Как получить кол-во комнат в полученных данных?

Question

Владислав Павленко @pavlenkovs

Как получить кол-во комнат в полученных данных?

Всем привет! Сегодня "освоил" NSURLSession, много еще не понимаю.
Не могу понять где правильно получить кол-во комнат, для построения collection view.

#pragma mark - GET homes

- (void)getRequestHomes
{
    __weak DashboardViewController *wSelf = self;
    
    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration delegate:self delegateQueue:nil];
    
    NSURL *url = [NSURL URLWithString:@"http://api.plugmee.com/api/Homes"];
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url
                                                           cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                       timeoutInterval:20.0];
    
    [request addValue:[NSString stringWithFormat:@"bearer %@", [self.userDefaults objectForKey:@"token"]] forHTTPHeaderField:@"Authorization"];
    
    [request setHTTPMethod:@"GET"];
    
    NSURLSessionDataTask *getDataTask = [session dataTaskWithRequest:request
                                                   completionHandler:^(NSData * _Nullable data,
                                                                       NSURLResponse * _Nullable response,
                                                                       NSError * _Nullable error)
                                         {
                                             NSLog(@"method getRequestHomes");
                                             
                                             wSelf.receivedData = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
                                             NSLog(@"полученные данные: %@", wSelf.receivedData);
                                             
                                             wSelf.resultResponse = [NSString stringWithFormat:@"%@", response];
                                             NSLog(@"ответ сервера: %@", wSelf.resultResponse);
                                             
                                             wSelf.homesJSON = [HomesModel arrayOfModelsFromData:data error:nil];
                                             if (wSelf.homesJSON)
                                             {
                                                 NSLog(@"Data homes saved");
                                                 [wSelf getRequestRooms];
                                             }
                                         }];
    
    [getDataTask resume];
}

#pragma mark - GET rooms

- (void)getRequestRooms
{
    __weak DashboardViewController *wSelf = self;
    
    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration delegate:self delegateQueue:nil];
    
    NSURL *url = [NSURL URLWithString:@"http://api.plugmee.com/api/rooms/home/15"];
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url
                                                           cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                       timeoutInterval:20.0];
    
    [request addValue:[NSString stringWithFormat:@"bearer %@", [self.userDefaults objectForKey:@"token"]] forHTTPHeaderField:@"Authorization"];
    
    [request setHTTPMethod:@"GET"];
    
    NSURLSessionDataTask *getDataTask = [session dataTaskWithRequest:request
                                                   completionHandler:^(NSData * _Nullable data,
                                                                       NSURLResponse * _Nullable response,
                                                                       NSError * _Nullable error)
                                         {
                                             NSLog(@"method getRequestRooms");
                                             
                                             wSelf.receivedData = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
                                             NSLog(@"полученные данные: %@", wSelf.receivedData);
                                             
                                             wSelf.resultResponse = [NSString stringWithFormat:@"%@", response];
                                             NSLog(@"ответ сервера: %@", wSelf.resultResponse);
                                             
                                             wSelf.roomsJSON = [RoomsModel arrayOfModelsFromData:data error:nil];
                                             if (wSelf.roomsJSON)
                                                 NSLog(@"Data rooms saved");
                                         }];
    
    [getDataTask resume];
}