Django AttributesJsonField

Django package that extends the JsonField limiting possible keys of the Json.

Requirements

Python 3.7 or newer with Django >= 2.2 or newer.

Installation

1. Install using pip.

pip intall git+https://github.com/JhonFrederick/django-attributesjsonfield.git 

2. Add attributesjsonfield to settings.INSTALLED_APPS.

INSTALLED_APPS = (
    # ...
    "attributesjsonfield",
    # ...
)

Usage

Models

Just add AttributesJSONField to your models like this:

Simple attribute

from django.db import models
from attributesjsonfield.models.fields import AttributesJSONField
class MyModel(models.Model):
    simple_attribute_field = AttributesJSONField(
            "format",
            "value",
        ],
    )

Complex attribute

class MyModel(models.Model):
    complex_attribute_field = AttributesJSONField(
        attributes=[
            {
                "field": "format",
                "required": False,
                "choices": (("pdf", "PDF"), ("word", "word")),
                "verbose_name": "format type", 
            }
        ],
    )

For complex attributes, the following keys are accepted:

• "field": Attribute name
• "required": True or False, default is True
• "choices": Limits the input to the particular values specified
• "verbose_name": Human-readable name for the field

License

Released under MIT License.