[FIX] mrp: don’t check reserved qty for consu product

Steps to reproduce the bug:
- Create a storable product “P1”:
    - Tracked by: SN
    - BoM:
        - product qty: 1
        - Component: consumable product qty:1

- Create a MO to produce 12 unit of P1
- Update the qty of the consumable product to 31
- Confirm the MO
- Click on “Mass produce”

Problem:
An user error is triggered:
“It is not possible to unreserve more products of Consu than you have in stock”

The product is a consumable, we should not update its reserved quantity.

opw-3620437

closes odoo/odoo#147571

X-original-commit: 33728387925439eaf4971dc732ff46fd19432f2c
Signed-off-by: William Henrotin (whe) <whe@odoo.com>
Signed-off-by: Djamel Touati (otd) <otd@odoo.com>

addons/mrp/tests/test_smp.py

@@ -245,3 +245,52 @@ class TestMrpSerialMassProduce(TestMrpCommon):
         mo.procurement_group_id.mrp_production_ids.move_raw_ids.picked = True
         mo.procurement_group_id.mrp_production_ids.button_mark_done()
         self.assertEqual(mo.procurement_group_id.mrp_production_ids.mapped('state'), ['done', 'done'])
+
+    def test_smp_produce_with_consumable_component(self):
+        """Create a MO for a product tracked by serial number with a consumable component.
+        Open the smp wizard, You should be able to generate all serial numbers.
+        BoM:
+        - 1x final product (tracked by serial number)
+        components:
+        - 2 x (storable)
+        - 4 x (consumable)
+        - Create a MO with 12 final products to produce.
+        - update the component quantity to 100
+        """
+        self.bom_1.product_id.uom_id = self.ref('uom.product_uom_unit')
+        self.bom_1.product_id.tracking = 'serial'
+        self.bom_1.product_qty = 1
+
+        mo_form = Form(self.env['mrp.production'])
+        mo_form.bom_id = self.bom_1
+        mo_form.product_qty = 12
+        mo = mo_form.save()
+        self.assertEqual(mo.move_raw_ids.mapped(lambda l: l.product_qty), [24, 48])
+        self.assertEqual(mo.move_raw_ids[1].product_id.type, 'consu', 'The second component should be consumable')
+        mo.move_raw_ids[1].product_uom_qty = 100
+
+        # Make some stock and reserve for storable component
+        self.env['stock.quant'].with_context(inventory_mode=True).create({
+                'product_id': mo.move_raw_ids[0].product_id.id,
+                'inventory_quantity': 24,
+                'location_id': mo.location_src_id.id,
+        })._apply_inventory()
+
+        mo.action_confirm()
+        self.assertEqual(mo.state, 'confirmed')
+
+        # Open the wizard
+        action = mo.action_serial_mass_produce_wizard()
+        wizard = Form(self.env['stock.assign.serial'].with_context(**action['context']))
+        # Let the wizard generate all serial numbers
+        wizard.next_serial_number = "sn#1"
+        wizard.next_serial_count = mo.product_qty
+        action = wizard.save().generate_serial_numbers_production()
+        # Reload the wizard to apply generated serial numbers
+        wizard = Form(self.env['stock.assign.serial'].browse(action['res_id']))
+        wizard.save().apply()
+        # Initial MO should have a backorder-sequenced name and be in to_close state
+        self.assertTrue("-001" in mo.name)
+        self.assertEqual(mo.state, "to_close")
+        # Each generated serial number should have its own mo
+        self.assertEqual(len(mo.procurement_group_id.mrp_production_ids), 12)