From c6d0cd3fca3cc9cacdb4c5a88797d00ae5560841 Mon Sep 17 00:00:00 2001
From: Carson Fleming <cflems@cflems.net>
Date: Thu, 19 Oct 2023 03:17:21 -0400
Subject: Dream up a style for the frontend

---
 utils.js | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'utils.js')

diff --git a/utils.js b/utils.js
index 7ea6b42..bd03888 100644
--- a/utils.js
+++ b/utils.js
@@ -2,11 +2,25 @@ const path = require('path');
 const config = require('./config.js');
 
 const helperFunctions = {
+    sendFile : function (res, fileName) {
+        res.sendFile(fileName, {
+            root: path.join(__dirname)
+        }, err => {
+            if (!err) return;
+            utils.sendNotFoundError(res)
+        });
+    },
     sendNotFoundError : function (res) {
-        res.status(404).sendFile('static/notfound.html', {root: path.join(__dirname)},
-        err => res.json(
-            {status: "ERROR", statusCode: 404, errorType: "NOT FOUND", errorMessage: "Not Found"}
-        ));
+        if (!res.headersSent) res.status(404);
+        const statusJson = {status: "ERROR", statusCode: 404, errorType: "NOT FOUND", errorMessage: "Not Found"};
+        res.sendFile('static/notfound.html', {root: path.join(__dirname)},
+        err => {
+            if (!err) return;
+
+            console.error('[express] Encountered an error:', err);
+            if (!res.headersSent) res.json(statusJson);
+            else res.send(JSON.stringify(statusJson));
+        });
     },
     sendBadRequestError : function (res, errorMessage) {
         res.status(400).json({status: "ERROR", statusCode: 400, errorType: "BAD REQUEST", errorMessage});
-- 
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