pcpuma_unam_api/src/passcode/entity/passcode.entity.ts

import {
    Column,
    Entity,
    JoinColumn,
    OneToOne,
    PrimaryGeneratedColumn,
  } from 'typeorm';
  import { Prestamo } from '../../prestamo/entity/prestamo.entity';
  
  @Entity()
  export class Passcode {
    @PrimaryGeneratedColumn()
    id_passcode: number;
  
    @Column({ type: String, nullable: false })
    passcode: string;

    @Column({ type: Boolean, nullable: true, default: false })
    abrio: boolean

  
    @OneToOne(() => Prestamo, (Prestamo) => Prestamo.id_prestamo, {
      eager: true,
    })
    @JoinColumn({ name: 'id_prestamo' })
    prestamo: Prestamo;
  }