问题描述
我正在尝试将其他信息附加到现有列表中,但我收到了一条错误消息。
错误:4。无效的嵌入式文档实例提供给 EmbeddedDocumentField:['family']
class Family(db.EmbeddedDocument):
name = db.StringField()
# gender = db.StringField()
class House(db.Document):
house_id = db.IntField(required=True,unique=True)
housingType = db.StringField(required=True)
family = db.EmbeddedDocumentListField(Family)
def to_json(self):
return {
"house_id": self.house_id,"housingType": self.housingType,"family_members": self.family
}
@app.route('/api/add_family/<h_id>',methods=['POST'])
def add_family(h_id):
content = request.json
h = House.objects(house_id=h_id).get()
h.family.append(content['family'])
h.save()
return make_response("Added family member successfully",201)
我要实现的目标如下:
Current data:
{
'house_id': 1,'family': [{'name': 'John','Gender': 'Male'}]
}
After appending,it should look like this:
{
'house_id': 1,'family': [{'name': 'John,'Gender': 'Male'},{'name': 'Peter','Gender': 'Male'}]
}
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@)