TypeIs 관계 타입

import { TypeIs } from '@asapjs/sequelize';

TypeIs.FOREIGNKEY(options: { table: () => typeof Model; comment?: string; [key: string]: any })

interface ForeignKeyOptions extends SchemaOptions {
  references: {
    model: string;
    key: string;
  };
  onDelete?: 'CASCADE' | 'SET NULL' | 'NO ACTION' | 'RESTRICT';
  onUpdate?: 'CASCADE' | 'SET NULL' | 'NO ACTION' | 'RESTRICT';
}

@TypeIs.FOREIGNKEY({ table: () => UsersTable, comment: '작성자 ID' })
user_id: number;

TypeIs.BELONGSTO(associatedClassGetter: () => typeof Model, optionsOrForeignKey?: string | AssociationOptions)

interface BelongsToOptions extends SchemaOptions {
  target: any;
  foreignKey?: string;
  as?: string;
}

import { Model } from 'sequelize-typescript';
import { Table, TypeIs } from '@asapjs/sequelize';
import UsersTable from '../../../user/domain/entity/UsersTable';
 
@Table({
  tableName: 'posts',
  timestamps: true,
})
export default class PostsTable extends Model {
  @TypeIs.INT({ primaryKey: true, autoIncrement: true, comment: 'Post ID' })
  id: number;
 
  @TypeIs.STRING({ comment: 'Post title' })
  title: string;
 
  @TypeIs.TEXT({ comment: 'Post content' })
  content: string;
 
  // 외래 키 컬럼 — 정수 컬럼 생성 및 FK 제약 등록
  @TypeIs.FOREIGNKEY({ table: () => UsersTable, comment: 'Author user ID' })
  user_id: number;
 
  // 연관 — 컬럼 없음, BelongsTo 관계 등록
  @TypeIs.BELONGSTO(() => UsersTable, 'user_id')
  user: UsersTable;
 
  @TypeIs.DATETIME({ comment: 'Created at' })
  created_at: Date;
 
  @TypeIs.DATETIME({ comment: 'Updated at' })
  updated_at: Date;
}

@TypeIs.DTO({ dto: UserInfoDto, as: 'user', comment: 'Author' })
user: UserInfoDto;