如何为Char字段传递值Many2one？ （Odoo 11）

Question

如何将many2one字段的值传递给字符字段（Many2one ---> Char），我不知道该怎么做（预先感谢您），示例：

字段Many2one和Char：

class ResCompany(models.Model):
    _inherit = 'res.company'

    manager_company = fields.Many2one('hr.employee')

class HrMission(models.Model):
    _name = 'hr.mission'

    manager_mission = fields.Char(string='manager', default=lambda self: self.default_manager())

    @api.model
    def default_manager(self):
       manager = self.env['res.company'].search([('manager_company','=', True).name
       return manager

Answer 1

我知道执行此操作的两种方法：

# first using lambda 
# use lambda when a one line is enough to do the job like in your case 
# you can access the company record directly from the user pass in self 
# self.env.user
manager_mission = fields.Char(string='manager', default=lambda self: self.env.user.company_id.manager_company.name)




# when you need a lot of work this means that you need to define a method for this

# always define the method before the field like in all odoo apps
@api.model
def default_manager(self):
   manager = self.env.user.company_id.manager_company.name
   return managere


# Then define the field and directly affect the method to default
manager_mission = fields.Char(string='manager', default=default_manager)