[IMP] stock_account: Set default value of `Inventory Valuation` on a product...

[IMP] stock_account: Set default value of `Inventory Valuation` on a product category from the res config

While Creating a new product category, default value of "Inventory Valuation" field should be Taken from "Inventory Valuation" configuration from settings of 'Inventory'.

addons/stock_account/models/stock_config_settings.py

@@ -17,6 +17,11 @@ class StockConfigSettings(models.TransientModel):
         (1, 'Include landed costs in product costing computation')], "Landed Costs",
         help="""Install the module that allows to affect landed costs on pickings, and split them onto the different products.""")
 
+    @api.multi
+    def set_property_valuation_on_product_category(self):
+        data = {0: 'manual_periodic', 1: 'real_time'}
+        return self.env['ir.values'].set_default('product.category', 'property_valuation', data[self.group_stock_inventory_valuation])
+
     @api.onchange('module_stock_landed_costs')
     def onchange_landed_costs(self):
         if self.module_stock_landed_costs:

addons/stock_account/views/product_views.xml

@@ -18,7 +18,7 @@
                 <group name="account_property" position="before">
                     <group>
                         <group string="Inventory Valuation">
-                            <field name="property_cost_method" groups="stock_account.group_inventory_valuation"/>
+                            <field name="property_cost_method" attrs="{'invisible': [('property_valuation', '=', 'manual_periodic')]}"/>
                             <field name="property_valuation"/>
                         </group>
                     </group>