SWAN/firestore.rules at main · Kritavya/SWAN · GitHub

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rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    // Users can read and write their own profile
    match /users/{userId} {
      allow read, write: if request.auth != null && request.auth.uid == userId;
      // Allow admins to read all user profiles
      allow read: if request.auth != null &&
        get(/databases/$(database)/documents/users/$(request.auth.uid)).data.role == 'admin';
    }

    // Vendors collection - public read, authenticated write
    match /vendors/{vendorId} {
      allow read: if true;
      allow create: if request.auth != null;
      allow update, delete: if request.auth != null &&
        (request.auth.uid == resource.data.userId ||
         isAdmin());

      // Vendor products - public read, vendor/admin write
      match /products/{productId} {
        allow read: if true;
        allow create: if request.auth != null;
        allow update, delete: if request.auth != null &&
          (request.auth.uid == get(/databases/$(database)/documents/vendors/$(vendorId)).data.userId ||
           isAdmin());
      }
    }

    // Global products collection (for easier querying) - public read
    match /products/{productId} {
      allow read: if true;
      allow write: if request.auth != null;
    }

    // Hero slides - public read, admin write
    match /hero-slides/{slideId} {
      allow read: if true;
      allow write: if request.auth != null && isAdmin();
    }

    // Featured products - public read, admin write
    match /featured-products/{productId} {
      allow read: if true;
      allow write: if request.auth != null && isAdmin();
    }

    // Orders - users can read/write their own orders
    match /orders/{orderId} {
      allow read, write: if request.auth != null &&
        (request.auth.uid == resource.data.customerId ||
         request.auth.uid == resource.data.vendorId ||
         isAdmin());
    }

    // Helper function to check if user is admin
    function isAdmin() {
      return request.auth != null &&
        exists(/databases/$(database)/documents/users/$(request.auth.uid)) &&
        get(/databases/$(database)/documents/users/$(request.auth.uid)).data.role == 'admin';
    }
  }
}