to any Stock " "Location with 'internal' type.") outgoing_qty = fields.Float( 'Outgoing', compute='_compute_quantities', search='_search_outgoing_qty', digits='Product Unit of Measure', compute_sudo=False, help="Quantity of planned outgoing products.\n" "In a context with a single Stock Location, this includes " "goods leaving this Location, or any of its children.\n" "In a context with a single Warehouse, this includes " "goods leaving the Stock Location of this Warehouse, or " "any of its children.\n" "Otherwise, this includes goods leaving any Stock " "Location with 'internal' type.") orderpoint_ids = fields.One2many('stock.warehouse.orderpoint', 'product_id', 'Minimum Stock Rules') nbr_reordering_rules = fields.Integer('Reordering Rules', compute='_compute_nbr_reordering_rules', compute_sudo=False) reordering_min_qty = fields.Float( compute='_compute_nbr_reordering_rules', compute_sudo=False) reordering_max_qty = fields.Float( compute='_compute_nbr_reordering_rules', compute_sudo=False) putaway_rule_ids = fields.One2many('stock.putaway.rule', 'product_id', 'Putaway Rules') @api.depends('stock_move_ids.product_qty', 'stock_move_ids.state') @api.depends_context( 'lot_id', 'owner_id', 'package_id', 'from_date', 'to_date', 'location', 'warehouse', ) def _compute_quantities(self): products = self.filtered(lambda p: p.type != 'service') res = products._compute_quantities_dict(self._context.get('lot_id'), self._context.get('owner_id'), self._context.get('package_id'), self._context.get('from_date'), self._context.get('to_date')) for product in products: product.qty_available = res[product.id]['qty_available'] product.incoming_qty = res[product.id]['incoming_qty'] product.outgoing_qty = res[product.id]['outgoing_qty'] product.virtual_available = res[product.id]['virtual_available'] product.free_qty = res[product.id]['free_qty'] # Services need to be set with 0.0 for all quantities services = self - products services.qty_available = 0.0 services.incoming_qty = 0.0 services.outgoing_qty = 0.0 services.virtual_available = 0.0 services.free_qty = 0.0 def _product_available(self, field_names=None, arg=False): """ Compatibility method """ return self._compute_quantities_dict(self._context.get('lot_id'), self._context.get('owner_id'), self._context.get('package_id'), self._context.get('from_date'), self._context.get('to_date')) def _compute_quantities_dict(self, lot_id, owner_id, package_id, from_date=False, to_date=False): domain_quant_loc, domain_move_in_loc, domain_move_out_loc = self._get_domain_locations() domain_quant = [('product_id', 'in', self.ids)] + domain_quant_loc dates_in_the_past = False # only to_date as to_date will correspond to qty_available to_date = fields.Datetime.to_datetime(to_date) if to_date and to_date < fields.Datetime.now(): dates_in_the_past = True domain_move_in = [('product_id', 'in', self.ids)] + domain_move_in_loc domain_move_out = [('product_id', 'in', self.ids)] + domain_move_out_loc if lot_id is not None: domain_quant += [('lot_id', '=', lot_id)] if owner_id is not None: domain_quant += [('owner_id', '=', owner_id)] domain_move_in += [('restrict_partner_id', '=', owner_id)] domain_move_out += [('restrict_partner_id', '=', owner_id)] if package_id is not None: domain_quant += [('package_id', '=', package_id)] if dates_in_the_past: domain_move_in_done = list(domain_move_in) domain_move_out_done = list(domain_move_out) if from_date: date_date_expected_domain_from = [('date', '>=', from_date)] domain_move_in += date_date_expected_domain_from domain_move_out += date_date_expected_domain_from if to_date: date_date_expected_domain_to = [('date', '<=', to_date)] domain_move_in += date_date_expected_domain_to domain_move_out += date_date_expected_domain_to Move = self.env['stock.move'].with_context(active_test=False) Quant = self.env['stock.quant'].with_context(active_test=False) domain_move_in_todo = [('state', 'in', ('waiting', 'confirmed', 'assigned', 'partially_available'))] + domain_move_in domain_move_out_todo = [('state', 'in', ('waiting', 'confirmed', 'assigned', 'partially_available'))] + domain_move_out moves_in_res = dict((item['product_id'][0], item['product_qty']) for item in Move.read_group(domain_move_in_todo, ['product_id', 'product_qty'], ['product_id'], orderby='id')) moves_out_res = dict((item['product_id'][0], item['product_qty']) for item in Move.read_group(domain_move_out_todo, ['product_id', 'product_qty'], ['product_id'], orderby='id')) quants_res = dict((item['product_id'][0], (item['quantity'], item['reserved_quantity'])) for item in Quant.read_group(domain_quant, ['product_id', 'quantity', 'reserved_quantity'], ['product_id'], orderby='id')) if