gistfile1.txt

- (BOOL)loadJSON:(NSDictionary *)jsonDictionary
{
    BOOL result = nil;
    
    NSDictionary *userDictionary  = [jsonDictionary valueForKey:@"user"];
    NSString *userEmail = [userDictionary valueForKey:@"email"];
    
    User *user = [NSEntityDescription insertNewObjectForEntityForName:@"User" inManagedObjectContext:self.moc];
    [user setEmail:userEmail];

    
    NSArray *todos = [userDictionary valueForKey:@"todos"];
    
    for (NSDictionary *todoDictionary in todos) {
        Todo *todo = [NSEntityDescription insertNewObjectForEntityForName:@"Todo" inManagedObjectContext:self.moc];
        
        if([todoDictionary valueForKey:@"action"]){
            [todo setAction:[todoDictionary valueForKey:@"action"]];
        }
        
        if ([todoDictionary valueForKey:@"state"]) {
            [todo setState:[todoDictionary valueForKey:@"state"]];
        }
        
        [todo setUser:user];
        todo = nil;
    }
    
    NSError *error = nil;
    result = [self.moc save:&error];
    
    return result;
}