1 files changed, 0 insertions, 133 deletions
diff --git a/Juick/CoreDataStack.m b/Juick/CoreDataStack.m
deleted file mode 100644
index 6122731..0000000
--- a/Juick/CoreDataStack.m
+++ /dev/null
@@ -1,133 +0,0 @@
-//
-//  CoreDataStack.m
-//  Juick
-//
-//  Created by Vitaly Takmazov on 15/10/2017.
-//  Copyright © 2017 com.juick. All rights reserved.
-//
-
-#import "CoreDataStack.h"
-
-@interface CoreDataStack ()
-@property (nonatomic, getter=isStoreLoaded) BOOL storeLoaded;
-@property (nonatomic, strong) NSPersistentContainer *persistentContainer;
-@end
-
-@implementation CoreDataStack
-
-+ (NSURL *)defaultDirectoryURL {
-    return [NSPersistentContainer defaultDirectoryURL];
-}
-
-- (instancetype)initWithName:(NSString *)name {
-    
-    NSManagedObjectModel *mom = [NSManagedObjectModel mergedModelFromBundles:nil];
-    if (mom == nil) return nil;
-    
-    self = [super init];
-    if (self) {
-        _storeLoaded = NO;
-        _shouldAddStoreAsynchronously = YES;
-        _shouldMigrateStoreAutomatically = YES;
-        _shouldInferMappingModelAutomatically = YES;
-        _readOnly = NO;
-        _persistentContainer = [NSPersistentContainer persistentContainerWithName:name managedObjectModel:mom];
-        _persistentContainer.viewContext.automaticallyMergesChangesFromParent = YES;
-    }
-    return self;
-}
-
-- (void)loadStoreWithCompletionHandler:(void(^)(NSError *))handler {
-    
-    [self loadStoreAtURL:self.storeURL withCompletionHandler:handler];
-}
-
-- (void)loadStoreAtURL:(NSURL *)storeURL withCompletionHandler:(void(^)(NSError *))handler {
-    
-    if (!self.persistentContainer) {
-        NSError *error = [NSError errorWithDomain:NSCocoaErrorDomain code:NSNotFound userInfo:nil];
-        if (handler) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-                handler(error);
-            });
-        }
-        return;
-    }
-    
-    self.persistentContainer.persistentStoreDescriptions = @[[self storeDescriptionWithURL:storeURL]];
-    [self.persistentContainer loadPersistentStoresWithCompletionHandler:
-     ^(NSPersistentStoreDescription *storeDescription, NSError *error) {
-         if (error == nil) {
-             self.storeLoaded = YES;
-         }
-         if (handler) {
-             dispatch_async(dispatch_get_main_queue(), ^{
-                 handler(error);
-             });
-         }
-     }];
-}
-
-- (BOOL)persistentStoreExistsAtURL:(NSURL *)storeURL {
-    
-    if (storeURL.isFileURL &&
-        [NSFileManager.defaultManager fileExistsAtPath:storeURL.path]) {
-        return YES;
-    }
-    return NO;
-}
-
-- (NSURL *)storeURL {
-    NSArray *descriptions = self.persistentContainer.persistentStoreDescriptions;
-    NSPersistentStoreDescription *description = [descriptions firstObject];
-    return description.URL;
-}
-
-- (BOOL)destroyPersistentStoreAtURL:(NSURL *)storeURL {
-    
-    NSError *error = nil;
-    BOOL result = [self.persistentContainer.persistentStoreCoordinator destroyPersistentStoreAtURL:storeURL withType:NSSQLiteStoreType options:nil error:&error];
-    return result;
-}
-
-- (BOOL)replacePersistentStoreAtURL:(NSURL *)destinationURL withPersistentStoreFromURL:(NSURL *)sourceURL {
-    
-    NSError *error = nil;
-    BOOL result = [self.persistentContainer.persistentStoreCoordinator replacePersistentStoreAtURL:destinationURL destinationOptions:nil                                             withPersistentStoreFromURL:sourceURL sourceOptions:nil storeType:NSSQLiteStoreType error:&error];
-    return result;
-}
-
-- (NSManagedObjectContext *)viewContext {
-    
-    return self.persistentContainer.viewContext;
-}
-
-- (NSManagedObjectContext *)newPrivateContext {
-    
-    return [self.persistentContainer newBackgroundContext];
-}
-
-- (void)performBackgroundTask:(void(^)(NSManagedObjectContext *))block {
-    
-    [self.persistentContainer performBackgroundTask:block];
-}
-
-- (NSManagedObjectID *)managedObjectIDForURIRepresentation:(NSURL *)url {
-    return [self.persistentContainer.persistentStoreCoordinator managedObjectIDForURIRepresentation:url];
-}
-
-#pragma mark -
-#pragma mark === Private methods ===
-#pragma mark -
-
-- (NSPersistentStoreDescription *)storeDescriptionWithURL:(NSURL *)URL {
-    
-    NSPersistentStoreDescription *description = [NSPersistentStoreDescription persistentStoreDescriptionWithURL:URL];
-    description.shouldAddStoreAsynchronously = self.shouldAddStoreAsynchronously;
-    description.shouldMigrateStoreAutomatically = self.shouldMigrateStoreAutomatically;
-    description.shouldInferMappingModelAutomatically = self.shouldInferMappingModelAutomatically;
-    description.readOnly = self.isReadOnly;
-    return description;
-}
-
-@end