gitmarkdown/firestore.rules at main · pooriaarab/gitmarkdown · GitHub

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

    // Helper: check if the caller is authenticated
    function isAuth() {
      return request.auth != null;
    }

    // Helper: check if caller uid matches the document path userId
    function isOwner(userId) {
      return isAuth() && request.auth.uid == userId;
    }

    // ── User-scoped data (owner only) ──────────────────────────
    match /users/{userId} {
      allow read, write: if isOwner(userId);

      match /aiChats/{chatId} {
        allow read, write: if isOwner(userId);
      }

      match /personas/{personaId} {
        allow read, write: if isOwner(userId);
      }
    }

    match /userSettings/{userId} {
      allow read, write: if isOwner(userId);
    }

    // ── Webhooks (owner only) ──────────────────────────────────
    match /webhooks/{userId}/registrations/{wid} {
      allow read, write: if isOwner(userId);
    }

    // ── Comments (authenticated, filtered by repoFullName) ────
    match /comments/{commentId} {
      allow read, write: if isAuth();
    }

    // ── Workspaces (members only) ──────────────────────────────
    match /workspaces/{workspaceId} {
      function isMember() {
        return isAuth() && request.auth.uid in resource.data.members;
      }

      function isMemberForCreate() {
        return isAuth() && request.auth.uid in request.resource.data.members;
      }

      allow read, update, delete: if isMember();
      allow create: if isMemberForCreate();

      match /files/{fileId} {
        allow read, write: if isAuth()
          && request.auth.uid in get(/databases/$(database)/documents/workspaces/$(workspaceId)).data.members;

        match /comments/{commentId} {
          allow read, write: if isAuth()
            && request.auth.uid in get(/databases/$(database)/documents/workspaces/$(workspaceId)).data.members;
        }
      }

      match /versions/{versionId} {
        allow read, write: if isAuth()
          && request.auth.uid in get(/databases/$(database)/documents/workspaces/$(workspaceId)).data.members;
      }
    }
  }
}