gistfile1.txt

@implementation API_Login
+(void)performLoginWithEmail:(NSString*)email
                withPassword:(NSString*)password
                     success:(void (^)(Token* user) )success
                     failure:failureblock failure{
    
    RKObjectManager * objectManager = [APIHelper getRestObjectManager];
    RKObjectMapping *tokenMapping = [RKObjectMapping mappingForClass:[Token class]];
    
    
    NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"Reminder" withExtension:@"momd"];
    // NOTE: Due to an iOS 5 bug, the managed object model returned is immutable.
    NSManagedObjectModel *managedObjectModel = [[[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL] mutableCopy];
    RKManagedObjectStore *managedObjectStore = [[RKManagedObjectStore alloc] initWithManagedObjectModel:managedObjectModel];
    objectManager.managedObjectStore = managedObjectStore;
    
    
    
    
    
    
//add mapping for token
    [tokenMapping addPropertyMapping:[RKAttributeMapping attributeMappingFromKeyPath:nil toKeyPath:@"token"]];
    RKResponseDescriptor *responseDescriptor =
    [RKResponseDescriptor responseDescriptorWithMapping:tokenMapping
                                                 method:RKRequestMethodGET
                                            pathPattern:nil
                                                keyPath:nil
                                            statusCodes:[NSIndexSet indexSetWithIndex:200]];
    
    [objectManager addResponseDescriptor:responseDescriptor];
    
    
    
//    add mapping for error
    RKObjectMapping *errorMapping = [RKObjectMapping mappingForClass:[Error class]];
    [errorMapping addAttributeMappingsFromDictionary:@{@"message":@"message",@"badRequest":@"badRequest"}];
    RKResponseDescriptor *errorResponseDescriptor =
    [RKResponseDescriptor responseDescriptorWithMapping:errorMapping
                                                 method:RKRequestMethodGET
                                            pathPattern:nil
                                                keyPath:nil
                                            statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassClientError)];

    [objectManager addResponseDescriptor:errorResponseDescriptor];
    
    
    
    NSDictionary *queryParams =  @{@"email" : email,
                                   @"password" : password,
                                   };

    
    [objectManager postObject:nil
                         path:@"/users/api/login"
                   parameters:queryParams
                      success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
                          
//                          Token* token =  (Token*)[mappingResult firstObject] ;
//                          [AppDelegateHandle setToken:token];
//                          success(token);
                      } failure:^(RKObjectRequestOperation *operation, NSError *error) {
                          NSArray* e = [[error userInfo] objectForKey:RKObjectMapperErrorObjectsKey];
                          Error *err = (Error*)[e objectAtIndex:0];
                          NSLog(@"%@",[err.badRequest allValues] );
                          failure(operation,error);
                      }];
    
    
}
@end