func ArticleCtx(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		var article *Article
		var err error

		if articleID := chi.URLParam(r, "articleID"); articleID != "" {
			article, err = dbGetArticle(articleID)
		} else if articleSlug := chi.URLParam(r, "articleSlug"); articleSlug != "" {
			article, err = dbGetArticleBySlug(articleSlug)
		} else {
			render.Render(w, r, ErrNotFound)
			return
		}
		if err != nil {
			render.Render(w, r, ErrNotFound)
			return
		}

		ctx := context.WithValue(r.Context(), "article", article)
		next.ServeHTTP(w, r.WithContext(ctx))
	})
}
func ArticleCtx(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		var article *Article
		var err error

		if articleID := chi.URLParam(r, "articleID"); articleID != "" {
			article, err = dbGetArticle(articleID)
		} else if articleSlug := chi.URLParam(r, "articleSlug"); articleSlug != "" {
			article, err = dbGetArticleBySlug(articleSlug)
		} else {
			render.Render(w, r, ErrNotFound)
			return
		}
		if err != nil {
			render.Render(w, r, ErrNotFound)
			return
		}

		ctx := context.WithValue(r.Context(), "article", article)
		next.ServeHTTP(w, r.WithContext(ctx))
	})
}
func ArticleCtx ( next http . Handler ) http . Handler { return http . HandlerFunc ( func ( w http . ResponseWriter , r * http . Request ) { var article * Article var err error if articleID := chi . URLParam ( r , " " ) ; articleID != " " { article , err = dbGetArticle ( articleID ) } else if articleSlug := chi . URLParam ( r , " " ) ; articleSlug != " " { article , err = dbGetArticleBySlug ( articleSlug ) } else { render . Render ( w , r , ErrNotFound ) return } if err != nil { render . Render ( w , r , ErrNotFound ) return } ctx := context . WithValue ( r . Context ( ) , " " , article ) next . ServeHTTP ( w , r . WithContext ( ctx ) ) } ) }
// ArticleCtx middleware is used to load an Article object from
// the URL parameters passed through as the request. In case
// the Article could not be found, we stop here and return a 404.
ArticleCtx middleware is used to load an Article object from the URL parameters passed through as the request . In case the Article could not be found we stop here and return a 404 .