NetNewsWire/Frameworks/Account/Feedly/Operations/FeedlyUpdateAccountFeedsWithItemsOperation.swift

//
//  FeedlyUpdateAccountFeedsWithItemsOperation.swift
//  Account
//
//  Created by Kiel Gillard on 20/9/19.
//  Copyright © 2019 Ranchero Software, LLC. All rights reserved.
//

import Foundation
import RSParser
import os.log

/// Single responsibility is to combine the articles with their feeds for a specific account.
final class FeedlyUpdateAccountFeedsWithItemsOperation: FeedlyOperation {
	private let account: Account
	private let organisedItemsProvider: FeedlyParsedItemsByFeedProviding
	private let log: OSLog
	
	init(account: Account, organisedItemsProvider: FeedlyParsedItemsByFeedProviding, log: OSLog) {
		self.account = account
		self.organisedItemsProvider = organisedItemsProvider
		self.log = log
	}
	
	override func run() {
		super.run()
		let webFeedIDsAndItems = organisedItemsProvider.parsedItemsKeyedByFeedId
		
		account.update(webFeedIDsAndItems: webFeedIDsAndItems, defaultRead: true) { databaseError in
			if let error = databaseError {
				self.didFinish(error)
				return
			}
			
			os_log(.debug, log: self.log, "Updated %i feeds for \"%@\"", webFeedIDsAndItems.count, self.organisedItemsProvider.parsedItemsByFeedProviderName)
			self.didFinish()
		}
	}
}