aldomatus/django-crontab-to-run-flushexpiredtokens

Implementation of django-crontab to run flushexpiredtokens

django-crontab to run flushexpiredtokens

Implementation of django-crontab to run flushexpiredtokens

THIS PROJECT WAS MADE TO LEARN TO USE THE CRONTAB TO RUN FLUSHEXPIREDTOKENS

Learn REST API with Django Rest Framework and Mysql

Table of Contents

1. About The Project
   • Built With
2. Getting Started
   • Prerequisites
   • Installation
3. Usage
4. Roadmap
5. Contributing
6. License
7. Contact

About The Project

In this project we will see the Implementation of django-crontab to execute flushexpiredtokens and eliminate the tokens from the Outstanding tokens and Blacklisted tokens generated with Simple JWT list.

Built With

Frameworks and libraries. Framewrok:

• Django
• Django Rest Framework

Libraries:

• django-crontab
• django-rest-framework-simplejwt

Getting Started

To check your rest api

Insomnia

With their streamlined API client, you can quickly and easily send REST, SOAP, GraphQL, and GRPC requests directly within Insomnia. Link to visit insomnia website: - Link

Postman

Postman is a collaboration platform for API development. Postman's features simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Link to visit postman website: - Link

Prerequisites

In this example we use simple jwt with django rest framework, you must have a jwt implementation to generate the tokens that will be sent to the Blacklisted token and Outstanding tokens

Installation 🖥

1. To obtain my repository you must create a folder in a desired directory and within this folder open a terminal or use cmd in the case of windows.

2. Clone the repo

   git clone [email protected]:aldomatus/django-crontab-to-run-flushexpiredtokens.git
   
   

3. Make the pull request from a branch called main

   git fetch
   git checkout origin master
   git pull origin master
   

   http://localhost:8000/admin/
   

Description of the files 💼 🐳

requirements.txt

In our requirements file we write the flask libraries, the connection libraries for msql and with which we are going to manage the SQL data

asgiref==3.4.1
Django==3.2.7
django-common-helpers==0.9.2
django-cors-headers==3.8.0
django-cron==0.5.1
django-crontab==0.7.1
django-environ==0.7.0
django-rest-auth==0.9.5
djangorestframework==3.12.4
djangorestframework-simplejwt==4.8.0
mysqlclient==2.0.3
Pillow==8.3.2
PyJWT==2.1.0
pytz==2021.1
six==1.16.0
sqlparse==0.4.2

.env file 🌍

This file contains our environment variables that will be read by the dockerfile.

FLASK_DEBUG=True
FLASK_APP=src/main.py
FLASK_RUN_HOST=0.0.0.0
ALLOWED_HOSTS=127.0.0.1,localhost

django-crontab implementaction

install via pip:

pip install django-crontab

add it to installed apps in django settings.py:

INSTALLED_APPS = (
    'django_crontab',
    ...
)

now create a new method that should be executed by cron every 5 minutes, f.e. in myapp/cron.py:

def my_scheduled_job():
  pass

# Example
import os
import sys

def flushexpiredtokens():
    os.system('GREPDB="cd /home/aldo/Documents/independent_projects/wpo-back/ && source .venv/bin/activate && python3 manage.py flushexpiredtokens > /dev/null 2>&1"; /bin/bash -c "$GREPDB"')

now add this to your settings.py:

CRONJOBS = [
    ('*/5 * * * *', 'myapp.cron.my_scheduled_job')
]

# Example
CRONJOBS = [
    ('*/1 * * * *', 'Apps.users.cron.flushexpiredtokens')
    ]

License

Distributed under the MIT License. See LICENSE for more information.

Contact

Aldo Matus - Linkedin Facebook

Project Link: Repository