Update validation package to work with generation.Parameters type

web/routeGenerate.go

@@ -26,7 +26,7 @@ func generateBarcode(w http.ResponseWriter, r *http.Request) {
 		Content:  req.Content,
 	}
 
-	validate := validation.Validate(req.Content, req.BarcodeType)
+	validate := validation.Validate(parameters)
 	if !validate {
 		fmt.Println("Validation Failed")
 		http.Error(w, "Validation Failed", http.StatusBadRequest)