dates_in_the_past: # Calculate the moves that were done before now to calculate back in time (as most questions will be recent ones) domain_move_in_done = [('state', '=', 'done'), ('date', '>', to_date)] + domain_move_in_done domain_move_out_done = [('state', '=', 'done'), ('date', '>', to_date)] + domain_move_out_done moves_in_res_past = dict((item['product_id'][0], item['product_qty']) for item in Move.read_group(domain_move_in_done, ['product_id', 'product_qty'], ['product_id'], orderby='id')) moves_out_res_past = dict((item['product_id'][0], item['product_qty']) for item in Move.read_group(domain_move_out_done, ['product_id', 'product_qty'], ['product_id'], orderby='id')) res = dict() for product in self.with_context(prefetch_fields=False): product_id = product.id if not product_id: res[product_id] = dict.fromkeys( ['qty_available', 'free_qty', 'incoming_qty', 'outgoing_qty', 'virtual_available'], 0.0, ) continue rounding = product.uom_id.rounding res[product_id] = {} if dates_in_the_past: qty_available = quants_res.get(product_id, [0.0])[0] - moves_in_res_past.get(product_id, 0.0) + moves_out_res_past.get(product_id, 0.0) else: qty_available = quants_res.get(product_id, [0.0])[0] reserved_quantity = quants_res.get(product_id, [False, 0.0])[1] res[product_id]['qty_available'] = float_round(qty_available, precision_rounding=rounding) res[product_id]['free_qty'] = float_round(qty_available - reserved_quantity, precision_rounding=rounding) res[product_id]['incoming_qty'] = float_round(moves_in_res.get(product_id, 0.0), precision_rounding=rounding) res[product_id]['outgoing_qty'] = float_round(moves_out_res.get(product_id, 0.0), precision_rounding=rounding) res[product_id]['virtual_available'] = float_round( qty_available + res[product_id]['incoming_qty'] - res[product_id]['outgoing_qty'], precision_rounding=rounding) return res def get_components(self): self.ensure_one() return self.ids def _get_description(self, picking_type_id): """ return product receipt/delivery/picking description depending on picking type passed as argument. """ self.ensure_one() picking_code = picking_type_id.code description = self.description or self.name if picking_code == 'incoming': return self.description_pickingin or description if picking_code == 'outgoing': return self.description_pickingout or self.name if picking_code == 'internal': return self.description_picking or description def _get_domain_locations(self): ''' Parses the context and returns a list of location_ids based on it. It will return all stock locations when no parameters are given Possible parameters are shop, warehouse, location, compute_child ''' Warehouse = self.env['stock.warehouse'] def _search_ids(model, values): ids = set() domain = [] for item in values: if isinstance(item, int): ids.add(item) else: domain = expression.OR([[('name', 'ilike', item)], domain]) if domain: ids |= set(self.env[model].search(domain).ids) return ids # We may receive a location or warehouse from the context, either by explicit # python code or by the use of dummy fields in the search view. # Normalize them into a list. location = self.env.context.get('location') if location and not isinstance(location, list): location = [location] warehouse = self.env.context.get('warehouse') if warehouse and not isinstance(warehouse, list): warehouse = [warehouse] # filter by location and/or warehouse if warehouse: w_ids = set(Warehouse.browse(_search_ids('stock.warehouse', warehouse)).mapped('view_location_id').ids) if location: l_ids = _search_ids('stock.location', location) location_ids = w_ids & l_ids else: location_ids = w_ids else: if location: location_ids = _search_ids('stock.location', location) else: location_ids = set(Warehouse.search([]).mapped('view_location_id').ids) return self._get_domain_locations_new(location_ids, compute_child=self.env.context.get('compute_child', True)) def _get_domain_locations_new(self, location_ids, company_id=False, compute_child=True): operator = compute_child and 'child_of' or 'in' domain = company_id and ['&', ('company_id', '=', company_id)] or [] locations = self.env['stock.location'].browse(location_ids) # TDE FIXME: should move the support of child_of + auto_join directly in expression hierarchical_locations = locations if operator == 'child_of' else locations.browse() other_locations = locations - hierarchical_locations loc_domain = [] dest_loc_domain = [] # this optimizes [('location_id', 'child_of', hierarchical_locations.ids)] # by avoiding the ORM to search for children locations and injecting a # lot of location ids into the main query for location in hierarchical_locations: loc_domain = loc_domain and ['|'] + loc_domain