[FIX] hr_contract: Avoid error when changing template contract stage

Before this commit:
When we change a contract to stage 'open', we write this contract
on employee. But it causes error when it's a template contract
(without employee).

After this commit:
When we change a contract to stage 'open', we write this contract
on employee only if contract has an employee.

[FIX] hr_contract: Allow overlapping in template contract

Before this commit:
We check for all contract that there are no overlapping for a
same employee.

After this commit:
We check that there are no overlapping for contract with
employee.

[FIX] hr_payroll, hr_holidays: Avoid some constrains with company time off

Before this commit:
We can't create company (or team) time off if you have 2 or more
template contract in your database.
We can't create mutliple company or team time off that overlaps.

After this commit:
We can create company (or team) time off if you have 2 or more
template contract in your database.
If a time off is set across multiple contract, print those contracts
in error message.
We can create multiple company or team time off that overlaps.

closes odoo/odoo#45696

Taskid: 2196185
X-original-commit: 3fdada6f8f19ae7123d9b35b3e7c557d072c1bc0
Related: odoo/enterprise#8553
Signed-off-by: jbm-odoo <jbm-odoo@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions