Make the import of models more consistent.

master
Tom Hacohen 4 years ago
parent 611c0f3b0a
commit e5dbfb5746

@ -11,17 +11,15 @@ from django.db.models import QuerySet
from fastapi import APIRouter, Depends, status, Query, Request
from pydantic import BaseModel
# FIXME: it's not good that some things are imported, and some are used from the model including all of the name clashes
from django_etebase import models
from django_etebase.models import Collection, AccessLevels, CollectionMember
from .authentication import get_authenticated_user
from .exceptions import ValidationError, transform_validation_error
from .msgpack import MsgpackRoute, MsgpackResponse
from .stoken_handler import filter_by_stoken_and_limit, StokenAnnotation
from .stoken_handler import filter_by_stoken_and_limit
User = get_user_model()
collection_router = APIRouter(route_class=MsgpackRoute)
default_queryset: QuerySet = Collection.objects.all()
default_queryset: QuerySet = models.Collection.objects.all()
default_item_queryset: QuerySet = models.CollectionItem.objects.all()
@ -39,7 +37,7 @@ class ListMulti(BaseModel):
collectionTypes: t.List[bytes]
class CollectionItemRevision(BaseModel):
class CollectionItemRevisionInOut(BaseModel):
uid: str
meta: bytes
deleted: bool
@ -50,8 +48,8 @@ class CollectionItemRevision(BaseModel):
@classmethod
def from_orm_context(
cls: t.Type["CollectionItemRevision"], obj: models.CollectionItemRevision, context: Context
) -> "CollectionItemRevision":
cls: t.Type["CollectionItemRevisionInOut"], obj: models.CollectionItemRevision, context: Context
) -> "CollectionItemRevisionInOut":
chunk_obj = obj.chunks_relation.get().chunk
if context.prefetch == "auto":
with open(chunk_obj.chunkFile.path, "rb") as f:
@ -65,7 +63,7 @@ class CollectionItemCommon(BaseModel):
uid: str
version: int
encryptionKey: t.Optional[bytes]
content: CollectionItemRevision
content: CollectionItemRevisionInOut
class CollectionItemOut(CollectionItemCommon):
@ -81,7 +79,7 @@ class CollectionItemOut(CollectionItemCommon):
version=obj.version,
encryptionKey=obj.encryptionKey,
etag=obj.etag,
content=CollectionItemRevision.from_orm_context(obj.content, context),
content=CollectionItemRevisionInOut.from_orm_context(obj.content, context),
)
@ -95,12 +93,12 @@ class CollectionCommon(BaseModel):
class CollectionOut(CollectionCommon):
accessLevel: AccessLevels
accessLevel: models.AccessLevels
stoken: str
item: CollectionItemOut
@classmethod
def from_orm_context(cls: t.Type["CollectionOut"], obj: Collection, context: Context) -> "CollectionOut":
def from_orm_context(cls: t.Type["CollectionOut"], obj: models.Collection, context: Context) -> "CollectionOut":
member: CollectionMember = obj.members.get(user=context.user)
collection_type = member.collectionType
ret = cls(
@ -162,7 +160,7 @@ def collection_list_common(
limit: int,
prefetch: Prefetch,
) -> MsgpackResponse:
result, new_stoken_obj, done = filter_by_stoken_and_limit(stoken, limit, queryset, Collection.stoken_annotation)
result, new_stoken_obj, done = filter_by_stoken_and_limit(stoken, limit, queryset, models.Collection.stoken_annotation)
new_stoken = new_stoken_obj and new_stoken_obj.uid
context = Context(user, prefetch)
data: t.List[CollectionOut] = [CollectionOut.from_orm_context(item, context) for item in result]
@ -178,8 +176,8 @@ def get_item_queryset(
user: User, collection_uid: str, queryset: QuerySet = default_item_queryset
) -> t.Tuple[models.Collection, QuerySet]:
try:
collection = get_collection_queryset(user, Collection.objects).get(uid=collection_uid)
except Collection.DoesNotExist:
collection = get_collection_queryset(user, models.Collection.objects).get(uid=collection_uid)
except models.Collection.DoesNotExist:
raise ValidationError("does_not_exist", "Collection does not exist", status_code=status.HTTP_404_NOT_FOUND)
# XXX Potentially add this for performance: .prefetch_related('revisions__chunks')
queryset = queryset.filter(collection__pk=collection.pk, revisions__current=True)
@ -213,7 +211,7 @@ async def collection_list(
pass
def process_revisions_for_item(item: models.CollectionItem, revision_data: CollectionItemRevision):
def process_revisions_for_item(item: models.CollectionItem, revision_data: CollectionItemRevisionInOut):
chunks_objs = []
revision = models.CollectionItemRevision(**revision_data.dict(exclude={"chunks"}), item=item)

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