or loc_domain loc_domain.append(('location_id.parent_path', '=like', location.parent_path + '%')) dest_loc_domain = dest_loc_domain and ['|'] + dest_loc_domain or dest_loc_domain dest_loc_domain.append(('location_dest_id.parent_path', '=like', location.parent_path + '%')) if other_locations: loc_domain = loc_domain and ['|'] + loc_domain or loc_domain loc_domain = loc_domain + [('location_id', operator, other_locations.ids)] dest_loc_domain = dest_loc_domain and ['|'] + dest_loc_domain or dest_loc_domain dest_loc_domain = dest_loc_domain + [('location_dest_id', operator, other_locations.ids)] return ( domain + loc_domain, domain + dest_loc_domain + ['!'] + loc_domain if loc_domain else domain + dest_loc_domain, domain + loc_domain + ['!'] + dest_loc_domain if dest_loc_domain else domain + loc_domain ) def _search_qty_available(self, operator, value): # In the very specific case we want to retrieve products with stock available, we only need # to use the quants, not the stock moves. Therefore, we bypass the usual # '_search_product_quantity' method and call '_search_qty_available_new' instead. This # allows better performances. if not ({'from_date', 'to_date'} & set(self.env.context.keys())): product_ids = self._search_qty_available_new( operator, value, self.env.context.get('lot_id'), self.env.context.get('owner_id'), self.env.context.get('package_id') ) return [('id', 'in', product_ids)] return self._search_product_quantity(operator, value, 'qty_available') def _search_virtual_available(self, operator, value): # TDE FIXME: should probably clean the search methods return self._search_product_quantity(operator, value, 'virtual_available') def _search_incoming_qty(self, operator, value): # TDE FIXME: should probably clean the search methods return self._search_product_quantity(operator, value, 'incoming_qty') def _search_outgoing_qty(self, operator, value): # TDE FIXME: should probably clean the search methods return self._search_product_quantity(operator, value, 'outgoing_qty') def _search_free_qty(self, operator, value): return self._search_product_quantity(operator, value, 'free_qty') def _search_product_quantity(self, operator, value, field): # TDE FIXME: should probably clean the search methods # to prevent sql injections if field not in ('qty_available', 'virtual_available', 'incoming_qty', 'outgoing_qty', 'free_qty'): raise UserError(_('Invalid domain left operand %s', field)) if operator not in ('<', '>', '=', '!=', '<=', '>='): raise UserError(_('Invalid domain operator %s', operator)) if not isinstance(value, (float, int)): raise UserError(_('Invalid domain right operand %s', value)) # TODO: Still optimization possible when searching virtual quantities ids = [] # Order the search on `id` to prevent the default order on the product name which slows # down the search because of the join on the translation table to get the translated names. for product in self.with_context(prefetch_fields=False).search([], order='id'): if OPERATORS[operator](product[field], value): ids.append(product.id) return [('id', 'in', ids)] def _search_qty_available_new(self, operator, value, lot_id=False, owner_id=False, package_id=False): ''' Optimized method which doesn't search on stock.moves, only on stock.quants. ''' product_ids = set() domain_quant = self._get_domain_locations()[0] if lot_id: domain_quant.append(('lot_id', '=', lot_id)) if owner_id: domain_quant.append(('owner_id', '=', owner_id)) if package_id: domain_quant.append(('package_id', '=', package_id)) quants_groupby = self.env['stock.quant'].read_group(domain_quant, ['product_id', 'quantity'], ['product_id'], orderby='id') # check if we need include zero values in result include_zero = ( value < 0.0 and operator in ('>', '>=') or value > 0.0 and operator in ('<', '<=') or value == 0.0 and operator in ('>=', '<=', '=') ) processed_product_ids = set() for quant in quants_groupby: product_id = quant['product_id'][0] if include_zero: processed_product_ids.add(product_id) if OPERATORS[operator](quant['quantity'], value): product_ids.add(product_id) if include_zero: products_without_quants_in_domain = self.env['product.product'].search([ ('type', '=', 'product'), ('id', 'not in', list(processed_product_ids))] ) product_ids |= set(products_without_quants_in_domain.ids) return list(product_ids) def _compute_nbr_reordering_rules(self): read_group_res = self.env['stock.warehouse.orderpoint'].read_group( [('product_id', 'in', self.ids)], ['product_id', 'product_min_qty', 'product_max_qty'], ['product_id']) res = {i: {} for i in self.ids} for data in read_group_res: