odoo显示字段值修改记录

末蓝、 2022-11-17 13:42 303阅读 0赞

### 显示字段值修改记录 ###

[点我下载完整odoo的demo][odoo_demo]

效果：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xtX2lzX2Rj_size_16_color_FFFFFF_t_70_pic_center]

myproject/my\_first\_app/models/course.py

# -*- coding: utf-8 -*-
    
    from odoo import models, fields, api
    
    class Course(models.Model):
        """ 课程 """
        _name = 'myproject.course'
        _inherit = ['mail.thread'] # 继承mail.thread保存字段值修改记录
    
        # track_visibility表示字段值修改时，消息日志中会自动追踪
        name = fields.Char(string='课程名称', reqired=True, placeholder='填写课程名称', track_visibility='onchange')
        description = fields.Text(string='Description', placeholder='填写课程描述', track_visibility='onchange')
        sex = fields.Boolean(string='性别', default=True)
        state = fields.Selection(
            [('draft', "草稿"), ('open', "开启"), ('full', "满人"), ('cancel', "取消")], string="状态",
            help="课程状态", default="draft"
        )
        responsible_id = fields.Many2one('res.users', ondelete='set null', string="负责人", index=True)
        session_ids = fields.One2many('myproject.session', 'course_id', string="讲座")
    
        def copy(self, default=None):
            default = dict(default or { })
            copied_count = self.search_count(
                [('name', '=like', u"Copy of {}%".format(self.name))])
            if not copied_count:
                new_name = u"Copy of {}".format(self.name)
            else:
                new_name = u"Copy of {} ({})".format(self.name, copied_count)
            default['name'] = new_name
            return super(Course, self).copy(default)
    
        _sql_constraints = [
            ('name_description_check',
             'CHECK(name != description)',
             "The title of the course should not be the description"),
            ('name_unique',
             'UNIQUE(name)',
             "The course title must be unique"),
        ]
    
        @api.model
        def js_test(self):
            # 课程tree视图中测试按钮点击事件
            print('dddddddddd')

然后在xml视图中显示message\_ids

myproject/my\_first\_app/views/course\_views.xml:

所放位置如下：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xtX2lzX2Rj_size_16_color_FFFFFF_t_70_pic_center 1]

更新模块就可以看到效果。

## 后记 ##

【后记】为了让大家能够轻松学编程，我创建了一个公众号【轻松学编程】，里面有让你快速学会编程的文章，当然也有一些干货提高你的编程水平，也有一些编程项目适合做一些课程设计等课题。

也可加我微信【1257309054】，拉你进群，大家一起交流学习。  
如果文章对您有帮助，请我喝杯咖啡吧！

公众号

![公众号][20200317124808234.jpg]

关注我，我们一起成长~~

[odoo_demo]: https://download.csdn.net/download/lm_is_dc/16818292
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xtX2lzX2Rj_size_16_color_FFFFFF_t_70_pic_center]: /images/20221022/bd7fa9bc6b524e6c8d1d9819f29d1bd4.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xtX2lzX2Rj_size_16_color_FFFFFF_t_70_pic_center 1]: /images/20221022/905634cf751142a8b69c71963cea168e.png
[20200317124808234.jpg]: /images/20221022/836b621c437541a3ba0a49335d806f83.png