[FIX]l10n_fr_hr_holidays:fix bug in part-time employee duleaves duration calculation

l10n_fr_hr_holidays/models/resource_calendar.py

@@ -1,8 +1,11 @@
 # -*- coding:utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import models
 from collections import defaultdict
+from datetime import datetime, time
+
+from odoo import models
+
 
 class ResourceCalendar(models.Model):
     _inherit = 'resource.calendar'
@@ -24,3 +27,16 @@ class ResourceCalendar(models.Model):
         for attendance in self.attendance_ids:
             working_days[attendance.week_type][attendance.dayofweek] = True
         return working_days
+
+    def _get_working_dates(self, from_date, to_date, domain=None):
+        """Return a set of dates where the company actually works between
+        from_date and to_date (inclusive), excluding public holidays
+        and other global leaves registered on the calendar.
+        """
+        self.ensure_one()
+        from pytz import timezone
+        tz = timezone(self.tz or 'UTC')
+        from_dt = tz.localize(datetime.combine(from_date, time.min))
+        to_dt = tz.localize(datetime.combine(to_date, time(23, 59, 59)))
+        intervals = self._work_intervals_batch(from_dt, to_dt, domain=domain)[False]
+        return {start.astimezone(tz).date() for start, stop, meta in intervals}