87 lines
3.1 KiB
Swift
87 lines
3.1 KiB
Swift
//
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// CloudKitArticlesZoneDelegate.swift
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// Account
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//
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// Created by Maurice Parker on 4/1/20.
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// Copyright © 2020 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import os.log
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import CloudKit
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import SyncDatabase
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class CloudKitArticlesZoneDelegate: CloudKitZoneDelegate {
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private var log = OSLog(subsystem: Bundle.main.bundleIdentifier!, category: "CloudKit")
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weak var account: Account?
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var database: SyncDatabase
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init(account: Account, database: SyncDatabase) {
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self.account = account
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self.database = database
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}
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func cloudKitDidChange(record: CKRecord) {
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// Process everything in the batch method
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}
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func cloudKitDidDelete(recordKey: CloudKitRecordKey) {
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// Article downloads clean up old articles and statuses
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}
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func cloudKitDidChange(records: [CKRecord]) {
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database.selectPendingReadStatusArticleIDs() { result in
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switch result {
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case .success(let pendingReadStatusArticleIDs):
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self.database.selectPendingStarredStatusArticleIDs() { result in
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switch result {
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case .success(let pendingStarredStatusArticleIDs):
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self.process(records: records,
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pendingReadStatusArticleIDs: pendingReadStatusArticleIDs,
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pendingStarredStatusArticleIDs: pendingStarredStatusArticleIDs)
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case .failure(let error):
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os_log(.error, log: self.log, "Error occurred geting pending starred records: %@", error.localizedDescription)
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}
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}
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case .failure(let error):
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os_log(.error, log: self.log, "Error occurred getting pending read status records: %@", error.localizedDescription)
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}
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}
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}
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func cloudKitDidDelete(recordKeys: [CloudKitRecordKey]) {
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// Article downloads clean up old articles and statuses
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}
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}
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private extension CloudKitArticlesZoneDelegate {
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func process(records: [CKRecord], pendingReadStatusArticleIDs: Set<String>, pendingStarredStatusArticleIDs: Set<String>) {
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let receivedUnreadArticleIDs = Set(records.filter( { $0[CloudKitArticlesZone.CloudKitArticleStatus.Fields.read] == "0" }).map({ $0.externalID }))
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let receivedReadArticleIDs = Set(records.filter( { $0[CloudKitArticlesZone.CloudKitArticleStatus.Fields.read] == "1" }).map({ $0.externalID }))
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let receivedUnstarredArticleIDs = Set(records.filter( { $0[CloudKitArticlesZone.CloudKitArticleStatus.Fields.starred] == "0" }).map({ $0.externalID }))
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let receivedStarredArticleIDs = Set(records.filter( { $0[CloudKitArticlesZone.CloudKitArticleStatus.Fields.starred] == "1" }).map({ $0.externalID }))
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let updateableUnreadArticleIDs = receivedUnreadArticleIDs.subtracting(pendingReadStatusArticleIDs)
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let updateableReadArticleIDs = receivedReadArticleIDs.subtracting(pendingReadStatusArticleIDs)
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let updateableUnstarredArticleIDs = receivedUnstarredArticleIDs.subtracting(pendingStarredStatusArticleIDs)
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let updateableStarredArticleIDs = receivedStarredArticleIDs.subtracting(pendingStarredStatusArticleIDs)
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account?.markAsUnread(updateableUnreadArticleIDs)
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account?.markAsRead(updateableReadArticleIDs)
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account?.markAsUnstarred(updateableUnstarredArticleIDs)
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account?.markAsStarred(updateableStarredArticleIDs)
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}
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}
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