Only submitBGContinuedProcessingTask when the app goes to background

Author: crazytonyli

WordPress/Classes/Services/MediaCoordinator.swift

@@ -453,6 +453,20 @@ class MediaCoordinator: NSObject {
         WPAppAnalytics.track(event, properties: properties, blog: media.blog)
     }
 
+    @MainActor
+    func scheduleUploadingTasks() async {
+        let coordinator = mediaLibraryProgressCoordinator
+
+        for (mediaID, progress) in coordinator.mediaInProgress {
+            guard let media = coordinator.media(withIdentifier: mediaID) else {
+                continue
+            }
+            if media.remoteStatus == .pushing || media.remoteStatus == .processing {
+                await mediaUploadBackgroundTaskScheduler()?.scheduleTask(for: TaggedManagedObjectID(media), progress: progress)
+            }
+        }
+    }
+
     // MARK: - Progress
 
     /// - returns: The current progress for the specified media object.

WordPress/Classes/System/WordPressAppDelegate.swift

@@ -193,6 +193,9 @@ public class WordPressAppDelegate: UIResponder, UIApplicationDelegate {
 
     public func applicationWillResignActive(_ application: UIApplication) {
         DDLogInfo("\(self) \(#function)")
+        Task {
+            await MediaCoordinator.shared.scheduleUploadingTasks()
+        }
     }
 
     public func applicationDidBecomeActive(_ application: UIApplication) {

WordPress/Classes/ViewRelated/Aztec/Media/MediaProgressCoordinator.swift

@@ -72,10 +72,21 @@ public class MediaProgressCoordinator: NSObject {
         progress.setUserInfoObject(media, forKey: .mediaObject)
         mediaGlobalProgress?.addChild(progress, withPendingUnitCount: 1)
         mediaInProgress[mediaID] = progress
+    }
+
+    /// Utilize BGContinuedProcessingTask to show upload progress and extend the allowed background time for the upload.
+    /// Note: This function needs to be called before the app goes to the background.
+    @MainActor
+    func submitBackgroundUploadTask() async {
+        guard let scheduler = mediaUploadBackgroundTaskScheduler() else { return }
 
-        let objectID = TaggedManagedObjectID(media)
-        Task {
-            await mediaUploadBackgroundTaskScheduler()?.scheduleTask(for: objectID, progress: progress)
+        for (mediaID, progress) in mediaInProgress {
+            guard let media = media(withIdentifier: mediaID) else {
+                continue
+            }
+            if media.remoteStatus == .pushing || media.remoteStatus == .processing {
+                await scheduler.scheduleTask(for: TaggedManagedObjectID(media), progress: progress)
+            }
         }
     }