mnemo_cards/mnemo_cards_backend/lib/cron/discount_campaign_task.dart

import 'package:mnemo_cards_backend/database/database.dart';

import '../discounts/discounts_manager.dart';
import 'task.dart' as task;

class DiscountCampaignTask with task.Task {
  final DiscountsManager _discountsManager;
  final AppDatabase _db;

  DiscountCampaignTask(this._discountsManager, this._db);

  @override
  String get name => 'discount_campaign';

  @override
  Future<void> task() async {
    final campaigns = await _db.discountDao.getCampaignsByStatuses([
      'created',
      'active',
    ]);
    
    for (final campaign in campaigns) {
      await _discountsManager.changeCampaignStatus(campaign);
    }
  }

  @override
  int get intervalSeconds => 15 * 60;
}