Added suspension mechanism.

sports-matcher/server/middleware/database.js

@@ -1,9 +1,13 @@
 import mongoose from "mongoose";
 
-export function needDatabase(res, req, next) {
-    if (mongoose.connection.readyState != 1) {
+export function needDatabase(req, res, next) {
+    if (checkDatabaseConnection()) {
         res.status(500).send("Internal server error: Database connection faulty.");
     } else {
         next();
     }
+}
+
+export function checkDatabaseConnection() {
+    return mongoose.connection.readyState == 1;
 }