CODE LINT / CLEANUP
Reorder fields definition per main usage: definition, owner, parent, gateway
configuration. Order computed fields accordingly.
Rename some methods (notably constrains), move an inner sanitize method as a
model method to allow its future usage.
Perfom a quick linting of code, simplify some lines.
TESTS
Add some tests related to alias management, notably copy, and multi-company
models using aliases. Those will help when moving to multi-company support
for aliases.
Add tests for current sanitation / cleaning of alias names and alias domain
parameters, to be more precise about accepted / unallowed characters, support
of unicode, ...
Task-3453343 (Mail: Cleanup Alias Usage)
Prepares Task-36879 (Mail: Support MultiCompany Aliases)
Part-of: odoo/odoo#130632
Thibault Delavallée
22a6170a01