这是我的数据库 newDb 中用户集合下的文档,
> db.users.find().pretty()
{
"_id" : ObjectId("57025801593e301831ef3c72"),
"country" : "U.S",
"gender" : "Male",
"lastName" : "Ks",
"firstName" : "Balajee",
"password" : "$2a$08$.Qts1uaOJiyH.A0LM9QeGOB1EBfItB2nV29RxLVbloDnzAggIuGf6",
"email" : "balajee41@gmail.com",
"position" : [
"1",
"2"
],
"__v" : 1,
"operation" : "add",
"userip" : "11"}
如何从此文档中获取位置,操作和userip 并将其用于执行函数? 除了主节点文件之外,这是一个单独的Javascript文件中的函数。
function verifyOTP() {
var position = user.position;
var operation = user.operation;
var useripp = user.userip;
check(arr, position, operation, useripp);
}
答案 0 :(得分:0)
试试这个:
{{1}}
答案 1 :(得分:0)
如果使用mongoose
,定义模型并使用它比使用原始集合要好得多。
首先在文件user.js
中定义模型:
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var userSchema = new Schema({
firstName: String,
lastName: String,
// TODO: add other required fields
});
mongoose.model('user', userSchema);
exports.userSchema = userSchema;
在validation.js
中添加验证逻辑,例如:
exports.verifyOTP = function(user) {
var position = user.position;
var operation = user.operation;
var useripp = user.userip;
check(arr, position, operation, useripp); // TODO: what is arr?
};
在user-service.js
中,添加以下代码:
var User = require('mongoose').model('user');
var validation = require('./validation');
var filter = { name: 'firstName' }; // TODO: use real filter here
var fields = 'position operation userip';
User
.findOne(filter, fields)
.then(validation.verifyOTP)
.catch(err => console.log(err));