# PyPI Publishing Guide - sap-datasphere-mcp

**Package Name**: `sap-datasphere-mcp`
**Version**: 1.0.0
**Status**: ✅ **Ready for Publication**

---

## 📋 Pre-Publication Checklist

### ✅ Package Validation (Complete)

- [x] Package builds successfully (`python -m build`)
- [x] Both wheel and sdist created
  - `sap_datasphere_mcp-1.0.0-py3-none-any.whl` (86 KB)
  - `sap_datasphere_mcp-1.0.0.tar.gz` (436 KB)
- [x] Twine validation passes (`twine check dist/*`)
- [x] MANIFEST.in includes all necessary files
- [x] pyproject.toml configured properly
- [x] README.md included in package
- [x] LICENSE file included

### Package Contents

**Python Modules**:
- `sap_datasphere_mcp_server.py` (main server)
- `auth/` package (9 modules)
  - OAuth handler
  - Authorization and consent
  - Input validation and SQL sanitization
  - Data filtering

**Documentation** (included):
- README.md
- GETTING_STARTED_GUIDE.md
- TOOLS_CATALOG.md
- TROUBLESHOOTING.md
- API_REFERENCE.md
- DEPLOYMENT.md
- LICENSE

**Configuration**:
- .env.example
- requirements.txt
- Dockerfile (for reference)
- docker-compose.yml (for reference)

---

## 🚀 Publishing to PyPI

### Step 1: Create PyPI Account

1. Go to https://pypi.org/account/register/
2. Create account and verify email
3. Enable Two-Factor Authentication (recommended)

### Step 2: Create API Token

1. Go to https://pypi.org/manage/account/token/
2. Click "Add API token"
3. Name: `sap-datasphere-mcp-upload`
4. Scope: "Entire account" (or specific to package after first upload)
5. Copy the token (starts with `pypi-...`)
6. Save it securely (you'll need it only once)

### Step 3: Configure Twine Credentials

**Option A: Using .pypirc file** (Recommended):

Create `~/.pypirc`:
```ini
[pypi]
username = __token__
password = pypi-YOUR_TOKEN_HERE
```

**Option B: Environment variable**:
```bash
export TWINE_USERNAME=__token__
export TWINE_PASSWORD=pypi-YOUR_TOKEN_HERE
```

### Step 4: Upload to TestPyPI (Optional but Recommended)

Test the upload process first:

1. Create TestPyPI account: https://test.pypi.org/account/register/
2. Create API token on TestPyPI
3. Upload:
   ```bash
   python -m twine upload --repository testpypi dist/*
   ```

4. Test installation:
   ```bash
   pip install --index-url https://test.pypi.org/simple/ sap-datasphere-mcp
   ```

### Step 5: Upload to Production PyPI

Once satisfied with TestPyPI:

```bash
python -m twine upload dist/*
```

**Expected output**:
```
Uploading distributions to https://upload.pypi.org/legacy/
Uploading sap_datasphere_mcp-1.0.0-py3-none-any.whl
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 86.0/86.0 kB • 00:01
Uploading sap_datasphere_mcp-1.0.0.tar.gz
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 436.0/436.0 kB • 00:02

View at:
https://pypi.org/project/sap-datasphere-mcp/1.0.0/
```

---

## ✅ Post-Publication Steps

### 1. Verify Installation

Test that users can install the package:

```bash
# Create a clean virtual environment
python -m venv test_env
source test_env/bin/activate  # On Windows: test_env\Scripts\activate

# Install from PyPI
pip install sap-datasphere-mcp

# Verify installation
sap-datasphere-mcp --help

# Test import
python -c "import sap_datasphere_mcp_server; print('Success!')"
```

### 2. Update GitHub Release

Create a GitHub release to match the PyPI version:

```bash
git tag -a v1.0.0 -m "Release v1.0.0 - Production ready with 41 tools"
git push origin v1.0.0
```

Then create release on GitHub:
- Go to https://github.com/MarioDeFelipe/sap-datasphere-mcp/releases/new
- Tag: `v1.0.0`
- Title: `v1.0.0 - Production Ready Release`
- Description: Copy from [POLISH_COMPLETION_SUMMARY.md](POLISH_COMPLETION_SUMMARY.md)

### 3. Update README Badge

Add PyPI badge to README.md:

```markdown
[![PyPI version](https://badge.fury.io/py/sap-datasphere-mcp.svg)](https://pypi.org/project/sap-datasphere-mcp/)
[![PyPI downloads](https://img.shields.io/pypi/dm/sap-datasphere-mcp.svg)](https://pypi.org/project/sap-datasphere-mcp/)
```

### 4. Announce Release

**Channels**:
- GitHub Discussions (if enabled)
- SAP Community forums
- LinkedIn post
- Twitter/X announcement
- Reddit (r/Python, r/SAP)

**Sample Announcement**:
```
🎉 Announcing sap-datasphere-mcp v1.0.0!

Now available on PyPI: pip install sap-datasphere-mcp

✨ Features:
- 41 MCP tools for SAP Datasphere integration
- 98% real data coverage
- OAuth 2.0 authentication
- Enterprise-grade security
- ETL optimization (up to 50K records)
- Comprehensive documentation

🔗 Links:
- PyPI: https://pypi.org/project/sap-datasphere-mcp/
- GitHub: https://github.com/MarioDeFelipe/sap-datasphere-mcp
- Docs: See README for getting started guide

#SAP #Datasphere #MCP #Python #DataEngineering
```

