Merge branch 'mlh_jzjx_project' into 'master'

结余字段存表

See merge request !28

roke_product_income_expense/models/product_income_expense.py

 import calendar
 import requests
+import logging
 import datetime as date_time
 from datetime import datetime
 from odoo import models, fields, api, _
 from odoo.exceptions import ValidationError
+_logger = logging.getLogger(__name__)
 
 
 class ProductIncomeExpense(models.Model):
@@ -13,7 +15,7 @@ class ProductIncomeExpense(models.Model):
     abstract = fields.Text(string="摘要", index=True)
     income = fields.Float(string="收入")
     expenditure = fields.Float(string="支出")
-    balance = fields.Float(string="结余", compute="_compute_balance")
+    balance = fields.Float(string="结余", compute="_compute_balance", store=True)
     machinery_type = fields.Selection([("烘干桶", "烘干桶"), ("钣金", "钣金"), ("颗粒机", "颗粒机"), ("其他", "其他")],
                                       default="其他", string="类型", index=True)
     customer = fields.Char(string="客户", index=True)
@@ -34,3 +36,24 @@ class ProductIncomeExpense(models.Model):
                 v.balance = round(0 + v.income - v.expenditure, 2)
             else:
                 v.balance = round(last_data.balance + v.income - v.expenditure, 2)
+    def update_all_balances(self):
+        """定时任务手动批量更新所有记录的结余字段值"""
+        # 确保记录按正确顺序处理（与计算逻辑保持一致）
+        records = self.search([], order="business_date asc, create_date asc")
+
+        # 关闭自动提交，提高批量处理性能
+        self.env.cr.autocommit(False)
+        try:
+            # 调用计算方法
+            records._compute_balance()
+            # 手动提交事务
+            self.env.cr.commit()
+            return True
+        except Exception as e:
+            # 发生错误时回滚
+            self.env.cr.rollback()
+            _logger.error(f"更新结余字段失败: {str(e)}")
+            return False
+        finally:
+            # 恢复自动提交设置
+            self.env.cr.autocommit(True)