takahe/api/views/accounts.py
2023-01-15 16:15:57 -07:00

367 lines
11 KiB
Python

from django.http import HttpRequest, HttpResponse, QueryDict
from django.http.multipartparser import MultiPartParser
from django.shortcuts import get_object_or_404
from ninja import Field, Schema
from activities.models import Post
from activities.services import SearchService
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
from users.models import Identity
from users.services import IdentityService
from users.shortcuts import by_handle_or_404
@api_router.get("/v1/accounts/verify_credentials", response=schemas.Account)
@identity_required
def verify_credentials(request):
return request.identity.to_mastodon_json(source=True)
@api_router.patch("/v1/accounts/update_credentials", response=schemas.Account)
@identity_required
def update_credentials(
request,
):
# Django won't load POST and FILES for patch methods, so we do it.
if request.content_type == "multipart/form-data":
POST, FILES = MultiPartParser(
request.META, request, request.upload_handlers, request.encoding
).parse()
elif request.content_type == "application/x-www-form-urlencoded":
POST = QueryDict(request.body, encoding=request._encoding)
FILES = {}
else:
return HttpResponse(status=400)
identity = request.identity
service = IdentityService(identity)
if "display_name" in POST:
identity.name = POST["display_name"]
if "note" in POST:
service.set_summary(POST["note"])
if "discoverable" in POST:
identity.discoverable = POST["discoverable"] == "checked"
if "source[privacy]" in POST:
privacy_map = {
"public": Post.Visibilities.public,
"unlisted": Post.Visibilities.unlisted,
"private": Post.Visibilities.followers,
"direct": Post.Visibilities.mentioned,
}
Config.set_identity(
identity,
"default_post_visibility",
privacy_map[POST["source[privacy]"]],
)
if "fields_attributes[0][name]" in POST:
identity.metadata = []
for i in range(4):
name_name = f"fields_attributes[{i}][name]"
value_name = f"fields_attributes[{i}][value]"
if name_name and value_name in POST:
# Empty value means delete this item
if not POST[value_name]:
break
identity.metadata.append(
{"name": POST[name_name], "value": POST[value_name]}
)
if "avatar" in FILES:
service.set_icon(FILES["avatar"])
if "header" in FILES:
service.set_image(FILES["header"])
identity.save()
return identity.to_mastodon_json(source=True)
@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)
)
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
@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.
"""
identity = by_handle_or_404(request, handle=acct, local=False)
return identity.to_mastodon_json()
@api_router.get("/v1/accounts/{id}", response=schemas.Account)
@identity_required
def account(request, id: str):
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
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,
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,
):
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
queryset = (
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",
)
.order_by("-created")
)
if pinned:
return []
if only_media:
queryset = queryset.filter(attachments__pk__isnull=False)
if tagged:
queryset = queryset.tagged_with(tagged)
# Get user posts with pagination
paginator = MastodonPaginator()
pager = paginator.paginate(
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.post("/v1/accounts/{id}/block", response=schemas.Relationship)
@identity_required
def account_block(request, id: str):
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(identity)
service.block_from(request.identity)
return service.mastodon_json_relationship(request.identity)
@api_router.post("/v1/accounts/{id}/unblock", response=schemas.Relationship)
@identity_required
def account_unblock(request, id: str):
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(identity)
service.unblock_from(request.identity)
return service.mastodon_json_relationship(request.identity)
class MuteDetailsSchema(Schema):
notifications: bool = True
duration: int = 0
@api_router.post("/v1/accounts/{id}/mute", response=schemas.Relationship)
@identity_required
def account_mute(request, id: str, details: MuteDetailsSchema):
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(identity)
service.mute_from(
request.identity,
duration=details.duration,
include_notifications=details.notifications,
)
return service.mastodon_json_relationship(request.identity)
@api_router.post("/v1/accounts/{id}/unmute", response=schemas.Relationship)
@identity_required
def account_unmute(request, id: str):
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(identity)
service.unmute_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)
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
@api_router.get("/v1/accounts/{id}/followers", response=list[schemas.Account])
def account_followers(
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)
paginator = MastodonPaginator(max_limit=80)
pager = paginator.paginate(
service.followers(),
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