csuite/firestore.rules at main · Docwaltt/csuite · GitHub

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rules_version = '2';

service cloud.firestore {
  match /databases/{database}/documents {

    // ===============================================================
    // Helper Functions
    // ===============================================================

    function isAuthenticated() {
      return request.auth != null;
    }

    function isOwner(userId) {
      return isAuthenticated() && request.auth.uid == userId;
    }

    function hasRequiredFields(fields) {
      return request.resource.data.keys().hasAll(fields);
    }

    function hasOnlyAllowedFields(fields) {
      return request.resource.data.keys().hasOnly(fields);
    }

    function isValidEmail(email) {
      return email is string && email.matches("^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$");
    }

    function isCompanyOwner(companyId) {
      return isAuthenticated() &&
             exists(/databases/$(database)/documents/companies/$(companyId)) &&
             get(/databases/$(database)/documents/companies/$(companyId)).data.ownerId == request.auth.uid;
    }

    // ===============================================================
    // Domain Validators
    // ===============================================================

    function isValidUser(data) {
      return hasRequiredFields(['email', 'createdAt']) &&
             data.email is string && isValidEmail(data.email) &&
             data.createdAt is string &&
             (!('displayName' in data) || (data.displayName is string && data.displayName.size() < 100)) &&
             (!('photoURL' in data) || (data.photoURL is string && data.photoURL.size() < 1000));
    }

    function isValidCompany(data) {
      return hasRequiredFields(['ownerId', 'name', 'industry', 'category', 'description', 'createdAt']) &&
             data.ownerId == request.auth.uid &&
             data.name is string && data.name.size() > 0 && data.name.size() < 100 &&
             data.industry is string && data.industry.size() > 0 && data.industry.size() < 100 &&
             data.category is string && data.category.size() > 0 && data.category.size() < 100 &&
             data.description is string && data.description.size() > 0 && data.description.size() < 2000 &&
             data.createdAt is string &&
             (!('integrations' in data) || data.integrations is map);
    }

    function isValidAgent(data, companyId) {
      return hasRequiredFields(['companyId', 'role', 'name', 'bio', 'expertise', 'avatarUrl', 'createdAt']) &&
             data.companyId == companyId &&
             data.role is string && data.role.size() > 0 && data.role.size() < 100 &&
             data.name is string && data.name.size() > 0 && data.name.size() < 100 &&
             data.bio is string && data.bio.size() > 0 && data.bio.size() < 2000 &&
             data.expertise is list && data.expertise.size() > 0 && data.expertise.size() <= 10 &&
             data.avatarUrl is string && data.avatarUrl.size() > 0 && data.avatarUrl.size() < 1000 &&
             data.createdAt is string;
    }

    function isValidMessage(data, companyId) {
      return hasRequiredFields(['companyId', 'senderId', 'text', 'timestamp']) &&
             data.companyId == companyId &&
             data.senderId is string && data.senderId.size() > 0 && data.senderId.size() < 100 &&
             data.text is string && data.text.size() > 0 && data.text.size() < 10000 &&
             data.timestamp is number &&
             (!('fileName' in data) || (data.fileName is string && data.fileName.size() < 500)) &&
             (!('fileContent' in data) || (data.fileContent is string && data.fileContent.size() < 1000000)) &&
             (!('proposals' in data) || data.proposals is list);
    }

    function isValidTask(data, companyId) {
      return hasRequiredFields(['companyId', 'assignedTo', 'title', 'status', 'createdAt']) &&
             data.companyId == companyId &&
             data.assignedTo is string && data.assignedTo.size() > 0 &&
             data.title is string && data.title.size() > 0 && data.title.size() < 500 &&
             data.status in ['pending', 'in-progress', 'completed', 'failed'] &&
             data.createdAt is number &&
             (!('description' in data) || (data.description is string && data.description.size() < 2000));
    }

