The Farm

Add property

Gold = follow-up / call back. Blue = listing date. Click an item to open the property.

Free cloud login + sync

Uses Google Firebase Spark (free). You create one project. Colleagues sign in with Google on this same site. Boards stay private until you invite an email.

1. Open Firebase Console → Add project
2. Build → Authentication → Google sign-in → Enable
3. Build → Firestore Database → Create (start in test mode, then paste the rules below)
4. Project settings → Your apps → Web app → copy the firebaseConfig object
5. Authentication → Settings → Authorized domains → add your Netlify/GitHub domain
6. Authorised Gmails are listed in the app code as ALLOWED_EMAILS — not in Firebase domains

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /properties/{id} {
      allow read: if request.auth != null &&
        (resource.data.ownerUid == request.auth.uid ||
         request.auth.token.email in resource.data.sharedWith);
      allow create: if request.auth != null &&
        request.resource.data.ownerUid == request.auth.uid;
      allow update: if request.auth != null &&
        (resource.data.ownerUid == request.auth.uid ||
         request.auth.token.email in resource.data.sharedWith);
      allow delete: if request.auth != null &&
        resource.data.ownerUid == request.auth.uid;
    }
  }
}