takahe/api/views/accounts.py

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from django.db.models import Q
from django.http import HttpRequest, HttpResponse, JsonResponse
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from django.shortcuts import get_object_or_404
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from ninja import Field
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from activities.services import SearchService
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from api import schemas
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from api.decorators import identity_required
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from api.pagination import MastodonPaginator
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from api.views.base import api_router
from users.models import Identity
from users.services import IdentityService
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@api_router.get("/v1/accounts/verify_credentials", response=schemas.Account)
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@identity_required
def verify_credentials(request):
return request.identity.to_mastodon_json()
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@api_router.get("/v1/accounts/relationships", response=list[schemas.Relationship])
@identity_required
def account_relationships(request):
ids = request.GET.getlist("id[]")
result = []
for id in ids:
identity = get_object_or_404(Identity, pk=id)
result.append(
IdentityService(identity).mastodon_json_relationship(request.identity)
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)
return result
@api_router.get(
"/v1/accounts/familiar_followers", response=list[schemas.FamiliarFollowers]
)
@identity_required
def familiar_followers(request):
"""
Returns people you follow that also follow given account IDs
"""
ids = request.GET.getlist("id[]")
result = []
for id in ids:
target_identity = get_object_or_404(Identity, pk=id)
result.append(
{
"id": id,
"accounts": [
identity.to_mastodon_json()
for identity in Identity.objects.filter(
inbound_follows__source=request.identity,
outbound_follows__target=target_identity,
)[:20]
],
}
)
return result
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@api_router.get("/v1/accounts/search", response=list[schemas.Account])
@identity_required
def search(
request,
q: str,
fetch_identities: bool = Field(False, alias="resolve"),
following: bool = False,
limit: int = 20,
offset: int = 0,
):
"""
Handles searching for accounts by username or handle
"""
if limit > 40:
limit = 40
if offset:
return []
searcher = SearchService(q, request.identity)
search_result = searcher.search_identities_handle()
return [i.to_mastodon_json() for i in search_result]
@api_router.get("/v1/accounts/lookup", response=schemas.Account)
def lookup(request: HttpRequest, acct: str):
"""
Quickly lookup a username to see if it is available, skipping WebFinger
resolution.
"""
acct = acct.lstrip("@")
host = request.get_host()
identity = Identity.objects.filter(
Q(domain__service_domain__iexact=host) | Q(domain__domain__iexact=host),
local=True,
username__iexact=acct,
).first()
if not identity:
return JsonResponse({"error": "Record not found"}, status=404)
return identity.to_mastodon_json()
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@api_router.get("/v1/accounts/{id}", response=schemas.Account)
@identity_required
def account(request, id: str):
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identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
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return identity.to_mastodon_json()
@api_router.get("/v1/accounts/{id}/statuses", response=list[schemas.Status])
@identity_required
def account_statuses(
request: HttpRequest,
response: HttpResponse,
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id: str,
exclude_reblogs: bool = False,
exclude_replies: bool = False,
only_media: bool = False,
pinned: bool = False,
tagged: str | None = None,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 20,
):
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identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
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queryset = (
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identity.posts.not_hidden()
.unlisted(include_replies=not exclude_replies)
.select_related("author", "author__domain")
.prefetch_related(
"attachments",
"mentions__domain",
"emojis",
"author__inbound_follows",
"author__outbound_follows",
"author__posts",
)
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.order_by("-created")
)
if pinned:
return []
if only_media:
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queryset = queryset.filter(attachments__pk__isnull=False)
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if tagged:
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queryset = queryset.tagged_with(tagged)
# Get user posts with pagination
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paginator = MastodonPaginator()
pager = paginator.paginate(
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queryset,
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
# Convert those to the JSON form
pager.jsonify_posts(identity=request.identity)
# Add a link header if we need to
if pager.results:
response.headers["Link"] = pager.link_header(
request,
[
"limit",
"id",
"exclude_reblogs",
"exclude_replies",
"only_media",
"pinned",
"tagged",
],
)
return pager.json_results
@api_router.post("/v1/accounts/{id}/follow", response=schemas.Relationship)
@identity_required
def account_follow(request, id: str, reblogs: bool = True):
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
service = IdentityService(identity)
service.follow_from(request.identity, boosts=reblogs)
return service.mastodon_json_relationship(request.identity)
@api_router.post("/v1/accounts/{id}/unfollow", response=schemas.Relationship)
@identity_required
def account_unfollow(request, id: str):
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
service = IdentityService(identity)
service.unfollow_from(request.identity)
return service.mastodon_json_relationship(request.identity)
@api_router.get("/v1/accounts/{id}/following", response=list[schemas.Account])
def account_following(
request: HttpRequest,
response: HttpResponse,
id: str,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 40,
):
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
if not identity.config_identity.visible_follows and request.identity != identity:
return []
service = IdentityService(identity)
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paginator = MastodonPaginator(max_limit=80)
pager = paginator.paginate(
service.following(),
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
pager.jsonify_identities()
if pager.results:
response.headers["Link"] = pager.link_header(
request,
["limit"],
)
return pager.json_results