Metadata-Version: 2.4
Name: jsonschema-models
Version: 1.2.0
Summary: Pydantic models for representing JSON Schema objects
Project-URL: Homepage, https://github.com/gmr/jsonschema-models
Project-URL: Bug Tracker, https://github.com/gmr/jsonschema-models/issues
Author-email: "Gavin M. Roy" <gavinr@aweber.com>
License: BSD 3-Clause License
        
        Copyright (c) 2025, AWeber Communications, Gavin M. Roy
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are met:
        
        1. Redistributions of source code must retain the above copyright notice, this
           list of conditions and the following disclaimer.
        
        2. Redistributions in binary form must reproduce the above copyright notice,
           this list of conditions and the following disclaimer in the documentation
           and/or other materials provided with the distribution.
        
        3. Neither the name of the copyright holder nor the names of its
           contributors may be used to endorse or promote products derived from
           this software without specific prior written permission.
        
        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
        AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
        FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
        CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
        OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
License-File: LICENSE
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Python: >=3.12
Requires-Dist: pydantic
Provides-Extra: dev
Requires-Dist: build; extra == 'dev'
Requires-Dist: mypy; extra == 'dev'
Requires-Dist: pre-commit; extra == 'dev'
Requires-Dist: pytest; extra == 'dev'
Requires-Dist: pytest-cov; extra == 'dev'
Requires-Dist: ruff; extra == 'dev'
Description-Content-Type: text/markdown

# jsonschema-models

Pydantic models for representing JSON Schema objects.

## Features

- Data model for JSON Schema Draft 2020-12 specification
- Python 3.12+ type annotations
- Pydantic-based models for validation and serialization
- Specialized schema classes for different types (string, number, array, object, etc.)
- Support for references and nested schemas
- Type fields can use Python types (str, int, float, bool, list, dict) or SchemaType enums
- Sypport for specifying format validation:
  - Email formats (email, idn-email)
  - Hostname formats (hostname, idn-hostname)
  - IP address formats (ipv4, ipv6)
  - Resource identifier formats (uri, uri-reference, iri, iri-reference, uuid)
  - Date and time formats (date-time, date, time, duration)
  - URI templates (uri-template)
  - JSON pointers (json-pointer, relative-json-pointer)
  - Regular expressions (regex)

_**Note**: Currently this library does not enforce the many validation expectations that the 2020-12 specification calls for, it only allows you to implement the shape of the data._

## Installation

```bash
pip install jsonschema-models
```

## Usage

### Basic Usage

```python
import jsonschema_models as jsm

# Create a simple schema
schema = jsm.Schema(
    title='Person',
    type=jsm.SchemaType.OBJECT,  # Or use Python type: type=dict
    properties={
        'name': jsm.Schema(type=jsm.SchemaType.STRING),  # Or use Python type: type=str
        'age': jsm.Schema(type=jsm.SchemaType.INTEGER, minimum=0)  # Or use Python type: type=int
    },
    required=['name']
)

# Convert to JSON Schema
json_schema = schema.model_dump()
```

### Using Specialized Schema Classes

```python
import jsonschema_models as jsm

# Create a schema using specialized classes
schema = jsm.ObjectSchema(
    title='Person',
    properties={
        'name': jsm.StringSchema(min_length=1),
        'age': jsm.IntegerSchema(minimum=0),
        'hobbies': jsm.ArraySchema(items=jsm.StringSchema()),
        'email': jsm.EmailSchema(description="Contact email"),
        'website': jsm.URISchema(pattern="^https://")
    },
    required=['name', 'email']
)
```

### Working with Format Validation

```python
import jsonschema_models as jsm

# Using format validation with specialized schemas
user_schema = jsm.ObjectSchema(
    title='User',
    properties={
        'id': jsm.UuidSchema(),
        'email': jsm.EmailSchema(min_length=5),
        'website': jsm.URISchema(),
        'registration_date': jsm.DateTimeSchema(),
        'server_hostname': jsm.HostnameSchema(),
        'server_ip': jsm.IPv4Schema()
    },
    required=['id', 'email']
)

# Using format validation with Schema class
contact_schema = jsm.Schema(
    type=jsm.SchemaType.OBJECT,
    properties={
        'email_alternative': jsm.Schema(
            type=jsm.SchemaType.STRING,
            format=jsm.FormatType.EMAIL
        ),
        'phone': jsm.Schema(
            type=jsm.SchemaType.STRING,
            pattern=r'^\+[0-9]{1,3}-[0-9]{3,14}$'
        )
    }
)

# Convert to JSON Schema
json_schema = user_schema.model_dump()
```

### Working with References

```python
import jsonschema_models as jsm

# Create a schema with references
schema = jsm.Schema(
    title='Root',
    type=dict,
    properties={
        'user': jsm.Schema(ref='#/$defs/user')
    },
    defs={
        'user': jsm.Schema(
            type=dict,
            properties={
                'name': jsm.Schema(type=str),
                'email': jsm.EmailSchema(),
                'created_at': jsm.DateTimeSchema()
            },
            required=['name', 'email']
        )
    }
)
```

## License

BSD License - See LICENSE file for details
