var mongoose = require('mongoose'), Schema = mongoose.Schema, ObjectId = Schema.ObjectId; var postSchema = new Schema({ title: { type: String }, preview: { type: String }, details: { type: String }, image: { type: String }, gallery: [{ type: String }], status: { type: String }, createdOn: { type: Date }, postedOn: { type: Date }, author: { type: ObjectId, ref: 'User' } }); var Post = module.exports = mongoose.model('Post', postSchema);