Start simple translation approach

index.js

@@ -65,13 +65,21 @@ DB.getDB.then((DB) => {
 
     // route for Home-Page
     app.get('/', sessionChecker, async (req, res) => {
-        if (req.userInfo) return res.json({
+        try {
+            const userInfo = req.userInfo;
+            if(!userInfo) {
+                // This should not happend, since the sessionChecker should redirect to login
+                return res.status(401).json({ status: "Unauthorized" });
+            }
+            return res.json({
                 status: "ok",
                 userInfo: req.userInfo,
                 profileInfo: req.profileInfo
             });
-        // This should not happend, since the sessionChecker should redirect to login
-        res.json({ status: "ok" });
+        } catch (error) {
+            console.error("Error processing / path", error);
+            return res.status(500).json({ status: "Internal server error" });
+        }
     });
 
     // Check for an invitation for an email
@@ -136,12 +144,24 @@ DB.getDB.then((DB) => {
 
     // This is the endpoint to refresh the push notification token
     app.post('/token/', sessionChecker, async (req, res) => {
+        try {
             const profileid = getProfileId(req);
-        let token = req.body.token
-        DB.setProfileToken(profileid, token);
-        return res.json({
-            status: "ok"
-        });
+            const { token } = req.body; 
+            // Validate token presence
+            if (!token) {
+                return res.status(400).json({ status: 'Token is required' });
+            }
+            // Set the token in the database and wait for completion
+            const result = await DB.setProfileToken(profileid, token);
+            // Assuming DB.setProfileToken() could fail, handle it appropriately
+            if (!result) {
+                return res.status(500).json({ status: 'Failed to update token' });
+            }
+            return res.json({ status: 'ok' });
+        } catch (error) {
+            console.error('Error setting profile token:', error);
+            return res.status(500).json({ status: 'Internal server error' });
+        }
     });
 
     // Used for webpush notifications

translations/en.json

@@ -0,0 +1,5 @@
+{
+    "hello": "Hello",
+    "new_password": "This is your new password: {{password}}",
+    "login_link": "Log in here"
+}

translations/translations.js

@@ -0,0 +1,15 @@
+const path = require('path');
+const fs = require('fs');
+
+const loadTranslation = (languageCode) => {
+    try {
+        const filePath = path.join(__dirname, 'translations', `${languageCode}.json`);
+        return JSON.parse(fs.readFileSync(filePath, 'utf8'));
+    } catch (error) {
+        console.error('Error loading translation:', error);
+        if(languageCode !== 'en') {
+            return loadTranslation('en');  // Fallback to English if the specific language file is missing
+        }
+        return {};  // Fallback to empty object if language file is missing
+    }
+};