from django.http import HttpResponse
from django.shortcuts import get_object_or_404
from django.views.decorators.csrf import csrf_exempt

from .models import ShortUrl


@csrf_exempt
def redirect_to_target(request, alias):
    short_url = get_object_or_404(ShortUrl, alias=alias)

    response = HttpResponse(status=307)
    response['Location'] = short_url.target
    return response