res[data['product_id'][0]]['nbr_reordering_rules'] = int(data['product_id_count']) res[data['product_id'][0]]['reordering_min_qty'] = data['product_min_qty'] res[data['product_id'][0]]['reordering_max_qty'] = data['product_max_qty'] for product in self: product_res = res.get(product.id) or {} product.nbr_reordering_rules = product_res.get('nbr_reordering_rules', 0) product.reordering_min_qty = product_res.get('reordering_min_qty', 0) product.reordering_max_qty = product_res.get('reordering_max_qty', 0) @api.onchange('tracking') def onchange_tracking(self): products = self.filtered(lambda self: self.tracking and self.tracking != 'none') if products: unassigned_quants = self.env['stock.quant'].search_count([('product_id', 'in', products.ids), ('lot_id', '=', False), ('location_id.usage','=', 'internal')]) if unassigned_quants: return { 'warning': { 'title': _('Warning!'), 'message': _("You have product(s) in stock that have no lot/serial number. You can assign lot/serial numbers by doing an inventory adjustment.")}} @api.model def view_header_get(self, view_id, view_type): res = super(Product, self).view_header_get(view_id, view_type) if not res and self._context.get('active_id') and self._context.get('active_model') == 'stock.location': return _( 'Products: %(location)s', location=self.env['stock.location'].browse(self._context['active_id']).name, ) return res @api.model def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False): res = super(Product, self).fields_view_get(view_id=view_id, view_type=view_type, toolbar=toolbar, submenu=submenu) if self._context.get('location') and isinstance(self._context['location'], int): location = self.env['stock.location'].browse(self._context['location']) fields = res.get('fields') if fields: if location.usage == 'supplier': if fields.get('virtual_available'): res['fields']['virtual_available']['string'] = _('Future Receipts') if fields.get('qty_available'): res['fields']['qty_available']['string'] = _('Received Qty') elif location.usage == 'internal': if fields.get('virtual_available'): res['fields']['virtual_available']['string'] = _('Forecasted Quantity') elif location.usage == 'customer': if fields.get('virtual_available'): res['fields']['virtual_available']['string'] = _('Future Deliveries') if fields.get('qty_available'): res['fields']['qty_available']['string'] = _('Delivered Qty') elif location.usage == 'inventory': if fields.get('virtual_available'): res['fields']['virtual_available']['string'] = _('Future P&L') if fields.get('qty_available'): res['fields']['qty_available']['string'] = _('P&L Qty') elif location.usage == 'production': if fields.get('virtual_available'): res['fields']['virtual_available']['string'] = _('Future Productions') if fields.get('qty_available'): res['fields']['qty_available']['string'] = _('Produced Qty') return res def action_view_orderpoints(self): action = self.env["ir.actions.actions"]._for_xml_id("stock.action_orderpoint") action['context'] = literal_eval(action.get('context')) action['context'].pop('search_default_trigger', False) action['context'].update({ 'search_default_filter_not_snoozed': True, }) if self and len(self) == 1: action['context'].update({ 'default_product_id': self.ids[0], 'search_default_product_id': self.ids[0] }) else: action['domain'] = expression.AND([action.get('domain', []), [('product_id', 'in', self.ids)]]) return action def action_view_routes(self): return self.mapped('product_tmpl_id').action_view_routes() def action_view_stock_move_lines(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("stock.stock_move_line_action") action['domain'] = [('product_id', '=', self.id)] return action def action_view_related_putaway_rules(self): self.ensure_one() domain = [ '|', ('product_id', '=', self.id), ('category_id', '=', self.product_tmpl_id.categ_id.id), ] return self.env['product.template']._get_action_view_related_putaway_rules(domain) def action_open_product_lot(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("stock.action_production_lot_form") action['domain'] = [('product_id', '=', self.id)] action['context'] = { 'default_product_id': self.id, 'set_product_readonly': True, 'default_company_id': (self.company_id or self.env.company).id, } return action # Be aware that the exact same function exists in product.template def action_open_quants(self): domain = [('product_id', 'in', self.ids)] hide_location = not self.user_has_groups('stock.group_stock_multi_locations') hide_lot = all(product.tracking == 'none' for product in self) self = self.with_context( hide_location=hide_location, hide_lot=hide_lot, no_at_date=True, search_default_on_hand=True, ) # If user have rights to write on quant, we define the view as editable. if self.user_has_groups('stock.group_stock_manager'): self = self.with_context(inventory_mode=True) # Set default location id if multilocations is inactive if not self.user_has_groups('stock.group_stock_multi_locations'): user_company = self.env.company warehouse = self.env['stock.warehouse'].search( [('company_id', '=', user_company.id)], limit=1 ) if warehouse: self = self.with_context(default_location_id=warehouse.lot_stock_id.id) # Set default product id if quants concern only one product if len(self) == 1: self = self.with_context( default_product_id=self.id, single_product=True ) else: self = self.with_context(product_tmpl_ids=self.product_tmpl_id.ids) action = self.env['stock.quant']._get_quants_action(domain) action["name"] = _('Update Quantity') return action def action_update_quantity_on_hand(self): return self.product_tmpl_id.with_context(default_product_id=self.id, create=True).action_update_quantity_on_hand() def action_product_forecast_report(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("stock.stock_replenishment_product_product_action") return action @api.model def get_theoretical_quantity(self, product_id, location_id, lot_id=None, package_id=None, owner_id=None, to_uom=None): product_id = self.env['product.product'].browse(product_id) product_id.check_access_rights('read') product_id.check_access_rule('read') location_id = self.env['stock.location'].browse(location_id) lot_id = self.env['stock.production.lot'].browse(lot_id) package_id = self.env['stock.quant.package'].browse(package_id) owner_id = self.env['res.partner'].browse(owner_id) to_uom = self.env['uom.uom'].browse(to_uom) quants = self.env['stock.quant']._gather(product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=True) if lot_id: quants = quants.filtered(lambda q: q.lot_id == lot_id) theoretical_quantity = sum([quant.quantity for quant in quants]) if to_uom and product_id.uom_id != to_uom: theoretical_quantity = product_id.uom_id._compute_quantity(theoretical_quantity, to_uom) return theoretical_quantity def write(self, values): if 'active' in values: self.filtered(lambda p: p.active != values['active']).with_context(active_test=False).orderpoint_ids.write({ 'active': values['active'] }) return super().write(values) def _get_quantity_in_progress(self, location_ids=False, warehouse_ids=False): return defaultdict(float), defaultdict(float) def _get_rules_from_location(self, location, route_ids=False, seen_rules=False): if not seen_rules: seen_rules = self.env['stock.rule'] rule = self.env['procurement.group']._get_rule(self, location, { 'route_ids': route_ids, 'warehouse_id': location.get_warehouse() }) if not rule: return seen_rules if rule.procure_method == 'make_to_stock' or rule.action not in ('pull_push', 'pull'): return seen_rules | rule else: return self._get_rules_from_location(rule.location_src_id, seen_rules=seen_rules | rule) def _filter_to_unlink(self): domain = [('product_id', 'in', self.ids)] lines = self.env['stock.production.lot'].read_group(domain, ['product_id'], ['product_id']) linked_product_ids = [group['product_id'][0] for group in lines] return super(Product, self - self.browse(linked_product_ids))._filter_to_unlink() class ProductTemplate(models.Model): _inherit = 'product.template' _check_company_auto = True responsible_id = fields.Many2one( 'res.users', string='Responsible', default=lambda self: self.env.uid, company_dependent=True, check_company=True, help="This user will be responsible of the next activities related to logistic operations for this product.") type = fields.Selection(selection_add=[ ('product', 'Storable Product') ], tracking=True, ondelete={'product': 'set default'}) property_stock_production = fields.Many2one( 'stock.location', "Production Location", company_dependent=True, check_company=True, domain="[('usage', '=', 'production'), '|', ('company_id', '=', False), ('company_id', '=', allowed_company_ids[0])]", help="This stock location will be used, instead of the default one, as the source location for stock moves generated by manufacturing orders.") property_stock_inventory = fields.Many2one( 'stock.location', "Inventory Location", company_dependent=True, check_company=True, domain="[('usage', '=', 'inventory'), '|', ('company_id', '=', False), ('company_id', '=', allowed_company_ids[0])]", help="This stock location will be used, instead of the default one, as the source location for stock moves generated when you do an inventory.") sale_delay = fields.Float( 'Customer Lead Time', default=0, help="Delivery lead time, in days. It's the number of days, promised to the customer, between the confirmation of the sales order and the delivery.") tracking = fields.Selection([ ('serial', 'By Unique Serial