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https://github.com/flibusta-apps/book_library_server.git
synced 2025-12-06 15:15:36 +01:00
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
from typing import Union
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from fastapi import HTTPException, status
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from app.models import Sequence as SequenceInfoDB, Source as SourceDB, Book as BookDB, Sequence as SequenceDB
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from app.serializers.sequence_info import CreateSequenceInfo, CreateRemoteSequenceInfo
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class SequenceInfoCreator:
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@classmethod
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def _raise_bad_request(cls):
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raise HTTPException(status.HTTP_404_NOT_FOUND)
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@classmethod
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async def _create_sequence_info(cls, data: CreateSequenceInfo) -> SequenceInfoDB:
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return await SequenceInfoDB.objects.create(**data.dict())
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@classmethod
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async def _create_remote_sequence_info(cls, data: CreateRemoteSequenceInfo) -> SequenceInfoDB:
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source = await SourceDB.objects.get_or_none(id=data.source)
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if source is None:
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cls._raise_bad_request()
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book = await BookDB.objects.get_or_none(source__id=source.id, remote_id=data.remote_book)
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if book is None:
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cls._raise_bad_request()
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sequence = await SequenceDB.objects.get_or_none(source__id=source.id, remote_id=data.remote_sequence)
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if sequence is None:
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cls._raise_bad_request()
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return await SequenceInfoDB.objects.create(
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book=book.id,
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sequence=sequence.id,
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position=data.position,
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)
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@classmethod
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async def create(cls, data: Union[CreateSequenceInfo, CreateRemoteSequenceInfo]) -> SequenceInfoDB:
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if isinstance(data, CreateSequenceInfo):
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return await cls._create_sequence_info(data)
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if isinstance(data, CreateRemoteSequenceInfo):
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return await cls._create_remote_sequence_info(data)
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