takahe/users/shortcuts.py
Andrew Godwin fb6c409a9a Rework task system and fetching.
I can taste how close follow is to working.
2022-11-06 21:30:07 -07:00

24 lines
876 B
Python

from django.http import Http404
from users.models import Domain, Identity
def by_handle_or_404(request, handle, local=True, fetch=False):
"""
Retrieves an Identity by its long or short handle.
Domain-sensitive, so it will understand short handles on alternate domains.
"""
if "@" not in handle:
if "HTTP_HOST" not in request.META:
raise Http404("No hostname available")
username = handle
domain_instance = Domain.get_local_domain(request.META["HTTP_HOST"])
if domain_instance is None:
raise Http404("No matching domains found")
domain = domain_instance.domain
else:
username, domain = handle.split("@", 1)
identity = Identity.by_handle(handle, local=local, fetch=fetch)
if identity is None:
raise Http404(f"No identity for handle {handle}")
return identity