[IMP] sale_unreconciled: reconcile by groups

sale_unreconciled/models/sale_order.py

@@ -3,6 +3,7 @@
 
 from odoo import _, api, exceptions, fields, models
 from odoo.osv import expression
+from odoo.tools import float_is_zero
 
 
 class SaleOrder(models.Model):
@@ -140,19 +141,32 @@ def action_reconcile(self):
                     and l.currency_id.id == currency_id
                 )
             )
-            if main_product:
-                # If kit, use the product of the kit
-                product_id = main_product.id
-            writeoff_vals = self._get_sale_writeoff_vals(
-                sale_line_id, currency_id, product_id
+            currency = (
+                self.env["res.currency"].browse(currency_id)
+                if currency_id
+                else self.company_id.currency_id
             )
-            if unreconciled_items_group:
-                writeoff_to_reconcile = unreconciled_items_group._create_writeoff(
-                    [writeoff_vals]
+            if float_is_zero(
+                sum(unreconciled_items_group.mapped("amount_residual")),
+                precision_rounding=currency.rounding,
+            ):
+                moves_to_reconcile = unreconciled_items_group
+            else:
+                if main_product:
+                    # If kit, use the product of the kit
+                    product_id = main_product.id
+                writeoff_vals = self._get_sale_writeoff_vals(
+                    sale_line_id, currency_id, product_id
                 )
-                all_writeoffs |= writeoff_to_reconcile
-                # add writeoff line to reconcile algorithm and finish the reconciliation
-                moves_to_reconcile = unreconciled_items_group | writeoff_to_reconcile
+                if unreconciled_items_group:
+                    writeoff_to_reconcile = unreconciled_items_group._create_writeoff(
+                        [writeoff_vals]
+                    )
+                    all_writeoffs |= writeoff_to_reconcile
+                    # add writeoff line to reconcile algorithm and finish the reconciliation
+                    moves_to_reconcile = (
+                        unreconciled_items_group | writeoff_to_reconcile
+                    )
             # Check if reconciliation is total or needs an exchange rate entry to be
             # created
             if moves_to_reconcile: