talk/models/asset.js

const mongoose = require('../services/mongoose');
const Schema = mongoose.Schema;
const uuid = require('uuid');

const AssetSchema = new Schema({
  id: {
    type: String,
    default: uuid.v4,
    unique: true,
    index: true
  },
  url: {
    type: String,
    unique: true,
    index: true
  },
  type: {
    type: String,
    default: 'assets'
  },
  scraped: {
    type: Date,
    default: null
  },
  closedAt: {
    type: Date,
    default: null
  },
  closedMessage: {
    type: String,
    default: null
  },
  title: String,
  description: String,
  image: String,
  section: String,
  subsection: String,
  author: String,
  publication_date: Date,
  modified_date: Date,

  // This object is used exclusivly for storing settings that are to override
  // the base settings from the base Settings object. This is to be accessed
  // always after running `rectifySettings` against it.
  settings: {
    type: Schema.Types.Mixed,
    default: null
  },

  // Additional metadata stored on the field.
  metadata: {
    default: {},
    type: Object
  }
}, {
  versionKey: false,
  timestamps: {
    createdAt: 'created_at',
    updatedAt: 'updated_at'
  }
});

AssetSchema.index({
  title: 'text',
  url: 'text',
  description: 'text',
  section: 'text',
  subsection: 'text',
  author: 'text'
}, {
  background: true
});

/**
 * Returns true if the asset is closed, false else.
 */
AssetSchema.virtual('isClosed').get(function() {
  return this.closedAt && this.closedAt.getTime() <= new Date().getTime();
});

const Asset = mongoose.model('Asset', AssetSchema);

module.exports = Asset;