mirror of https://github.com/etesync/server
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
4.2 KiB
146 lines
4.2 KiB
import typing as t
|
|
|
|
from django.db import transaction, IntegrityError
|
|
from django.db.models import QuerySet
|
|
from fastapi import APIRouter, Depends, status, Request
|
|
|
|
from django_etebase import models
|
|
from django_etebase.utils import get_user_queryset, CallbackContext
|
|
from myauth.models import UserType, get_typed_user_model
|
|
from .authentication import get_authenticated_user
|
|
from ..msgpack import MsgpackRoute
|
|
from ..exceptions import HttpError
|
|
from ..utils import (
|
|
get_object_or_404,
|
|
Context,
|
|
BaseModel,
|
|
permission_responses,
|
|
PERMISSIONS_READ,
|
|
PERMISSIONS_READWRITE,
|
|
)
|
|
|
|
User = get_typed_user_model()
|
|
simplemessage_router = APIRouter(route_class=MsgpackRoute, responses=permission_responses)
|
|
SimpleMessageQuerySet = QuerySet[models.SimpleMessage]
|
|
default_queryset: SimpleMessageQuerySet = models.SimpleMessage.objects.all()
|
|
|
|
|
|
def get_queryset(user: UserType = Depends(get_authenticated_user)) -> SimpleMessageQuerySet:
|
|
return default_queryset.filter(toUser=user)
|
|
|
|
|
|
class SimpleMessageCommon(BaseModel):
|
|
uid: str
|
|
version: int
|
|
toUsername: str
|
|
content: bytes
|
|
|
|
|
|
class SimpleMessageIn(SimpleMessageCommon):
|
|
def validate_db(self, context: Context):
|
|
user = context.user
|
|
if user is not None and (user.username == self.toUsername.lower()):
|
|
raise HttpError("no_self_invite", "Inviting yourself is not allowed")
|
|
|
|
|
|
class SimpleMessageOut(SimpleMessageCommon):
|
|
fromUsername: str
|
|
fromPubkey: bytes
|
|
|
|
class Config:
|
|
orm_mode = True
|
|
|
|
@classmethod
|
|
def from_orm(cls: t.Type["SimpleMessageOut"], obj: models.SimpleMessage) -> "SimpleMessageOut":
|
|
return cls(
|
|
uid=obj.uid,
|
|
version=obj.version,
|
|
toUsername=obj.toUser.username,
|
|
fromUsername=obj.fromUser.username,
|
|
fromPubkey=bytes(obj.fromUser.userinfo.pubkey),
|
|
content=bytes(obj.content),
|
|
)
|
|
|
|
|
|
class SimpleMessageListResponse(BaseModel):
|
|
data: t.List[SimpleMessageOut]
|
|
iterator: t.Optional[str]
|
|
done: bool
|
|
|
|
|
|
@simplemessage_router.get(
|
|
"/",
|
|
response_model=SimpleMessageListResponse,
|
|
dependencies=[Depends(get_authenticated_user), *PERMISSIONS_READ],
|
|
)
|
|
def simplemessage_list(
|
|
iterator: t.Optional[str] = None,
|
|
limit: int = 50,
|
|
queryset: SimpleMessageQuerySet = Depends(get_queryset),
|
|
):
|
|
queryset = queryset.order_by("id")
|
|
|
|
if iterator is not None:
|
|
iterator_obj = get_object_or_404(queryset, uid=iterator)
|
|
queryset = queryset.filter(id__lt=iterator_obj.id)
|
|
|
|
result = list(queryset[: limit + 1])
|
|
if len(result) < limit + 1:
|
|
done = True
|
|
else:
|
|
done = False
|
|
result = result[:-1]
|
|
|
|
ret_data = [SimpleMessageOut.from_orm(revision) for revision in result]
|
|
iterator = ret_data[-1].uid if len(result) > 0 else None
|
|
|
|
return SimpleMessageListResponse(
|
|
data=ret_data,
|
|
iterator=iterator,
|
|
done=done,
|
|
)
|
|
|
|
|
|
@simplemessage_router.get(
|
|
"/{message_uid}/",
|
|
response_model=SimpleMessageListResponse,
|
|
dependencies=PERMISSIONS_READ,
|
|
)
|
|
def simplemessage_get(
|
|
message_uid: str,
|
|
queryset: SimpleMessageQuerySet = Depends(get_queryset),
|
|
):
|
|
obj = get_object_or_404(queryset, uid=message_uid)
|
|
return SimpleMessageOut.from_orm(obj)
|
|
|
|
|
|
@simplemessage_router.delete(
|
|
"/{message_uid}/",
|
|
status_code=status.HTTP_204_NO_CONTENT,
|
|
dependencies=PERMISSIONS_READWRITE,
|
|
)
|
|
def simplemessage_delete(
|
|
message_uid: str,
|
|
queryset: SimpleMessageQuerySet = Depends(get_queryset),
|
|
):
|
|
obj = get_object_or_404(queryset, uid=message_uid)
|
|
obj.delete()
|
|
|
|
|
|
@simplemessage_router.post("/", status_code=status.HTTP_201_CREATED, dependencies=PERMISSIONS_READWRITE)
|
|
def simplemessage_create(
|
|
data: SimpleMessageIn,
|
|
request: Request,
|
|
user: UserType = Depends(get_authenticated_user),
|
|
):
|
|
to_user = get_object_or_404(
|
|
get_user_queryset(User.objects.all(), CallbackContext(request.path_params)), username=data.toUsername
|
|
)
|
|
with transaction.atomic():
|
|
try:
|
|
models.SimpleMessage.objects.create(**data.dict(exclude={"toUsername"}), toUser=to_user, fromUser=user)
|
|
except IntegrityError:
|
|
raise HttpError(
|
|
"unique_uid", "SimpleMessage with this uid already exists", status_code=status.HTTP_409_CONFLICT
|
|
)
|