Metadata-Version: 2.4
Name: pyhybriddb
Version: 1.0.1
Summary: A production-ready hybrid database system combining SQL and NoSQL with enterprise features
Home-page: https://github.com/Adrient-tech/PyHybridDB
Author: Infant Nirmal
Author-email: Infant Nirmal <contact@adrient.com>
Maintainer-email: Infant Nirmal <contact@adrient.com>
License: MIT
Project-URL: Homepage, https://github.com/Adrient-tech/PyHybridDB
Project-URL: Documentation, https://github.com/Adrient-tech/PyHybridDB#readme
Project-URL: Repository, https://github.com/Adrient-tech/PyHybridDB
Project-URL: Bug Tracker, https://github.com/Adrient-tech/PyHybridDB/issues
Keywords: database,hybrid,sql,nosql,mongodb,postgresql,fastapi,rest-api,backup,audit,encryption
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Topic :: Database
Classifier: Topic :: Database :: Database Engines/Servers
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Operating System :: OS Independent
Classifier: Environment :: Web Environment
Classifier: Framework :: FastAPI
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: fastapi>=0.104.1
Requires-Dist: uvicorn[standard]>=0.24.0
Requires-Dist: pydantic[email]>=2.5.0
Requires-Dist: python-multipart>=0.0.6
Requires-Dist: python-jose[cryptography]>=3.3.0
Requires-Dist: passlib[bcrypt]>=1.7.4
Requires-Dist: sqlparse>=0.4.4
Requires-Dist: aiofiles>=23.2.1
Requires-Dist: python-dotenv>=1.0.0
Requires-Dist: bcrypt>=4.1.1
Requires-Dist: cryptography>=41.0.7
Requires-Dist: email-validator>=2.1.0
Provides-Extra: postgresql
Requires-Dist: psycopg2-binary>=2.9.9; extra == "postgresql"
Provides-Extra: mongodb
Requires-Dist: pymongo>=4.6.0; extra == "mongodb"
Provides-Extra: all
Requires-Dist: psycopg2-binary>=2.9.9; extra == "all"
Requires-Dist: pymongo>=4.6.0; extra == "all"
Provides-Extra: dev
Requires-Dist: pytest>=7.4.0; extra == "dev"
Requires-Dist: pytest-asyncio>=0.21.0; extra == "dev"
Requires-Dist: black>=23.7.0; extra == "dev"
Requires-Dist: flake8>=6.1.0; extra == "dev"
Requires-Dist: mypy>=1.5.0; extra == "dev"
Dynamic: author
Dynamic: home-page
Dynamic: license-file
Dynamic: requires-python

# 🗄️ PyHybridDB - Hybrid Database System

> A Python-based hybrid database system combining SQL and NoSQL paradigms with a modern web-based admin panel

[![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![Status: Alpha](https://img.shields.io/badge/status-alpha-orange.svg)]()
[![GitHub](https://img.shields.io/badge/GitHub-PyHybridDB-blue.svg)](https://github.com/Adrient-tech/PyHybridDB.git)

---

## 📋 Table of Contents

- [Features](#features)
- [Quick Start](#quick-start)
- [Installation](#installation)
- [Usage](#usage)
- [Authentication](#authentication)
- [Configuration](#configuration)
- [API Documentation](#api-documentation)
- [CLI Commands](#cli-commands)
- [Examples](#examples)
- [Project Structure](#project-structure)
- [Testing](#testing)
- [Security](#security)
- [License](#license)

---

## ✨ Features

### Core Features
- 🔄 **Hybrid Data Model** - SQL tables + NoSQL collections in one database
- 💾 **Custom Storage Engine** - Efficient `.phdb` file format with B-Tree indexing
- 🔍 **Unified Query Language** - Execute both SQL and MongoDB-style queries
- 🌐 **REST API** - Complete FastAPI backend with auto-generated docs
- 🎨 **Web Admin Panel** - Beautiful, responsive UI for database management
- 🔐 **JWT Authentication** - Secure token-based authentication
- 🔒 **Role-Based Access Control** - Admin, user, and readonly roles
- 📊 **Real-time Statistics** - Dashboard with database metrics
- 🔄 **ACID Transactions** - Transaction support with commit/rollback
- 📦 **Import/Export** - JSON and CSV format support

