django-flexible

Flexible model package for django. Tested to work with django 2.2.11.

Provides support for the following field types:

• Text
• Integer
• Decimal
• Boolean
• Date
• Duration
• Email

Provides support for:

• Choices
• Required
• Evaluated fields (field value is determined by other field values)
• Testing conditions against individual field values and whole model instances
• Executing actions based on field values, easily extended

Requires PostgreSQL as the database backend (will drop requirement eventually)

Installation

pip install django-flexible

Add the following to your INSTALLED_APPS

'polymorphic',
'crispy_forms',
'flexible'

Examples

Creating a model

from flexible.models import Model, TextField


# create a blank model
model = Model(name='Example model', ready=True)
model.save()

# add a text field to the model
text_field = TextField.objects.create(model=model, index=0, verbose_name='TestRequiredTextField', required=True)

Creating a model instance

model_instance = model.create_instance()

text_field.create_instance(model_instance, 'Test value')