import "reflect-metadata"
import { Expose, Type } from 'class-transformer'

export class CommentItem {
  id: number;
  user: number;
  username: string;
  example: number;
  text: string;

  @Expose({ name: 'created_at' })
  createdAt: string;

  by(userId: number) {
    return this.user === userId
  }

  toObject(): Object {
    return {
      id: this.id,
      user: this.user,
      username: this.username,
      document: this.example,
      text: this.text,
      created_at: this.createdAt
    }
  }
}

export class CommentItemList {
  count: number;
  next: string | null;
  prev: string | null;

  @Type(() => CommentItem)
  @Expose({ name: 'results' })
  items: CommentItem[];
}