All files / blog/adapters/api/v1 blog.mapper.ts

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import { CreateBlogReq } from './dto/blog.req';
import {
  Blog,
  BlogPrincipal,
  BlogRecord,
} from '../../../domain/models/blog.model';
import { BlogPrincipalRes, BlogRes } from './dto/blog.res';
import { Injectable } from '@nestjs/common';
 
@Injectable()
class BlogApiV1Mapper {
  fromCreateReq(req: CreateBlogReq): BlogRecord {
    return {
      text: req.text,
      tags: req.tags,
    };
  }
 
  fromUpdateReq(req: CreateBlogReq): BlogRecord {
    return {
      text: req.text,
      tags: req.tags,
    };
  }
 
  toPrincipalRes(domain: BlogPrincipal): BlogPrincipalRes {
    return {
      id: domain.id,
      text: domain.record.text,
      tags: domain.record.tags,
    };
  }
 
  toRes(domain: Blog): BlogRes {
    return {
      principal: this.toPrincipalRes(domain.principal),
    };
  }
}
 
export { BlogApiV1Mapper };