import {
  Column,
  Entity,
  JoinColumn,
  ManyToOne,
  PrimaryGeneratedColumn,
  Unique,
} from "typeorm";
import { ProductGroupComplement } from "./productGroupComplement";
import { RequestLocal } from "./RequestLocal";
import { User } from "./User";

@Entity("request_product_group_complement", {
  comment:
    "Complementos (toppings) que el usuario va a poder agregar por cada producto.",
})
@Unique("unique_request_product_group_complement", [
  "request",
  "product_group_complement",
])
export class RequestProductGroupComplement {
  @PrimaryGeneratedColumn({
    type: "int",
    comment: "Número de identificación (ID) único de cada registro.",
  })
  id: number;

  @ManyToOne(
    () => RequestLocal,
    (requestLocal) => requestLocal.request_product_group_complements,
    {
      onDelete: "CASCADE",
      onUpdate: "NO ACTION",
    }
  )
  @JoinColumn({ name: "request" })
  request: RequestLocal;

  @ManyToOne(
    () => ProductGroupComplement,
    (productGroupComplement) =>
      productGroupComplement.request_product_group_complements,
    {
      onDelete: "CASCADE",
      onUpdate: "NO ACTION",
    }
  )
  @JoinColumn({ name: "product_group_complement" })
  product_group_complement: ProductGroupComplement;

  @ManyToOne(() => User, (user) => user.request_product_group_complements, {
    onDelete: "CASCADE",
    onUpdate: "NO ACTION",
    nullable: true,
  })
  @JoinColumn({ name: "user" })
  user: User | null;

  @Column({ type: "int", comment: "Cantidad de cada complemento." })
  quantity: number;
}