django rest framework youtube downloader

views.py

class DownloadVideoAPIView(APIView):
    def post(self, request):
        allowed_ips = ['127.0.0.1:5500']
        x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
        if x_forwarded_for:
            return HttpResponseForbidden('Requests from proxy servers are not allowed')
        if request.META['REMOTE_ADDR'] not in allowed_ips:
            print(request.META['REMOTE_ADDR'])
            return HttpResponseForbidden()
        video_id = request.GET.get('video_id')    
        url = f"https://www.youtube.com/watch?v={video_id}"
        yt = YouTube(url)
        quality = request.GET.get('quality', 'highest')
        video = yt.streams.filter(progressive=True, file_extension='mp4').order_by('resolution').desc().first()
        if quality == 'highest':
            video = yt.streams.filter(progressive=True, file_extension='mp4').order_by('resolution').desc().first()
        elif quality == 'lowest':
            video = yt.streams.filter(progressive=True, file_extension='mp4').order_by('resolution').first()
        else:
            video = yt.streams.get_by_resolution(quality)
        file = io.BytesIO(video.download())
        return Response(file.getvalue(), content_type="video/mp4")