Delete unused FeaturedImageDownloader.

This commit is contained in:
Brent Simmons
2024-10-12 21:31:01 -07:00
parent d1ff1d4569
commit a047a82686

View File

@@ -1,100 +0,0 @@
////
//// FeaturedImageDownloader.swift
//// NetNewsWire
////
//// Created by Brent Simmons on 11/26/17.
//// Copyright © 2017 Ranchero Software. All rights reserved.
////
//
//import Foundation
//import Articles
//import Parser
//import Core
//
//final class FeaturedImageDownloader {
//
// private let imageDownloader: ImageDownloader
// private var articleURLToFeaturedImageURLCache = [String: String]()
// private var articleURLsWithNoFeaturedImage = Set<String>()
// private var urlsInProgress = Set<String>()
//
// init(imageDownloader: ImageDownloader) {
//
// self.imageDownloader = imageDownloader
// }
//
// func image(for article: Article) -> RSImage? {
//
// if let imageLink = article.imageLink {
// return image(forFeaturedImageURL: imageLink)
// }
// if let link = article.link {
// return image(forArticleURL: link)
// }
// return nil
// }
//
// func image(forArticleURL articleURL: String) -> RSImage? {
//
// if articleURLsWithNoFeaturedImage.contains(articleURL) {
// return nil
// }
//
// if let featuredImageURL = cachedURL(for: articleURL) {
// return image(forFeaturedImageURL: featuredImageURL)
// }
// findFeaturedImageURL(for: articleURL)
// return nil
// }
//
// func image(forFeaturedImageURL featuredImageURL: String) -> RSImage? {
// if let data = imageDownloader.image(for: featuredImageURL) {
// return RSImage(data: data)
// }
// return nil
// }
//
//}
//
//private extension FeaturedImageDownloader {
//
// func cachedURL(for articleURL: String) -> String? {
//
// return articleURLToFeaturedImageURLCache[articleURL]
// }
//
// func cacheURL(for articleURL: String, _ featuredImageURL: String) {
//
// articleURLsWithNoFeaturedImage.remove(articleURL)
// articleURLToFeaturedImageURLCache[articleURL] = featuredImageURL
// }
//
// func findFeaturedImageURL(for articleURL: String) {
//
// guard !urlsInProgress.contains(articleURL) else {
// return
// }
// urlsInProgress.insert(articleURL)
//
// HTMLMetadataDownloader.downloadMetadata(for: articleURL) { (metadata) in
//
// self.urlsInProgress.remove(articleURL)
//
// guard let metadata = metadata else {
// return
// }
// self.pullFeaturedImageURL(from: metadata, articleURL: articleURL)
// }
// }
//
// func pullFeaturedImageURL(from metadata: HTMLMetadata, articleURL: String) {
//
// if let url = metadata.bestFeaturedImageURL() {
// cacheURL(for: articleURL, url)
// let _ = image(forFeaturedImageURL: url)
// return
// }
//
// articleURLsWithNoFeaturedImage.insert(articleURL)
// }
//}