Adding support for /registerQuery

.gitignore

@@ -7,6 +7,7 @@
 
 # dependencies
 /node_modules
+/functions/node_modules
 
 # IDEs and editors
 /.idea

firebase.json

@@ -8,6 +8,10 @@
     ],
     "rewrites": [
       {
+        "source": "/registerQuery",
+        "function": "registerQuery"
+      },
+      { 
         "source": "**",
         "destination": "/index.html"
       }

functions/index.js

@@ -0,0 +1,15 @@
+const functions = require('firebase-functions');
+
+const admin = require('firebase-admin');
+admin.initializeApp(functions.config().firebase);
+
+exports.registerQuery = functions.https.onRequest((req, res) => {
+  const original = req.query.q;
+  admin.database().ref('/queries').push({
+      query: original,
+      timestamp: new Date().toUTCString(),
+    }).then(snapshot => {
+    console.log('wrote query to ' + snapshot.ref);
+    res.status(200).end();
+  });
+});