module.exports = {
  up: async (queryInterface, Sequelize) => {
    // 각 클럽 5개에 대해 2개의 구독(플랜 1, 2)을 연결
    const clubSubscriptions = [];
    const now = new Date();
    for (let clubId = 1; clubId <= 5; clubId++) {
      const planId = Math.floor(Math.random() * 2) + 1; // 랜덤으로 플랜 1, 2 중 하나 선택
      const startDate = new Date(now.getFullYear(), now.getMonth(), now.getDate() + clubId);
      const endDate = new Date(startDate.getFullYear(), startDate.getMonth()+clubId, startDate.getDate());
      clubSubscriptions.push({
        clubId,
        planId,
        startDate,
        endDate,
        status: 'active',
        createdAt: new Date(),
        updatedAt: new Date()
      });
    }
    await queryInterface.bulkInsert('ClubSubscriptions', clubSubscriptions, {});
  },
  down: async (queryInterface, Sequelize) => {
    await queryInterface.bulkDelete('ClubSubscriptions', { }, {});
  }
};