# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from datetime import timedelta from itertools import groupby import operator as py_operator from odoo import api, fields, models from odoo.tools import groupby from odoo.tools.float_utils import float_round, float_is_zero OPERATORS = { '<': py_operator.lt, '>': py_operator.gt, '<=': py_operator.le, '>=': py_operator.ge, '=': py_operator.eq, '!=': py_operator.ne } class ProductTemplate(models.Model): _inherit = "product.template" bom_line_ids = fields.One2many('mrp.bom.line', 'product_tmpl_id', 'BoM Components') bom_ids = fields.One2many('mrp.bom', 'product_tmpl_id', 'Bill of Materials') bom_count = fields.Integer('# Bill of Material', compute='_compute_bom_count', compute_sudo=False) used_in_bom_count = fields.Integer('# of BoM Where is Used', compute='_compute_used_in_bom_count', compute_sudo=False) mrp_product_qty = fields.Float('Manufactured', digits='Product Unit of Measure', compute='_compute_mrp_product_qty', compute_sudo=False) produce_delay = fields.Float( 'Manufacturing Lead Time', default=0.0, help="Average lead time in days to manufacture this product. In the case of multi-level BOM, the manufacturing lead times of the components will be added. In case the product is subcontracted, this can be used to determine the date at which components should be sent to the subcontractor.") is_kits = fields.Boolean(compute='_compute_is_kits', compute_sudo=False) days_to_prepare_mo = fields.Float( string="Days to prepare Manufacturing Order", default=0.0, help="Create and confirm Manufacturing Orders these many days in advance, to have enough time to replenish components or manufacture semi-finished products.\n" "Note that this does not affect the MO scheduled date, which still respects the just-in-time mechanism.") def _compute_bom_count(self): for product in self: product.bom_count = self.env['mrp.bom'].search_count(['|', ('product_tmpl_id', '=', product.id), ('byproduct_ids.product_id.product_tmpl_id', '=', product.id)]) def _compute_is_kits(self): domain = [('product_tmpl_id', 'in', self.ids), ('type', '=', 'phantom')] bom_mapping = self.env['mrp.bom'].search_read(domain, ['product_tmpl_id']) kits_ids = set(b['product_tmpl_id'][0] for b in bom_mapping) for template in self: template.is_kits = (template.id in kits_ids) def _compute_show_qty_status_button(self): super()._compute_show_qty_status_button() for template in self: if template.is_kits: template.show_on_hand_qty_status_button = True template.show_forecasted_qty_status_button = False def _compute_used_in_bom_count(self): for template in self: template.used_in_bom_count = self.env['mrp.bom'].search_count( [('bom_line_ids.product_tmpl_id', '=', template.id)]) def write(self, values): if 'active' in values: self.filtered(lambda p: p.active != values['active']).with_context(active_test=False).bom_ids.write({ 'active': values['active'] }) return super().write(values) def action_used_in_bom(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("mrp.mrp_bom_form_action") action['domain'] = [('bom_line_ids.product_tmpl_id', '=', self.id)] return action def _compute_mrp_product_qty(self): for template in self: template.mrp_product_qty = float_round(sum(template.mapped('product_variant_ids').mapped('mrp_product_qty')), precision_rounding=template.uom_id.rounding) def action_view_mos(self): action = self.env["ir.actions.actions"]._for_xml_id("mrp.mrp_production_report") action['domain'] = [('state', '=', 'done'), ('product_tmpl_id', 'in', self.ids)] action['context'] = { 'graph_measure': 'product_uom_qty', 'time_ranges': {'field': 'date_planned_start', 'range': 'last_365_days'} } return action class ProductProduct(models.Model): _inherit = "product.product" variant_bom_ids = fields.One2many('mrp.bom', 'product_id', 'BOM Product Variants') bom_line_ids = fields.One2many('mrp.bom.line', 'product_id', 'BoM Components') bom_count = fields.Integer('# Bill of Material', compute='_compute_bom_count', compute_sudo=False) used_in_bom_count = fields.Integer('# BoM Where Used', compute='_compute_used_in_bom_count', compute_sudo=False) mrp_product_qty = fields.Float('Manufactured', digits='Product Unit of Measure', compute='_compute_mrp_product_qty', compute_sudo=False) is_kits = fields.Boolean(compute="_compute_is_kits", compute_sudo=False) def _compute_bom_count(self): for product in self: product.bom_count = self.env['mrp.bom'].search_count(['|', '|', ('byproduct_ids.product_id', '=', product.id), ('product_id', '=', product.id), '&', ('product_id', '=', False), ('product_tmpl_id', '=', product.product_tmpl_id.id)]) def _compute_is_kits(self): domain = ['&', ('type', '=', 'phantom'), '|', ('product_id', 'in', self.ids), '&', ('product_id', '=', False), ('product_tmpl_id', 'in', self.product_tmpl_id.ids)] bom_mapping = self.env['mrp.bom'].search_read(domain, ['product_tmpl_id', 'product_id']) kits_template_ids = set([]) kits_product_ids = set([]) for bom_data in bom_mapping: if bom_data['product_id']: kits_product_ids.add(bom_data['product_id'][0]) else: kits_template_ids.add(bom_data['product_tmpl_id'][0]) for product in self: product.is_kits = (product.id in kits_product_ids or product.product_tmpl_id.id in kits_template_ids) def _compute_show_qty_status_button(self): super()._compute_show_qty_status_button() for product in self: if product.is_kits: product.show_on_hand_qty_status_button = True product.show_forecasted_qty_status_button = False def _compute_used_in_bom_count(self): for product in self: product.used_in_bom_count = self.env['mrp.bom'].search_count([('bom_line_ids.product_id', '=', product.id)]) def write(self, values): if 'active' in values: self.filtered(lambda p: p.active != values['active']).with_context(active_test=False).variant_bom_ids.write({ 'active': values['active'] }) return super().write(values) def get_components(self): """ Return the components list ids in case of kit product. Return the product itself otherwise""" self.ensure_one() bom_kit = self.env['mrp.bom']._bom_find(self, bom_type='phantom')[self] if bom_kit: boms, bom_sub_lines = bom_kit.explode(self, 1) return [bom_line.product_id.id for bom_line, data in bom_sub_lines if bom_line.product_id.type == 'product'] else: return super(ProductProduct, self).get_components() def action_used_in_bom(self): self.ensure_one() action = self.env["ir.actions.actions"]._for_xml_id("mrp.mrp_bom_form_action") action['domain'] = [('bom_line_ids.product_id', '=', self.id)] return action def _compute_mrp_product_qty(self): date_from = fields.Datetime.to_string(fields.datetime.now() - timedelta(days=365)) #TODO: state = done? domain = [('state', '=', 'done'), ('product_id', 'in', self.ids), ('date_planned_start', '>', date_from)] read_group_res = self.env['mrp.production']._read_group(domain, ['product_id', 'product_uom_qty'], ['product_id']) mapped_data = dict([(data['product_id'][0], data['product_uom_qty']) for data in read_group_res]) for product in self: if not product.id: product.mrp_product_qty = 0.0 continue product.mrp_product_qty = float_round(mapped_data.get(product.id, 0), precision_rounding=product.uom_id.rounding) def _compute_quantities_dict(self, lot_id, owner_id, package_id, from_date=False, to_date=False): """ When the product is a kit, this override computes the fields : - 'virtual_available' - 'qty_available' - 'incoming_qty' - 'outgoing_qty' - 'free_qty' This override is used to get the correct quantities of products with 'phantom' as BoM type. """ bom_kits = self.env['mrp.bom']._bom_find(self, bom_type='phantom') kits = self.filtered(lambda p: bom_kits.get(p)) regular_products = self - kits res = ( super(ProductProduct, regular_products)._compute_quantities_dict(lot_id, owner_id, package_id, from_date=from_date, to_date=to_date) if regular_products else {} ) qties = self.env.context.get("mrp_compute_quantities", {}) qties.update(res) # pre-compute bom lines and identify missing kit components to prefetch bom_sub_lines_per_kit = {} prefetch_component_ids = set() for product in bom_kits: __, bom_sub_lines = bom_kits[product].explode(product, 1) bom_sub_lines_per_kit[product] = bom_sub_lines for bom_line, __ in bom_sub_lines: if bom_line.product_id.id not in qties: prefetch_component_ids.add(bom_line.product_id.id) # compute kit quantities for product in bom_kits: bom_sub_lines = bom_sub_lines_per_kit[product] ratios_virtual_available = [] ratios_qty_available = [] ratios_incoming_qty = [] ratios_outgoing_qty = [] ratios_free_qty = [] for bom_line, bom_line_data in bom_sub_lines: component = bom_line.product_id.with_context(mrp_compute_quantities=qties).with_prefetch(prefetch_component_ids) if component.type != 'product' or float_is_zero(bom_line_data['qty'], precision_rounding=bom_line.product_uom_id.rounding): # As BoMs allow components with 0 qty, a.k.a. optionnal components, we simply skip those # to avoid a division by zero. The same logic is applied to non-storable products as those # products have 0 qty available. continue uom_qty_per_kit = bom_line_data['qty'] / bom_line_data['original_qty'] qty_per_kit = bom_line.product_uom_id._compute_quantity(uom_qty_per_kit, bom_line.product_id.uom_id, round=False, raise_if_failure=False) if not qty_per_kit: continue rounding = component.uom_id.rounding component_res = ( qties.get(component.id) if component.id in qties else { "virtual_available": float_round(component.virtual_available, precision_rounding=rounding), "qty_available": float_round(component.qty_available, precision_rounding=rounding), "incoming_qty": float_round(component.incoming_qty, precision_rounding=rounding), "outgoing_qty": float_round(component.outgoing_qty, precision_rounding=rounding), "free_qty": float_round(component.free_qty, precision_rounding=rounding), } ) ratios_virtual_available.append(component_res["virtual_available"] / qty_per_kit) ratios_qty_available.append(component_res["qty_available"] / qty_per_kit) ratios_incoming_qty.append(component_res["incoming_qty"] / qty_per_kit) ratios_outgoing_qty.append(component_res["outgoing_qty"] / qty_per_kit) ratios_free_qty.append(component_res["free_qty"] / qty_per_kit) if bom_sub_lines and ratios_virtual_available: # Guard against all cnsumable bom: at least one ratio should be present. res[product.id] = { 'virtual_available': min(ratios_virtual_available) // 1, 'qty_available': min(ratios_qty_available) // 1, 'incoming_qty': min(ratios_incoming_qty) // 1, 'outgoing_qty': min(ratios_outgoing_qty) // 1, 'free_qty': min(ratios_free_qty) // 1, } else: res[product.id] = { 'virtual_available': 0, 'qty_available': 0, 'incoming_qty': 0, 'outgoing_qty': 0, 'free_qty': 0, } return res def action_view_bom(self): action = self.env["ir.actions.actions"]._for_xml_id("mrp.product_open_bom") template_ids = self.mapped('product_tmpl_id').ids # bom specific to this variant or global to template or that contains the product as a byproduct action['context'] = { 'default_product_tmpl_id': template_ids[0], 'default_product_id': self.ids[0], } action['domain'] = ['|', '|', ('byproduct_ids.product_id', 'in', self.ids), ('product_id', 'in', self.ids), '&', ('product_id', '=', False), ('product_tmpl_id', 'in', template_ids)] return action def action_view_mos(self): action = self.product_tmpl_id.action_view_mos() action['domain'] = [('state', '=', 'done'), ('product_id', 'in', self.ids)] return action def action_open_quants(self): bom_kits = self.env['mrp.bom']._bom_find(self, bom_type='phantom') components = self - self.env['product.product'].concat(*list(bom_kits.keys())) for product in bom_kits: boms, bom_sub_lines = bom_kits[product].explode(product, 1) components |= self.env['product.product'].concat(*[l[0].product_id for l in bom_sub_lines]) res = super(ProductProduct, components).action_open_quants() if bom_kits: res['context']['single_product'] = False res['context'].pop('default_product_tmpl_id', None) return res def _match_all_variant_values(self, product_template_attribute_value_ids): """ It currently checks that all variant values (`product_template_attribute_value_ids`) are in the product (`self`). If multiple values are encoded for the same attribute line, only one of them has to be found on the variant. """ self.ensure_one() if not product_template_attribute_value_ids: return True for _, iter_ptav in groupby(product_template_attribute_value_ids, lambda ptav: ptav.attribute_line_id): if not any(ptav in self.product_template_attribute_value_ids for ptav in iter_ptav): return False return True def _count_returned_sn_products(self, sn_lot): res = self.env['stock.move.line'].search_count([ ('lot_id', '=', sn_lot.id), ('qty_done', '=', 1), ('state', '=', 'done'), ('production_id', '=', False), ('location_id.usage', '=', 'production'), ('move_id.unbuild_id', '!=', False), ]) return super()._count_returned_sn_products(sn_lot) + res def _search_qty_available_new(self, operator, value, lot_id=False, owner_id=False, package_id=False): '''extending the method in stock.product to take into account kits''' product_ids = super(ProductProduct, self)._search_qty_available_new(operator, value, lot_id, owner_id, package_id) kit_boms = self.env['mrp.bom'].search([('type', "=", 'phantom')]) kit_products = self.env['product.product'] for kit in kit_boms: if kit.product_id: kit_products |= kit.product_id else: kit_products |= kit.product_tmpl_id.product_variant_ids for product in kit_products: if OPERATORS[operator](product.qty_available, value): product_ids.append(product.id) return list(set(product_ids))