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

const EventParticipant = sequelize.define('EventParticipant', {
  id: {
    type: DataTypes.INTEGER,
    primaryKey: true,
    autoIncrement: true
  },
  eventId: {
    type: DataTypes.INTEGER,
    allowNull: false,
    references: {
      model: 'Events',
      key: 'id'
    }
  },
  memberId: {
    type: DataTypes.INTEGER,
    allowNull: false,
    references: {
      model: 'Members',
      key: 'id'
    }
  },
  status: {
    type: DataTypes.ENUM('참가예정', '참가확정', '취소'),
    allowNull: false,
    defaultValue: '참가예정'
  },
  paymentStatus: {
    type: DataTypes.ENUM('미납', '납부완료'),
    allowNull: false,
    defaultValue: '미납'
  }
}, {
  tableName: 'EventParticipants',
  timestamps: true
});

// 관계 설정
EventParticipant.associate = (models) => {
  EventParticipant.belongsTo(models.Event, {
    foreignKey: 'eventId',
    as: 'event'
  });
  
  EventParticipant.belongsTo(models.Member, {
    foreignKey: 'memberId',
    as: 'member'
  });

  EventParticipant.hasMany(models.EventScore, {
    foreignKey: 'participantId',
    as: 'scores'
  });
};

module.exports = EventParticipant;