DSN or django-signal-notifier is a Django package to send message or notification based on the Django's signals triggering
Project description
DSN or django-signal-notifier is a Django package to send message or notification based on the Django’s signals triggering. You can assign some backends to each signal(e.g., An In-Site notification app).
The major difference between django-signal-notifier and other Django’s notification packages is that DSN isn’t just a simple message delivering system. It can act as a middleware between Django and every messenger client (Various clients like email, telegram, SMS and twitter).
It’s working with event methodology, and it’s based on Django signal. If a signal triggers, A messenger is called to send a message for specified users. To understand how it works, We explain some main concepts at first.
Documentation, installation and getting started instructions are at documentation
Concepts (Summary)
DSN’s architecture :
In a nutshell, we can say DSN is developed to send message :
When and Where ? : When a Trigger Triggered (The associated signal’s send function is called, and the trigger’s specs match).
What to send?: The message that is created to the message_template and other parameters like signal_kwargs.
Whom to send? : Send the message to the registered receivers in the subscription or the dynamic user that can be specified in the messenger.
Setup
Requirements
Python 2.7, 3.4, 3.5, 3.6, 3.7
Django 1.7, 1.8, 1.9, 1.10, 1.11, 2.0, 2.1, 2.2, 3.0
Installation
1. Install django-signal-notifier by pip:
$ pip install django-signal-notifier
or use the source
$ git clone https://gitlab.com/hadiazaddel/django-signal-notifier $ cd django-signal-notifier $ python setup.py sdist $ pip install dist/django-signal-notifier*
Add “django_signal_notifier” at the end of INSTALLED_APPS setting like this
INSTALLED_APPS = [ 'django.contrib.auth', 'django.contrib.contenttypes', ... 'django_signal_notifier', ]
django-signal-notifier configure by admin panel by default(Can be configured by code, tough)
Use python manage.py migrate for schema migration.
Usage
Run the development server and visit http://127.0.0.1:8000/admin/ To create a trigger(signal), backends(messenger and message_template), and subscription (you’ll need the Admin app enabled).
- You can test it like this:
5.1. Create a trigger (verb=pre_save and action_object=TestModel1)
5.2. Create a backend (messenger=SimplePrintMessengerTemplateBased and message_template=SimplePrintMessageTemplate)
5.3. Create a subscription that connects the trigger and the backend. Add admin to the receiver(user) list.
5.4. Run this command in manage.py shell:
from django_signal_notifier.models import * TestModel1_another_instance = TestModel1.objects.create(name="new_test_model2", extra_field="extra")
Now you should see a message when you create TestModel1. By Creating new TestModel1, Django calls the pre_save signal’s send method. Then this signal call associated trigger handler. In the Trigger handler, the associated backend is called. The message_template with some details are sent to the backend. In our case, a simple message is printed. You can provide your messengers and message_templates.
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for django-signal-notifier-0.1.2.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | 06ed8aeaede1093ebfd1ec0086413476574384c490b52f1684b6461003b15415 |
|
MD5 | 340a0e8de041737c9c491d12d9adb0fe |
|
BLAKE2b-256 | d56015849c78a8b75cf82294abe3d1593361226a113008bffe7602eb142c3d3d |
Hashes for django_signal_notifier-0.1.2-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 1c93c23dfcb0d47ab9f9548ac7d2d21298b745d306590c96c2204c41b804c35e |
|
MD5 | 790934672cf5610446f1f68d0de80940 |
|
BLAKE2b-256 | a8564dca3388663a953e5858285bb72b2fed73ebea31979021ce03866769d3dc |