93 lines
4.5 KiB
Python
93 lines
4.5 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import itertools
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from odoo import api, fields, models, _
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from odoo.tools.float_utils import float_is_zero
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from odoo.tools.misc import groupby
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class StockQuant(models.Model):
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_inherit = 'stock.quant'
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value = fields.Monetary('Value', compute='_compute_value', groups='stock.group_stock_manager')
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currency_id = fields.Many2one('res.currency', compute='_compute_value', groups='stock.group_stock_manager')
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accounting_date = fields.Date(
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'Accounting Date',
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help="Date at which the accounting entries will be created"
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" in case of automated inventory valuation."
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" If empty, the inventory date will be used.")
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cost_method = fields.Selection(related="product_categ_id.property_cost_method")
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@api.depends('company_id', 'location_id', 'owner_id', 'product_id', 'quantity')
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def _compute_value(self):
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""" (Product.value_svl / Product.quantity_svl) * quant.quantity, i.e. average unit cost * on hand qty
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"""
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for quant in self:
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quant.currency_id = quant.company_id.currency_id
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if not quant.location_id or not quant.product_id or\
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not quant.location_id._should_be_valued() or\
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(quant.owner_id and quant.owner_id != quant.company_id.partner_id) or\
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float_is_zero(quant.quantity, precision_rounding=quant.product_id.uom_id.rounding):
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quant.value = 0
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continue
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quantity = quant.product_id.with_company(quant.company_id).quantity_svl
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if float_is_zero(quantity, precision_rounding=quant.product_id.uom_id.rounding):
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quant.value = 0.0
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continue
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quant.value = quant.quantity * quant.product_id.with_company(quant.company_id).value_svl / quantity
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@api.model
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def _read_group(self, domain, groupby=(), aggregates=(), having=(), offset=0, limit=None, order=None):
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""" This override is done in order for the grouped list view to display the total value of
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the quants inside a location. This doesn't work out of the box because `value` is a computed
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field.
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"""
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SPECIAL = {'value:sum'}
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if SPECIAL.isdisjoint(aggregates):
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return super()._read_group(domain, groupby, aggregates, having, offset, limit, order)
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base_aggregates = [*(agg for agg in aggregates if agg not in SPECIAL), 'id:recordset']
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base_result = super()._read_group(domain, groupby, base_aggregates, having, offset, limit, order)
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# base_result = [(a1, b1, records), (a2, b2, records), ...]
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result = []
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for *other, records in base_result:
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for index, spec in enumerate(itertools.chain(groupby, aggregates)):
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if spec in SPECIAL:
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field_name = spec.split(':')[0]
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other.insert(index, sum(records.mapped(field_name)))
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result.append(tuple(other))
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return result
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@api.model
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def read_group(self, domain, fields, *args, **kwargs):
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if 'value' in fields:
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fields = ['value:sum' if f == 'value' else f for f in fields]
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return super().read_group(domain, fields, *args, **kwargs)
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def _apply_inventory(self):
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for accounting_date, inventory_ids in groupby(self, key=lambda q: q.accounting_date):
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inventories = self.env['stock.quant'].concat(*inventory_ids)
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if accounting_date:
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super(StockQuant, inventories.with_context(force_period_date=accounting_date))._apply_inventory()
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inventories.accounting_date = False
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else:
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super(StockQuant, inventories)._apply_inventory()
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def _get_inventory_move_values(self, qty, location_id, location_dest_id, package_id=False, package_dest_id=False):
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res_move = super()._get_inventory_move_values(qty, location_id, location_dest_id, package_id, package_dest_id)
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if not self.env.context.get('inventory_name'):
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force_period_date = self.env.context.get('force_period_date', False)
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if force_period_date:
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res_move['name'] += _(' [Accounted on %s]', force_period_date)
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return res_move
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@api.model
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def _get_inventory_fields_write(self):
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""" Returns a list of fields user can edit when editing a quant in `inventory_mode`."""
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res = super()._get_inventory_fields_write()
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res += ['accounting_date']
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return res
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