import {
  Entity,
  PrimaryGeneratedColumn,
  Column,
  OneToOne,
  JoinColumn,
  Index,
} from 'typeorm';
import { Attachment } from './attachment.entity';

@Entity('Contents')
export class Content {
  @PrimaryGeneratedColumn({ type: 'int' })
  Id!: number;

  @Index('IX_Contents_AttachmentEntityId', { unique: true })
  @Column({ type: 'int' })
  AttachmentEntityId!: number;

  @Column({ name: 'Content', type: 'longblob' })
  Content1!: Buffer;

  @Column({ type: 'bigint' })
  ContentLength!: number;

  @OneToOne(() => Attachment, (attachment) => attachment.Content)
  @JoinColumn({ name: 'AttachmentEntityId' })
  AttachmentEntity!: Attachment;
}