---

## 🔄 Publishing Updates

### For Bug Fixes (Patch Version: 1.0.X)

1. Make fixes in code
2. Update version in `pyproject.toml`: `version = "1.0.1"`
3. Update version in `setup.py`: `version="1.0.1"`
4. Create CHANGELOG entry
5. Rebuild and upload:
   ```bash
   rm -rf dist/ build/ *.egg-info
   python -m build
   python -m twine check dist/*
   python -m twine upload dist/*
   ```

### For New Features (Minor Version: 1.X.0)

1. Implement features
2. Update version: `1.1.0`
3. Update documentation
4. Create CHANGELOG entry
5. Rebuild and upload

### For Breaking Changes (Major Version: X.0.0)

1. Document breaking changes
2. Update version: `2.0.0`
3. Update migration guide
4. Create CHANGELOG entry
5. Announce deprecations
6. Rebuild and upload

---

## 📝 Version Management

### Semantic Versioning

Format: `MAJOR.MINOR.PATCH`

- **MAJOR**: Breaking changes (e.g., 1.0.0 → 2.0.0)
- **MINOR**: New features, backwards compatible (e.g., 1.0.0 → 1.1.0)
- **PATCH**: Bug fixes, backwards compatible (e.g., 1.0.0 → 1.0.1)

### Version Update Checklist

When releasing a new version:

- [ ] Update `pyproject.toml`: `version = "X.Y.Z"`
- [ ] Update `setup.py`: `version="X.Y.Z"`
- [ ] Update CHANGELOG.md
- [ ] Create git tag: `git tag -a vX.Y.Z -m "Release vX.Y.Z"`
- [ ] Clean old build artifacts
- [ ] Build new package
- [ ] Validate with twine check
- [ ] Upload to PyPI
- [ ] Push git tag: `git push origin vX.Y.Z`
- [ ] Create GitHub release

---

## 🔧 Troubleshooting

### Issue: "File already exists"

**Cause**: Trying to upload same version twice

**Solution**: Increment version number in `pyproject.toml` and `setup.py`

### Issue: "Invalid credentials"

**Cause**: Wrong API token or username

**Solution**:
1. Verify token in .pypirc
2. Ensure username is `__token__` (not your PyPI username)
3. Regenerate API token if needed

### Issue: "Package name already taken"

**Cause**: Package name conflicts with existing package

**Solution**:
1. Choose different name
2. Update `pyproject.toml`: `name = "new-package-name"`
3. Update `setup.py`: `name="new-package-name"`
4. Rebuild package

### Issue: "README not rendering"

**Cause**: README.md formatting issues

**Solution**:
1. Validate markdown locally
2. Ensure `readme = "README.md"` in pyproject.toml
3. Check that README.md is in MANIFEST.in

### Issue: "Missing dependencies"

**Cause**: Dependencies not installed with package

**Solution**:
1. Verify `dependencies` in pyproject.toml
2. Test in clean virtual environment
3. Rebuild package

---

## 📊 Package Statistics

### Current Package Size

- **Wheel**: 86 KB (optimized binary distribution)
- **Source tarball**: 436 KB (includes all documentation)

### Included Files

- Python modules: 10 files
- Documentation: 100+ markdown files
- Tests: 4 files
- Configuration examples: 3 files

### Dependencies

**Required**:
- mcp >= 0.1.0
- aiohttp >= 3.9.1
- cryptography >= 41.0.7
- python-dotenv >= 1.0.0

**Optional**:
- dev: pytest, black, ruff, mypy (7 packages)
- docs: sphinx, sphinx-rtd-theme (2 packages)
- test: pytest, pytest-asyncio, pytest-cov, responses (4 packages)

---

## 🎯 Success Metrics

### Download Metrics (Track on PyPI)

Monitor at: https://pypi.org/project/sap-datasphere-mcp/

**Key metrics**:
- Total downloads
- Downloads per day/week/month
- Python version distribution
- Geographic distribution

### GitHub Metrics

Monitor at: https://github.com/MarioDeFelipe/sap-datasphere-mcp

**Key metrics**:
- Stars
- Forks
- Issues opened/closed
- Pull requests
- Contributors

### User Feedback

**Channels**:
- GitHub Issues: Bug reports and feature requests
- GitHub Discussions: Q&A and community support
- PyPI ratings: User satisfaction

---

## 📚 Additional Resources

### PyPI Resources

- **PyPI Help**: https://pypi.org/help/
- **Packaging Tutorial**: https://packaging.python.org/tutorials/packaging-projects/
- **Twine Documentation**: https://twine.readthedocs.io/

### Project Resources

- **Repository**: https://github.com/MarioDeFelipe/sap-datasphere-mcp
- **Documentation**: See README.md and comprehensive guides
- **Issues**: https://github.com/MarioDeFelipe/sap-datasphere-mcp/issues

---

## 🎉 Ready to Publish!

Your package is **production-ready** and validated:

✅ **Package built**: Both wheel and source distribution
✅ **Validation passed**: Twine check successful
✅ **Documentation complete**: 5,000+ lines of guides
✅ **Dependencies specified**: All requirements listed
✅ **License included**: MIT license
✅ **README formatted**: Proper markdown structure

**Next step**: Follow the publishing steps above to upload to PyPI!

---

**Guide Version**: 1.0
**Last Updated**: December 12, 2025
**Package Version**: 1.0.0
**Status**: ✅ Ready for PyPI Publication
