Initial commit: Accounting packages

odoo-bringout-oca-ocb-stock_account/stock_account/models/stock_quant.py

@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, _
+from odoo.tools.float_utils import float_is_zero
+from odoo.tools.misc import groupby
+
+
+class StockQuant(models.Model):
+    _inherit = 'stock.quant'
+
+    value = fields.Monetary('Value', compute='_compute_value', groups='stock.group_stock_manager')
+    currency_id = fields.Many2one('res.currency', compute='_compute_value', groups='stock.group_stock_manager')
+    accounting_date = fields.Date(
+        'Accounting Date',
+        help="Date at which the accounting entries will be created"
+             " in case of automated inventory valuation."
+             " If empty, the inventory date will be used.")
+    cost_method = fields.Selection(related="product_categ_id.property_cost_method")
+
+    @api.model
+    def _should_exclude_for_valuation(self):
+        """
+        Determines if a quant should be excluded from valuation based on its ownership.
+        :return: True if the quant should be excluded from valuation, False otherwise.
+        """
+        self.ensure_one()
+        return self.owner_id and self.owner_id != self.company_id.partner_id
+
+    @api.depends('company_id', 'location_id', 'owner_id', 'product_id', 'quantity')
+    def _compute_value(self):
+        """ (Product.value_svl / Product.quantity_svl) * quant.quantity, i.e. average unit cost * on hand qty
+        """
+        for quant in self:
+            quant.currency_id = quant.company_id.currency_id
+            if not quant.location_id or not quant.product_id or\
+                    not quant.location_id._should_be_valued() or\
+                    quant._should_exclude_for_valuation() or\
+                    float_is_zero(quant.quantity, precision_rounding=quant.product_id.uom_id.rounding):
+                quant.value = 0
+                continue
+            quantity = quant.product_id.with_company(quant.company_id).quantity_svl
+            if float_is_zero(quantity, precision_rounding=quant.product_id.uom_id.rounding):
+                quant.value = 0.0
+                continue
+            quant.value = quant.quantity * quant.product_id.with_company(quant.company_id).value_svl / quantity
+
+    @api.model
+    def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):
+        """ This override is done in order for the grouped list view to display the total value of
+        the quants inside a location. This doesn't work out of the box because `value` is a computed
+        field.
+        """
+        if 'value' not in fields:
+            return super(StockQuant, self).read_group(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
+        res = super(StockQuant, self).read_group(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
+        for group in res:
+            if group.get('__domain'):
+                quants = self.search(group['__domain'])
+                group['value'] = sum(quant.value for quant in quants)
+        return res
+
+    def _apply_inventory(self):
+        for accounting_date, inventory_ids in groupby(self, key=lambda q: q.accounting_date):
+            inventories = self.env['stock.quant'].concat(*inventory_ids)
+            if accounting_date:
+                super(StockQuant, inventories.with_context(force_period_date=accounting_date))._apply_inventory()
+                inventories.accounting_date = False
+            else:
+                super(StockQuant, inventories)._apply_inventory()
+
+    def _get_inventory_move_values(self, qty, location_id, location_dest_id, out=False):
+        res_move = super()._get_inventory_move_values(qty, location_id, location_dest_id, out)
+        if not self.env.context.get('inventory_name'):
+            force_period_date = self.env.context.get('force_period_date', False)
+            if force_period_date:
+                res_move['name'] += _(' [Accounted on %s]', force_period_date)
+        return res_move
+
+    @api.model
+    def _get_inventory_fields_write(self):
+        """ Returns a list of fields user can edit when editing a quant in `inventory_mode`."""
+        res = super()._get_inventory_fields_write()
+        res += ['accounting_date']
+        return res