Number'), ('lot', 'By Lots'), ('none', 'No Tracking')], string="Tracking", help="Ensure the traceability of a storable product in your warehouse.", default='none', required=True) description_picking = fields.Text('Description on Picking', translate=True) description_pickingout = fields.Text('Description on Delivery Orders', translate=True) description_pickingin = fields.Text('Description on Receptions', translate=True) qty_available = fields.Float( 'Quantity On Hand', compute='_compute_quantities', search='_search_qty_available', compute_sudo=False, digits='Product Unit of Measure') virtual_available = fields.Float( 'Forecasted Quantity', compute='_compute_quantities', search='_search_virtual_available', compute_sudo=False, digits='Product Unit of Measure') incoming_qty = fields.Float( 'Incoming', compute='_compute_quantities', search='_search_incoming_qty', compute_sudo=False, digits='Product Unit of Measure') outgoing_qty = fields.Float( 'Outgoing', compute='_compute_quantities', search='_search_outgoing_qty', compute_sudo=False, digits='Product Unit of Measure') # The goal of these fields is to be able to put some keys in context from search view in order # to influence computed field. location_id = fields.Many2one('stock.location', 'Location', store=False) warehouse_id = fields.Many2one('stock.warehouse', 'Warehouse', store=False) has_available_route_ids = fields.Boolean( 'Routes can be selected on this product', compute='_compute_has_available_route_ids', default=lambda self: self.env['stock.location.route'].search_count([('product_selectable', '=', True)])) route_ids = fields.Many2many( 'stock.location.route', 'stock_route_product', 'product_id', 'route_id', 'Routes', domain=[('product_selectable', '=', True)], help="Depending on the modules installed, this will allow you to define the route of the product: whether it will be bought, manufactured, replenished on order, etc.") nbr_reordering_rules = fields.Integer('Reordering Rules', compute='_compute_nbr_reordering_rules', compute_sudo=False) reordering_min_qty = fields.Float( compute='_compute_nbr_reordering_rules', compute_sudo=False) reordering_max_qty = fields.Float( compute='_compute_nbr_reordering_rules', compute_sudo=False) # TDE FIXME: seems only visible in a view - remove me ? route_from_categ_ids = fields.Many2many( relation="stock.location.route", string="Category Routes", related='categ_id.total_route_ids', readonly=False, related_sudo=False) @api.depends('type') def _compute_has_available_route_ids(self): self.has_available_route_ids = self.env['stock.location.route'].search_count([('product_selectable', '=', True)]) @api.depends( 'product_variant_ids', 'product_variant_ids.stock_move_ids.product_qty', 'product_variant_ids.stock_move_ids.state', ) @api.depends_context('company', 'location', 'warehouse') def _compute_quantities(self): res = self._compute_quantities_dict() for template in self: template.qty_available = res[template.id]['qty_available'] template.virtual_available = res[template.id]['virtual_available'] template.incoming_qty = res[template.id]['incoming_qty'] template.outgoing_qty = res[template.id]['outgoing_qty'] def _product_available(self, name, arg): return self._compute_quantities_dict() def _compute_quantities_dict(self): # TDE FIXME: why not using directly the function fields ? variants_available = self.mapped('product_variant_ids')._product_available() prod_available = {} for template in self: qty_available = 0 virtual_available = 0 incoming_qty = 0 outgoing_qty = 0 for p in template.product_variant_ids: qty_available += variants_available[p.id]["qty_available"] virtual_available += variants_available[p.id]["virtual_available"] incoming_qty += variants_available[p.id]["incoming_qty"] outgoing_qty += variants_available[p.id]["outgoing_qty"] prod_available[template.id] = { "qty_available": qty_available, "virtual_available": virtual_available, "incoming_qty": incoming_qty, "outgoing_qty": outgoing_qty, } return prod_available @api.model def _get_action_view_related_putaway_rules(self, domain): return { 'name': _('Putaway Rules'), 'type': 'ir.actions.act_window', 'res_model': 'stock.putaway.rule', 'view_mode': 'list', 'domain': domain, } def _search_qty_available(self, operator, value): domain = [('qty_available', operator, value)] product_variant_ids = self.env['product.product'].search(domain) return [('product_variant_ids', 'in', product_variant_ids.ids)] def _search_virtual_available(self, operator, value): domain = [('virtual_available', operator, value)] product_variant_ids = self.env['product.product'].search(domain) return [('product_variant_ids', 'in', product_variant_ids.ids)] def _search_incoming_qty(self, operator, value): domain = [('incoming_qty', operator, value)] product_variant_ids = self.env['product.product'].search(domain) return [('product_variant_ids', 'in', product_variant_ids.ids)] def _search_outgoing_qty(self, operator, value): domain = [('outgoing_qty', operator, value)] product_variant_ids = self.env['product.product'].search(domain) return [('product_variant_ids', 'in', product_variant_ids.ids)] def _compute_nbr_reordering_rules(self): res = {k: {'nbr_reordering_rules': 0, 'reordering_min_qty': 0, 'reordering_max_qty': 0} for k in self.ids} product_data = self.env['stock.warehouse.orderpoint'].read_group([('product_id.product_tmpl_id', 'in', self.ids)], ['product_id', 'product_min_qty', 'product_max_qty'], ['product_id']) for data in product_data: product = self.env['product.product'].browse([data['product_id'][0]]) product_tmpl_id = product.product_tmpl_id.id res[product_tmpl_id]['nbr_reordering_rules'] += int(data['product_id_count']) res[product_tmpl_id]['reordering_min_qty'] = data['product_min_qty'] res[product_tmpl_id]['reordering_max_qty'] = data['product_max_qty'] for template in self: if not template.id: template.nbr_reordering_rules = 0 template.reordering_min_qty = 0 template.reordering_max_qty = 0 continue template.nbr_reordering_rules = res[template.id]['nbr_reordering_rules'] template.reordering_min_qty = res[template.id]['reordering_min_qty'] template.reordering_max_qty = res[template.id]['reordering_max_qty'] @api.onchange('tracking') def onchange_tracking(self): return self.mapped('product_variant_ids').onchange_tracking() @api.onchange('type') def _onchange_type(self): res = super(ProductTemplate, self)._onchange_type() or {} if self.type == 'consu' and self.tracking != 'none': self.tracking = 'none' # Return a warning when trying to change the product type if self.ids and self.product_variant_ids.ids and self.env['stock.move.line'].sudo().search_count([ ('product_id', 'in', self.product_variant_ids.ids), ('state', '!=', 'cancel') ]): res['warning'] = { 'title': _('Warning!'), 'message': _( 'This product has been used in at least one inventory movement. ' 'It is not advised to change the Product Type since it can lead to inconsistencies. ' 'A better solution could be to archive the product and create a new one instead.' ) } return res def write(self, vals): if 'uom_id' in vals: new_uom = self.env['uom.uom'].browse(vals['uom_id']) updated = self.filtered(lambda template: template.uom_id != new_uom) done_moves = self.env['stock.move'].search([('product_id', 'in', updated.with_context(active_test=False).mapped('product_variant_ids').ids)], limit=1) if done_moves: raise UserError(_("You cannot change the unit of measure as there are already stock moves for this product. If you want to change the unit of measure, you should rather archive this product and create a new one.")) if 'type' in vals and vals['type'] != 'product' and sum(self.mapped('nbr_reordering_rules')) != 0: raise UserError(_('You still have some active reordering rules on this product. Please archive or delete them first.')) if any('type' in vals and vals['type'] != prod_tmpl.type for prod_tmpl in self): existing_move_lines = self.env['stock.move.line'].search([ ('product_id', 'in', self.mapped('product_variant_ids').ids), ('state', 'in', ['partially_available', 'assigned']), ]) if existing_move_lines: raise UserError(_("You can not change the type of a product that is currently reserved on a stock move. If you need to change the type, you should first unreserve the stock move.")) if 'type' in vals and vals['type'] != 'product' and any(p.type == 'product' and not float_is_zero(p.qty_available, precision_rounding=p.uom_id.rounding) for p in self): raise UserError(_("Available quantity should be set to zero before changing type")) return super(ProductTemplate, self).write(vals) # Be aware that the exact same function exists in product.product def action_open_quants(self): return self.product_variant_ids.filtered(lambda p: p.active or p.qty_available != 0).action_open_quants() def action_update_quantity_on_hand(self): advanced_option_groups = [ 'stock.group_stock_multi_locations', 'stock.group_production_lot', 'stock.group_tracking_owner', 'product.group_stock_packaging' ] if (self.env.user.user_has_groups(','.join(advanced_option_groups))): return self.action_open_quants() else: default_product_id = self.env.context.get('default_product_id', len(self.product_variant_ids) == 1 and self.product_variant_id.id) action = self.env["ir.actions.actions"]._for_xml_id("stock.action_change_product_quantity") action['context'] = dict( self.env.context, default_product_id=default_product_id, default_product_tmpl_id=self.id ) return action def action_view_related_putaway_rules(self): self.ensure_one() domain = [ '|', ('product_id.product_tmpl_id', '=', self.id), ('category_id', '=', self.categ_id.id), ] return self._get_action_view_related_putaway_rules(domain) def action_view_orderpoints(self): return self.product_variant_ids.action_view_orderpoints() def action_view_stock_move_lines(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("stock.stock_move_line_action") action['domain'] = [('product_id.product_tmpl_id', 'in', self.ids)] return action def action_open_product_lot(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("stock.action_production_lot_form") action['domain'] = [('product_id.product_tmpl_id', '=', self.id)] action['context'] = { 'default_product_tmpl_id': self.id, 'default_company_id': (self.company_id or self.env.company).id, } if self.product_variant_count == 1: action['context'].update({ 'default_product_id': self.product_variant_id.id, }) return action def action_open_routes_diagram(self): products = False if self.env.context.get('default_product_id'): products = self.env['product.product'].browse(self.env.context['default_product_id']) if not products and self.env.context.get('default_product_tmpl_id'): products = self.env['product.template'].browse(self.env.context['default_product_tmpl_id']).product_variant_ids if not self.user_has_groups('stock.group_stock_multi_warehouses') and len(products) == 1: company = products.company_id or self.env.company warehouse = self.env['stock.warehouse'].search([('company_id', '=', company.id)], limit=1) return self.env.ref('stock.action_report_stock_rule').report_action(None, data={ 'product_id': products.id, 'warehouse_ids': warehouse.ids, }, config=False) action = self.env["ir.actions.actions"]._for_xml_id("stock.action_stock_rules_report") action['context'] = self.env.context return action def action_product_tmpl_forecast_report(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id('stock.stock_replenishment_product_product_action') return action class ProductCategory(models.Model): _inherit = 'product.category' route_ids = fields.Many2many( 'stock.location.route', 'stock_location_route_categ', 'categ_id', 'route_id', 'Routes', domain=[('product_categ_selectable', '=', True)]) removal_strategy_id = fields.Many2one( 'product.removal', 'Force Removal Strategy', help="Set a specific removal strategy that will be used regardless of the source location for this product category") total_route_ids = fields.Many2many( 'stock.location.route', string='Total routes', compute='_compute_total_route_ids', readonly=True) putaway_rule_ids = fields.One2many('stock.putaway.rule', 'category_id', 'Putaway Rules') def _compute_total_route_ids(self): for category in self: base_cat = category routes = category.route_ids while base_cat.parent_id: base_cat = base_cat.parent_id routes |= base_cat.route_ids category.total_route_ids = routes class UoM(models.Model): _inherit = 'uom.uom' def write(self, values): # Users can not update the factor if open stock moves are based on it if 'factor' in values or 'factor_inv' in values or 'category_id' in values: changed = self.filtered( lambda u: any(u[f] != values[f] if f in values else False for f in {'factor', 'factor_inv'})) + self.filtered( lambda u: any(u[f].id != int(values[f]) if f in values else False for f in {'category_id'})) if changed: error_msg = _( "You cannot change the ratio of this unit of measure" " as some products with this UoM have already been moved" " or are currently reserved." ) if self.env['stock.move'].sudo().search_count([ ('product_uom', 'in', changed.ids), ('state', 'not in', ('cancel', 'done')) ]): raise UserError(error_msg) if self.env['stock.move.line'].sudo().search_count([ ('product_uom_id', 'in', changed.ids), ('state', 'not in', ('cancel', 'done')), ]): raise UserError(error_msg) if self.env['stock.quant'].sudo().search_count([ ('product_id.product_tmpl_id.uom_id', 'in', changed.ids), ('quantity', '!=', 0), ]): raise UserError(error_msg) return super(UoM, self).write(values) def _adjust_uom_quantities(self, qty, quant_uom): """ This method adjust the quantities of a procurement if its UoM isn't the same as the one of the quant and the parameter 'propagate_uom' is not set. """ procurement_uom = self computed_qty = qty get_param = self.env['ir.config_parameter'].sudo().get_param if get_param('stock.propagate_uom') != '1': computed_qty = self._compute_quantity(qty, quant_uom, rounding_method='HALF-UP') procurement_uom = quant_uom else: computed_qty = self._compute_quantity(qty, procurement_uom, rounding_method='HALF-UP') return (computed_qty, procurement_uom)