func()

in go-rest-demo/cmd/standardlib/main.go [155:179]

• 21 lines of code
• 5 McCabe index (conditional complexity)

func (h *RecipesHandler) UpdateRecipe(w http.ResponseWriter, r *http.Request) {
	matches := RecipeReWithID.FindStringSubmatch(r.URL.Path)
	if len(matches) < 2 {
		InternalServerErrorHandler(w, r)
		return
	}

	// Recipe object that will be populated from JSON payload
	var recipe recipes.Recipe
	if err := json.NewDecoder(r.Body).Decode(&recipe); err != nil {
		InternalServerErrorHandler(w, r)
		return
	}

	if err := h.store.Update(matches[1], recipe); err != nil {
		if err == recipes.NotFoundErr {
			NotFoundHandler(w, r)
			return
		}
		InternalServerErrorHandler(w, r)
		return
	}

	w.WriteHeader(http.StatusOK)
}