One2Many批量创建列表项

In the native function of Odoo, the business document detail lines are all one2many sublists, and the columns indicate that the detail lines and products are many2one relationships, so by default, only one line of detail can be added at a time.

In wholesale business scenarios, it is necessary to select purchased products in batches based on product classification, so order lines need to be added in batches based on product classification.

This module is to add order quantity columns and product multiple selection functions in the opened product search dialog box to achieve batch addition of order detail lines.

Although in the next version of ODOO, the sales order will add the function of quickly adding order lines by category, that function is to open the product's dashboard page, and this function is only for sales orders and not a universal solution.

Our module enables quick addition of all one2many list rows through simple configuration of options in the view.

Odoo原生功能中，业务单据明细行都是one2many子列表，而列表明细行和产品是many2one的关系，所以默认只能一次添加一行明细。

在批发业务场景中，需要根据产品分类批量选择购买的商品，所以需要根据产品分类批量添加订单行。

本模块就是在打开的产品搜索对话框中，通过增加订单数量列，和产品多选功能，实现订单明细行的批量添加。

尽管在下个版本的odoo中，销售订单增加了按分类快速添加订单行的功能，但是那个功能是打开产品的看板页面,并且这个功能只针对销售订单，不是通用的解决方案。

我们的模块，通过视图中选项的简单配置，实现所有one2many列表行的快速添加。