69 lines
2.0 KiB
Swift
69 lines
2.0 KiB
Swift
//
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// FeelsApp.swift
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// Shared
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//
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// Created by Trey Tartt on 1/5/22.
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//
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import SwiftUI
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import BackgroundTasks
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@main
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struct FeelsApp: App {
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@Environment(\.scenePhase) private var scenePhase
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let persistenceController = PersistenceController.shared
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init() {
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// persistenceController.fillInMissingDates()
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BGTaskScheduler.shared.cancelAllTaskRequests()
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BGTaskScheduler.shared.register(forTaskWithIdentifier: BGTask.updateDBMissingID, using: nil) { (task) in
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BGTask.runFillInMissingDatesTask(task: task as! BGProcessingTask)
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}
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}
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var body: some Scene {
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WindowGroup {
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ContentView()
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.environment(\.managedObjectContext, persistenceController.container.viewContext)
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}.onChange(of: scenePhase) { phase in
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if phase == .background {
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BGTask.scheduleBackgroundProcessing()
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print("background")
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}
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}
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}
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}
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class BGTask {
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static let updateDBMissingID = "com.88oak.Feels.dbUpdateMissing"
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class func runFillInMissingDatesTask(task: BGProcessingTask) {
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BGTask.scheduleBackgroundProcessing()
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task.expirationHandler = {
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task.setTaskCompleted(success: false)
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}
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PersistenceController.shared.fillInMissingDates()
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task.setTaskCompleted(success: true)
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}
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@available(iOS 13.0, *)
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class func scheduleBackgroundProcessing() {
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let request = BGProcessingTaskRequest(identifier: BGTask.updateDBMissingID)
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request.requiresNetworkConnectivity = false
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request.requiresExternalPower = false
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var runDate = Calendar.current.date(byAdding: .day, value: 1, to: Date())
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runDate = Calendar.current.date(bySettingHour: 0, minute: 1, second: 0, of: runDate!)
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request.earliestBeginDate = runDate
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do {
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try BGTaskScheduler.shared.submit(request)
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} catch {
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print("Could not schedule image fetch: (error)")
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}
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}
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}
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