const mongoose = require('mongoose') ; const Schema = mongoose.Schema ; const studentSchema = new Schema({ institute:{ type:String }, yearofgrad:{ type:String }, phoneNumber : { type : String , } , courses:[ { type:String } ], interests:[ { type : String , } ], projects:[ { type : String , } ], skills:[ { type:String , } ] , user : { type:mongoose.Types.ObjectId , ref:'User' , required:true } }) ; module.exports = mongoose.model('Student' , studentSchema) ;