If `stock_dropshipping` is installed, the "Transfer To" field of a lot
does not work with standard flows
To reproduce the issue:
1. Create a tracked-by-sn product
2. Update its quantity with 1 x SN
3. Deliver SN to a partner
4. Open the list view of lots/serial numbers and enable the column
"Transfer To"
Error: The field "Transfer To" for SN is empty, it should be the partner
The field `last_delivery_partner_id` is a computed one and the compute
method calls `_find_delivery_ids_by_lot` to get all relevant
information. In this method, we search the SMLs based on a domain
provided by `_get_delivery_ids_by_lot_domain`. If `stock_dropshipping`
is not installed, the method will return a legit domain:
https://github.com/odoo/odoo/blob/7adc661be1eb426a90842160b2e062446d3ccc03/addons/stock/models/stock_lot.py#L191-L196
However, if the dropshipping module is installed, an override creates
the same domain (directly in the override, without any call to `super`)
and adds a `OR` condition:
https://github.com/odoo/odoo/blob/7adc661be1eb426a90842160b2e062446d3ccc03/addons/stock_dropshipping/models/stock.py#L62-L70
But it contains an error: the `AND` operator is missing, it should be
```py '&', ('location_dest_id.usage', '=', 'customer'),
('location_id.usage', '=', 'supplier') ``` As a result, for an SM to be
found, its source location usage has to be `supplier`. This is the
reason why, in the above use case, the lot does not have any
`last_delivery_partner_id`: we did not find such an SML.
OPW-3386247
closesodoo/odoo#128558
X-original-commit: 8ecc177478f0ffc8ba9cfc65f47386363bd6cb4a
Signed-off-by: William Henrotin (whe) <whe@odoo.com>