urarovite 0.2.0

A Google Sheets validation library

Urarovite 🔍

A comprehensive Google Sheets validation library with gspread integration and full backward compatibility. Urarovite provides robust data validation, authentication via service accounts, and seamless integration with existing codebases.

🚀 Features

• Modern Authentication: Base64-encoded service account credentials (no file storage required)
• Domain-wide Delegation: Enterprise-grade user impersonation support
• gspread Integration: Modern Python library for Google Sheets access
• Backward Compatibility: All existing imports and usage patterns preserved
• Comprehensive Validation: Built-in validators for data quality, format validation, and more
• Client Caching: Improved performance through intelligent credential caching
• Type Safety: Full type hints throughout the codebase
• Error Handling: Graceful error handling with structured responses

📦 Installation

pip install urarovite

Optional Dependencies

# For Excel file support
pip install urarovite[excel]

# For development
pip install urarovite[dev]

# For Jupyter notebook support
pip install urarovite[notebook]

# Install all extras
pip install urarovite[excel,dev,notebook]

🔑 Authentication Setup

Service Account (Recommended)

1. Create a Google Cloud Project:

   • Go to Google Cloud Console
   • Create a new project or select an existing one

2. Enable APIs:

   • Navigate to "APIs & Services" > "Library"
   • Enable "Google Sheets API" and "Google Drive API"

3. Create Service Account:

   • Go to "APIs & Services" > "Credentials"
   • Click "Create Credentials" > "Service Account"
   • Download the JSON key file

4. Prepare Credentials:

   import base64
   import json
   
   # Load your service account JSON
   with open('path/to/service-account.json', 'r') as f:
       service_account = json.load(f)
   
   # Encode for use with urarovite
   encoded_creds = base64.b64encode(json.dumps(service_account).encode()).decode()
   

Domain-wide Delegation (Enterprise)

For enterprise users who need to impersonate other users:

1. Enable Domain-wide Delegation in your service account settings
2. Add OAuth Scopes in Google Admin Console:
   • https://www.googleapis.com/auth/spreadsheets
   • https://www.googleapis.com/auth/drive.readonly

💻 Usage

Basic Validation

from urarovite.core.api import execute_validation, get_available_validation_criteria
import base64
import json

# Prepare your base64-encoded service account credentials
encoded_creds = "eyJ0eXBlIjogInNlcnZpY2VfYWNjb3VudCIsIC4uLn0="

# List available validators
validators = get_available_validation_criteria()
print(validators)
# [{"id": "empty_cells", "name": "Fix Empty Cells"}, ...]

# Execute validation
result = execute_validation(
    check={"id": "empty_cells", "mode": "fix"},
    sheet_url="https://docs.google.com/spreadsheets/d/1ABC123/edit",
    auth_secret=encoded_creds,
    subject="[e-mail]"  # Optional: for domain-wide delegation
)

print(f"Fixed {result['fixes_applied']} issues")
print(f"Found {result['issues_flagged']} additional issues")
print(f"Logs: {result['automated_logs']}")

Advanced Usage with gspread

from urarovite.auth import get_gspread_client, create_sheets_service_from_encoded_creds
from urarovite.utils.sheets import extract_sheet_id, get_sheet_values

# Create gspread client (recommended)
client = get_gspread_client(encoded_creds, subject="[e-mail]")
spreadsheet = client.open_by_key(sheet_id)

# Or create traditional Google Sheets API service
service = create_sheets_service_from_encoded_creds(encoded_creds)

# Use utility functions
sheet_id = extract_sheet_id("https://docs.google.com/spreadsheets/d/1ABC123/edit")
data = get_sheet_values(service, sheet_id, "Sheet1!A1:Z1000")

Legacy Compatibility

# All existing imports still work!
from urarovite.checker import extract_sheet_id, fetch_sheet_tabs
from urarovite.checker.utils import parse_tab_token, split_segments

# URL parsing works exactly as before
sheet_id = extract_sheet_id("https://docs.google.com/spreadsheets/d/1ABC123/edit")
segments = split_segments("'Sheet1'!A1:B2@@'Sheet2'!C3:D4")

🔧 Migration from OAuth

If you're migrating from OAuth-based authentication:

# OLD: OAuth-based authentication
from urarovite.checker.auth import get_credentials, get_sheets_service
creds = get_credentials()  # Interactive OAuth flow
service = get_sheets_service()

# NEW: Service account with base64 credentials
from urarovite.auth import create_sheets_service_from_encoded_creds
service = create_sheets_service_from_encoded_creds(encoded_creds)

# Or use modern gspread client (recommended)
from urarovite.auth import get_gspread_client
client = get_gspread_client(encoded_creds)

📚 Documentation

• Migration Guide: See MIGRATION_SUMMARY.md for detailed changes
• API Reference: Full type hints and docstrings throughout the codebase
• Examples: Check the /tests directory for comprehensive usage examples

🧪 Testing

# Install with dev dependencies
pip install urarovite[dev]

# Run tests
pytest

# Run with coverage
pytest --cov=urarovite

🤝 Contributing

1. Fork the repository
2. Create a feature branch
3. Install development dependencies: pip install urarovite[dev]
4. Make your changes with proper type hints and tests
5. Run tests and linting: pytest && ruff check
6. Submit a pull request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🔗 Links

• PyPI: https://pypi.org/project/urarovite/
• GitHub: https://github.com/ParetoWorkers/Urarovite
• Issues: https://github.com/ParetoWorkers/Urarovite/issues