Files
FamilyMealPlanner/MealMood/MealMoodApp.swift
T
alexandrev-tibco 4ffa15b06a 2.0: CloudKit private-database sync replaces KV snapshot sync
Foundation for 2.1 family sharing (CKShare needs these models + container).
SwiftData cannot share across Apple IDs today, so 2.0 ships true multi-device
sync for the same account instead:

- Models made CloudKit-compatible: dropped @Attribute(.unique) on all 5,
  inline defaults on every attribute, WeekPlan.slots stored as optional
  relationship (name preserved → lightweight migration) with non-optional
  slotList facade; ~73 call sites renamed.
- Container: cloudKitDatabase .automatic, falling back to the local-only
  store when CloudKit is unavailable; failures recorded to Crashlytics.
- Entitlements: iCloud CloudKit service (container already existed);
  remote-notification background mode for push-driven sync.
- Legacy KV snapshot sync (ICloudSyncService) stays inert when CloudKit is
  active — kept only for 1.x devices.
- DeduplicationService collapses cross-device duplicates deterministically on
  launch (settings singleton, default tags with tagId remapping, same-week
  plans).
- Note: AppSettings.isPremium now syncs across same-Apple-ID devices; StoreKit
  (PremiumSyncService + Transaction.updates) remains the source of truth and
  reconciles on every launch/foreground.

All 21 unit tests pass, including ICloudSyncPremiumIsolationTests.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BkanrydYtrme8wipTzWssG
2026-07-12 18:13:45 +02:00

73 lines
2.4 KiB
Swift

import SwiftUI
import SwiftData
import FirebaseCore
import FirebaseCrashlytics
#if canImport(GoogleMobileAds)
import GoogleMobileAds
#endif
/// Whether the store is syncing through CloudKit this launch. When true, the
/// legacy iCloud KV snapshot sync must stay inert (both would fight).
enum CloudSyncRuntime {
// Written exactly once during app start (before any concurrency), then
// read-only for the rest of the launch.
nonisolated(unsafe) static var isCloudKitActive = false
}
@main
struct MealMoodApp: App {
private let modelContainer: ModelContainer = {
let schema = Schema([
AppSettings.self,
Tag.self,
Dish.self,
WeekPlan.self,
MealSlot.self,
ShoppingItem.self
])
// 2.0: CloudKit private-database sync (multi-device, same Apple ID).
// Falls back to the local-only store when CloudKit isn't available
// (signed-out iCloud, missing entitlement in dev builds, etc.).
let cloudConfiguration = ModelConfiguration(cloudKitDatabase: .automatic)
do {
let container = try ModelContainer(for: schema, configurations: [cloudConfiguration])
CloudSyncRuntime.isCloudKitActive = true
return container
} catch {
CrashlyticsService.record(error, context: "cloudkit_container")
print("CloudKit container unavailable, using local store: \(error)")
}
let configuration = ModelConfiguration(cloudKitDatabase: .none)
do {
return try ModelContainer(for: schema, configurations: [configuration])
} catch {
// Migration failed reset the store to avoid a crash loop
let storeURL = configuration.url
for ext in ["", "-shm", "-wal"] {
try? FileManager.default.removeItem(at: URL(fileURLWithPath: storeURL.path + ext))
}
do {
return try ModelContainer(for: schema, configurations: [configuration])
} catch {
fatalError("Cannot create ModelContainer after reset: \(error)")
}
}
}()
init() {
FirebaseApp.configure()
#if canImport(GoogleMobileAds)
GADMobileAds.sharedInstance().start(completionHandler: nil)
#endif
}
var body: some Scene {
WindowGroup {
ContentView()
}
.modelContainer(modelContainer)
}
}