Answer-before.js

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

var answerSchema = new Schema({
  description: {type: String, required: true},
  fileId: String,
  createdAt: {type: Date, 'default': Date.now},
  question: {type: Schema.Types.ObjectId, ref: 'questions', required: true},
  author: {type: Schema.Types.ObjectId, ref: 'accounts', required: true},
}));

var Answer = mongoose.model('answer', answerSchema);

module.exports = Answer;