CODEWITHSUNDEEP
objective-cioscore-datauimanageddocument
Wasim
Wasim

Reputation: 5113

Core Data Failing on saveToURL on UIManagedDocument

I'm trying to set up core data but when i'm running saveToURL on the UIManagedDocument it's failing to create it. This is my code;

@property (nonatomic, strong) UIManagedDocument *currentUserDatabase;

@synthesize currentUserDatabase = _currentUserDatabase;

- (void)setCurrentUserDatabase:(UIManagedDocument *)currentUserDatabase
{
    _currentUserDatabase = currentUserDatabase;
    [self useDocument];
} 


- (void)isUserLoggedIn
{
    if (!self.currentUserDatabase) {
        NSURL *url = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentationDirectory inDomains:NSUserDomainMask] lastObject];
        url = [url URLByAppendingPathComponent:@"Current User Database"];
        self.currentUserDatabase = [[UIManagedDocument alloc] initWithFileURL:url];
    }
}

- (void)useDocument
{
    if (![[NSFileManager defaultManager] fileExistsAtPath:[self.currentUserDatabase.fileURL path]]) {
        [self.currentUserDatabase saveToURL:self.currentUserDatabase.fileURL forSaveOperation:UIDocumentSaveForCreating completionHandler:^(BOOL success) {
            if (success) {
                NSLog(@"create success");
            } else {
                NSLog(@"create failed");
            }
            //[self getCurrentUser];
        }];
    } else if (self.currentUserDatabase.documentState == UIDocumentStateClosed) {
        [self.currentUserDatabase openWithCompletionHandler:^(BOOL success) {
            //[self getCurrentUser];
        }];
    } else if (self.currentUserDatabase.documentState == UIDocumentStateNormal) {
        //[self getCurrentUser];
    }
}

isUserLoggedIn gets called first, but when it gets created, I get the log "create failed" - I don't understand because there is no errors. Are there any ways to get error messages? Anyone know why it's not working?

Upvotes: 3

Views: 1291

Answers (1)

Wasim
Wasim

Reputation: 5113

Pain is relieved, I really have to start reading my code letter for letter! I was using the NSDocumentationDirectory instead of the NSDocumentDirectory

Upvotes: 18

Related Questions