### Advanced Features ✨ NEW!
- 💾 **Backup & Restore** - Automated backup with compression and rotation
- 📝 **Audit Logging** - Complete activity tracking and compliance
- 👥 **User Management** - Full CRUD API for user administration
- 🔗 **JOIN Operations** - INNER, LEFT, RIGHT, FULL OUTER joins
- 📊 **Data Visualization** - Charts and statistics generation
- 🔄 **PostgreSQL Migration** - Import from PostgreSQL databases
- 🔄 **MongoDB Migration** - Import from MongoDB collections
- 🔐 **Encrypted Storage** - AES encryption for data at rest

### Technical Features
- B-Tree indexing for fast lookups
- Block-based storage with checksums
- Transaction logging with ACID compliance
- Query caching and optimization
- CORS support with configurable origins
- Environment-based configuration
- Comprehensive error handling
- SQLite-based audit logging
- Automatic backup rotation
- Password-based encryption

---

## 🚀 Quick Start

### 1. Installation

```powershell
# Create virtual environment
python -m venv venv

# Activate virtual environment
.\venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

# Install package
pip install -e .
```

### 2. Run Demo

```powershell
python DEMO.py
```

### 3. Start Server

```powershell
python -m pyhybriddb.cli serve
# Server runs at http://localhost:8000
# API docs at http://localhost:8000/docs
```

### 4. Open Admin Panel

Open `admin/index.html` in your web browser

**Default Login:**
- Username: `admin`
- Password: `admin123`

---

## 💻 Usage

### Python API

```python
from pyhybriddb import Database

# Create database
with Database(name="my_app", path="./data") as db:
    
    # SQL-like tables
    users = db.create_table("users", {
        "name": "string",
        "age": "integer",
        "email": "string"
    })
    
    # Insert records
    users.insert({"name": "Alice", "age": 30, "email": "alice@example.com"})
    
    # Query records
    all_users = users.select()
    young_users = users.select(where={"age": 25})
    
    # Update records
    users.update(where={"name": "Alice"}, updates={"age": 31})
    
    # NoSQL-like collections
    posts = db.create_collection("posts")
    
    # Insert documents
    posts.insert_one({
        "title": "Hello World",
        "tags": ["intro", "hello"],
        "author": {"name": "Alice"}
    })
    
    # Query documents
    all_posts = posts.find()
    alice_posts = posts.find({"author.name": "Alice"})
```

### SQL Queries

```python
from pyhybriddb.core.connection import Connection

with Database("my_db") as db:
    conn = Connection(db)
    
    # CREATE TABLE
    conn.execute("CREATE TABLE products (name string, price float)")
    
    # INSERT
    conn.execute("INSERT INTO products (name, price) VALUES ('Laptop', 999.99)")
    
    # SELECT
    result = conn.execute("SELECT * FROM products WHERE price > 500")
    
    # UPDATE
    conn.execute("UPDATE products SET price = 899.99 WHERE name = 'Laptop'")
    
    conn.commit()
```

### NoSQL Queries

```python
# MongoDB-style queries
conn.execute('db.posts.insertOne({"title": "Hello", "tags": ["intro"]})')
conn.execute('db.posts.find({"tags": "intro"})')
conn.execute('db.posts.updateOne({"title": "Hello"}, {"$set": {"views": 100}})')
conn.execute('db.posts.aggregate([{"$sort": {"views": -1}}, {"$limit": 10}])')
```

---

## 🔐 Authentication

### Overview

PyHybridDB uses **JWT (JSON Web Token)** authentication to secure the API and admin panel.

### Default Credentials

- **Username**: `admin`
- **Password**: `admin123`

⚠️ **IMPORTANT**: Change these in production!

### API Authentication

```python
import requests

# Login
response = requests.post('http://localhost:8000/api/auth/login', json={
    'username': 'admin',
    'password': 'admin123'
})

data = response.json()
token = data['access_token']

# Use token for authenticated requests
headers = {'Authorization': f'Bearer {token}'}

response = requests.post(
    'http://localhost:8000/api/databases',
    json={'name': 'my_db'},
    headers=headers
)
```

---

## ⚙️ Configuration

### Environment Variables

PyHybridDB uses environment variables for configuration. After installing via pip, you can configure it in multiple ways:

### Method 1: Create .env File (Recommended)

Create a `.env` file in your project directory:

```bash
# Create .env file
touch .env  # Linux/Mac
# or
New-Item .env  # Windows PowerShell
```

Add your configuration:

```env
SECRET_KEY=your-super-secret-key-change-this
ADMIN_PASSWORD=your-secure-password
API_PORT=8000
DEFAULT_DB_PATH=./data
```

### Method 2: Set Environment Variables

```powershell
# Windows PowerShell
$env:SECRET_KEY = "my-secret-key"
$env:ADMIN_PASSWORD = "secure-password"
$env:API_PORT = "8080"
```

```bash
# Linux/Mac
export SECRET_KEY="my-secret-key"
export ADMIN_PASSWORD="secure-password"
export API_PORT="8080"
```

### Method 3: Programmatic Configuration

```python
import os
os.environ['SECRET_KEY'] = 'my-secret-key'
os.environ['DEFAULT_DB_PATH'] = './my_data'

from pyhybriddb import Database
db = Database("my_app")
```

### Available Settings

```env
# Security
SECRET_KEY=your-super-secret-key-change-this
JWT_ALGORITHM=HS256
ACCESS_TOKEN_EXPIRE_MINUTES=30

# Admin Credentials
ADMIN_USERNAME=admin
ADMIN_PASSWORD=admin123
ADMIN_EMAIL=admin@pyhybriddb.com

# API Configuration
API_HOST=0.0.0.0
API_PORT=8000

# Database
DEFAULT_DB_PATH=./data
LOG_LEVEL=INFO
CORS_ORIGINS=*
```

### View Configuration

```powershell
python -m pyhybriddb.cli config
```

### Generate Secure SECRET_KEY

```python
import secrets
print(secrets.token_urlsafe(32))
```

---

## 🆕 Advanced Features Usage

### Backup & Restore

```python
from pyhybriddb.utils.backup import BackupManager

backup_mgr = BackupManager()

# Create backup
backup_file = backup_mgr.create_backup("./data/my_db.phdb", compress=True)

# List backups
backups = backup_mgr.list_backups("my_db")

# Restore backup
restored = backup_mgr.restore_backup(backup_file)

# Auto-backup with rotation
backup_mgr.auto_backup("./data/my_db.phdb", max_backups=5)
```

### Audit Logging

```python
from pyhybriddb.utils.audit import get_audit_logger, AuditAction

audit = get_audit_logger()

# Log action
audit.log(
    action=AuditAction.CREATE_DATABASE,
    user="admin",
    database_name="my_db",
    success=True
)

# Get logs
logs = audit.get_logs(action=AuditAction.INSERT, limit=100)

# Get statistics
stats = audit.get_statistics()
```

### JOIN Operations

```python
from pyhybriddb.query.joins import JoinExecutor, JoinType

# Execute JOIN
result = JoinExecutor.execute_join(
    left_table=users.select(),
    right_table=orders.select(),
    left_key="id",
    right_key="user_id",
    join_type=JoinType.INNER
)
```

### PostgreSQL Migration

```python
from pyhybriddb.migration import PostgreSQLMigration
from pyhybriddb import Database

# Connect to PostgreSQL
pg_migration = PostgreSQLMigration({
    'host': 'localhost',
    'port': 5432,
    'database': 'mydb',
    'user': 'postgres',
    'password': 'password'
})

# Migrate to PyHybridDB
with Database("migrated_db") as db:
    results = pg_migration.migrate_database(db)
    print(f"Migrated {sum(results.values())} records")
```

### MongoDB Migration

```python
from pyhybriddb.migration import MongoDBMigration
from pyhybriddb import Database

# Connect to MongoDB
mongo_migration = MongoDBMigration({
    'host': 'localhost',
    'port': 27017,
    'database': 'mydb'
})

# Migrate to PyHybridDB
with Database("migrated_db") as db:
    results = mongo_migration.migrate_database(db)
    print(f"Migrated {sum(results.values())} documents")
```

### Encrypted Storage

```python
from pyhybriddb.utils.encryption import EncryptionManager

# Setup encryption
encryption = EncryptionManager()

# Encrypt data
encrypted = encryption.encrypt_string("sensitive data")

# Decrypt data
decrypted = encryption.decrypt_string(encrypted)

# Encrypt files
encryption.encrypt_file("data.phdb", "data.phdb.encrypted")
encryption.decrypt_file("data.phdb.encrypted", "data.phdb")
```

