Django REST Framework

# Viewsets

# Un ejemplo sin DRF

from django.http import JsonResponse​

def example(request, *args, **kwargs):​
        return JsonResponse({ "foo": "bar" })

# Model Viewsets

from rest_framework import viewsets​
from .models import MyModel
from .serializers import MyModelSerializer

class MyModelViewSet(viewesets.ModelViewSet):​

    queryset = MyModel.objects.all()
    serializer_class = MyModelSerializer

    def list(self, request):​
        ...​

    def retrieve(self, request):​
        ...​

    def create(self, request):​
        ...​

    def update(self, request):​
        ...

    def partial_update(self, request):​
        ...

    def remove(self, request):​
        ...

# Router

...
from django.urls import path, include
from rest_framework import routers
from myapp.views import MyModelViewSet

router = routers.DefaultRouter()
router.register(r'base_path', MyModelViewSet)

urlpatterns = [
    ...
    path('api/', include(router.urls)),
    ...
]

# Filtros y Paginación

$ pip install django-filter

# settings.py

INSTALLED_APPS = (
    ...
    'django_filters',
)

REST_FRAMEWORK = {
    ...
    "DEFAULT_FILTER_BACKENDS": [
        "django_filters.rest_framework.DjangoFilterBackend",
        "rest_framework.filters.OrderingFilter",
        "rest_framework.filters.SearchFilter",
    ],
    "DEFAULT_PAGINATION_CLASS": "rest_framework.pagination.LimitOffsetPagination",
    "PAGE_SIZE": 10,
    'TEST_REQUEST_DEFAULT_FORMAT': 'json'
}

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