NetNewsWire/Frameworks/Account/NewsBlur/Models/NewsBlurFeed.swift

96 lines
2.4 KiB
Swift

//
// NewsBlurFeed.swift
// Account
//
// Created by Anh Quang Do on 2020-03-09.
// Copyright (c) 2020 Ranchero Software, LLC. All rights reserved.
//
import Foundation
import RSCore
import RSParser
typealias NewsBlurFolder = NewsBlurFeedsResponse.Folder
struct NewsBlurFeed: Hashable, Codable {
let name: String
let feedID: Int
let feedURL: String
let homePageURL: String?
let faviconURL: String?
}
struct NewsBlurFeedsResponse: Decodable {
let feeds: [NewsBlurFeed]
let folders: [Folder]
struct Folder: Hashable, Codable {
let name: String
let feedIDs: [Int]
}
}
struct NewsBlurAddURLResponse: Decodable {
let feed: NewsBlurFeed?
}
struct NewsBlurFolderRelationship {
let folderName: String
let feedID: Int
}
extension NewsBlurFeed {
private enum CodingKeys: String, CodingKey {
case name = "feed_title"
case feedID = "id"
case feedURL = "feed_address"
case homePageURL = "feed_link"
case faviconURL = "favicon_url"
}
}
extension NewsBlurFeedsResponse {
private enum CodingKeys: String, CodingKey {
case feeds = "feeds"
case folders = "flat_folders"
// TODO: flat_folders_with_inactive
}
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
// Tricky part: Some feeds listed in `feeds` don't exist in `folders` for some reason
// They don't show up on both mobile/web app, so let's filter them out
var visibleFeedIDs: [Int] = []
// Parse folders
var folders: [Folder] = []
let folderContainer = try container.nestedContainer(keyedBy: NewsBlurGenericCodingKeys.self, forKey: .folders)
for key in folderContainer.allKeys {
let feedIDs = try folderContainer.decode([Int].self, forKey: key)
let folder = Folder(name: key.stringValue, feedIDs: feedIDs)
folders.append(folder)
visibleFeedIDs.append(contentsOf: feedIDs)
}
// Parse feeds
var feeds: [NewsBlurFeed] = []
let feedContainer = try container.nestedContainer(keyedBy: NewsBlurGenericCodingKeys.self, forKey: .feeds)
try feedContainer.allKeys.forEach { key in
let feed = try feedContainer.decode(NewsBlurFeed.self, forKey: key)
feeds.append(feed)
}
self.feeds = feeds.filter { visibleFeedIDs.contains($0.feedID) }
self.folders = folders
}
}
extension NewsBlurFeedsResponse.Folder {
var asRelationships: [NewsBlurFolderRelationship] {
return feedIDs.map { NewsBlurFolderRelationship(folderName: name, feedID: $0) }
}
}