service-live/app/model/present.js

'use strict';
const Schema = require('mongoose').Schema;
const metaPlugin = require('naf-framework-mongoose/lib/model/meta-plugin');

const Present = {
  name: { type: String, required: true, maxLength: 200 }, // 礼物名称
  price: { type: String, required: true, maxLength: 200 }, // 金额
};
const schema = new Schema(Present, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.plugin(metaPlugin);

module.exports = app => {
  const { mongoose } = app;
  return mongoose.model('present', schema, 'present');
};