MagicalRecord remove and reset CoreData

magicalrecord_reset_coredata.m

- (void)resetCoreData {
    
    DDLogInfo(@"[RESET-COREDATA] Started.");
    
    [MagicalRecord cleanUp];
    
    NSURL *storeURL = [NSPersistentStore MR_urlForStoreName:kMobilStoreName];
    NSURL *walURL = [[storeURL URLByDeletingPathExtension] URLByAppendingPathExtension:@"sqlite-wal"];
    NSURL *shmURL = [[storeURL URLByDeletingPathExtension] URLByAppendingPathExtension:@"sqlite-shm"];
    
    NSError *error = nil;
    BOOL hadSuccess = YES;
    
    for (NSURL *url in @[storeURL, walURL, shmURL]) {
        if ([[NSFileManager defaultManager] fileExistsAtPath:url.path]) {
            hadSuccess = [[NSFileManager defaultManager] removeItemAtURL:url error:&error];
        }
    }
    
    if (hadSuccess) {
        DDLogInfo(@"[RESET-COREDATA] Reset OK, recreating...");
        [MagicalRecord setupCoreDataStackWithStoreNamed:kMobilStoreName];
    }
    else {
        DDLogError(@"[RESET-COREDATA] An error has occurred while deleting %@ error: %@", kMobilStoreName, error);
    }
    
    DDLogInfo(@"[RESET-COREDATA] Finished");
}