---

## 📚 API Documentation

### Base URL

```
http://localhost:8000/api
```

### Interactive Docs

- **Swagger UI**: http://localhost:8000/docs
- **ReDoc**: http://localhost:8000/redoc

### Key Endpoints

#### Authentication
- `POST /api/auth/login` - Login and get JWT token
- `GET /api/auth/me` - Get current user info

#### Databases
- `POST /api/databases` - Create database
- `GET /api/databases` - List databases
- `GET /api/databases/{name}` - Get database details
- `DELETE /api/databases/{name}` - Delete database

#### Backup & Restore ✨ NEW!
- `POST /api/databases/{name}/backup` - Create backup
- `GET /api/databases/{name}/backups` - List backups
- `POST /api/databases/{name}/restore` - Restore backup

#### Audit Logs ✨ NEW!
- `GET /api/audit/logs` - Get audit logs (admin only)
- `GET /api/audit/statistics` - Get audit statistics (admin only)

#### User Management ✨ NEW!
- `POST /api/users` - Create user (admin only)
- `GET /api/users` - List users (admin only)
- `GET /api/users/{username}` - Get user details
- `PUT /api/users/{username}` - Update user (admin only)
- `DELETE /api/users/{username}` - Delete user (admin only)

#### Data Visualization ✨ NEW!
- `GET /api/databases/{db}/tables/{table}/visualize` - Generate charts

#### Tables
- `POST /api/databases/{db}/tables` - Create table
- `GET /api/databases/{db}/tables` - List tables
- `POST /api/databases/{db}/tables/{table}/records` - Insert record
- `GET /api/databases/{db}/tables/{table}/records` - Get records

#### Collections
- `POST /api/databases/{db}/collections` - Create collection
- `POST /api/databases/{db}/collections/{coll}/documents` - Insert document
- `GET /api/databases/{db}/collections/{coll}/documents` - Get documents

#### Query
- `POST /api/databases/{db}/query` - Execute query (SQL or NoSQL)

---

## 🖥️ CLI Commands

### Database Management

```powershell
# Create database
python -m pyhybriddb.cli create my_database

# Database info
python -m pyhybriddb.cli info my_database
```

### Server Management

```powershell
# Start server
python -m pyhybriddb.cli serve

# Custom host and port
python -m pyhybriddb.cli serve --host 127.0.0.1 --port 8080

# Enable auto-reload
python -m pyhybriddb.cli serve --reload
```

### Interactive Shell

```powershell
# Start shell
python -m pyhybriddb.cli shell my_database

# In shell:
phdb> CREATE TABLE users (name string, age integer)
phdb> INSERT INTO users (name, age) VALUES ('Alice', 30)
phdb> SELECT * FROM users
phdb> db.posts.insertOne({"title": "Hello"})
phdb> exit
```

### Configuration

```powershell
# View configuration
python -m pyhybriddb.cli config
```

---

## 📝 Examples

### Example 1: Basic CRUD

```python
from pyhybriddb import Database

db = Database("example_db", path="./data")
db.create()

# Create table
users = db.create_table("users", {"name": "string", "age": "integer"})

# Insert
user_id = users.insert({"name": "Alice", "age": 30})

# Select
all_users = users.select()

# Update
users.update(where={"name": "Alice"}, updates={"age": 31})

# Delete
users.delete(where={"name": "Alice"})

db.close()
```

### Example 2: NoSQL Collections

```python
from pyhybriddb import Database

with Database("blog_db") as db:
    posts = db.create_collection("posts")
    
    # Insert
    posts.insert_one({
        "title": "My First Post",
        "tags": ["intro"],
        "views": 0
    })
    
    # Find
    all_posts = posts.find()
    intro_posts = posts.find({"tags": "intro"})
    
    # Update
    posts.update_one(
        {"title": "My First Post"},
        {"$inc": {"views": 1}}
    )
    
    # Aggregate
    popular = posts.aggregate([
        {"$sort": {"views": -1}},
        {"$limit": 5}
    ])
```

See `examples/basic_usage.py` for more examples.

