django-numerators 0.0.1

Django simple numerator, tests included

Django Numerators

Django Numerators track autonumber style inner_id for model record This repository contains a Numerator model utils to create nice formatted Inner ID.

Installation

$ pip install django-numerators

or

$ pip install git+https://github.com/sasriawesome/django_numerators.git#egg=django-numerators

Usage

from django.db import models
from django_numerators.models import NumeratorMixin, NumeratorReset

class Product(NumeratorMixin):
    doc_prefix = 'PD'
    name = models.CharField(max_length=100)

Usage with Polymorphic

install django-polymorphic

$ pip install django-polymorphic

Using Parent Model doc_prefix

from django.db import models
from polymorphic.models import PolymorphicModel
from django_numerators.models import NumeratorMixin, NumeratorReset

class Product(NumeratorMixin):
    doc_prefix = 'PD'
    parent_prefix = True
    parent_model = 'Parent2'
    name = models.CharField(max_length=100)

class Inventory(Product):
    pass

class Asset(Product)
    pass

Using Child Model doc prefix

class Product(NumeratorMixin):
    name = models.CharField(max_length=100)

class Inventory(Product):
    doc_prefix = 'INV'

class Asset(Product)
    doc_prefix = 'AST'