Metadata-Version: 2.4
Name: ribbitxdb
Version: 1.0.0
Summary: A secure and lightweight database engine with BLAKE2 hashing and LZMA compression for Python applications
Home-page: https://ribbitx.com
Author: RibbitX Team
Author-email: contact@ribbitx.com
Project-URL: Homepage, https://ribbitx.com
Project-URL: Bug Reports, https://github.com/ribbitx/ribbitxdb/issues
Project-URL: Source, https://github.com/ribbitx/ribbitxdb
Project-URL: Documentation, https://ribbitx.com/docs
Keywords: database,sqlite,blake2,lzma,compression,security,lightweight,embedded,nosql
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Topic :: Database
Classifier: Topic :: Database :: Database Engines/Servers
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Security :: Cryptography
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Operating System :: OS Independent
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: POSIX :: Linux
Classifier: Operating System :: MacOS
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Provides-Extra: dev
Requires-Dist: pytest>=7.0.0; extra == "dev"
Requires-Dist: pytest-cov>=4.0.0; extra == "dev"
Dynamic: author
Dynamic: author-email
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: keywords
Dynamic: license-file
Dynamic: project-url
Dynamic: provides-extra
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Dynamic: summary

# RibbitXDB

![RibbitXDB Logo](https://img.shields.io/badge/RibbitXDB-v1.0.0-blue)
![Python](https://img.shields.io/badge/python-3.8+-blue.svg)
![License](https://img.shields.io/badge/license-MIT-green.svg)

**RibbitXDB** is a secure and lightweight database engine for Python applications, designed as an enhanced alternative to SQLite3. It combines the simplicity of SQLite3 with advanced security features (BLAKE2 hashing) and LZMA compression for optimal storage efficiency.

## Features

- **SQLite3-Compatible API**: Drop-in replacement with familiar interface
- **BLAKE2 Hashing**: Built-in data integrity verification for every row
- **LZMA Compression**: Automatic compression reduces database file size by up to 70%
- **B-tree Indexing**: Fast query performance with efficient indexing
- **ACID Transactions**: Full transaction support with commit/rollback
- **Page-Based Storage**: Efficient memory management with configurable caching
- **Zero Dependencies**: Built entirely on Python standard library
- **Lightweight**: Ideal for embedded applications and microservices

## Installation

```bash
pip install ribbitxdb
```

## Quick Start

```python
import ribbitxdb

# Create/connect to database
conn = ribbitxdb.connect('myapp.rbx')
cursor = conn.cursor()

# Create table
cursor.execute('''
    CREATE TABLE users (
        id INTEGER PRIMARY KEY,
        name TEXT NOT NULL,
        email TEXT UNIQUE
    )
''')

# Insert data
cursor.execute("INSERT INTO users VALUES (1, 'Alice', 'alice@example.com')")
cursor.execute("INSERT INTO users VALUES (2, 'Bob', 'bob@example.com')")
conn.commit()

# Query data
cursor.execute("SELECT * FROM users WHERE id = 1")
print(cursor.fetchall())

# Close connection
conn.close()
```

## Advanced Usage

### Context Manager

```python
import ribbitxdb

with ribbitxdb.connect('myapp.rbx') as conn:
    cursor = conn.cursor()
    cursor.execute("SELECT * FROM users")
    for row in cursor:
        print(row)
```

### Custom Compression Level

```python
# Higher compression (slower, smaller files)
conn = ribbitxdb.connect('myapp.rbx', compression_level=9)

# Lower compression (faster, larger files)
conn = ribbitxdb.connect('myapp.rbx', compression_level=3)
```

### Transactions

```python
conn = ribbitxdb.connect('myapp.rbx')

try:
    cursor = conn.cursor()
    cursor.execute("INSERT INTO users VALUES (3, 'Charlie', 'charlie@example.com')")
    cursor.execute("INSERT INTO users VALUES (4, 'Diana', 'diana@example.com')")
    conn.commit()
except Exception as e:
    conn.rollback()
    print(f"Transaction failed: {e}")
finally:
    conn.close()
```

## Supported SQL Operations

- **CREATE TABLE**: Define table schemas with constraints
- **DROP TABLE**: Remove tables
- **INSERT**: Add new records
- **SELECT**: Query data with WHERE clauses
- **UPDATE**: Modify existing records
- **DELETE**: Remove records

### Data Types

- `INTEGER`: Whole numbers
- `REAL`: Floating-point numbers
- `TEXT`: String data
- `BLOB`: Binary data
- `NULL`: Null values

### Constraints

- `PRIMARY KEY`: Unique identifier
- `NOT NULL`: Required field
- `UNIQUE`: Unique values

## Performance

RibbitXDB is optimized for:

- **Fast Reads**: B-tree indexes enable O(log n) lookups
- **Efficient Storage**: LZMA compression reduces file size significantly
- **Low Memory**: Page-based caching minimizes RAM usage
- **Data Integrity**: BLAKE2 hashing ensures data authenticity

### Benchmarks

| Operation | RibbitXDB | SQLite3 |
|-----------|-----------|---------|
| Insert 10K rows | 0.8s | 0.6s |
| Select with index | 0.002s | 0.001s |
| File size (10K rows) | 45 KB | 140 KB |

## Security

Every row in RibbitXDB is protected with BLAKE2 hashing:

- **Data Integrity**: Automatic verification on read
- **Tamper Detection**: Detects unauthorized modifications
- **Cryptographic Strength**: BLAKE2b with 32-byte digests

## Use Cases

RibbitXDB is ideal for:

- **Python Applications**: Embedded database for desktop/mobile apps
- **Microservices**: Lightweight data storage
- **IoT Devices**: Minimal footprint with compression
- **Data Archival**: Secure, compressed long-term storage
- **Prototyping**: Quick database setup without external dependencies

## API Reference

### Connection

```python
conn = ribbitxdb.connect(database, compression_level=6)
```

- `database`: Path to database file
- `compression_level`: LZMA compression level (0-9, default: 6)

### Cursor Methods

- `execute(sql, parameters=None)`: Execute SQL statement
- `executemany(sql, seq_of_parameters)`: Execute SQL with multiple parameter sets
- `fetchone()`: Fetch next row
- `fetchmany(size=None)`: Fetch multiple rows
- `fetchall()`: Fetch all remaining rows

### Connection Methods

- `cursor()`: Create new cursor
- `commit()`: Commit current transaction
- `rollback()`: Rollback current transaction
- `close()`: Close database connection

## Development

### Running Tests

```bash
pip install pytest pytest-cov
pytest tests/
```

### Building from Source

```bash
git clone https://github.com/ribbitx/ribbitxdb.git
cd ribbitxdb
pip install -e .
```

## License

MIT License - see LICENSE file for details

## Contributing

Contributions are welcome! Please open an issue or submit a pull request.

## Support

- **Issues**: [GitHub Issues](https://github.com/ribbitx/ribbitxdb/issues)
- **Documentation**: [GitHub README](https://github.com/ribbitx/ribbitxdb#readme)

## Roadmap

- [ ] Query optimizer
- [ ] Connection pooling
- [ ] Full-text search
- [ ] Replication support
- [ ] Encryption at rest

---

**Made with ❤️ by the RibbitX Team**
