codesnips

django

python 
from rest_framework.pagination import PageNumberPagination, CursorPagination


class StandardResultsSetPagination(PageNumberPagination):
    page_size = 25
    page_size_query_param = 'page_size'

Django REST Framework pagination with custom classes

django python rest
by Priya Sharma 2 tabs
python 
# Session configuration
SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
SESSION_CACHE_ALIAS = 'default'
SESSION_COOKIE_AGE = 1209600  # 2 weeks in seconds
SESSION_COOKIE_SECURE = True  # HTTPS only
SESSION_COOKIE_HTTPONLY = True  # No JavaScript access

Django session management and custom session backends

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


class Event(models.Model):
    name = models.CharField(max_length=200)

Django timezone-aware datetime handling

django python timezone
by Priya Sharma 1 tab
python 
from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.db import models, transaction

from .middleware import get_current_user

Auditing Django Model Field Changes in an Overridden save() Method

django audit-log orm
by codesnips 3 tabs
python 
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",

Custom DRF Throttle Class for a Public API With Sliding-Window Rate Limits

django drf rate-limiting
by codesnips 3 tabs
python 
from rest_framework.throttling import UserRateThrottle


class BurstRateThrottle(UserRateThrottle):
    """Allow short bursts of requests."""
    scope = 'burst'

Django REST Framework throttling for rate limiting

django python rest
by Priya Sharma 3 tabs
python 
from django.db import models
from django.db.models import Avg, Count, Sum, DecimalField
from django.db.models.functions import Coalesce, TruncDate
from django.utils import timezone

Daily Order Stats Rollup with Django TruncDate Aggregation and a JSON API View

django orm aggregation
by codesnips 3 tabs
python 
from django.db import models
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType


class Comment(models.Model):

Django contenttypes framework for generic relations

django python models
by Priya Sharma 3 tabs
python 
from django.core.cache import cache
from django.views.decorators.cache import cache_page
from django.utils.decorators import method_decorator
from django.views.generic import ListView, DetailView
from .models import Post

Django caching with cache_page and cache decorator

django python caching
by Priya Sharma 1 tab
python 
INSTALLED_APPS += ['silk']

MIDDLEWARE += ['silk.middleware.SilkyMiddleware']

# Silk configuration
SILKY_PYTHON_PROFILER = True

Django performance monitoring with django-silk

django python performance
by Priya Sharma 3 tabs
python 
import uuid
from django.db import models
from django.utils import timezone


class OutboxManager(models.Manager):

Transactional Outbox with Timer-Based Flushing and Exponential Backoff in Django

django outbox postgres
by codesnips 3 tabs
python 
from django.core.mail import EmailMessage, EmailMultiAlternatives
from django.template.loader import render_to_string
from django.conf import settings
import os

Django email with attachments and templates

django python email
by Priya Sharma 1 tab