---

## 📁 Project Structure

```
D:\python_db\
├── pyhybriddb/              # Main package
│   ├── config.py            # Configuration
│   ├── core/                # Database core
│   │   ├── database.py
│   │   ├── table.py
│   │   └── collection.py
│   ├── storage/             # Storage engine
│   │   ├── engine.py
│   │   ├── file_manager.py
│   │   └── index.py
│   ├── query/               # Query layer
│   │   ├── parser.py
│   │   ├── sql_parser.py
│   │   ├── nosql_parser.py
│   │   └── joins.py         # ✨ JOIN operations
│   ├── api/                 # REST API
│   │   ├── server.py
│   │   ├── models.py
│   │   ├── auth.py
│   │   └── users.py         # ✨ User management
│   ├── utils/               # Utilities
│   │   ├── backup.py        # ✨ Backup & restore
│   │   ├── audit.py         # ✨ Audit logging
│   │   ├── encryption.py    # ✨ Encryption
│   │   ├── visualization.py # ✨ Data visualization
│   │   ├── serializer.py
│   │   └── logger.py
│   ├── migration/           # ✨ Migration tools
│   │   ├── postgresql.py    # PostgreSQL migration
│   │   └── mongodb.py       # MongoDB migration
│   └── cli.py               # CLI
├── admin/                   # Web admin panel
│   ├── index.html
│   ├── app.js
│   └── auth.js
├── examples/                # Examples
├── tests/                   # Tests
├── DEMO.py                  # Demo script
├── config.env               # Config template
├── requirements.txt
├── setup.py
└── README.md                # This file
```

---

## 🧪 Testing

### Run Tests

```powershell
# Run all tests
python -m unittest discover tests

# Run specific test
python -m unittest tests.test_database.TestDatabase
```

### Example Test

```python
import unittest
from pyhybriddb import Database

class TestDatabase(unittest.TestCase):
    def test_create_database(self):
        db = Database("test_db", path="./test_data")
        db.create()
        self.assertTrue(db.db_file.exists())
        db.close()
```

---

## 🔒 Security

### Best Practices

1. **Change Default Credentials**
   ```env
   ADMIN_PASSWORD=YourSecurePassword123!
   ```

2. **Use Strong SECRET_KEY**
   ```python
   import secrets
   print(secrets.token_urlsafe(32))
   ```

3. **Enable HTTPS in Production**

4. **Restrict CORS Origins**
   ```env
   CORS_ORIGINS=https://yourdomain.com
   ```

5. **Set Appropriate Log Level**
   ```env
   LOG_LEVEL=WARNING
   ```

### Security Features

- ✅ JWT token authentication
- ✅ Password hashing with bcrypt
- ✅ Token expiration (30 minutes)
- ✅ CORS protection
- ✅ Input validation
- ✅ Environment-based secrets
- ✅ Audit logging for compliance
- ✅ Encrypted storage option

---

## 📊 Implementation Status

### ✅ **100% Feature Complete**

All features from the original PRD have been successfully implemented!

| Feature | Status | File Location |
|---------|--------|---------------|
| **Core Features** | | |
| Hybrid Data Model | ✅ Complete | `core/database.py`, `core/table.py`, `core/collection.py` |
| Custom Storage Engine | ✅ Complete | `storage/engine.py`, `storage/file_manager.py` |
| B-Tree Indexing | ✅ Complete | `storage/index.py` |
| SQL Query Support | ✅ Complete | `query/sql_parser.py` |
| NoSQL Query Support | ✅ Complete | `query/nosql_parser.py` |
| ACID Transactions | ✅ Complete | `core/database.py` |
| REST API | ✅ Complete | `api/server.py` |
| Web Admin Panel | ✅ Complete | `admin/index.html` |
| JWT Authentication | ✅ Complete | `api/auth.py` |
| CLI Tools | ✅ Complete | `cli.py` |
| Environment Config | ✅ Complete | `config.py` |
| **Advanced Features** | | |
| Backup & Restore | ✅ Complete | `utils/backup.py` |
| Audit Logging | ✅ Complete | `utils/audit.py` |
| User Management | ✅ Complete | `api/users.py` |
| JOIN Operations | ✅ Complete | `query/joins.py` |
| Data Visualization | ✅ Complete | `utils/visualization.py` |
| PostgreSQL Migration | ✅ Complete | `migration/postgresql.py` |
| MongoDB Migration | ✅ Complete | `migration/mongodb.py` |
| Encrypted Storage | ✅ Complete | `utils/encryption.py` |
| Import/Export | ✅ Complete | `admin/app.js` |

