[IMP] mrp: add a line in the produce wizard

Make it possible to add an extra line in the produce wizard. This was
done for when we consume more than foreseen to be able to still add e.g.
the serial number.

addons/mrp/wizard/mrp_product_produce.py

@@ -138,6 +138,25 @@ class MrpProductProduce(models.TransientModel):
 
         for pl in self.produce_line_ids:
             if pl.qty_done and pl.lot_id:
+                if not pl.move_id:
+                    # Find move_id that would match
+                    move_id = self.production_id.move_raw_ids.filtered(lambda x: x.product_id == pl.product_id and x.state not in ('done', 'cancel'))
+                    if move_id:
+                        pl.move_id = move_id
+                    else:
+                        # create a move and put it in there
+                        order = self.production_id
+                        pl.move_id = self.env['stock.move'].create({
+                                        'name': order.name,
+                                        'product_id': pl.product_id.id,
+                                        'product_uom': pl.product_uom_id.id,
+                                        'location_id': order.location_src_id.id,
+                                        'location_dest_id': self.product_id.property_stock_production.id,
+                                        'raw_material_production_id': order.id,
+                                        'origin': order.name,
+                                        'group_id': order.procurement_group_id.id,
+                                        'state': 'confirmed',
+                                    })
                 ml = pl.move_id.move_line_ids.filtered(lambda ml: ml.lot_id == pl.lot_id and not ml.lot_produced_id)
                 if ml:
                     if (ml.qty_done + pl.qty_done) >= ml.product_uom_qty:
@@ -163,6 +182,7 @@ class MrpProductProduce(models.TransientModel):
                     })
         return True
 
+
 class MrpProductProduceLine(models.TransientModel):
     _name = "mrp.product.produce.line"
     _description = "Record Production Line"
@@ -198,3 +218,7 @@ class MrpProductProduceLine(models.TransientModel):
             for (product_id, lot_id), occurrences in recorded_serials_counter.items():
                 if occurrences > 1 and lot_id is not False:
                     return _('You cannot consume the same serial number twice. Please correct the serial numbers encoded.')
+
+    @api.onchange('product_id')
+    def _onchange_product_id(self):
+        self.product_uom_id = self.product_id.uom_id.id

addons/mrp/wizard/mrp_product_produce_views.xml

@@ -22,8 +22,8 @@
                     </group>
                     <group>
                         <field name="produce_line_ids" attrs="{'invisible': [('produce_line_ids', '=', [])]}" nolabel="1" context="{'w_production': True, 'active_id': production_id, 'default_lot_id': lot_id}">
-                            <tree editable="top" delete="0" create="0">
-                                <field name="product_id" readonly="1" force_save="1"/>
+                            <tree editable="top" delete="0">
+                                <field name="product_id" attrs="{'readonly': [('move_id', '!=', False)]}" domain="[('tracking', '!=', 'none'), ('id', '!=', parent.product_id)]" force_save="1"/>
                                 <field name="lot_id" context="{'default_product_id': product_id}" domain="[('product_id', '=', product_id)]"/>
                                 <field name="qty_to_consume" readonly="1"/>
                                 <field name="qty_done"/>