From db4e315da9debe5f6d79de86462373beca9e7873 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=B9=8F=E5=AE=87?= <pengyuthon@163.com>
Date: Tue, 20 Jan 2026 17:25:36 +0800
Subject: [PATCH] =?UTF-8?q?=E7=89=A9=E4=B8=9A=E4=BF=A1=E6=81=AF=E4=B8=8D?=
 =?UTF-8?q?=E9=87=8D=E5=A4=8D=E5=88=9B=E5=BB=BA?=
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---
 yuthon_property/models/yuthon_property.py | 90 ++++++++++++++++++++++-
 1 file changed, 89 insertions(+), 1 deletion(-)

diff --git a/yuthon_property/models/yuthon_property.py b/yuthon_property/models/yuthon_property.py
index e3806ed35..612f39ee6 100644
--- a/yuthon_property/models/yuthon_property.py
+++ b/yuthon_property/models/yuthon_property.py
@@ -727,6 +727,33 @@ class TitleInformationLine(models.Model):
     start_time = fields.Date(string="生效日期", default=fields.Date.today)
     end_date = fields.Date(string="失效日期")
 
+    def _check_duplicate_date(self, prop_id, date_val, exclude_id=None):
+        """Block duplicate effective dates for the same property."""
+        if not prop_id or not date_val:
+            return
+        domain = [
+            ('yuthon_property_id', '=', prop_id),
+            ('start_time', '=', date_val),
+        ]
+        if exclude_id:
+            domain.append(('id', '!=', exclude_id))
+        if self.search_count(domain):
+            raise UserError('同一物业的产权信息生效日期不能重复。')
+
+    @api.model
+    def create(self, vals):
+        prop_id = vals.get('yuthon_property_id')
+        date_val = vals.get('start_time') or fields.Date.context_today(self)
+        self._check_duplicate_date(prop_id, date_val)
+        return super().create(vals)
+
+    def write(self, vals):
+        for rec in self:
+            prop_id = vals.get('yuthon_property_id', rec.yuthon_property_id.id)
+            date_val = vals.get('start_time', rec.start_time)
+            rec._check_duplicate_date(prop_id, date_val, exclude_id=rec.id)
+        return super().write(vals)
+
     def message_record(self):
         return {
             "type": "ir.actions.act_window",
@@ -753,6 +780,32 @@ class ManageInformationLine(models.Model):
     end_date = fields.Date(string="失效日期")
     create_date = fields.Date(string="创建日期", default=fields.Date.today)
 
+    def _check_duplicate_date(self, prop_id, date_val, exclude_id=None):
+        if not prop_id or not date_val:
+            return
+        domain = [
+            ('yuthon_property_id', '=', prop_id),
+            ('start_time', '=', date_val),
+        ]
+        if exclude_id:
+            domain.append(('id', '!=', exclude_id))
+        if self.search_count(domain):
+            raise UserError('同一物业的管理信息生效日期不能重复。')
+
+    @api.model
+    def create(self, vals):
+        prop_id = vals.get('yuthon_property_id')
+        date_val = vals.get('start_time') or fields.Date.context_today(self)
+        self._check_duplicate_date(prop_id, date_val)
+        return super().create(vals)
+
+    def write(self, vals):
+        for rec in self:
+            prop_id = vals.get('yuthon_property_id', rec.yuthon_property_id.id)
+            date_val = vals.get('start_time', rec.start_time)
+            rec._check_duplicate_date(prop_id, date_val, exclude_id=rec.id)
+        return super().write(vals)
+
     @api.onchange('precinct_id')
     def _onchange_precinct_id(self):
         for record in self:
@@ -823,4 +876,39 @@ class YuthonMajorEventLine(models.Model):
     major_id = fields.Many2one('major.event.setting', string="重大事件")
     inspector_html = fields.Html(related='major_id.inspector_html', string="内容")
     documents_ids = fields.Many2many(related='major_id.documents_ids', string="附件")
-    start_date = fields.Date(related='major_id.start_date')
+    start_date = fields.Date(related='major_id.start_date', store=True)
+
+    def _get_date_from_vals(self, vals):
+        """Get start_date considering related major_id."""
+        if vals.get('start_date'):
+            return vals['start_date']
+        major_id = vals.get('major_id')
+        if major_id:
+            return self.env['major.event.setting'].browse(major_id).start_date
+        return None
+
+    def _check_duplicate_date(self, prop_id, date_val, exclude_id=None):
+        if not prop_id or not date_val:
+            return
+        domain = [
+            ('yuthon_property_id', '=', prop_id),
+            ('start_date', '=', date_val),
+        ]
+        if exclude_id:
+            domain.append(('id', '!=', exclude_id))
+        if self.search_count(domain):
+            raise UserError('同一物业的重大事项生效日期不能重复。')
+
+    @api.model
+    def create(self, vals):
+        prop_id = vals.get('yuthon_property_id')
+        date_val = self._get_date_from_vals(vals)
+        self._check_duplicate_date(prop_id, date_val)
+        return super().create(vals)
+
+    def write(self, vals):
+        for rec in self:
+            prop_id = vals.get('yuthon_property_id', rec.yuthon_property_id.id)
+            date_val = self._get_date_from_vals(vals) if 'major_id' in vals or 'start_date' in vals else rec.start_date
+            rec._check_duplicate_date(prop_id, date_val, exclude_id=rec.id)
+        return super().write(vals)