2 // TemporaryDataStore.swift
5 // Created by Hori,Masaki on 2017/01/06.
6 // Copyright © 2017年 Hori,Masaki. All rights reserved.
11 extension CoreDataIntormation {
12 static let temporary = CoreDataIntormation("Temporary",
13 storeFileName: ":memory:",
15 storeType: NSInMemoryStoreType
18 extension CoreDataCore {
19 static let temporary = CoreDataCore(.temporary)
22 class TemporaryDataStore: CoreDataAccessor, CoreDataManager {
23 static var `default` = TemporaryDataStore(type: .reader)
24 class func oneTimeEditor() -> TemporaryDataStore {
25 return TemporaryDataStore(type: .editor)
28 required init(type: CoreDataManagerType) {
29 managedObjectContext =
30 type == .reader ? core.parentManagedObjectContext
31 : core.editorManagedObjectContext()
37 let core = CoreDataCore.temporary
38 var managedObjectContext: NSManagedObjectContext
41 extension TemporaryDataStore {
42 func battle() -> Battle? {
43 return battles().first
45 func battles() -> [Battle] {
46 guard let battles = try? self.objects(with: Battle.entity)
51 battles().forEach { delete($0) }
53 func createBattle() -> Battle? {
54 return insertNewObject(for: Battle.entity)
57 func sortedDamagesById() -> [Damage] {
58 let sortDescriptor = NSSortDescriptor(key: "id", ascending: true)
59 guard let damages = try? objects(with: Damage.entity, sortDescriptors: [sortDescriptor])
63 func damages() -> [Damage] {
64 guard let damages = try? objects(with: Damage.entity)
68 func createDamage() -> Damage? {
69 return insertNewObject(for: Damage.entity)
72 func guardEscaped() -> [GuardEscaped] {
73 guard let escapeds = try? objects(with: GuardEscaped.entity)
77 func ensuredGuardEscaped(byShipId shipId: Int) -> GuardEscaped? {
78 let p = NSPredicate(format: "shipID = %ld AND ensured = TRUE", shipId)
79 guard let escapes = try? objects(with: GuardEscaped.entity, predicate: p)
83 func notEnsuredGuardEscaped() -> [GuardEscaped] {
84 let predicate = NSPredicate(format: "ensured = FALSE")
85 guard let escapeds = try? objects(with: GuardEscaped.entity, predicate: predicate)
89 func createGuardEscaped() -> GuardEscaped? {
90 return insertNewObject(for: GuardEscaped.entity)