package useCases

import (
	"RenewCMS/internal/domain/article"
	"RenewCMS/internal/domain/image"
)

type DeleteArticleUseCase struct {
	articleRepository article.Repository
	imageRepository   image.Repository
}

func NewDeleteArticleUseCase(articleRepository article.Repository, imageRepository image.Repository) *DeleteArticleUseCase {
	return &DeleteArticleUseCase{articleRepository, imageRepository}
}

func (g *DeleteArticleUseCase) DeleteArticle(id uint32) error {
	a, err := g.articleRepository.Get(id)
	if err != nil {
		return err
	}

	for _, img := range a.Images {
		if err := g.imageRepository.Delete(img.ID); err != nil {
			return err
		}
	}

	return g.articleRepository.Delete(id)
}