[FIX] crm_lead: improve synchronization between lead and partner_id

PURPOSE

Distinguish synchronization of partner values on lead: address fields (all
or none), classic fields (propagate if set) and special cases (names-alike).

SPECIFICATIONS

Follow up of https://github.com/odoo/odoo/commit/f8179007f9aa662be7318edeb18426ea1c906c15

Context: many fields are now synchronized from the partner_id: address fields
as well as other contact fields. A first commit 9c9f477f04e8f4ee9b18092fe894890c2ab31b58 kept the value
from the lead if the value from the partner was empty. This lead to mixed
address fields.

A second commit fixed that behavior f8179007f9aa662be7318edeb18426ea1c906c15 by taking the value from
the partner only when it was set.

Problem: This erases too much information.

```
>>> lead.partner_name
'testtest'
>>> partner_id.name
'testtest@mailinator.com'
>>> partner_id.parent_id
res.partner()
>>> partner_id.is_company
False
>>> lead.write({'partner_id': partner_id.id})
>>> lead.partner_name
False
```

We indeed need a consistent address but for the other fields we want to keep
the maximum of data.

SOLUTION

For the address fields, take all the values from the partner if one of the
address fields is defined, otherwise keep the information defined on the lead.
For all the other fields keep the lead information if the partner information
is empty.

LINKS

Task ID-2316828
PR #55825
X-original-commit https://github.com/odoo/odoo/pull/55194/commits/f53fba6663a34e8e6b13354dde3dc225f5814de3
X-original-PR #55194

X-original-commit: b136df8530279a54c9be96beeea9bdda01643000

0 files changed, 0 insertions, 0 deletions