gistfile1.m

  //Hmm lets not clear up the blocks because lol. ~ Seivan.
  
  __block XXCurrentUser * user = nil;
  dispatch_group_t groupRequestMyProfile = dispatch_group_create();
  dispatch_group_t groupSaveMyProfile = dispatch_group_create();
  dispatch_group_t groupRequestMyApplications = dispatch_group_create();
  dispatch_group_t groupRequestMyNotifications = dispatch_group_create();


  [[XXClient sharedManager] setObserverDidSignInBlock:^(XXAccessCredential *accessCredential, NSError *error) {
    [[LUKeychainAccess standardKeychainAccess] setObject:accessCredential forKey:NSStringFromClass([self class])];
    if(error)theBlock(nil,error);
    else dispatch_group_leave(groupRequestMyProfile);
  }];
  
  dispatch_group_enter(groupRequestMyProfile);
  dispatch_group_notify(groupRequestMyProfile, dispatch_get_main_queue(), ^{
    [[XXClient sharedManager] requestMyProfile:^(NSDictionary *responseObject, NSError * error) {
      if(error) theBlock(nil, error);
      else {
       user = [self objectFromResponseDictionary:responseObject];
        dispatch_group_leave(groupSaveMyProfile);
      }
    }];
  });
  
  dispatch_group_enter(groupSaveMyProfile);
  dispatch_group_notify(groupSaveMyProfile, dispatch_get_main_queue(), ^{
    [[MagicalRecordStack defaultStack].context MR_saveToPersistentStoreWithCompletion:^(BOOL success, NSError *error) {
      if(error) theBlock(nil,error);
       else dispatch_group_leave(groupRequestMyApplications);
    }];
    
  });
  
  dispatch_group_enter(groupRequestMyApplications);
  dispatch_group_notify(groupRequestMyApplications, dispatch_get_main_queue(), ^{
    [user requestGrantedApplicationsOnCompletionBlock:^(XXCurrentUser *currentUser, NSError *error) {
      if(error) theBlock(nil,error);
      else dispatch_group_leave(groupRequestMyNotifications);
    }];
  });


  dispatch_group_enter(groupRequestMyNotifications);
  dispatch_group_notify(groupRequestMyNotifications, dispatch_get_main_queue(), ^{
    [user requestActionsOnCompletionBlock:^(XXCurrentUser *currentUser, NSError *error) {
      if(error) theBlock(nil,error);
      else theBlock(currentUser, error);
    }];
  });