NetNewsWire/Frameworks/Account/Feedly/Operations/FeedlyAddFeedToCollectionOp...

72 lines
1.9 KiB
Swift

//
// FeedlyAddFeedToCollectionOperation.swift
// Account
//
// Created by Kiel Gillard on 11/10/19.
// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
//
import Foundation
protocol FeedlyAddFeedToCollectionService {
func addFeed(with feedId: FeedlyFeedResourceId, title: String?, toCollectionWith collectionId: String, completionHandler: @escaping (Result<[FeedlyFeed], Error>) -> ())
}
final class FeedlyAddFeedToCollectionOperation: FeedlyOperation, FeedlyFeedsAndFoldersProviding, FeedlyResourceProviding {
let feedName: String?
let collectionId: String
let service: FeedlyAddFeedToCollectionService
let account: Account
let folder: Folder
let feedResource: FeedlyFeedResourceId
init(account: Account, folder: Folder, feedResource: FeedlyFeedResourceId, feedName: String? = nil, collectionId: String, service: FeedlyAddFeedToCollectionService) {
self.account = account
self.folder = folder
self.feedResource = feedResource
self.feedName = feedName
self.collectionId = collectionId
self.service = service
}
private(set) var feedsAndFolders = [([FeedlyFeed], Folder)]()
var resource: FeedlyResourceId {
return feedResource
}
override func main() {
guard !isCancelled else {
return didFinish()
}
service.addFeed(with: feedResource, title: feedName, toCollectionWith: collectionId) { [weak self] result in
guard let self = self else {
return
}
guard !self.isCancelled else {
return self.didFinish()
}
self.didCompleteRequest(result)
}
}
private func didCompleteRequest(_ result: Result<[FeedlyFeed], Error>) {
switch result {
case .success(let feedlyFeeds):
feedsAndFolders = [(feedlyFeeds, folder)]
let feedsWithCreatedFeedId = feedlyFeeds.filter { $0.id == resource.id }
if feedsWithCreatedFeedId.isEmpty {
didFinish(AccountError.createErrorNotFound)
} else {
didFinish()
}
case .failure(let error):
didFinish(error)
}
}
}