type BookForm struct {
	Title         string `json:"title"`
	Author        string `json:"author"`
	PublishedDate string `json:"published_date"`
	ImageUrl      string `json:"image_url"`
	Description   string `json:"description"`
}

func (f *BookForm) ToModel() (*Book, error) {
	pubDate, err := time.Parse("2006-01-02", f.PublishedDate)
	if err != nil {
		return nil, err
	}

	return &Book{
		Title:         f.Title,
		Author:        f.Author,
		PublishedDate: pubDate,
		ImageUrl:      f.ImageUrl,
		Description:   f.Description,
	}, nil
}