takahe/activities/views/posts.py
Andrew Godwin 8f57aa5f37
UI/Domains Refactor
Redoes the UI to remove timelines, promote domains, and a lot of other things to support the refactor.
2023-05-03 22:42:37 -06:00

72 lines
2.4 KiB
Python

from django.http import Http404, JsonResponse
from django.shortcuts import get_object_or_404, redirect
from django.utils.decorators import method_decorator
from django.views.decorators.vary import vary_on_headers
from django.views.generic import TemplateView
from activities.models import Post, PostStates
from activities.services import PostService
from core.decorators import cache_page_by_ap_json
from core.ld import canonicalise
from users.models import Identity
from users.shortcuts import by_handle_or_404
@method_decorator(
cache_page_by_ap_json("cache_timeout_page_post", public_only=True), name="dispatch"
)
@method_decorator(vary_on_headers("Accept"), name="dispatch")
class Individual(TemplateView):
template_name = "activities/post.html"
identity: Identity
post_obj: Post
def get(self, request, handle, post_id):
self.identity = by_handle_or_404(self.request, handle, local=False)
if self.identity.blocked:
raise Http404("Blocked user")
self.post_obj = get_object_or_404(
PostService.queryset()
.filter(author=self.identity)
.unlisted(include_replies=True),
pk=post_id,
)
if self.post_obj.state in [PostStates.deleted, PostStates.deleted_fanned_out]:
raise Http404("Deleted post")
# If they're coming in looking for JSON, they want the actor
if request.ap_json:
# Return post JSON
return self.serve_object()
else:
# Show normal page
return super().get(request)
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
ancestors, descendants = PostService(self.post_obj).context(
identity=None, num_ancestors=2
)
context.update(
{
"identity": self.identity,
"post": self.post_obj,
"link_original": True,
"ancestors": ancestors,
"descendants": descendants,
"public_styling": True,
}
)
return context
def serve_object(self):
# If this not a local post, redirect to its canonical URI
if not self.post_obj.local:
return redirect(self.post_obj.object_uri)
return JsonResponse(
canonicalise(self.post_obj.to_ap(), include_security=True),
content_type="application/activity+json",
)