    function isValidGoal(data, companyId) {
      return hasRequiredFields(['companyId', 'objective', 'smartGoals', 'kpis', 'createdAt']) &&
             data.companyId == companyId &&
             data.objective is string && data.objective.size() > 0 && data.objective.size() < 2000 &&
             data.smartGoals is list && data.smartGoals.size() >= 0 && data.smartGoals.size() <= 20 &&
             data.kpis is list && data.kpis.size() >= 0 && data.kpis.size() <= 20 &&
             data.createdAt is number;
    }

    function isValidAsset(data, companyId) {
      return hasRequiredFields(['companyId', 'name', 'content', 'createdAt']) &&
             data.companyId == companyId &&
             data.name is string && data.name.size() > 0 && data.name.size() < 500 &&
             data.content is string && data.content.size() > 0 && data.content.size() < 1000000 &&
             data.createdAt is number;
    }

    // ===============================================================
    // Rules
    // ===============================================================

    match /users/{userId} {
      allow read: if isOwner(userId);
      allow create: if isOwner(userId) && isValidUser(request.resource.data);
      allow update: if isOwner(userId) && isValidUser(request.resource.data) &&
                    request.resource.data.createdAt == resource.data.createdAt;
      allow delete: if false; // Users cannot delete their profiles directly
    }

    match /companies/{companyId} {
      allow read: if isAuthenticated() && resource.data.ownerId == request.auth.uid;
      allow create: if isAuthenticated() && isValidCompany(request.resource.data);
      allow update: if isAuthenticated() && resource.data.ownerId == request.auth.uid &&
                    isValidCompany(request.resource.data) &&
                    request.resource.data.ownerId == resource.data.ownerId &&
                    request.resource.data.createdAt == resource.data.createdAt;
      allow delete: if isAuthenticated() && resource.data.ownerId == request.auth.uid;

      match /agents/{agentId} {
        allow read: if isCompanyOwner(companyId);
        allow create: if isCompanyOwner(companyId) && isValidAgent(request.resource.data, companyId);
        allow update: if isCompanyOwner(companyId) && isValidAgent(request.resource.data, companyId) &&
                      request.resource.data.companyId == resource.data.companyId &&
                      request.resource.data.createdAt == resource.data.createdAt;
        allow delete: if isCompanyOwner(companyId);
      }

      match /messages/{messageId} {
        allow read: if isCompanyOwner(companyId);
        allow create: if isCompanyOwner(companyId) && isValidMessage(request.resource.data, companyId);
        allow update: if isCompanyOwner(companyId) && isValidMessage(request.resource.data, companyId) &&
                      request.resource.data.companyId == resource.data.companyId &&
                      request.resource.data.timestamp == resource.data.timestamp;
        allow delete: if isCompanyOwner(companyId);
      }

      match /tasks/{taskId} {
        allow read: if isCompanyOwner(companyId);
        allow create: if isCompanyOwner(companyId) && isValidTask(request.resource.data, companyId);
        allow update: if isCompanyOwner(companyId) && isValidTask(request.resource.data, companyId) &&
                      request.resource.data.companyId == resource.data.companyId &&
                      request.resource.data.createdAt == resource.data.createdAt;
        allow delete: if isCompanyOwner(companyId);
      }

      match /goals/{goalId} {
        allow read: if isCompanyOwner(companyId);
        allow create: if isCompanyOwner(companyId) && isValidGoal(request.resource.data, companyId);
        allow update: if isCompanyOwner(companyId) && isValidGoal(request.resource.data, companyId) &&
                      request.resource.data.companyId == resource.data.companyId &&
                      request.resource.data.createdAt == resource.data.createdAt;
        allow delete: if isCompanyOwner(companyId);
      }

      match /assets/{assetId} {
        allow read: if isCompanyOwner(companyId);
        allow create: if isCompanyOwner(companyId) && isValidAsset(request.resource.data, companyId);
        allow update: if isCompanyOwner(companyId) && isValidAsset(request.resource.data, companyId) &&
                      request.resource.data.companyId == resource.data.companyId &&
                      request.resource.data.createdAt == resource.data.createdAt;
        allow delete: if isCompanyOwner(companyId);
      }
    }
  }
}