takahe/api/views/timelines.py

141 lines
4.0 KiB
Python

from django.http import HttpRequest, HttpResponse, JsonResponse
from activities.models import Post, PostInteraction
from activities.services import TimelineService
from api import schemas
from api.decorators import identity_required
from api.pagination import MastodonPaginator
from api.views.base import api_router
from core.models import Config
@api_router.get("/v1/timelines/home", response=list[schemas.Status])
@identity_required
def home(
request: HttpRequest,
response: HttpResponse,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 20,
):
paginator = MastodonPaginator(Post, sort_attribute="published")
queryset = TimelineService(request.identity).home()
pager = paginator.paginate(
queryset,
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
interactions = PostInteraction.get_event_interactions(
pager.results, request.identity
)
if pager.results:
response.headers["Link"] = pager.link_header(request, ["limit"])
return [
event.to_mastodon_status_json(interactions=interactions)
for event in pager.results
]
@api_router.get("/v1/timelines/public", response=list[schemas.Status])
def public(
request: HttpRequest,
response: HttpResponse,
local: bool = False,
remote: bool = False,
only_media: bool = False,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 20,
):
if not request.identity and not Config.system.public_timeline:
return JsonResponse({"error": "public timeline is disabled"}, status=422)
if local:
queryset = TimelineService(request.identity).local()
else:
queryset = TimelineService(request.identity).federated()
if remote:
queryset = queryset.filter(local=False)
if only_media:
queryset = queryset.filter(attachments__id__isnull=True)
paginator = MastodonPaginator(Post, sort_attribute="published")
pager = paginator.paginate(
queryset,
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
if pager.results:
response.headers["Link"] = pager.link_header(
request,
["limit", "local", "remote", "only_media"],
)
interactions = PostInteraction.get_post_interactions(
pager.results, request.identity
)
return [post.to_mastodon_json(interactions=interactions) for post in pager.results]
@api_router.get("/v1/timelines/tag/{hashtag}", response=list[schemas.Status])
@identity_required
def hashtag(
request: HttpRequest,
response: HttpResponse,
hashtag: str,
local: bool = False,
only_media: bool = False,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 20,
):
if limit > 40:
limit = 40
queryset = TimelineService(request.identity).hashtag(hashtag)
if local:
queryset = queryset.filter(local=True)
if only_media:
queryset = queryset.filter(attachments__id__isnull=True)
paginator = MastodonPaginator(Post, sort_attribute="published")
pager = paginator.paginate(
queryset,
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
if pager.results:
response.headers["Link"] = pager.link_header(
request,
["limit", "local", "remote", "only_media"],
)
interactions = PostInteraction.get_post_interactions(
pager.results, request.identity
)
return [post.to_mastodon_json(interactions=interactions) for post in pager.results]
@api_router.get("/v1/conversations", response=list[schemas.Status])
@identity_required
def conversations(
request: HttpRequest,
response: HttpResponse,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 20,
):
# We don't implement this yet
return []