/**
* Item model
* @module
*/
var _ = require('lodash');
var emojiStrip = require('emoji-strip');
var modelFactory = require('app/factories/model');
var queryConditions = require('./queryConditions');
var sanitizeFilename = require('sanitize-filename');
var convertToFilename = function(content) {
return _.toLower(emojiStrip(sanitizeFilename(content).replace(/[^\x00-\x7F]/g, '').replace('.','').replace('-', ' ').replace(/ {2}/g, ' ').replace(/ +/g, '-').replace(/–|—+/g, '-')));
};
/**
* Represents atomic unit of content available from source for storage
* @class Item
* @property {module:models/contentType~ContentType} contentType - ContentType represented by item
* @property {module:models/source~Source} source - Source from which item was pulled
* @property {string} sourceItem - Identifier for item at source
* @property {module:models/storage~Storage} storage - Storage to which item data was copied
* @property {Date} [storageAttemptedAt] - Date at which copy of item data to storage was last attempted
* @property {number} [storageBytes] - Number of bytes used by copy of item data on storage
* @property {Error} [storageError] - Error returned by storage after last attempt to copy item data
* @property {Date} [storageFailedAt] - Date at which copy of item data to storage failed at last attempt
* @property {module:models/user~User} user - User for which item was pulled from source
*/
module.exports = modelFactory.new('Item', {
contentType: { ref: 'ContentType', required: true },
source: { ref: 'Source', required: true },
sourceItem: { type: String, required: true },
storage: { ref: 'Storage', required: true },
storageAttemptedAt: Date,
storageBytes: Number,
storageError: String,
storageFailedAt: Date,
storagePath: String,
storageVerifiedAt: Date,
user: { ref: 'User', required: true }
}, {
jsonapi: {
get: {
allowed: 'user',
queryConditions: queryConditions.userMatchesRequester
}
}
}, {
slug: function(data) {
var parts = [];
if (data) {
if (data.createdAt) {
var date = new Date(data.createdAt * 1000);
var dateString = date.toISOString();
parts.push(dateString.substring(0, dateString.indexOf('T')));
}
if (data.venue && data.venue.name) {
parts.push(convertToFilename(data.venue.name));
} else if (data.firstName || data.lastName) {
if (data.firstName) {
parts.push(data.firstName);
}
if (data.lastName) {
parts.push(data.lastName);
}
} else if (data.text) {
parts.push(data.text);
}
}
if (!parts.length) {
parts.push(this.id);
}
return parts.map((part) => convertToFilename(part)).join('-');
}
});