django - require http methods (restframework)

decorator.py

from functools import wraps
from django.http import HttpResponseNotAllowed


def require_http_methods(method_list):
    """
    Decorator to make a view only accept particular request methods.  Usage::
        @require_http_methods(["GET", "POST"])
        def my_view(request):
    """

    def decorator(func):
        @wraps(func)
        def inner(request, *args, **kwargs):
            if request.method not in method_list:
                response = HttpResponseNotAllowed(method_list)

                return response
            return func(request, *args, **kwargs)

        return inner

    return decorator


require_GET = require_http_methods(["GET"])
require_GET.__doc__ = "View only accepts the GET method."

views.py

from .decorators import require_http_methods, require_GET

@require_GET
def getAll(request):
  ...
  
@require_http_methods(["DELETE"])
def deleteById(request, id=None):
  ...