|
|
|
@ -2,13 +2,18 @@ import typing as t
|
|
|
|
|
|
|
|
|
|
from asgiref.sync import sync_to_async
|
|
|
|
|
from django.contrib.auth import get_user_model
|
|
|
|
|
from django.core import exceptions as django_exceptions
|
|
|
|
|
from django.core.files.base import ContentFile
|
|
|
|
|
from django.db import transaction
|
|
|
|
|
from django.db.models import Q
|
|
|
|
|
from django.db.models import QuerySet
|
|
|
|
|
from fastapi import APIRouter, Depends, status
|
|
|
|
|
from pydantic import BaseModel
|
|
|
|
|
|
|
|
|
|
from django_etebase import models
|
|
|
|
|
from django_etebase.models import Collection, AccessLevels, CollectionMember
|
|
|
|
|
from .authentication import get_authenticated_user
|
|
|
|
|
from .execptions import ValidationError
|
|
|
|
|
from .msgpack import MsgpackRoute, MsgpackResponse
|
|
|
|
|
from .stoken_handler import filter_by_stoken_and_limit
|
|
|
|
|
|
|
|
|
@ -88,6 +93,7 @@ class Item(BaseModel):
|
|
|
|
|
uid: str
|
|
|
|
|
version: int
|
|
|
|
|
etag: t.Optional[str]
|
|
|
|
|
encryptionKey: t.Optional[bytes]
|
|
|
|
|
content: CollectionItemContent
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -97,7 +103,72 @@ class CollectionItemIn(BaseModel):
|
|
|
|
|
item: Item
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def process_revisions_for_item(item: models.CollectionItem, revision_data: CollectionItemContent):
|
|
|
|
|
chunks_objs = []
|
|
|
|
|
|
|
|
|
|
revision = models.CollectionItemRevision(**revision_data.dict(exclude={"chunks"}), item=item)
|
|
|
|
|
revision.validate_unique() # Verify there aren't any validation issues
|
|
|
|
|
|
|
|
|
|
for chunk in revision_data.chunks:
|
|
|
|
|
uid = chunk[0]
|
|
|
|
|
chunk_obj = models.CollectionItemChunk.objects.filter(uid=uid).first()
|
|
|
|
|
content = chunk[1] if len(chunk) > 1 else None
|
|
|
|
|
# If the chunk already exists we assume it's fine. Otherwise, we upload it.
|
|
|
|
|
if chunk_obj is None:
|
|
|
|
|
if content is not None:
|
|
|
|
|
chunk_obj = models.CollectionItemChunk(uid=uid, collection=item.collection)
|
|
|
|
|
chunk_obj.chunkFile.save("IGNORED", ContentFile(content))
|
|
|
|
|
chunk_obj.save()
|
|
|
|
|
else:
|
|
|
|
|
raise ValidationError("chunk_no_content", "Tried to create a new chunk without content")
|
|
|
|
|
|
|
|
|
|
chunks_objs.append(chunk_obj)
|
|
|
|
|
|
|
|
|
|
stoken = models.Stoken.objects.create()
|
|
|
|
|
revision.stoken = stoken
|
|
|
|
|
revision.save()
|
|
|
|
|
|
|
|
|
|
for chunk in chunks_objs:
|
|
|
|
|
models.RevisionChunkRelation.objects.create(chunk=chunk, revision=revision)
|
|
|
|
|
return revision
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def _create(data: CollectionItemIn, user: User):
|
|
|
|
|
with transaction.atomic():
|
|
|
|
|
if data.item.etag is not None:
|
|
|
|
|
raise ValidationError("bad_etag", "etag is not null")
|
|
|
|
|
instance = models.Collection(uid=data.item.uid, owner=user)
|
|
|
|
|
try:
|
|
|
|
|
instance.validate_unique()
|
|
|
|
|
except django_exceptions.ValidationError:
|
|
|
|
|
raise ValidationError(
|
|
|
|
|
"unique_uid", "Collection with this uid already exists", status_code=status.HTTP_409_CONFLICT
|
|
|
|
|
)
|
|
|
|
|
instance.save()
|
|
|
|
|
|
|
|
|
|
main_item = models.CollectionItem.objects.create(
|
|
|
|
|
uid=data.item.uid, version=data.item.version, encryptionKey=data.item.encryptionKey, collection=instance
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
instance.main_item = main_item
|
|
|
|
|
instance.save()
|
|
|
|
|
|
|
|
|
|
# TODO
|
|
|
|
|
process_revisions_for_item(main_item, data.item.content)
|
|
|
|
|
|
|
|
|
|
collection_type_obj, _ = models.CollectionType.objects.get_or_create(uid=data.collectionType, owner=user)
|
|
|
|
|
|
|
|
|
|
models.CollectionMember(
|
|
|
|
|
collection=instance,
|
|
|
|
|
stoken=models.Stoken.objects.create(),
|
|
|
|
|
user=user,
|
|
|
|
|
accessLevel=models.AccessLevels.ADMIN,
|
|
|
|
|
encryptionKey=data.collectionKey,
|
|
|
|
|
collectionType=collection_type_obj,
|
|
|
|
|
).save()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@collection_router.post("/")
|
|
|
|
|
def create(data: CollectionItemIn):
|
|
|
|
|
# FIXME save actual item
|
|
|
|
|
async def create(data: CollectionItemIn, user: User = Depends(get_authenticated_user)):
|
|
|
|
|
await sync_to_async(_create)(data, user)
|
|
|
|
|
return MsgpackResponse({}, status_code=status.HTTP_201_CREATED)
|
|
|
|
|