takahe/api/views/accounts.py
2023-02-19 11:37:02 -07:00

351 lines
10 KiB
Python

from typing import Any
from django.core.files import File
from django.http import HttpRequest
from django.shortcuts import get_object_or_404
from hatchway import ApiResponse, QueryOrBody, api_view
from activities.models import Post
from activities.services import SearchService
from api import schemas
from api.decorators import scope_required
from api.pagination import MastodonPaginator, PaginatingApiResponse, PaginationResult
from core.models import Config
from users.models import Identity
from users.services import IdentityService
from users.shortcuts import by_handle_or_404
@scope_required("read")
@api_view.get
def verify_credentials(request) -> schemas.Account:
return schemas.Account.from_identity(request.identity, source=True)
@scope_required("write")
@api_view.patch
def update_credentials(
request,
display_name: QueryOrBody[str | None] = None,
note: QueryOrBody[str | None] = None,
discoverable: QueryOrBody[bool | None] = None,
source: QueryOrBody[dict[str, Any] | None] = None,
fields_attributes: QueryOrBody[dict[str, dict[str, str]] | None] = None,
avatar: File | None = None,
header: File | None = None,
) -> schemas.Account:
identity = request.identity
service = IdentityService(identity)
if display_name is not None:
identity.name = display_name
if note is not None:
service.set_summary(note)
if discoverable is not None:
identity.discoverable = discoverable
if source:
if "privacy" in source:
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[source["privacy"]],
)
if fields_attributes:
identity.metadata = []
for attribute in fields_attributes.values():
attr_name = attribute.get("name", None)
attr_value = attribute.get("value", None)
if attr_name:
# Empty value means delete this item
if not attr_value:
break
identity.metadata.append({"name": attr_name, "value": attr_value})
if avatar:
service.set_icon(avatar)
if header:
service.set_image(header)
identity.save()
return schemas.Account.from_identity(identity, source=True)
@scope_required("read")
@api_view.get
def account_relationships(request, id: list[str] | None) -> list[schemas.Relationship]:
result = []
# ID is actually a list. Thanks Mastodon!
ids = id or []
for actual_id in ids:
identity = get_object_or_404(Identity, pk=actual_id)
result.append(
IdentityService(identity).mastodon_json_relationship(request.identity)
)
return result
@scope_required("read")
@api_view.get
def familiar_followers(
request, id: list[str] | None
) -> list[schemas.FamiliarFollowers]:
"""
Returns people you follow that also follow given account IDs
"""
ids = id or []
result = []
for actual_id in ids:
target_identity = get_object_or_404(Identity, pk=actual_id)
result.append(
schemas.FamiliarFollowers(
id=actual_id,
accounts=[
schemas.Account.from_identity(identity)
for identity in Identity.objects.filter(
inbound_follows__source=request.identity,
outbound_follows__target=target_identity,
)[:20]
],
)
)
return result
@scope_required("read")
@api_view.get
def accounts_search(
request,
q: str,
resolve: bool = False,
following: bool = False,
limit: int = 20,
offset: int = 0,
) -> list[schemas.Account]:
"""
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 [schemas.Account.from_identity(i) for i in search_result]
@api_view.get
def lookup(request: HttpRequest, acct: str) -> schemas.Account:
"""
Quickly lookup a username to see if it is available, skipping WebFinger
resolution.
"""
identity = by_handle_or_404(request, handle=acct, local=False)
return schemas.Account.from_identity(identity)
@scope_required("read:accounts")
@api_view.get
def account(request, id: str) -> schemas.Account:
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked),
pk=id,
)
return schemas.Account.from_identity(identity)
@scope_required("read:statuses")
@api_view.get
def account_statuses(
request: HttpRequest,
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,
) -> ApiResponse[list[schemas.Status]]:
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 ApiResponse([])
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: PaginationResult[Post] = paginator.paginate(
queryset,
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
return PaginatingApiResponse(
schemas.Status.map_from_post(pager.results, request.identity),
request=request,
include_params=[
"limit",
"id",
"exclude_reblogs",
"exclude_replies",
"only_media",
"pinned",
"tagged",
],
)
@scope_required("write:follows")
@api_view.post
def account_follow(request, id: str, reblogs: bool = True) -> schemas.Relationship:
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
service = IdentityService(request.identity)
service.follow(identity, boosts=reblogs)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@scope_required("write:follows")
@api_view.post
def account_unfollow(request, id: str) -> schemas.Relationship:
identity = get_object_or_404(
Identity.objects.exclude(restriction=Identity.Restriction.blocked), pk=id
)
service = IdentityService(request.identity)
service.unfollow(identity)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@scope_required("write:blocks")
@api_view.post
def account_block(request, id: str) -> schemas.Relationship:
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(request.identity)
service.block(identity)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@scope_required("write:blocks")
@api_view.post
def account_unblock(request, id: str) -> schemas.Relationship:
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(request.identity)
service.unblock(identity)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@scope_required("write:blocks")
@api_view.post
def account_mute(
request,
id: str,
notifications: QueryOrBody[bool] = True,
duration: QueryOrBody[int] = 0,
) -> schemas.Relationship:
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(request.identity)
service.mute(
identity,
duration=duration,
include_notifications=notifications,
)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@scope_required("write:blocks")
@api_view.post
def account_unmute(request, id: str) -> schemas.Relationship:
identity = get_object_or_404(Identity, pk=id)
service = IdentityService(request.identity)
service.unmute(identity)
return schemas.Relationship.from_identity_pair(identity, request.identity)
@api_view.get
def account_following(
request: HttpRequest,
id: str,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 40,
) -> ApiResponse[list[schemas.Account]]:
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 ApiResponse([])
service = IdentityService(identity)
paginator = MastodonPaginator(max_limit=80)
pager: PaginationResult[Identity] = paginator.paginate(
service.following(),
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
return PaginatingApiResponse(
[schemas.Account.from_identity(i) for i in pager.results],
request=request,
include_params=["limit"],
)
@api_view.get
def account_followers(
request: HttpRequest,
id: str,
max_id: str | None = None,
since_id: str | None = None,
min_id: str | None = None,
limit: int = 40,
) -> ApiResponse[list[schemas.Account]]:
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 ApiResponse([])
service = IdentityService(identity)
paginator = MastodonPaginator(max_limit=80)
pager: PaginationResult[Identity] = paginator.paginate(
service.followers(),
min_id=min_id,
max_id=max_id,
since_id=since_id,
limit=limit,
)
return PaginatingApiResponse(
[schemas.Account.from_identity(i) for i in pager.results],
request=request,
include_params=["limit"],
)