[FIX] stock: check product compatibility for the default RR route

[lase-odoo]

Issue:

Currently, the default route set on an automatically created RR might not be set on the product.

Steps to reproduce:

• In the settings: enable Multi-Steps Routes
• On your warehouse set Manufacture in 3 steps
• Create a storable product without any set route
• Create a need for that product, for instance by creating and confirming an SO for 1 unit.
• Inventory > Operations > Procurement > Replenishment

> A reordering rule was automatically created for your product but the manufacture route is set by default.

Cause of the issue:

Entering the replenishment tab will create orderpoints and set their default routes:

odoo/addons/stock/models/stock_orderpoint.py

Lines 478 to 481 in 8841303

	orderpoints = self.env['stock.warehouse.orderpoint'].with_user(SUPERUSER_ID).create(orderpoint_values_list)
	for orderpoint in orderpoints:
	orderpoint._set_default_route_id()
	orderpoint.qty_multiple = orderpoint._get_qty_multiple_to_order()

However, the _set_default_route_id does not check that the route found to match a given orderpoint is actually selected on the product of the orderpoint:

odoo/addons/stock/models/stock_orderpoint.py

Lines 323 to 336 in 8841303

	def _set_default_route_id(self):
	""" Write the `route_id` field on `self`. This method is intendend to be called on the
	orderpoints generated when openning the replenish report.
	"""
	self = self.filtered(lambda o: not o.route_id)
	rules_groups = self.env['stock.rule']._read_group([
	('route_id.product_selectable', '!=', False),
	('location_dest_id', 'in', self.location_id.ids),
	('action', 'in', ['pull_push', 'pull']),
	('route_id.active', '!=', False)
	], ['location_dest_id', 'route_id'])
	for location_dest, route in rules_groups:
	orderpoints = self.filtered(lambda o: o.location_id.id == location_dest.id)
	orderpoints.route_id = route

opw-4681202

I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

[robodoo]

[clesgow]

LGTM, thanks for the fix!
@robodoo r+