62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
import dataclasses
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import typing as t
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import msgpack
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from fastapi import status, Query, Depends
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from pydantic import BaseModel as PyBaseModel
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from django.db.models import QuerySet
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from django.core.exceptions import ObjectDoesNotExist
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from django.contrib.auth import get_user_model
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from django_etebase import app_settings
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from django_etebase.models import AccessLevels
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from .exceptions import HttpError, HttpErrorOut
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User = get_user_model()
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Prefetch = t.Literal["auto", "medium"]
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PrefetchQuery = Query(default="auto")
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class BaseModel(PyBaseModel):
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class Config:
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json_encoders = {
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bytes: lambda x: x,
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}
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@dataclasses.dataclass
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class Context:
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user: t.Optional[User]
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prefetch: t.Optional[Prefetch]
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def get_object_or_404(queryset: QuerySet, **kwargs):
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try:
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return queryset.get(**kwargs)
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except ObjectDoesNotExist as e:
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raise HttpError("does_not_exist", str(e), status_code=status.HTTP_404_NOT_FOUND)
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def is_collection_admin(collection, user):
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member = collection.members.filter(user=user).first()
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return (member is not None) and (member.accessLevel == AccessLevels.ADMIN)
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def msgpack_encode(content):
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return msgpack.packb(content, use_bin_type=True)
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def msgpack_decode(content):
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return msgpack.unpackb(content, raw=False)
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PERMISSIONS_READ = [Depends(x) for x in app_settings.API_PERMISSIONS_READ]
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PERMISSIONS_READWRITE = PERMISSIONS_READ + [Depends(x) for x in app_settings.API_PERMISSIONS_WRITE]
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response_model_dict = {"model": HttpErrorOut}
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permission_responses = {401: response_model_dict, 403: response_model_dict}
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