firestore.rules

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
  	match /usage/{anyDocument} {
      allow read: if request.auth != null && (request.auth.uid == resource.data.userId || !exists(request.path))
    }
    match /countries/{anyDocument} {
      allow read: if request.auth != null && (request.auth.uid == resource.data.userId || !exists(request.path))
    }
    match /hosts/{anyDocument} {
      allow read: if request.auth != null && (request.auth.uid == resource.data.userId || !exists(request.path))
    }
    match /hostToCountry/{anyDocument} {
      allow read: if request.auth != null && (request.auth.uid == resource.data.userId || !exists(request.path))
    }
    match /users/{userId}/{documents=**} {
    	allow read: if request.auth != null && request.auth.uid == userId
    }
    match /{document=**} {
      allow read, write: if false;
    }
  }
}