Question

这是我的功能：

＆＃13;

    @api.multi
    def write(self, vals):
        if vals['Amount'] > 0:
            vals['Amount_date'] = fields.Datetime.now()
            record=super(MedicalLab, self).write(vals)          
            self.env['medical.journal'].create({
                'patient_id': record.patient_id,
                'cat': record.cat,
                'test_type_id': record.test_type_id,
                'state_money':record.state_money,
                'Amount_in_date':record.Amount_date,
                'type_In': "Reste",
                'Amount_In':record.Amount,
                'user_id': record.user_id,
                'type_lev1': "IN",                                
            })   
        return record

＆＃13;

这是错误：

属性错误：＆＃39; bool＆＃39;对象没有属性＆＃39; patient_id＆＃39;

编辑：

＆＃13;

    @api.multi
    def write(self, vals):
        if vals['Amount'] > 0:
            vals['Amount_date'] = fields.Datetime.now()
        
            self.env['medical.journal'].create({
                'patient_id': vals['patient_id'],
                'cat': vals['cat'],
                'test_type_id': vals['test_type_id'],
                'state_money':vals['state_money'],
                'Amount_in_date':vals['Amount_date'],
                'type_In': "Reste",
                'Amount_In':vals['Amount'],
                'user_id': vals['user_id'],
                'type_lev1': "IN",                                
            })   
   
        return super(MedicalLab, self).write(vals)

＆＃13;

新错误是：

＆＃39; patient_id＆＃39;：vals [＆＃39; patient_id＆＃39;]，

KeyError：＆＃39; patient_id＆＃39;

Answer 1

如果您没有修改字段patient_id，则不会在vals字典中传递。如果未在UI中分配patient_id，则会正确地为其分配值False。如果您打印vals字典并查看日志或标准输出，您会发现patient_id可能为False，表示尚未分配。在访问其attrbutes之前，我可能会做一些评估。

 'patient_id': vals['patient_id'] if vals.get('patient_id') else False,

Answer 2

在write方法中，我们只获取实际更改的键值。可能会发生Patient_id没有改变的情况。

那就是为什么我们没有从vals字典中获取该键值。

试试这段代码。

在这段代码中，当我们没有在vals字典中获取密钥时，我试图从当前记录中获取数据。

    @api.multi
    def write(self, vals):
        if vals.get('Amount',False) and vals['Amount'] > 0:
            vals.update({'Amount_date':fields.Datetime.now())

            self.env['medical.journal'].create({
                'patient_id': vals.get('patient_id',False) and vals['patient_id'] or (self.patient_id and self.patient_id.id or False),
                'cat': valds.get('cat',False) and vals['cat'] or (self.cat or False),
                'test_type_id': vals.get('test_type_id',False) and vals['test_type_id'] or (self.test_type_id and self.test_type_id.id or False),
                'state_money':vals.get('state_money',False) and vals['state_money'] or (self.state_money or False),
                'Amount_in_date':vals.get('Amount_date',False) and vals['Amount_date'] or (self.Amount_date or False),
                'type_In': "Reste",
                'Amount_In':vals.get('Amount',False) and vals['Amount'] or (self.Amount or False),
                'user_id': vals.get('user_id',False) and vals['user_id'] or (self.user_id and self.user_id.id or False),
                'type_lev1': "IN",                                
            })   

        return super(MedicalLab, self).write(vals)

Answer 3

@api.multi
def write(self, vals):
    if vals['Amount'] > 0:
        vals['Amount_date'] = fields.Datetime.now()
        record=super(MedicalLab, self).write(vals)          
        self.env['medical.journal'].create({
            'patient_id': record.patient_id.id,
            'cat': record.cat,
            'test_type_id': record.test_type_id.id,
            'state_money':record.state_money,
            'Amount_in_date':record.Amount_date,
            'type_In': "Reste",
            'Amount_In':record.Amount,
            'user_id': record.user_id.id,
            'type_lev1': "IN",                                
        })   
    return record

方法＆＃34;写＆＃34;不返回任何内容，你可以参考https://www.odoo.com/documentation/10.0/reference/orm.html#odoo.models.Model.write，所以如果你想在写完后获得最新的数据，最好重新浏览数据然后创建医学实验室，所以我建议：

@api.multi
def write(self, vals):
    if vals['Amount'] > 0:
        vals['Amount_date'] = fields.Datetime.now()
        res=super(MedicalLab, self).write(vals)          
        record=self.browse(self.ids[0])
        self.env['medical.journal'].create({
            'patient_id': record.patient_id,
            'cat': record.cat,
            'test_type_id': record.test_type_id,
            'state_money':record.state_money,
            'Amount_in_date':record.Amount_date,
            'type_In': "Reste",
            'Amount_In':record.Amount,
            'user_id': record.user_id,
            'type_lev1': "IN",                                
        })   
    return res

AttributeError：＆＃39; bool＆＃39;对象没有属性？

3 个答案: