restore NSPersistentStore.affectedStores ARC bug workaround

This commit is contained in:
John Estropia
2019-02-28 17:57:34 +09:00
parent 6c282b18af
commit b4e12cc922
17 changed files with 245 additions and 140 deletions

View File

@@ -628,7 +628,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
// MARK: Internal
internal convenience init(dataStack: DataStack, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void) {
internal convenience init(dataStack: DataStack, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void) {
self.init(
context: dataStack.mainContext,
@@ -640,7 +640,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
)
}
internal convenience init(dataStack: DataStack, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void, createAsynchronously: @escaping (ListMonitor<ObjectType>) -> Void) {
internal convenience init(dataStack: DataStack, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void, createAsynchronously: @escaping (ListMonitor<ObjectType>) -> Void) {
self.init(
context: dataStack.mainContext,
@@ -652,7 +652,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
)
}
internal convenience init(unsafeTransaction: UnsafeDataTransaction, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void) {
internal convenience init(unsafeTransaction: UnsafeDataTransaction, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void) {
self.init(
context: unsafeTransaction.context,
@@ -664,7 +664,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
)
}
internal convenience init(unsafeTransaction: UnsafeDataTransaction, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void, createAsynchronously: @escaping (ListMonitor<ObjectType>) -> Void) {
internal convenience init(unsafeTransaction: UnsafeDataTransaction, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void, createAsynchronously: @escaping (ListMonitor<ObjectType>) -> Void) {
self.init(
context: unsafeTransaction.context,
@@ -923,7 +923,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
cs_setAssociatedRetainedObject(nilValue, forKey: &self.didDeleteSectionKey, inObject: observer)
}
internal func refetch(_ applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void) {
internal func refetch(_ applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void) {
CoreStore.assert(
Thread.isMainThread,
@@ -1022,7 +1022,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
private var observerForWillChangePersistentStore: NotificationObserver!
private var observerForDidChangePersistentStore: NotificationObserver!
private let transactionQueue: DispatchQueue
private var applyFetchClauses: (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void
private var applyFetchClauses: (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void
private var isPersistentStoreChanging: Bool = false {
@@ -1045,9 +1045,9 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
}
}
private static func recreateFetchedResultsController(context: NSManagedObjectContext, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void) -> (controller: CoreStoreFetchedResultsController, delegate: FetchedResultsControllerDelegate) {
private static func recreateFetchedResultsController(context: NSManagedObjectContext, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void) -> (controller: CoreStoreFetchedResultsController, delegate: FetchedResultsControllerDelegate) {
let fetchRequest = NSFetchRequest<NSManagedObject>()
let fetchRequest = CoreStoreFetchRequest<NSManagedObject>()
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .managedObjectResultType
fetchRequest.fetchBatchSize = 20
@@ -1071,7 +1071,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
private let from: From<ObjectType>
private let sectionBy: SectionBy<ObjectType>?
private init(context: NSManagedObjectContext, transactionQueue: DispatchQueue, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: NSFetchRequest<NSManagedObject>) -> Void, createAsynchronously: ((ListMonitor<ObjectType>) -> Void)?) {
private init(context: NSManagedObjectContext, transactionQueue: DispatchQueue, from: From<ObjectType>, sectionBy: SectionBy<ObjectType>?, applyFetchClauses: @escaping (_ fetchRequest: CoreStoreFetchRequest<NSManagedObject>) -> Void, createAsynchronously: ((ListMonitor<ObjectType>) -> Void)?) {
self.isSectioned = (sectionBy != nil)
self.from = from
@@ -1114,7 +1114,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
self.isPersistentStoreChanging = true
guard let removedStores = (note.userInfo?[NSRemovedPersistentStoresKey] as? [NSPersistentStore]).flatMap(Set.init),
!Set(self.fetchedResultsController.fetchRequest.affectedStores ?? []).intersection(removedStores).isEmpty else {
!Set(self.fetchedResultsController.typedFetchRequest.safeAffectedStores() ?? []).intersection(removedStores).isEmpty else {
return
}
@@ -1135,7 +1135,7 @@ public final class ListMonitor<D: DynamicObject>: Hashable {
if !self.isPendingRefetch {
let previousStores = Set(self.fetchedResultsController.fetchRequest.affectedStores ?? [])
let previousStores = Set(self.fetchedResultsController.typedFetchRequest.safeAffectedStores() ?? [])
let currentStores = previousStores
.subtracting(note.userInfo?[NSRemovedPersistentStoresKey] as? [NSPersistentStore] ?? [])
.union(note.userInfo?[NSAddedPersistentStoresKey] as? [NSPersistentStore] ?? [])