Metadata-Version: 2.1
Name: vo-models
Version: 0.2.2.dev0
Summary: Data models for IVOA protocols
Author-email: Joshua Fraustro <jfraustro@stsci.edu>, MAST Archive Developers <archive@stsci.edu>
Project-URL: Homepage, https://github.com/spacetelescope/vo-models
Project-URL: Issues, https://github.com/spacetelescope/vo-models/issues
Keywords: ivoa,uws,pydantic,pydantic-xml,openapi
Classifier: Topic :: Scientific/Engineering :: Astronomy
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: License :: OSI Approved :: MIT License
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pydantic-xml[lxml]>=2.6.0
Provides-Extra: test
Requires-Dist: pytest; extra == "test"
Requires-Dist: pytest-cov; extra == "test"
Provides-Extra: dev
Requires-Dist: pylint; extra == "dev"

# vo-models

`vo-models` an open-source project to provide Python models for [IVOA](https://www.ivoa.net/) service protocols.

The project is designed to be used by IVOA members, service implementors, and developers to help facilitate the development of IVOA-compliant services and clients.

## Features

- **Pydantic-xml Models:** The project includes Python models for IVOA protocols, using [pydantic-xml](https://github.com/dapper91/pydantic-xml). Based on [Pydantic](https://docs.pydantic.dev/latest/), these models describe transactions for an IVOA protocol, such as UWS, and feature automatic validation, parsing and serialization of XML data for use with Python clients and web frameworks.

- **Expandability:** The project is designed with future expansion in mind. Plans include extending the schema and models to cover other IVOA standards.

## Protocols

The following IVOA protocols are currently supported:

- **UWS (Universal Worker Service) version 1.1**
- **VOSI (IVOA Support Interfaces) version 1.1**
  - VOSI Availability


## Installation

The latest version of the project can be installed from PyPI:

```bash
pip install vo-models
```

### Conda

To install the project using Conda, you can use the provided environment file:

```bash
git clone https://github.com/spacetelescope/vo-models.git
cd vo-models
conda env create -f environment.yml
conda activate vo-models
pip install -r requirements.txt
pip install .
```

For active development, install the project in development mode:

```bash
pip install -e .[dev,test]
```

### Pydantic-XML Models

Python models using [pydantic-xml](https://github.com/dapper91/pydantic-xml), a library based on [Pydantic](https://docs.pydantic.dev/latest/), are provided in the `vo/models/xml` directory.

These models can be used to parse and validate XML data into Python objects, as well as serialize Python objects into XML data. These models can be used with any Python web framework, but are particularly useful when used libraries that leverage the power of Pydantic, such as [FastAPI](https://fastapi.tiangolo.com/).

### Contributing

Contributions to the project are more than welcome. Collaboration and discussion with other IVOA members, service implementors, and developers is what started this project, and is what makes the IVOA great.

If you are interested in contributing, whether that be adding a new protocol, improving the schema, fixing a bug or even a typo, please feel free to open an issue or pull request.


### License

This project is licensed under the [MIT License](LICENSE).
