import { Injectable } from '@nestjs/common'; import { CreateAuthorDto } from './dto/create-author.dto'; import { UpdateAuthorDto } from './dto/update-author.dto'; @Injectable() export class AuthorService { create(createAuthorDto: CreateAuthorDto) { return 'This action adds a new author'; } findAll() { return `This action returns all author`; } findOne(id: number) { return `This action returns a #${id} author`; } update(id: number, updateAuthorDto: UpdateAuthorDto) { return `This action updates a #${id} author`; } remove(id: number) { return `This action removes a #${id} author`; } }