NetNewsWire/Evergreen/Data/ArticleUtilities.swift

70 lines
1.3 KiB
Swift

//
// ArticleUtilities.swift
// Evergreen
//
// Created by Brent Simmons on 7/25/15.
// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
//
import Foundation
import Data
import Account
// These handle multiple accounts.
func markArticles(_ articles: Set<Article>, statusKey: String, flag: Bool) {
let d: [String: Set<Article>] = accountAndArticlesDictionary(articles)
d.keys.forEach { (accountID) in
guard let accountArticles = d[accountID], let account = AccountManager.shared.existingAccount(with: accountID) else {
return
}
account.markArticles(accountArticles, statusKey: statusKey, flag: flag)
}
}
private func accountAndArticlesDictionary(_ articles: Set<Article>) -> [String: Set<Article>] {
var d = [String: Set<Article>]()
articles.forEach { (article) in
let accountID = article.accountID
var articleSet: Set<Article> = d[accountID] ?? Set<Article>()
articleSet.insert(article)
d[accountID] = articleSet
}
return d
}
extension Article {
var feed: Feed? {
get {
return account?.existingFeed(with: feedID)
}
}
var preferredLink: String? {
get {
return url ?? externalURL
}
}
var body: String? {
get {
return contentHTML ?? contentText ?? summary
}
}
var logicalDatePublished: Date {
get {
return datePublished ?? dateModified ?? status.dateArrived
}
}
}