1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30const mongoose = require('mongoose') const ItemSchema = new mongoose.Schema({ name: { type: String, required: true }, content: { type: String, required: true }, date: { type: Date, default: Date.now }, createdAt: { type: Date, default: Date.now(), required: true }, updatedAt: { type: Date, default: Date.now(), required: true } }) const Item = mongoose.model('item', ItemSchema) module.exports = Item