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etesync-server/etebase_fastapi/routers/member.py
Tom Hacohen 2e21fe4994 Django db cleanup: explicitly add it to dependencies.
We can't really add it manually, because some of the deps are auto included as
parameters. These were not being decorated which in turn meeant issues.
2020-12-31 10:03:16 +02:00

110 lines
3.5 KiB
Python

import typing as t
from django.db import transaction
from django.db.models import QuerySet
from fastapi import APIRouter, Depends, status
from django_etebase import models
from myauth.models import UserType, get_typed_user_model
from .authentication import get_authenticated_user
from ..msgpack import MsgpackRoute
from ..utils import get_object_or_404, BaseModel, permission_responses, PERMISSIONS_READ, PERMISSIONS_READWRITE
from ..stoken_handler import filter_by_stoken_and_limit
from ..db_hack import django_db_cleanup_decorator
from .collection import get_collection, verify_collection_admin
User = get_typed_user_model()
member_router = APIRouter(route_class=MsgpackRoute, responses=permission_responses)
MemberQuerySet = QuerySet[models.CollectionMember]
default_queryset: MemberQuerySet = models.CollectionMember.objects.all()
@django_db_cleanup_decorator
def get_queryset(collection: models.Collection = Depends(get_collection)) -> MemberQuerySet:
return default_queryset.filter(collection=collection)
@django_db_cleanup_decorator
def get_member(username: str, queryset: MemberQuerySet = Depends(get_queryset)) -> models.CollectionMember:
return get_object_or_404(queryset, user__username__iexact=username)
class CollectionMemberModifyAccessLevelIn(BaseModel):
accessLevel: models.AccessLevels
class CollectionMemberOut(BaseModel):
username: str
accessLevel: models.AccessLevels
class Config:
orm_mode = True
@classmethod
def from_orm(cls: t.Type["CollectionMemberOut"], obj: models.CollectionMember) -> "CollectionMemberOut":
return cls(username=obj.user.username, accessLevel=obj.accessLevel)
class MemberListResponse(BaseModel):
data: t.List[CollectionMemberOut]
iterator: t.Optional[str]
done: bool
@member_router.get(
"/member/", response_model=MemberListResponse, dependencies=[Depends(verify_collection_admin), *PERMISSIONS_READ]
)
def member_list(
iterator: t.Optional[str] = None,
limit: int = 50,
queryset: MemberQuerySet = Depends(get_queryset),
):
queryset = queryset.order_by("id")
result, new_stoken_obj, done = filter_by_stoken_and_limit(
iterator, limit, queryset, models.CollectionMember.stoken_annotation
)
new_stoken = new_stoken_obj and new_stoken_obj.uid
return MemberListResponse(
data=[CollectionMemberOut.from_orm(item) for item in result],
iterator=new_stoken,
done=done,
)
@member_router.delete(
"/member/{username}/",
status_code=status.HTTP_204_NO_CONTENT,
dependencies=[Depends(verify_collection_admin), *PERMISSIONS_READWRITE],
)
def member_delete(
obj: models.CollectionMember = Depends(get_member),
):
obj.revoke()
@member_router.patch(
"/member/{username}/",
status_code=status.HTTP_204_NO_CONTENT,
dependencies=[Depends(verify_collection_admin), *PERMISSIONS_READWRITE],
)
def member_patch(
data: CollectionMemberModifyAccessLevelIn,
instance: models.CollectionMember = Depends(get_member),
):
with transaction.atomic():
# We only allow updating accessLevel
if instance.accessLevel != data.accessLevel:
instance.stoken = models.Stoken.objects.create()
instance.accessLevel = data.accessLevel
instance.save()
@member_router.post("/member/leave/", status_code=status.HTTP_204_NO_CONTENT, dependencies=PERMISSIONS_READ)
def member_leave(
user: UserType = Depends(get_authenticated_user), collection: models.Collection = Depends(get_collection)
):
obj = get_object_or_404(collection.members, user=user)
obj.revoke()