API endpoint: Add database credentials

Author: FinnWoelm

pages/api/test.js

@@ -2,11 +2,26 @@ import admin from "firebase-admin";
 
 const test = async (req, res) => {
   if (!admin.apps.length) {
-    admin.initializeApp();
+    admin.initializeApp({
+      credential: admin.credential.cert({
+        projectId: "next-on-netlify-firebase",
+        clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
+        // Need to un-escape linebreaks from private key.
+        // See: https://stackoverflow.com/a/50376092/6451879
+        privateKey: process.env.FIREBASE_PRIVATE_KEY.replace(/\\n/g, "\n"),
+      }),
+      databaseURL: "https://next-on-netlify-firebase.firebaseio.com",
+    });
     console.log("initialized!");
   }
 
-  return res.json({ result: "success" });
+  // Fetch all users
+  const dbRef = admin.database().ref();
+  const usersRef = dbRef.child("users");
+  const usersQuery = await usersRef.once("value");
+  const users = usersQuery.val();
+
+  return res.json({ users });
 };
 
 export default test;