猫鼬公式化函数返回null

时间:2019-06-20 02:23:38

标签: node.js mongodb express mongoose-populate

我创建了通过输入的电话号码获取患者数据的途径。我将电话号码作为参数传递给URl.findOne和populate方法,以从集合中获取文档,但该方法返回“ null”。我是javascript的初学者,因此无法发现错误。请帮忙。

// @ route  GET api/patient/:patientId
// @ desc   Get patient by patientId
// @ access Private

router.get('/patient/:phonenumber', auth, async (req, res) => {
    try {
      const patient_profile = await Patient.findOne({

        patient: req.params.phonenumber

      }).populate('patient',['name','phonenumber']);
      console.log(patient_profile);
      if (!patient_profile) return res.status(400).json({ msg: 'Patient not found' });

      res.json(patient_profile);    
    } catch (err) {
      console.error(err.message);
      if (err.kind == 'ObjectId') {
        return res.status(400).json({ msg: 'Profile not found' });
      }
      res.status(500).send('Server Error');
    }
  });

module.exports=router;
const mongoose= require('mongoose');
autoIncrement = require('mongoose-auto-increment');
const config =require('config');
const db=config.get('mongoURI');

//var connection = mongoose.createConnection(db);

//autoIncrement.initialize(connection);

const PatientSchema = new mongoose.Schema({
    name:{
        type:String,
        required: true
    },
    phonenumber:{
        type:Number,
        required:true
    },
    date: {
        type: Date,
        default: Date.now
    },
    slider_1:{
        type:Number,
        required: true
    },
    slider_2:{
        type:Number,
        required:true
    },
    slider_3:{
        type:Number,
        required:true
    }

});
//PatientSchema.plugin(autoIncrement.plugin, {
  //  model:'Patient',
   // field:'patientId',
   // startAt:1,
   // incrementBy:1
//});
module.exports=SystemUser=mongoose.model('patient',PatientSchema);

0 个答案:

没有答案