Django MongoDB RestAPIs CRUD Example - using Django Rest Framework

https://loizenai.com/django-atlas-mongodb-restapis-crud-example-using-djongo/

In the tutorial, I introduce how to create a ‘Django MongoDB RestAPIs CRUD Example’ using Django Rest Framework and Djongo with details explanation and running coding:
– I draw overview diagram architecture and explain details the flow of code and main blocks of Django project.
– I guide step by step how to setup and implement the Django project with Django Rest Framework and MongoDB database.
– I create a testsuite with a number of integrative testcases with CRUD RestAPI requests from rest-client Postman to Django Server and save/retrieve data to MongoDB database.

#django #mongodb #restapi #crud #djongo

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Permissions in Django Rest Framework

This article looks at how permissions work in Django REST Framework (DRF).

Objectives

By the end of this article, you should be able to explain:

1. How DRF permissions work
2. The similarities and differences between has_permission and has_object_permission
3. When to use has_permission and has_object_permission

DRF Permissions

In DRF, permissions, along with authentication and throttling, are used to grant or deny access for different classes of users to different parts of an API.

Authentication and authorization work hand in hand. Authentication is always executed before authorization.

While authentication is the process of checking a user’s identity (the user the request came from, the token that it was signed with), authorization is a process of checking if the request user has the necessary permissions for executing the request (are they a super user, are they the creators of the object).

The authorization process in DRF is covered by permissions.

#permissions in django rest framework #django rest framework #permissions #rest #rest framework #django

Django MongoDB RestAPIs CRUD Example - using Django Rest Framework

https://loizenai.com/django-atlas-mongodb-restapis-crud-example-using-djongo/

In the tutorial, I introduce how to create a ‘Django MongoDB RestAPIs CRUD Example’ using Django Rest Framework and Djongo with details explanation and running coding:
– I draw overview diagram architecture and explain details the flow of code and main blocks of Django project.
– I guide step by step how to setup and implement the Django project with Django Rest Framework and MongoDB database.
– I create a testsuite with a number of integrative testcases with CRUD RestAPI requests from rest-client Postman to Django Server and save/retrieve data to MongoDB database.

#django #mongodb #restapi #crud #djongo

Django Angular 9 MongoDB CRUD Example | using Django Rest Framework

https://loizenai.com/django-angular-9-mongodb-crud-example/

Django is a Python-based free and open-source web framework that follows the model-template-view architectural pattern. Angular is a TypeScript-based open-source web application framework led by the Angular Team at Google. In the tutorial, I introduce how to build a “Django Python Angular 9 MongoDB CRUD RestAPI Example” with Fullstack Projects providing POST/GET/PUT/DELETE requests using Django Rest Framework and MongoDB database with step by step coding examples:

– I draw a fullstack overview Diagram Architecture from Angular Frontend to MongoDB database through Django RestAPI backend.
– Develop Django CRUD RestAPIs with the supporting of Django Rest Framework and Djongo library.
– Implement Angular CRUD application with the Angular Httpclient to do CRUD request (Post/Get/Put/Delete) to Django Backend APIs.
– I create a testsuite with a number of integrative testcases with CRUD RestAPI requests from Angular 9 HttpClient to do CRUD requests to Django RestAPIs Server and save/retrieve data to MongoDB database.

#django #angular9 #mongodb #crud #example

Django Angular 10 MongoDB CRUD Example | using Django Rest Framework + Djongo

https://loizenai.com/django-angular-10-mongodb-crud-example/

Django is a Python-based free and open-source web framework that follows the model-template-view architectural pattern. Angular is a TypeScript-based open-source web application framework led by the Angular Team at Google. In the tutorial, I introduce how to build a “Django Python Angular 10 MongoDB CRUD RestAPI Example” with Fullstack Projects providing POST/GET/PUT/DELETE requests using Django Rest Framework and MongoDB database with step by step coding examples:

– I draw a fullstack overview Diagram Architecture from Angular Frontend to MongoDB database through Django RestAPI backend.
– Develop Django CRUD RestAPIs with the supporting of Django Rest Framework and Djongo library.
– Implement Angular CRUD application with the Angular Httpclient to do CRUD request (Post/Get/Put/Delete) to Django Backend APIs.
– I create a testsuite with a number of integrative testcases with CRUD RestAPI requests from Angular 10 HttpClient to do CRUD requests to Django RestAPIs Server and save/retrieve data to MongoDB database.

#django #angular #mongodb #crud #example #djongo

Effectively Using Django REST Framework Serializers

In this article, we’ll look at how to use Django REST Framework (DRF) serializers more efficiently and effectively by example. Along the way, we’ll dive into some advanced concepts like using the source keyword, passing context, validating data, and much more.

This article supposes you already have a fair understanding of Django REST Framework.

What’s Covered?

This article covers:

1. Validating data at the field or object level
2. Customizing the serialization and deserialization output
3. Passing additional data at save
4. Passing context to serializers
5. Renaming serializer output fields
6. Attaching serializer function responses to data
7. Fetching data from one-to-one models
8. Attaching data to the serialized output
9. Creating separate read and write serializers
10. Setting read-only fields
11. Handling nested serialization

The concepts presented in this article are not connected with one another. I recommend reading the article as a whole but feel free to hone in on the concept(s) that you’re specifically interested in.

#effectively using django rest framework serializers #django #django rest framework #serializers