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django-cdc 1.0.7

CDC for django models


Tracking changes in django models and push it to logger/aws endpoints.

Quickstart Guide

Install it with pip from PyPi::

pip install django-cdc

before installing djangoCDC, make sure that you have already run the following command or
your environment the following packages:

pip install psycopg2
pip install django-bitfield
pip install boto3
pip install pyyaml
pip install django-extensions

Add ``django_cdc`` to your ``INSTALLED_APPS``::

If you want to track full model changes, then you need to attach an ``DjangoCDC`` manager to the model.
For foreign key attributes, we need to pass kwargs foreign of dict type::

from django.db import models
from django_cdc.models.managers import DjangoCDC
from django_cdc.models.constants import ServiceType

class ProductCategory(models.Model):
name = models.CharField(max_length=150, primary_key = True)
description = models.TextField()
django_cdc = DjangoCDC(services=[ServiceType.SNS])

class Product(models.Model):
name = models.CharField(max_length = 150)
description = models.TextField()
price = models.DecimalField(max_digits = 10, decimal_places = 2)
productcategory = models.ForeignKey(ProductCategory)
django_cdc = DjangoCDC(foreign_keys={'productcategory':['name','description']},services=[ServiceType.SNS,ServiceType.KINESIS])

ServiceType is used for specifying on which you want to publish.

Run the following commmand to deploy lambda function that pushes data to kinesis:
python setservice

By default warn, error, critical logging level are enabled.

To enable info logging:
python setservice --logging_level=info

To enable debugging:
python setservice --logging_level=debug

Following fields handled for json serialization:

File Type Py Version Uploaded on Size
django_cdc-1.0.7-py2.py3-none-any.whl (md5) Python Wheel py2.py3 2017-05-11 21KB