Fix sideload install: drop background task / UIBackgroundModes (#4)

Feather failed with 'Unable to Install' (stuck at sending payload). The only bundle difference from the last installable build (v1.0.7) was the background-fetch capability (UIBackgroundModes + BGTaskSchedulerPermittedIdentifiers), which sideload profiles (free cert) reject.

- Remove BackgroundRefresh (BGAppRefreshTask) and the background-mode Info.plist keys.
- Revert to the generated Info.plist (GENERATE_INFOPLIST_FILE) as in v1.0.7 — no manual plist.
- Subscriptions now refresh on app launch / scenePhase active and pull-to-refresh; change notifications still fire and are shown in the foreground via UNUserNotificationCenterDelegate.
- Drop the background-refresh toggle and interval from Settings.
- Bump to 1.0.3 (build 4).

Co-authored-by: useruserdev <256019073+useruserdev@users.noreply.github.com>

Author: useruserdev

ios/happwn/Core/BackgroundRefresh.swift

@@ -7,10 +7,27 @@ protocol SubscriptionNotifying {
     func notifyChange(subscription: SavedSubscription, added: Int, removed: Int) async
 }
 
+/// Lets change notifications appear as a banner even while the app is open
+/// (refreshes happen on launch / pull-to-refresh, i.e. in the foreground).
+final class NotificationDelegate: NSObject, UNUserNotificationCenterDelegate {
+    static let shared = NotificationDelegate()
+
+    func userNotificationCenter(_ center: UNUserNotificationCenter,
+                                willPresent notification: UNNotification,
+                                withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
+        completionHandler([.banner, .sound, .list])
+    }
+}
+
 struct NotificationService: SubscriptionNotifying {
     /// userInfo key carrying the subscription id (for deep-linking on tap).
     static let subscriptionIDKey = "subscriptionID"
 
+    /// Show notifications while the app is in the foreground.
+    func enableForegroundPresentation() {
+        UNUserNotificationCenter.current().delegate = NotificationDelegate.shared
+    }
+
     /// Request authorization; returns whether it was granted.
     @discardableResult
     func requestAuthorization() async -> Bool {

ios/happwn/Core/NotificationService.swift

@@ -1,16 +1,6 @@
 import Foundation
 import Combine
 
-/// How long the background refresh waits, at minimum, between runs.
-/// iOS treats this as a floor, not a guarantee.
-enum RefreshInterval: Int, CaseIterable, Identifiable {
-    case h1 = 1, h3 = 3, h6 = 6, h12 = 12
-
-    var id: Int { rawValue }
-    var seconds: TimeInterval { TimeInterval(rawValue) * 3600 }
-    var label: String { "\(rawValue) ч" }
-}
-
 /// User-editable request identity, appearance, and refresh prefs, persisted in UserDefaults.
 final class Settings: ObservableObject {
     @Published var userAgent: String {
@@ -28,12 +18,6 @@ final class Settings: ObservableObject {
     @Published var notificationsEnabled: Bool {
         didSet { defaults.set(notificationsEnabled, forKey: Keys.notifications) }
     }
-    @Published var backgroundRefreshEnabled: Bool {
-        didSet { defaults.set(backgroundRefreshEnabled, forKey: Keys.backgroundRefresh) }
-    }
-    @Published var minRefreshInterval: RefreshInterval {
-        didSet { defaults.set(minRefreshInterval.rawValue, forKey: Keys.refreshInterval) }
-    }
 
     private let defaults: UserDefaults
 
@@ -43,8 +27,6 @@ final class Settings: ObservableObject {
         static let accent = "happwn.accent"
         static let appearance = "happwn.appearance"
         static let notifications = "happwn.notificationsEnabled"
-        static let backgroundRefresh = "happwn.backgroundRefreshEnabled"
-        static let refreshInterval = "happwn.minRefreshInterval"
     }
 
     init(defaults: UserDefaults = .standard) {
@@ -55,8 +37,5 @@ final class Settings: ObservableObject {
         self.appearance = AppAppearance(rawValue: defaults.string(forKey: Keys.appearance) ?? "") ?? .system
         // Default ON so the app notifies about config changes (e.g. blocks) out of the box.
         self.notificationsEnabled = defaults.object(forKey: Keys.notifications) as? Bool ?? true
-        self.backgroundRefreshEnabled = defaults.object(forKey: Keys.backgroundRefresh) as? Bool ?? true
-        let storedInterval = defaults.integer(forKey: Keys.refreshInterval)
-        self.minRefreshInterval = RefreshInterval(rawValue: storedInterval) ?? .h3
     }
 }

