text: const mongoose = require("mongoose");
  const Schema = mongoose.Schema;
  
  // Create Schema
  const ClassAndsecSchema = new Schema({
    user: {
      type: Schema.Types.ObjectId,
      ref: "users"
    },
    classAndsec: {
      type: [String],
      required: true
    }
  });
  
  module.exports = ClassAndsec = mongoose.model("classAndsec", ClassAndsecSchema);
  