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Modify background fetch so that it doesn't have to use a background process

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This commit is contained in:
Maurice Parker
2019-10-02 16:41:32 -05:00
parent 281416eaee
commit aba0d15cb6
5 changed files with 30 additions and 66 deletions
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66
iOS/AppDelegate.swift
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@@ -265,44 +265,16 @@ private extension AppDelegate {
scheduleBackgroundFeedRefresh() // schedule next refresh
var startingUnreadCount = 0
DispatchQueue.global(qos: .background).async { [unowned self] in
os_log("Woken to perform account refresh.", log: self.log, type: .info)
os_log("Getting unread count.", log: self.log, type: .info)
while(!AccountManager.shared.isUnreadCountsInitialized) {
os_log("Waiting for unread counts to be initialized...", log: self.log, type: .info)
sleep(1)
}
os_log(.info, log: self.log, "Got unread count: %i", self.unreadCount)
startingUnreadCount = self.unreadCount
DispatchQueue.main.async {
AccountManager.shared.refreshAll(errorHandler: ErrorHandler.log)
}
os_log("Accounts requested to begin refresh.", log: self.log, type: .info)
sleep(1)
while (!AccountManager.shared.combinedRefreshProgress.isComplete) {
os_log("Waiting for account refresh processing to complete...", log: self.log, type: .info)
sleep(1)
}
if startingUnreadCount < self.unreadCount {
os_log("Updating unread count badge, posting notification.", log: self.log, type: .info)
self.sendReceivedArticlesUserNotification(newArticleCount: self.unreadCount - startingUnreadCount)
task.setTaskCompleted(success: true)
} else {
os_log("Woken to perform account refresh.", log: self.log, type: .info)
DispatchQueue.main.async {
AccountManager.shared.refreshAll(errorHandler: ErrorHandler.log) {
AccountManager.shared.saveAll()
os_log("Account refresh operation completed.", log: self.log, type: .info)
task.setTaskCompleted(success: true)
}
AccountManager.shared.saveAll()
}
// set expiration handler
task.expirationHandler = {
os_log("Accounts refresh processing terminated for running too long.", log: self.log, type: .info)
@@ -311,29 +283,3 @@ private extension AppDelegate {
}
}
private extension AppDelegate {
func sendReceivedArticlesUserNotification(newArticleCount: Int) {
let content = UNMutableNotificationContent()
content.title = NSLocalizedString("Article Download", comment: "New Articles")
let body: String = {
if newArticleCount == 1 {
return NSLocalizedString("You have downloaded 1 new article.", comment: "Article Downloaded")
} else {
let formatString = NSLocalizedString("You have downloaded %d new articles.", comment: "Articles Downloaded")
return NSString.localizedStringWithFormat(formatString as NSString, newArticleCount) as String
}
}()
content.body = body
content.sound = UNNotificationSound.default
let request = UNNotificationRequest.init(identifier: "NewArticlesReceived", content: content, trigger: nil)
UNUserNotificationCenter.current().add(request)
}
}