From 964c36971b531f944bcb2de96adbd2ba9a5d83db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20-=20Le=20Filament?=
 <30716308+remi-filament@users.noreply.github.com>
Date: Wed, 25 Feb 2026 09:22:35 +0100
Subject: [PATCH] [OU-ADD] l10n_fr_hr_holidays: Migration scripts

---
 docsource/modules160-170.rst                  |  2 +-
 .../17.0.1.0/post-migration.py                | 55 +++++++++++++++++++
 .../17.0.1.0/upgrade_analysis_work.txt        | 11 ++++
 3 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/post-migration.py
 create mode 100644 openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/upgrade_analysis_work.txt

diff --git a/docsource/modules160-170.rst b/docsource/modules160-170.rst
index 8845cd7867bd..018891259700 100644
--- a/docsource/modules160-170.rst
+++ b/docsource/modules160-170.rst
@@ -370,7 +370,7 @@ Module coverage 16.0 -> 17.0
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | l10n_fr_fec                                       |                      |No DB layout changes.                            |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
-| |new| l10n_fr_hr_holidays                         |                      |                                                 |
+| |new| l10n_fr_hr_holidays                         | Done                 |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | |new| l10n_fr_hr_work_entry_holidays              |                      |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/post-migration.py b/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/post-migration.py
new file mode 100644
index 000000000000..70ef98e87edf
--- /dev/null
+++ b/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/post-migration.py
@@ -0,0 +1,55 @@
+# Copyright 2026 Le Filament
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from openupgradelib import openupgrade
+
+
+def _assign_default_leave_type(env):
+    """
+    We try to compute most probable leave type for FR companies
+    in the following order :
+        1. default leave type from hr_holidays still active
+        2. leave type with most common default configuration
+        3. leave type accessible to that company, configured in days
+        or half days and of type = "leave"
+        for case 2 or 3, ordering by sequence and taking the first found
+    """
+    fr_company_ids = (
+        env["res.company"].search([]).filtered(lambda c: c.country_id.code == "FR")
+    )
+    default_leave_type = env.ref("hr_holidays.holiday_status_cl", False)
+    for company in fr_company_ids:
+        if (
+            default_leave_type
+            and default_leave_type.active
+            and default_leave_type.company_id.id in [False, company.id]
+        ):
+            leave_type = default_leave_type
+        else:
+            leave_type = env["hr.leave.type"].search(
+                [
+                    ("company_id", "in", [False, company.id]),
+                    ("requires_allocation", "=", "yes"),
+                    ("employee_requests", "=", "no"),
+                    ("request_unit", "in", ["day", "half_day"]),
+                    ("leave_validation_type", "!=", "no_validation"),
+                    ("time_type", "=", "leave"),
+                ],
+                order="sequence asc",
+                limit=1,
+            )
+            if not leave_type:
+                leave_type = env["hr.leave.type"].search(
+                    [
+                        ("company_id", "in", [False, company.id]),
+                        ("request_unit", "in", ["day", "half_day"]),
+                        ("time_type", "=", "leave"),
+                    ],
+                    order="sequence asc",
+                    limit=1,
+                )
+        company.l10n_fr_reference_leave_type = leave_type
+
+
+@openupgrade.migrate(no_version=True)
+def migrate(env, version):
+    _assign_default_leave_type(env)
diff --git a/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..a231c5dfdcf9
--- /dev/null
+++ b/openupgrade_scripts/scripts/l10n_fr_hr_holidays/17.0.1.0/upgrade_analysis_work.txt
@@ -0,0 +1,11 @@
+---Models in module 'l10n_fr_hr_holidays'---
+---Fields in module 'l10n_fr_hr_holidays'---
+l10n_fr_hr_holidays / hr.leave                 / l10n_fr_date_to_changed (boolean): NEW
+# NOTHING TO DO: new functionality will be used on new leaves
+
+l10n_fr_hr_holidays / res.company              / l10n_fr_reference_leave_type (many2one): NEW relation: hr.leave.type
+# DONE: post-migration: initialize this field with most probable holiday type
+---XML records in module 'l10n_fr_hr_holidays'---
+NEW ir.ui.menu: l10n_fr_hr_holidays.hr_holidays_menu_configuration
+NEW ir.ui.view: l10n_fr_hr_holidays.res_config_settings_view_form
+# NOTHING TO DO: handled by ORM