Initial commit

functions/index.js

@@ -0,0 +1,67 @@
+const {onRequest} = require("firebase-functions/v2/https");
+const {onDocumentCreated} = require("firebase-functions/v2/firestore");
+const admin = require("firebase-admin");
+
+admin.initializeApp();
+const db = admin.firestore();
+
+// HTTP test
+exports.helloWorld = onRequest((req, res) => {
+  res.send("Hello from Firebase!");
+});
+
+// Trigger on new ride created
+exports.onRideCreated = onDocumentCreated("rides/{rideId}", async (event) => {
+  const ride = event.data.data();
+  const rideId = event.params.rideId;
+
+  console.log("🚕 New ride created:", rideId);
+
+  if (ride.driverId) {
+    console.log("Ride already has driver — skipping.");
+    return;
+  }
+
+  const driversSnap = await db
+      .collection("users")
+      .where("role", "==", "driver")
+      .where("active", "==", true)
+      .get();
+
+  if (driversSnap.empty) {
+    console.log("❌ No drivers are active right now.");
+    return;
+  }
+
+  const messaging = admin.messaging();
+  let count = 0;
+
+  for (const doc of driversSnap.docs) {
+    const driver = doc.data();
+
+    if (!driver.fcmToken) continue;
+
+    const message = {
+      token: driver.fcmToken,
+      notification: {
+        title: "New Ride Request",
+        body:
+          `${ride.sourceLocationName} ➝ ` +
+          `${ride.destinationLocationName}`.slice(0, 80), // max-len safe
+      },
+      data: {
+        rideId,
+        type: "NEW_RIDE",
+      },
+    };
+
+    try {
+      await messaging.send(message);
+      count++;
+    } catch (err) {
+      console.log("FCM Error:", err);
+    }
+  }
+
+  console.log(`📨 Sent ride request to ${count} drivers.`);
+});