Code clean up

fastapi_book_server/app/services/book.py

@@ -1,10 +1,4 @@
-from typing import Union
-
-from fastapi import HTTPException, status
-
-from app.models import Author as AuthorDB
 from app.models import Book as BookDB
-from app.serializers.book import CreateBook, CreateRemoteBook
 from app.services.common import (
     TRGMSearchService,
     MeiliSearchService,
@@ -40,55 +34,6 @@ class BookFilterService(BaseFilterService):
     SELECT_RELATED = ["authors", "translators", "annotations"]
 
 
-class BookCreator:
-    @classmethod
-    def _raise_bad_request(cls):
-        raise HTTPException(status.HTTP_404_NOT_FOUND)
-
-    @classmethod
-    async def _create_book(cls, data: CreateBook) -> BookDB:
-        data_dict = data.dict()
-
-        author_ids = data_dict.pop("authors", [])
-        authors = await AuthorDB.objects.filter(id__in=author_ids).all()
-
-        if len(author_ids) != len(authors):
-            cls._raise_bad_request()
-
-        book = await BookDB.objects.create(**data_dict)
-
-        for author in authors:
-            await book.authors.add(author)
-
-        return book
-
-    @classmethod
-    async def _create_remote_book(cls, data: CreateRemoteBook) -> BookDB:
-        data_dict = data.dict()
-
-        author_ids = data_dict.pop("remote_authors", [])
-        authors = await AuthorDB.objects.filter(
-            source__id=data.source, remote_id__in=author_ids
-        ).all()
-
-        if len(author_ids) != len(authors):
-            cls._raise_bad_request()
-
-        book = await BookDB.objects.create(**data_dict)
-
-        for author in authors:
-            await book.authors.add(author)
-
-        return book
-
-    @classmethod
-    async def create(cls, data: Union[CreateBook, CreateRemoteBook]) -> BookDB:
-        if isinstance(data, CreateBook):
-            return await cls._create_book(data)
-        if isinstance(data, CreateRemoteBook):
-            return await cls._create_remote_book(data)
-
-
 GET_OBJECTS_ID_QUERY = """
 WITH filtered_books AS (
     SELECT id FROM books