const mongoose = require('mongoose'),
  Schema = mongoose.Schema;

const schema = new Schema({
  rpt: { type: String },
  user: { type: Schema.Types.ObjectId, ref: 'User', required: false },
  vars: { type: Schema.Types.Mixed, default: null }
}, { timestamps: true });

if (!schema.options.toObject) schema.options.toObject = {};
schema.options.toObject.transform = function (doc, ret/*, options*/) {
  ret = ret.vars;
  return ret;
}

module.exports = mongoose.model('Rpt_Var', schema);