Refactor code structure for improved readability and maintainability

frontend/src/utils/apiFunc.ts

@@ -10,11 +10,14 @@ export const fetchWeather = async (
     `http://api.openweathermap.org/geo/1.0/direct?q=${city}&appid=${apiKey}`
   ).then((response) => {
     if (response.status === 401) {
-      myToast("You are not authorized to access this resource. Please check your API key.", "error");
+      myToast(
+        "You are not authorized to access this resource. Please check your API key. (Error: x4010)",
+        "error"
+      );
     } else if (response.ok) {
       return response.json();
     } else {
-      myToast("Error fetching location data: " + response.statusText, "error");
+      myToast("Error fetching location data. (Error: x32)", "error");
     }
   });
   const lat = location[0].lat;