restKit에서 고아 개체 삭제 0.20

Question

지금은 Orphaned objects의 삭제로 고심하고 있습니다. 다음과 같은 수업을했습니다.

내 모든 RKObjectManagers을 만들어 내 다른 클래스에서 사용이 클래스에서 매퍼 클래스

.

-(RKObjectManager *)mapAppointments{ 
    RKEntityMapping* appointmentMapping = [RKEntityMapping mappingForEntityForName:@"Appointment" inManagedObjectStore:managedObjectStore]; 
    appointmentMapping.identificationAttributes = @[@"app_id",@"app_start"] ; 
    [appointmentMapping addAttributeMappingsFromDictionary:@{ 
                 @"AddressInfo": @"app_addressinfo", 
                 @"Completed": @"app_completed", 
                 @"Description": @"app_description", 
                 @"EndDate":@"app_end", 
                 @"FullDay": @"app_fullday", 
                 @"Id":@"app_id", 
                 @"Label": @"app_label", 
                 @"LabelId": @"app_label_id", 
                 @"Location": @"app_location", 
                 @"Private":@"app_private", 
                 @"ProjectName":@"app_project_name", 
                 @"ProjectNumber": @"app_project_number", 
                 @"RecurrenceInfo": @"app_recurrenceInfo", 
                 @"RelationAddressCity": @"app_relation_address_city", 
                 @"RelationAddressId":@"app_relation_address_id", 
                 @"RelationAddressName": @"app_relation_address_name", 
                 @"RelationAddressStreet":@"app_relation_address_street", 
                 @"RelationCode": @"app_relation_code", 
                 @"RelationContactPersonId": @"app_relation_contact_id", 
                 @"RelationContactPersonName": @"app_relation_contact_name", 
                 @"RelationName":@"app_relation_name", 
                 @"ReminderInfo":@"app_reminder_info", 
                 @"StartDate": @"app_start", 
                 @"State": @"app_state", 
                 @"Subject": @"app_subject", 
                 @"SupplierCode":@"app_supplier_code", 
                 @"SupplierContactPersonId": @"app_supplier_contact_person_id", 
                 @"SupplierContactPersonName":@"app_supplier_contact_person_name", 
                 @"SupplierName": @"app_supplier_name", 
                 @"Type": @"app_type", 
                 @"ResxPers":@"app_resxPers", 
                 }]; 







    RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:appointmentMapping pathPattern:nil keyPath:@"" statusCodes:[NSIndexSet indexSetWithIndex:200]]; 
    NSArray *arrResponsDescriptor = [[NSArray alloc]initWithObjects:responseDescriptor,nil]; 

    [objectManager addResponseDescriptorsFromArray:arrResponsDescriptor]; 
    return objectManager; 

} 

내 요청을하고 또한 고아 개체를 삭제하려고이 클래스에서 WebService 클래스

.

-(void)fetchAppointmentsOnCompletionFor:(NSDate *)start andEnd:(NSDate *)end OnCompletion:(myCompletion) compblock{ 
    Mapper *mapper = [Mapper new]; 
    RKManagedObjectStore *store = [[AdsolutDataModel sharedDataModel] objectStore]; 
    NSLog(@"store is %@",store); 
    NSManagedObjectContext *context = store.mainQueueManagedObjectContext; 
    RKObjectManager *objectManager = [mapper mapAppointments]; 

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init]; 
    [dateFormatter setTimeZone:[NSTimeZone defaultTimeZone]]; 
    [dateFormatter setDateFormat:@"dd-MM-yyyy"]; 
    NSString *strStart = [dateFormatter stringFromDate:start]; 
    NSString *strEnd = [dateFormatter stringFromDate:end]; 

    NSString *userName = [[NSUserDefaults standardUserDefaults]valueForKey:@"userName"]; 
    NSString *hash = [[NSUserDefaults standardUserDefaults]valueForKey:@"hash"]; 
    NSString *urlString = [NSString stringWithFormat:@"getcrmappointments?gebrcode=%@&token=%@&startdate=%@&enddate=%@",userName,hash,strStart,strEnd]; 


    [objectManager addFetchRequestBlock:^NSFetchRequest *(NSURL *URL) { 

     RKPathMatcher *pathMatcher = [RKPathMatcher pathMatcherWithPattern:urlString]; 

     NSDictionary *argsDict = nil; 
     BOOL match = [pathMatcher matchesPath:[URL relativePath] tokenizeQueryStrings:NO parsedArguments:&argsDict]; 

     if (match) { 
      NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:@"Appointment"]; 
      fetchRequest.predicate = [NSPredicate predicateWithFormat:@"(app_start >= %@) AND (app_end <= %@)", start,end]; // NOTE: Coerced from string to number 
      fetchRequest.sortDescriptors = @[ [NSSortDescriptor sortDescriptorWithKey:@"app_id" ascending:YES] ]; 
      return fetchRequest; 
     } 

     return nil; 
    }]; 

    NSURLRequest *request = [objectManager requestWithObject:nil method:RKRequestMethodGET path:urlString parameters:nil]; 
    RKManagedObjectRequestOperation *operation = [objectManager managedObjectRequestOperationWithRequest:request managedObjectContext:context success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) { 

     NSLog(@"REQUEST URL = %@",request.URL); 
     NSError *error = nil; 
     BOOL success = [context save:&error]; 
     if (!success) RKLogWarning(@"Failed saving managed object context: %@", error); 
     NSLog(@"SUCCESS"); 
     NSError *saveError = nil; 

     for (Appointment *appointment in mappingResult.array) { 
      NSLog(@"Appointment title is %@",appointment.app_subject); 
      appointment.synchronized = @1; 
      appointment.app_delete = @0; 
      [context saveToPersistentStore:&saveError]; 

     } 

     [self fetchAfwezighedenOnCompletionFor:start andEnd:end OnCompletion:^(BOOL finished) { 
      if(finished){ 
       compblock(YES); 
      } 
     }]; 

    } failure:^(RKObjectRequestOperation *operation, NSError *error) { 
     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error" 
                 message:[error localizedDescription] 
                 delegate:nil 
               cancelButtonTitle:@"OK" 
               otherButtonTitles:nil]; 
     [alert show]; 
     NSLog(@"Hit error: %@", error); 
    }]; 
    [objectManager enqueueObjectRequestOperation:operation]; 
} 

순간

문제는 Orphaned objects은 삭제되지 않습니다. 나 somehting 잘못하고 있습니까 아니면 뭔가가 바로 설정되지 않습니다?

도움 주셔서 감사합니다.

Answer 1

RKObjectManager managedObjectRequestOperationWithRequest:의 코드를 보면 페치 요청 블록이 작업에 전달 된 개체 관리자에서 전달되었음을 알 수 있습니다. 따라서 호출되지 않은 이유를 해결하려면 디버깅이 필요합니다. '성공'시나리오 (즉, 응답 설명자가 수신 된 응답과 일치하는 시나리오)에서 호출되어야합니다.

관리자를 사용하여 요청을 받고 RKManagedObjectRequestOperation을 사용하는 대신 요청을 할 수는 있지만 이론적으로 이것은 기능상의 차이점보다는 단순히 작성하는 코드가 적어야합니다. 무엇을

RKPathMatcher *pathMatcher = [RKPathMatcher pathMatcherWithPattern:@"getcrmappointments"];