Push Notification Steps - Sup

Push.m

// If you use Parse for Push Notifications, the tutorial on their site is well written: https://www.parse.com/tutorials/ios-push-notifications

// 2 - Add Private-Key.h file and set keys

static NSString * const ParseApplicationID = @"";
static NSString * const ParseClientKey = @"";

// 3 - Register for Push from the applicationDidFinishLaunching method

if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
  UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIRemoteNotificationTypeBadge
      |UIRemoteNotificationTypeSound
      |UIRemoteNotificationTypeAlert) categories:nil];
  [application registerUserNotificationSettings:settings];
} else {
  UIRemoteNotificationType myTypes = UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound;
  [application registerForRemoteNotificationTypes:myTypes];
}

// 4 - Store device token and handle UI for notifications

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
  // Store the deviceToken in the current installation and save it to Parse.
  PFInstallation *currentInstallation = [PFInstallation currentInstallation];
  [currentInstallation setDeviceTokenFromData:deviceToken];
  [currentInstallation saveInBackground];
}
 
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
  [PFPush handlePush:userInfo];
}

// We could use usernames as channels.
    
    PFInstallation *currentInstallation = [PFInstallation currentInstallation];
    [currentInstallation addUniqueObject:[PFUser currentUser].username forKey:@"channels"];
    [currentInstallation saveInBackground];

// We could use a query that checks for the username

    PFQuery *pushQuery = [PFInstallation query];
    [pushQuery whereKey:@"username" equalTo:[[SAUsersDataSource sharedInstance] usernameAtIndex:indexPath]];
 
    PFPush *push = [[PFPush alloc] init];
    [push setQuery:pushQuery];
    [push setMessage:@"Sup"];
    [push sendPushInBackground];