Not crashing when not supplying push-data thingies

api/subscriptions.js

@@ -9,12 +9,24 @@ mongoose.connect("mongodb://localhost:27017/vinlottis", {
   useNewUrlParser: true
 });
 
-const config = require(path.join(__dirname + "/../config/env/push.config"));
+const config = require(path.join(__dirname + "/../config/env/push"));
 const Subscription = require(path.join(__dirname + "/../schemas/Subscription"));
 const lotteryConfig = require(path.join(
   __dirname + "/../config/env/lottery.config"
 ));
 
+router.use((req, res, next) => {
+  next();
+});
+
+if (!config.publicKey) {
+  console.error(
+    "You are missing the push-setup! Server will continue running even without this."
+  );
+  module.exports = router;
+  return;
+}
+
 const vapidKeys = {
   publicKey: config.publicKey,
   privateKey: config.privateKey
@@ -34,10 +46,6 @@ const sendNotification = (subscription, dataToSend = "") => {
   }
 };
 
-router.use((req, res, next) => {
-  next();
-});
-
 router.route("/save-subscription").post(async (req, res) => {
   const subscription = req.body;
   await saveToDatabase(subscription); //Method to save the subscription to Database

config/env/push.js

@@ -0,0 +1,8 @@
+try {
+  module.exports = require("./push.config");
+} catch (e) {
+  console.error(
+    "You haven't defined push-parameters, you sure you want to continue without them?"
+  );
+  module.exports = { publicKey: false, privateKey: false, mailto: false };
+}

config/service-worker.config.js

@@ -42,7 +42,7 @@ const ServiceWorkerConfig = {
   plugins: [
     new webpack.DefinePlugin({
       __DATE__: new Date().getTime(),
-      __PUBLICKEY__: JSON.stringify(require("./env/push.config").publicKey)
+      __PUBLICKEY__: JSON.stringify(require("./env/push").publicKey)
     })
   ]
 };

config/webpack.config.common.js

@@ -78,7 +78,8 @@ const webpackConfig = function(isDev) {
         __PRICE__: env.price,
         __MESSAGE__: JSON.stringify(env.message),
         __DATE__: env.date,
-        __HOURS__: env.hours
+        __HOURS__: env.hours,
+        __PUSHENABLED__: JSON.stringify(require("./env/push") != false)
       })
     ]
   };

src/mixins/ServiceWorkerMixin.js

@@ -4,7 +4,7 @@ var serviceWorkerRegistrationMixin = {
       console.log("Nettleseren din støtter ikke service-workers.");
       return;
     }
-    if ("PushManager" in window) {
+    if ("PushManager" in window && __PUSHENABLED__) {
       if (Notification.permission !== "granted") {
         localStorage.removeItem("push");
       }

src/service-worker/service-worker.js

@@ -15,6 +15,9 @@ self.addEventListener("activate", event => {
 });
 
 self.addEventListener("message", event => {
+  if (!__PUBLICKEY__) {
+    return;
+  }
   if (event.data === "updatePush") {
     event.waitUntil(
       new Promise((resolve, reject) => {