add topping recipe display & fix bugs

server/routers/recipe.go

@@ -504,6 +504,34 @@ func (rr *RecipeRouter) updateRecipe(w http.ResponseWriter, r *http.Request) {
 	})
 }
 
+func (rr *RecipeRouter) updateMaterialSetting(w http.ResponseWriter, r *http.Request) {
+	w.Header().Add("Content-Type", "application/json")
+
+	country := r.URL.Query().Get("country")
+	filename := r.URL.Query().Get("filename")
+
+	rr.taoLogger.Log.Debug("RecipeRouter.updateMaterialSetting", zap.Any("country", country), zap.Any("filename", filename))
+
+	countryID, err := rr.data.GetCountryIDByName(country)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("Country Name: %s not found!!!", country), http.StatusNotFound)
+		return
+	}
+
+	updateMutex.Lock()
+	defer updateMutex.Unlock()
+	// get material setting
+	materialSetting := rr.data.GetMaterialSetting(countryID, filename)
+
+	if len(materialSetting) == 0 {
+		http.Error(w, fmt.Sprintf("Recipe country: %s file: %s found empty settings.", country, filename), http.StatusNotFound)
+		return
+	}
+
+	// TODO: create commit and set change
+
+}
+
 func (rr *RecipeRouter) getSavedRecipes(w http.ResponseWriter, r *http.Request) {
 
 	file_version := chi.URLParam(r, "filename_version_only")