artsite/models/schema-contact.js

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

const contactSchema = new Schema({
    name: {
        type: String,
        required: true
    },
    email: {
        type: String,
        required: true
    },
    subject: {
        type: String,
        required: true
    },
    message: {
        type: String,
        required: true
    },
    createdAt: {
        type: Date,
        default: Date.now
    }
});

module.exports = contactSchema;