ptb-be/model/signature.model.js

const mongoose = require('mongoose')
const { Schema,Types } = mongoose
const dokumen = require('./dokumen.model')
const laporan = require('./laporan.model')

module.exports = mongoose.model(
  'Signature',
  new Schema({
    laporan_id: {
      type: Types.ObjectId,
      ref: laporan,
    },
    daftar_kehadiran_peserta: [
      new Schema(
        {
          nama: String,
          ttd: {
            type: Types.ObjectId,
            ref: dokumen,
          },
        },
        {
          timestamps: true
        }
      )
    ],
  }),
  'signature'
)