const { DataTypes } = require('sequelize');
const { sequelize } = require('../config/database');

const SubscriptionPlan = sequelize.define('SubscriptionPlan', {
  id: {
    type: DataTypes.INTEGER.UNSIGNED,
    primaryKey: true,
    autoIncrement: true,
    comment: '구독 플랜 고유 식별자'
  },
  name: {
    type: DataTypes.STRING,
    allowNull: false,
    comment: '플랜명'
  },
  description: {
    type: DataTypes.TEXT,
    comment: '플랜 설명'
  },
  maxMembers: {
    type: DataTypes.INTEGER,
    allowNull: false,
    comment: '최대 허용 회원 수'
  },
  price: {
    type: DataTypes.INTEGER,
    allowNull: false,
    defaultValue: 0,
    comment: '플랜 가격'
  },
  status: {
    type: DataTypes.ENUM('active', 'inactive'),
    defaultValue: 'active',
    allowNull: false,
    comment: '플랜 상태'
  }
}, {
  tableName: 'SubscriptionPlan',
  comment: '구독 플랜 정보를 저장하는 테이블',
  timestamps: true
});

SubscriptionPlan.associate = (models) => {
  SubscriptionPlan.belongsToMany(models.Club, {
    through: models.ClubSubscription,
    foreignKey: 'planId',
    otherKey: 'clubId',
  });
  SubscriptionPlan.belongsToMany(models.Feature, {
    through: models.SubscriptionPlanFeature,
    foreignKey: 'planId',
    otherKey: 'featureId',
  });
  SubscriptionPlan.hasMany(models.ClubSubscription, {
    foreignKey: 'planId',
  });
};

module.exports = SubscriptionPlan;