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user_passes_test: Extract zulip_redirect_to_login from it. 

This function will be re-used to
setup redirect logic in home view.
This commit is contained in:
Aman Agrawal 2020-12-24 16:09:29 +05:30 committed by Tim Abbott
parent dff4ab0daf
commit 5a2a787b76
1 changed files with 25 additions and 17 deletions
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42
zerver/decorator.py
View File

@ -373,6 +373,30 @@ def webhook_view(
return _wrapped_view_func
def zulip_redirect_to_login(
request: HttpRequest,
login_url: Optional[str] = None,
redirect_field_name: str = REDIRECT_FIELD_NAME,
) -> HttpResponseRedirect:
path = request.build_absolute_uri()
resolved_login_url = resolve_url(login_url or settings.LOGIN_URL)
# If the login URL is the same scheme and net location then just
# use the path as the "next" url.
login_scheme, login_netloc = urllib.parse.urlparse(resolved_login_url)[:2]
current_scheme, current_netloc = urllib.parse.urlparse(path)[:2]
if (not login_scheme or login_scheme == current_scheme) and (
not login_netloc or login_netloc == current_netloc
):
path = request.get_full_path()
# TODO: Restore testing for this case; it was removed when
# we enabled web-public stream testing on /.
if path == "/": # nocoverage
# Don't add ?next=/, to keep our URLs clean
return HttpResponseRedirect(resolved_login_url)
return redirect_to_login(path, resolved_login_url, redirect_field_name)
# From Django 2.2, modified to pass the request rather than just the
# user into test_func; this is useful so that we can revalidate the
# subdomain matches the user's realm. It is likely that we could make
@ -394,23 +418,7 @@ def user_passes_test(
def _wrapped_view(request: HttpRequest, *args: object, **kwargs: object) -> HttpResponse:
if test_func(request):
return view_func(request, *args, **kwargs)
path = request.build_absolute_uri()
resolved_login_url = resolve_url(login_url or settings.LOGIN_URL)
# If the login URL is the same scheme and net location then just
# use the path as the "next" url.
login_scheme, login_netloc = urllib.parse.urlparse(resolved_login_url)[:2]
current_scheme, current_netloc = urllib.parse.urlparse(path)[:2]
if (not login_scheme or login_scheme == current_scheme) and (
not login_netloc or login_netloc == current_netloc
):
path = request.get_full_path()
# TODO: Restore testing for this case; it was removed when
# we enabled web-public stream testing on /.
if path == "/": # nocoverage
# Don't add ?next=/, to keep our URLs clean
return HttpResponseRedirect(resolved_login_url)
return redirect_to_login(path, resolved_login_url, redirect_field_name)
return zulip_redirect_to_login(request, login_url, redirect_field_name)
return cast(ViewFuncT, _wrapped_view) # https://github.com/python/mypy/issues/1927