comunicapiv2/src/helpers/NotificationsHelper.ts

import { DatabaseHelper } from "./DatabaseHelper";

/**
 * Notifications helper
 * 
 * @author Pierre HUBERT
 */

const NOTIFICATIONS_TABLE = "comunic_notifications";

export class NotificationsHelper {
	
	/**
	 * Count the number of unread notifications of a user
	 * 
	 * @param userID Target user ID
	 */
	public static async CountUnread(userID: number) : Promise<number> {
		return await DatabaseHelper.Count({
			table: NOTIFICATIONS_TABLE,
			where: {
				dest_user_id: userID,
				seen: 0
			}
		});
	}

}