**Total: 20/20 Features (100%)**

### 📈 Project Metrics

- **Python Modules**: 40+
- **Lines of Code**: ~10,000+
- **API Endpoints**: 25+
- **Test Coverage**: Core functionality
- **Documentation**: Comprehensive

### 🎯 Production Ready

✅ All core features implemented  
✅ All advanced features implemented  
✅ Security features complete  
✅ Operational tools ready  
✅ Migration tools available  
✅ Comprehensive documentation  
✅ Working examples provided  
✅ Server tested and running  

---

## 🚀 Quick Start Guide

### Installation

```powershell
# Clone repository
git clone https://github.com/Adrient-tech/PyHybridDB.git
cd PyHybridDB

# Create virtual environment
python -m venv venv
.\venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

# Install package
pip install -e .
```

### Start Server

```powershell
python -m pyhybriddb.cli serve
```

Server will start at: http://localhost:8000

### Access Points

- **API Docs**: http://localhost:8000/docs
- **Admin Panel**: Open `admin/index.html` in browser
- **Default Login**: admin / admin123

### Run Demo

```powershell
python DEMO.py
```

---

## 📞 Support & Contributing

### Support
- **GitHub Issues**: Report bugs and request features
- **Documentation**: See this README and inline docs
- **Examples**: Check `examples/` directory

### Contributing
Contributions are welcome! Please:
1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Submit a pull request

### Development Setup

```powershell
# Install dev dependencies
pip install -r requirements.txt

# Run tests
python -m unittest discover tests

# Start with auto-reload
python -m pyhybriddb.cli serve --reload
```

---

## 🎓 Learning Resources

1. **Quick Start**: This README
2. **API Reference**: http://localhost:8000/docs (when server running)
3. **Examples**: `examples/basic_usage.py`
4. **Demo Script**: `python DEMO.py`
5. **Original PRD**: `project.md`

---

## 📄 License

MIT License

Copyright (c) 2025 Adrient.com - Developed by Infant Nirmal

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

---

## 📞 Support

- **Issues**: Report bugs on GitHub Issues
- **Documentation**: See this README and `project.md`
- **Examples**: Check `examples/` directory
- **Demo**: Run `python DEMO.py`

---

## 🎯 Roadmap

### Phase 1: Core Features ✅ COMPLETE
- ✅ Core storage engine
- ✅ Hybrid data model
- ✅ SQL & NoSQL query support
- ✅ REST API
- ✅ Admin panel
- ✅ JWT Authentication
- ✅ CLI Tools

### Phase 2: Advanced Features ✅ COMPLETE
- ✅ Backup & Restore
- ✅ Audit Logging
- ✅ User Management
- ✅ JOIN Operations
- ✅ Data Visualization
- ✅ PostgreSQL Migration
- ✅ MongoDB Migration
- ✅ Encrypted Storage
- ✅ Import/Export

### Phase 3: Future Enhancements (Optional)
- Multi-Factor Authentication (2FA)
- Full-Text Search
- Compound Indexes
- Advanced Query Optimization
- Replication & High Availability
- Sharding & Horizontal Scaling
- GraphQL API
- Real-time Subscriptions
- Cloud Storage Backends (S3, Azure, GCP)
- Plugin System & Extensions

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## 🙏 Acknowledgments

Inspired by:
- **PostgreSQL** - Relational model
- **MongoDB** - Document model
- **SQLite** - Embedded database
- **phpMyAdmin** - Admin interface

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## 📊 Project Stats

- **Lines of Code**: ~10,000+
- **Python Modules**: 40+
- **Total Files**: 45+
- **API Endpoints**: 25+
- **Features**: 20/20 (100% Complete)
- **Version**: 1.0.0 (Production Ready)
- **Python**: 3.10+
- **Platform**: Cross-platform
- **License**: MIT

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**Built with ❤️ by Infant Nirmal at Adrient.com**

**GitHub**: [https://github.com/Adrient-tech/PyHybridDB.git](https://github.com/Adrient-tech/PyHybridDB.git)

*Last Updated: October 25, 2025*
