@wearesage/schema/examples/ecommerce/Review.ts

A flexible schema definition and validation system for TypeScript with multi-database support

import "reflect-metadata";
import { Entity, Id, Property, ManyToOne } from "../..";
import { User } from "./User";
import { Product } from "./Product";

/**
 * A Review belongs to exactly one User (the author),
 * and exactly one Product.
 */
@Entity()
export class Review {
  @Id()
  id: string;

  @Property({ required: true })
  content: string;

  @Property()
  rating: number; // e.g. 1-5

  @Property({ default: () => new Date() })
  createdAt: Date;

  @ManyToOne({
    target: () => User,
    inverse: "reviews",
    name: "AUTHORED_BY",
  })
  author: User;

  @ManyToOne({
    target: () => Product,
    inverse: "reviews",
    name: "REVIEWS_PRODUCT",
  })
  product: Product;
}