codesnips

django

python 
from django.db.models import Prefetch
from django.views.generic import ListView
from .models import Post, Comment


class PostListView(ListView):

Django select_related and prefetch_related for N+1 query optimization

django python performance
by Priya Sharma 1 tab
python 
from django.db import models
from django.utils.text import slugify


class Article(models.Model):
    title = models.CharField(max_length=200)

Auto-Generate Unique Slugs in Django with a pre_save Signal and Model Method

django signals slugs
by codesnips 3 tabs
python 
from rest_framework import viewsets, status
from rest_framework.decorators import action
from rest_framework.response import Response
from blog.models import Post
from .serializers import PostSerializer

Django REST Framework viewset actions

django python rest
by Priya Sharma 1 tab
python 
from django.core.exceptions import PermissionDenied


class UserOwnershipMixin:
    """Ensure the object belongs to the current user."""

Django class-based view with mixins for reusability

django python views
by Priya Sharma 2 tabs
python 
from datetime import timedelta

INSTALLED_APPS += ['rest_framework_simplejwt']

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [

Django REST Framework authentication with JWT

django python rest
by Priya Sharma 2 tabs
python 
from django.db import models
from django.utils import timezone


class SoftDeleteQuerySet(models.QuerySet):
    def delete(self):

Soft-Delete in Django with a Custom Manager and QuerySet

django orm soft-delete
by codesnips 3 tabs
python 
from django.forms import modelformset_factory
from django.shortcuts import render, redirect
from .models import Product


def bulk_edit_products(request):

Django formsets for editing multiple objects

django python forms
by Priya Sharma 2 tabs
python 
from django.contrib.sitemaps import Sitemap
from .models import Post


class PostSitemap(Sitemap):
    changefreq = 'weekly'

Django sitemap generation for SEO

django python seo
by Priya Sharma 2 tabs
python 
from django.db import models
from django.utils import timezone


class SoftDeleteManager(models.Manager):
    def get_queryset(self):

Django model soft delete pattern

django python models
by Priya Sharma 1 tab
python 
from celery import Celery
from celery.schedules import crontab

app = Celery('myproject')
app.config_from_object('django.conf:settings', namespace='CELERY')

Django background tasks with Celery beat for scheduling

django python celery
by Priya Sharma 2 tabs
python 
from django.db import models
from django.contrib.postgres.indexes import GinIndex


class Post(models.Model):
    title = models.CharField(max_length=200, db_index=True)

Django database index strategies

django python database
by Priya Sharma 1 tab
python 
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '{levelname} {asctime} {module} {message}',

Django logging configuration for production

django python logging
by Priya Sharma 1 tab