EnerGreen-AI-Powered-and-IoT-Based-Green-Energy-Consumption-Monitoring-System/firestore.rules at main · CryoYohan/EnerGreen-AI-Powered-and-IoT-Based-Green-Energy-Consumption-Monitoring-System · GitHub

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rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {

    // ---------------------------------------------------------
    // 🛡️ HELPER FUNCTIONS (FIXED & SAFE)
    // ---------------------------------------------------------

    // Define path helper
    function getUserProfilePath(uid) {
      return /databases/$(database)/documents/artifacts/default-app-id/users/$(uid)/userProfile/profile;
    }

    // Added exists() check to prevent Login Crash
    function isAdmin() {
      return request.auth != null &&
        exists(getUserProfilePath(request.auth.uid)) &&
        get(getUserProfilePath(request.auth.uid)).data.role == "admin";
    }

    // Added exists() check
    function ownsDevice(deviceId) {
      return request.auth != null &&
        exists(getUserProfilePath(request.auth.uid)) &&
        get(getUserProfilePath(request.auth.uid)).data.deviceId == deviceId;
    }

    function isAdminUpdatingUserProfile(userId) {
      return isAdmin() && exists(/databases/$(database)/documents/artifacts/default-app-id/users/$(userId));
    }

    // ---------------------------------------------------------
    // 📦 FIRMWARE RELEASES
    // ---------------------------------------------------------
    match /firmware_releases/{releaseId} {
      allow read: if request.auth != null;
      allow write: if isAdmin();
    }

    // ---------------------------------------------------------
    // 🔌 DEVICES & SUBCOLLECTIONS
    // ---------------------------------------------------------

    match /devices/{deviceId} {
      allow read, write: if isAdmin() || ownsDevice(deviceId);
    }

    // Added '|| isAdmin()' to ALL subcollections below.
    // Without this, your Admin Dashboard charts will be empty/error out.

    match /devices/{deviceId}/realtime_readings/{readingId} {
      allow read: if ownsDevice(deviceId) || isAdmin(); // User writes via IoT, Admin reads for metrics
    }

    match /devices/{deviceId}/appliances/{applianceId} {
      allow read: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/daily_summaries/{dateId} {
      allow read: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/appliance_predictions/{predictionId} {
      allow read, write: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/models/{modelId} {
      allow read: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/clusters/{clusterId} {
      allow read, write: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/confirmed_appliances/{applianceId} {
      allow read, write: if ownsDevice(deviceId) || isAdmin();
    }

    match /devices/{deviceId}/predictions/{predictionId} {
      allow read, write: if ownsDevice(deviceId) || isAdmin();
    }

    // ---------------------------------------------------------
    // 👤 USERS & PROFILES
    // ---------------------------------------------------------

    match /artifacts/{appId}/public/data/{collection}/{documentId} {
      allow read: if request.auth != null;
    }

    match /artifacts/{appId}/users/{userId} {
      allow delete, update, read: if isAdmin();
    }

    match /artifacts/{appId}/users/{userId}/userProfile/{docId} {
      allow read, write: if request.auth != null && request.auth.uid == userId;
      // Allow Admin to Create/Write profiles (needed for Create User modal)
      allow read, write: if isAdmin();
    }

    // Allow users to manage their own notifications
    match /artifacts/{appId}/users/{userId}/notifications/{notificationId} {
      allow read, write, create, delete: if request.auth != null && request.auth.uid == userId;
    }

    // 🔑 Admin collectionGroup rule
    match /{path=**}/userProfile/{docId} {
      allow read: if isAdmin();
    }

    // ---------------------------------------------------------
    // 📝 FEEDBACK
    // ---------------------------------------------------------
    match /feedback/{feedbackId} {
      // Admins can read and update all feedback for the management page.
      // Users create feedback via a secure backend endpoint, so they don't need direct write access here.
      allow read, write: if isAdmin();
    }

    // ---------------------------------------------------------
    // ⚙️ SYSTEM / ADMIN
    // ---------------------------------------------------------

    match /admin/models/{modelId} {
      allow write: if isAdmin();
    }

    match /{document=**} {
      allow read, write: if false;
    }
  }
}