From 94fc865bcfbfb7cc908481698e8907be8f844adc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=B9=8F=E5=AE=87?=
 <pengyuthon@user.noreply.gitee.com>
Date: Sun, 3 Aug 2025 11:07:13 +0800
Subject: [PATCH] 1

---
 yuthon_holiday/models/inherit_hr_leave.py | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/yuthon_holiday/models/inherit_hr_leave.py b/yuthon_holiday/models/inherit_hr_leave.py
index 26f215014..b0d00afd8 100644
--- a/yuthon_holiday/models/inherit_hr_leave.py
+++ b/yuthon_holiday/models/inherit_hr_leave.py
@@ -6,12 +6,39 @@ from odoo import models, fields, api, _
 from odoo.exceptions import UserError, ValidationError
 import re
 from odoo.tools.misc import format_date
+from collections import namedtuple, defaultdict
 
 
 class HrLeave(models.Model):
     _inherit = 'hr.leave'
     number_of_days = fields.Float(string='天数', digits=(16, 3))
 
+    def _check_validity(self):
+        sorted_leaves = defaultdict(lambda: self.env['hr.leave'])
+        for leave in self:
+            sorted_leaves[(leave.holiday_status_id, leave.date_from.date())] |= leave
+        for (leave_type, date_from), leaves in sorted_leaves.items():
+            if leave_type.requires_allocation == 'no':
+                continue
+            employees = self.env['hr.employee']
+            for leave in leaves:
+                employees |= leave._get_employees_from_holiday_type()
+            leave_data = leave_type.get_allocation_data(employees, date_from)
+            if leave_type.allows_negative:
+                max_excess = leave_type.max_allowed_negative
+                for employee in employees:
+                    if leave_data[employee] and leave_data[employee][0][1]['virtual_remaining_leaves'] < -max_excess:
+                        raise ValidationError(_("There is no valid allocation to cover that request."))
+                continue
+            previous_leave_data = leave_type.with_context(ignored_leave_ids=leaves.ids).get_allocation_data(employees, date_from)
+            for employee in employees:
+                previous_emp_data = previous_leave_data[employee] and previous_leave_data[employee][0][1]['virtual_excess_data']
+                emp_data = leave_data[employee] and leave_data[employee][0][1]['virtual_excess_data']
+                if not previous_emp_data and not emp_data:
+                    continue
+                if previous_emp_data != emp_data and len(emp_data) >= len(previous_emp_data):
+                    raise ValidationError("您的假期额度不足，无法申请该假期")
+
 
     def action_leave_wizard(self):
         return {