[FIX] mrp: incorrect computation of the on-hand qty of a kit

ref : https://github.com/odoo/odoo/commit/d3b482b1d6c9f19ff428b3918c0e09b11c87c873


more then 3 upgrade requests failed.

closes odoo/odoo#105627

Signed-off-by: Djamel Touati (otd) <otd@odoo.com>

addons/mrp/models/product.py

@@ -161,11 +161,11 @@ class ProductProduct(models.Model):
                 ratios_free_qty.append(component_res["free_qty"] / qty_per_kit)
             if bom_sub_lines and ratios_virtual_available:  # Guard against all cnsumable bom: at least one ratio should be present.
                 res[product.id] = {
-                    'virtual_available': min(ratios_virtual_available) // 1,
-                    'qty_available': min(ratios_qty_available) // 1,
-                    'incoming_qty': min(ratios_incoming_qty) // 1,
-                    'outgoing_qty': min(ratios_outgoing_qty) // 1,
-                    'free_qty': min(ratios_free_qty) // 1,
+                    'virtual_available': min(ratios_virtual_available) * bom_kits[product].product_qty // 1,
+                    'qty_available': min(ratios_qty_available) * bom_kits[product].product_qty // 1,
+                    'incoming_qty': min(ratios_incoming_qty) * bom_kits[product].product_qty // 1,
+                    'outgoing_qty': min(ratios_outgoing_qty) * bom_kits[product].product_qty // 1,
+                    'free_qty': min(ratios_free_qty) * bom_kits[product].product_qty // 1,
                 }
             else:
                 res[product.id] = {

addons/mrp/tests/test_bom.py

@@ -276,7 +276,7 @@ class TestBoM(TestMrpCommon):
         # ending the recurse call to not call the compute method and just left the Falsy value `0.0`
         # for the components available qty.
         kit_product_qty, _, _ = (self.product_7_3 + self.product_2 + self.product_3).mapped("qty_available")
-        self.assertEqual(kit_product_qty, 2)
+        self.assertEqual(kit_product_qty, 8)
 
     def test_13_negative_on_hand_qty(self):
         # We set the Product Unit of Measure digits to 5.