Arrays mongoose推式嵌套子文档数组

Arrays mongoose推式嵌套子文档数组,arrays,node.js,mongodb,mongoose,Arrays,Node.js,Mongodb,Mongoose,我需要在嵌套的子文档数组中推送数据: 这是我的Json: [ { _id: "56cbe9727bab33a413216dd4", company_name: "Star", __v: 0, created_at: "2016-02-23T05:09:06.754Z", plan: [ { plan_name: "Mediclassic", plan_type: "Individu

我需要在嵌套的子文档数组中推送数据:

这是我的Json:

[
  {
    _id: "56cbe9727bab33a413216dd4",
    company_name: "Star",
    __v: 0,
    created_at: "2016-02-23T05:09:06.754Z",
    plan: [
            {
            plan_name: "Mediclassic",
            plan_type: "Individual",
            _id: "56cbe9727bab33a413216dd5",
            created_at: "2016-02-23T05:09:06.756Z",
            rate_card: [
                          {
                            zone: "zone-2",
                            suminsured: 150000,
                            premium: 2874,
                            size: "1A",
                            _id: "56cbe9727bab33a413216dd6",
                            benefits: {
                            hospitals: true,
                            copay: true,
                            cashless_hospital: true,
                            existing_disease_cover: true
                            },
                            age: {
                            min: "5M",
                            max: 35
                            }
                          }
                        ]
            }
          ]
  }
]
我需要将我的数据推入速率卡,我尝试了一些方法,但不起作用

下面是我的代码:

AngularController.js

$scope.RateCardCreateAction = function(){
    $scope.params = $routeParams.id;
    console.log($scope.insurance.plan.rate_card);
    $http.put('/auth/insurance-list/plan/new/rate_card/' + $scope.params, $scope.insurance.plan.rate_card).success(function(response){
        console.log(response);
        refresh();
    });
};
mainRoutes.js

$scope.RateCardCreateAction = function(){
    $scope.params = $routeParams.id;
    console.log($scope.insurance.plan.rate_card);
    $http.put('/auth/insurance-list/plan/new/rate_card/' + $scope.params, $scope.insurance.plan.rate_card).success(function(response){
        console.log(response);
        refresh();
    });
};
//新费率卡

router.put('/secure/insurance-list/plan/new/rate_card/:id', function(req, res){
var id = req.params.id;
Insurance.update({'plan._id':id}, {$push : 
    { 
        'rate_card' : {
            'zone' : req.body.zone,
            'suminsured' : req.body.suminsured,
            'premium' : req.body.premium,
            'size' : req.body.size, 
            'age' : {
                        'min' : req.body.age.min, 
                        'max' : req.body.age.max
                    },
            'benefits' : {
                            'hospitals' : req.body.benefits.hospitals,
                            'cashless_hospital' : req.body.benefits.cashless_hospital,
                            'copay' : req.body.benefits.copay,
                            'existing_disease_cover' : req.body.benefits.existing_disease_cover
                        }

            }   
    }
}, {upsert: true}, function(err, docs){
res.json(docs);
console.log(docs);
});
}))

这里我需要将数据推送到rate_卡,但数据并没有存储在子文档数组中,这里我得到了计划id并尝试推送,但不起作用


在服务器响应中,我得到了这个
{ok:0,n:0,nModified:0}

试试这个,我希望它能帮助你

router.put('/secure/insurance-list/plan/new/rate_card/:id/:id2', function(req, res){
        var id = req.params.id;
        var id2 = req.params.id2;
        Insurance.update({_id:id, 'plan._id':id2}, {$push : 
            {'plan.$.rate_card' : req.body}
        }, {upsert: true}, function(err, docs){
        res.json(docs);
        console.log(docs);
        });
    });

如果插入的值不存在,那么最好使用$addToSet

var updateArr = {
  'roomUsers':{
     userId:req.session.userInfo._id,
     requestDate:Date.now(),
     status:1
  }
};

roomInfo.findOneAndUpdate({_id:roomId}, {$addToSet:updateArr}, (err, result) => {

if (!err && result) {
  res.send({
     status:true
  });
}
 else{
    res.send({
      status:false
    });
 }
});

我使用以下更新查询完成了此操作:

db.insurance.updateOne(
{
    _id: ObjectId('60659595afcb710627e3fad7')
},
{
    $push: {
        "plan.$[element].rate_card": {
            $each: [
                { _id: ObjectId('6062bd90c5a1d66fdd2c91bc'), premium: 2874, size: "1A" },
                { _id: ObjectId('6062bd90c5a1d66fdd2c91bc'), premium: 2874, size: "1A" }]
        }
    }
},
{
    arrayFilters: [{ "element._id": ObjectId('6065a35ee1e5f1153504e861') }]
}
);
$each
中,您需要添加对象数组。
元素。_id
是您的子文档id(上面的案例是
计划_id
)。

您需要先选择要更新的公司吗?好像你在不知道你在使用哪一个文档之前就试图更新计划。嘿,我也遇到过类似的问题,但尝试上面的事情却无法解决。我在这个stackoverflow上发布了问题,如果可以,请帮助我。