报表

yuthon_ai_agent/models/ai_report_template_config.py

@@ -20,7 +20,7 @@ class AiReportTemplateColumn(models.Model):
     field_id = fields.Many2one('ir.model.fields', string='字段',
         domain="[('model_id', '=', model_id)]",
         help='选择模型字段，自动填充字段名和显示名称')
-    field_name = fields.Char('字段名', required=True)
+    field_name = fields.Char('字段名', required=True)  # 保持 required=True
     label = fields.Char('显示名称',
         help='不填则默认使用字段名')
     width = fields.Integer('列宽', default=120)
@@ -46,6 +46,32 @@ class AiReportTemplateColumn(models.Model):
             if not self.label:
                 self.label = self.field_id.field_description
 
+    # 添加 create 和 write 方法确保 field_name 有值
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            # 如果有 field_id 但没有 field_name，自动填充
+            if vals.get('field_id') and not vals.get('field_name'):
+                field = self.env['ir.model.fields'].browse(vals['field_id'])
+                if field.exists():
+                    vals['field_name'] = field.name
+                    if not vals.get('label'):
+                        vals['label'] = field.field_description
+            # 如果既没有 field_id 也没有 field_name，抛出友好错误
+            if not vals.get('field_name'):
+                raise ValidationError(_('列定义必须指定字段名（field_name）或选择字段（field_id）'))
+        return super().create(vals_list)
+
+    def write(self, vals):
+        # 处理 write 操作
+        if vals.get('field_id') and not vals.get('field_name'):
+            field = self.env['ir.model.fields'].browse(vals['field_id'])
+            if field.exists():
+                vals['field_name'] = field.name
+                if vals.get('label') is None and not self.label:
+                    vals['label'] = field.field_description
+        return super().write(vals)
+
     @api.constrains('color_value', 'cell_color')
     def _check_color_value(self):
         for rec in self: