'use strict';

module.exports = {
  up: async (queryInterface, Sequelize) => {
    await queryInterface.createTable('aggregation', {
      aggregation_uid: {
        type: Sequelize.INTEGER,
        primaryKey: true,
        autoIncrement: true,
        allowNull: false,
        comment: '报名记录唯一标识',
      },
      competition_uid: {
        type: Sequelize.INTEGER,
        allowNull: false,
        comment: '赛事ID（关联competition_info）',
        references: { model: 'competition_info', key: 'competition_uid' },
        onUpdate: 'CASCADE',
        onDelete: 'CASCADE',
      },
      team_uid: {
        type: Sequelize.INTEGER,
        allowNull: false,
        comment: '团队ID（关联teams）',
        references: { model: 'teams', key: 'team_uid' },
        onUpdate: 'CASCADE',
        onDelete: 'CASCADE',
      },
      account_uid: {
        type: Sequelize.INTEGER,
        allowNull: false,
        comment: '用户ID（关联accounts）',
        references: { model: 'accounts', key: 'uid' },
        onUpdate: 'CASCADE',
        onDelete: 'CASCADE',
      },
      identity: {
        type: Sequelize.STRING(32),
        allowNull: true,
        comment: '身份标识',
      },
      is_registrant: {
        type: Sequelize.TINYINT,
        allowNull: false,
        defaultValue: 0,
        comment: '是否为主要报名人：0否 1是',
      },
      registration_form: {
        type: Sequelize.STRING(512),
        allowNull: true,
        comment: '报名表文件路径',
      },
      stamped_form: {
        type: Sequelize.STRING(512),
        allowNull: true,
        comment: '盖章报名表文件路径',
      },
      audit_status: {
        type: Sequelize.STRING(32),
        allowNull: false,
        defaultValue: 'pending',
        comment: '审核状态：pending/approved/rejected',
      },
      reject_reason: {
        type: Sequelize.STRING(512),
        allowNull: true,
        comment: '驳回原因',
      },
      created_at: {
        type: Sequelize.DATE,
        allowNull: false,
        defaultValue: Sequelize.literal('CURRENT_TIMESTAMP'),
        comment: '创建时间',
      },
      updated_at: {
        type: Sequelize.DATE,
        allowNull: false,
        defaultValue: Sequelize.literal('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP'),
        comment: '更新时间',
      },
    }).then(() => {
      return Promise.all([
        queryInterface.addIndex('aggregation', ['competition_uid'], { name: 'idx_competition_uid' }),
        queryInterface.addIndex('aggregation', ['team_uid'], { name: 'idx_team_uid' }),
        queryInterface.addIndex('aggregation', ['account_uid'], { name: 'idx_account_uid' }),
        queryInterface.addIndex('aggregation', ['audit_status'], { name: 'idx_audit_status' }),
      ]);
    });
  },

  down: async (queryInterface, Sequelize) => {
    await queryInterface.dropTable('aggregation');
  },
};