ios/happwn/Info.plist

@@ -37,23 +37,10 @@ struct SettingsView: View {
                             Task { await NotificationService().requestAuthorization() }
                         }
                     }
-                Toggle("Фоновое обновление", isOn: $settings.backgroundRefreshEnabled)
-                    .onChange(of: settings.backgroundRefreshEnabled) { enabled in
-                        if enabled {
-                            BackgroundRefresh.schedule(minInterval: settings.minRefreshInterval.seconds)
-                        } else {
-                            BackgroundRefresh.cancel()
-                        }
-                    }
-                Picker("Проверять не чаще чем", selection: $settings.minRefreshInterval) {
-                    ForEach(RefreshInterval.allCases) { interval in
-                        Text(interval.label).tag(interval)
-                    }
-                }
             } header: {
                 Text("Обновления")
             } footer: {
-                Text("iOS запускает фоновое обновление по своему усмотрению, ориентируясь на то, как часто ты открываешь приложение — точный интервал не гарантирован.")
+                Text("Подписки обновляются при открытии приложения и по pull-to-refresh. Если набор конфигов изменился — придёт уведомление.")
             }
 
             Section {

ios/happwn/Store/Settings.swift

@@ -10,15 +10,9 @@ struct HappwnApp: App {
     init() {
         let settings = Settings()
         let store = SubscriptionStore()
-        let coordinator = RefreshCoordinator(store: store, settings: settings)
         _settings = StateObject(wrappedValue: settings)
         _store = StateObject(wrappedValue: store)
-        _coordinator = StateObject(wrappedValue: coordinator)
-
-        BackgroundRefresh.register(
-            coordinator: { coordinator },
-            minInterval: { settings.minRefreshInterval.seconds }
-        )
+        _coordinator = StateObject(wrappedValue: RefreshCoordinator(store: store, settings: settings))
     }
 
     var body: some Scene {
@@ -30,23 +24,14 @@ struct HappwnApp: App {
                 .tint(settings.accent.color)
                 .preferredColorScheme(settings.appearance.colorScheme)
                 .task {
+                    NotificationService().enableForegroundPresentation()
                     if settings.notificationsEnabled {
                         await NotificationService().requestAuthorization()
                     }
-                    if settings.backgroundRefreshEnabled {
-                        BackgroundRefresh.schedule(minInterval: settings.minRefreshInterval.seconds)
-                    }
                 }
                 .onChange(of: scenePhase) { phase in
-                    switch phase {
-                    case .active:
+                    if phase == .active {
                         Task { await coordinator.refreshAll() }
-                    case .background:
-                        if settings.backgroundRefreshEnabled {
-                            BackgroundRefresh.schedule(minInterval: settings.minRefreshInterval.seconds)
-                        }
-                    default:
-                        break
                     }
                 }
         }

ios/happwn/UI/SettingsView.swift

@@ -8,8 +8,8 @@ settings:
     GENERATE_INFOPLIST_FILE: YES
     INFOPLIST_KEY_UILaunchScreen_Generation: YES
     INFOPLIST_KEY_CFBundleDisplayName: happwn
-    MARKETING_VERSION: "1.0.2"
-    CURRENT_PROJECT_VERSION: "3"
+    MARKETING_VERSION: "1.0.3"
+    CURRENT_PROJECT_VERSION: "4"
     SWIFT_VERSION: "5.0"
     TARGETED_DEVICE_FAMILY: "1,2"
 targets:
@@ -18,14 +18,10 @@ targets:
     platform: iOS
     sources:
       - path: happwn
-        excludes:
-          - "Info.plist"
     settings:
       base:
         PRODUCT_BUNDLE_IDENTIFIER: com.happwn.app
         SWIFT_OBJC_BRIDGING_HEADER: happwn/Happwn-Bridging-Header.h
-        GENERATE_INFOPLIST_FILE: NO
-        INFOPLIST_FILE: happwn/Info.plist
     dependencies:
       - framework: HappwnCrypto.xcframework
         embed: false