feat: Use destination location's incoming valuation account for scrap/inventory loss and update documentation.

README.md

@@ -35,6 +35,10 @@ This module allows for the retrospective adjustment of product costs and Cost of
 *   **Accounting Date**: **End Date** of the Readjustment Period.
 *   **Reference**: Includes POS Order and POS Session Name for easy reconciliation.
 
+### 4. Scrap / Inventory Loss Adjustment
+*   **Trigger**: Moves to a location with Usage "Inventory Loss" (e.g., Scrap/Spoil) where the move is flagged as a Scrap operation or the location is a designated Scrap Location.
+*   **Account Selection**: Prioritizes the **Location's Incoming Stock Valuation Account** as the counterpart (Expense/Loss account) if configured. This overrides the default Product Category Stock Output account, ensuring precise allocation of losses to specific accounts (e.g., "Waste & Damage Inventory").
+
 ## Usage
 
 1.  Go to **Inventory > Operations > Stock Readjustment**.

__manifest__.py

@@ -1,6 +1,6 @@
 {
     'name': 'Stock Readjust Valuation',
-    'version': '19.0.1.0.0',
+    'version': '17.0.1.0.0',
     'category': 'Inventory/Inventory',
     'summary': 'Retrospective Stock Valuation Adjustment',
     'description': """

models/stock_readjust_valuation.py

@@ -42,7 +42,7 @@ class StockReadjustValuation(models.Model):
             'name': _('Journal Entries'),
             'type': 'ir.actions.act_window',
             'res_model': 'account.move',
-            'view_mode': 'list,form',
+            'view_mode': 'tree,form',
             'domain': [('id', 'in', self.account_move_ids.ids)],
             'context': {'create': False},
         }
@@ -437,11 +437,11 @@ class StockReadjustValuation(models.Model):
                      date_map[t['date_svl']].append(svl.id)
                      
                 for d, ids in date_map.items():
-                     self.env.cr.execute("UPDATE stock_valuation_layer SET create_date = %s WHERE id IN %s", (d, tuple(ids)))
+                     self._cr.execute("UPDATE stock_valuation_layer SET create_date = %s WHERE id IN %s", (d, tuple(ids)))
             
             # 4a. Force Dates Moves (Per Chunk)
             if chunk_moves:
-                 self.env.cr.execute("UPDATE account_move SET date = %s WHERE id IN %s", (self.date_end.date(), tuple(chunk_moves.ids)))
+                 self._cr.execute("UPDATE account_move SET date = %s WHERE id IN %s", (self.date_end.date(), tuple(chunk_moves.ids)))
 
             # Link Created Moves to this record (Important for Resume Logic)
             self.write({'account_move_ids': [(4, m.id) for m in chunk_moves]})
@@ -600,6 +600,11 @@ class StockReadjustValuation(models.Model):
                    debit_acc = val
                    credit_acc = stock 
               else:  
+                   # Check for Scrap / Inventory Loss
+                   if move.location_dest_id.usage == 'inventory' and (move.scrapped or move.location_dest_id.scrap_location):
+                       if move.location_dest_id.valuation_in_account_id:
+                           stock = move.location_dest_id.valuation_in_account_id.id
+
                    debit_acc = stock
                    credit_acc = val
         

views/stock_readjust_valuation_views.xml

@@ -37,7 +37,7 @@
                         <notebook>
                             <page string="Products">
                                 <field name="line_ids" readonly="state == 'done'">
-                                    <list editable="bottom" create="1" delete="1">
+                                    <tree editable="bottom" create="1" delete="1">
                                         <field name="product_id" readonly="parent.state != 'draft'"/>
                                         
                                         <field name="initial_qty"/>
@@ -50,7 +50,7 @@
                                         <field name="purchase_value" optional="show"/>
                                         
                                         <field name="new_average_cost" decoration-bf="1"/>
-                                    </list>
+                                    </tree>
                                 </field>
                             </page>
                         </notebook>
@@ -64,18 +64,18 @@
             </field>
         </record>
 
-        <!-- List View -->
+        <!-- Tree View -->
         <record id="view_stock_readjust_valuation_tree" model="ir.ui.view">
             <field name="name">stock.readjust.valuation.tree</field>
             <field name="model">stock.readjust.valuation</field>
             <field name="arch" type="xml">
-                <list>
+                <tree>
                     <field name="name"/>
                     <field name="date_start"/>
                     <field name="date_end"/>
                     <field name="journal_id"/>
                     <field name="state" widget="badge" decoration-info="state == 'draft'" decoration-success="state == 'done'"/>
-                </list>
+                </tree>
             </field>
         </record>
 
@@ -83,7 +83,7 @@
         <record id="action_stock_readjust_valuation" model="ir.actions.act_window">
             <field name="name">Stock Readjustment</field>
             <field name="res_model">stock.readjust.valuation</field>
-            <field name="view_mode">list,form</field>
+            <field name="view_mode">tree,form</field>
         </record>
 
         <!-- Menu -->