Добавление авторизации и фронтэнда

library_service/models/db/author.py

@@ -1,14 +1,18 @@
-from typing import List, Optional, TYPE_CHECKING
-from sqlmodel import SQLModel, Field, Relationship
-from ..dto.author import AuthorBase
-from .links import AuthorBookLink
+"""Модуль DB-моделей авторов"""
+from typing import TYPE_CHECKING, List
+
+from sqlmodel import Field, Relationship
+
+from library_service.models.dto.author import AuthorBase
+from library_service.models.db.links import AuthorBookLink
 
 if TYPE_CHECKING:
     from .book import Book
 
 
 class Author(AuthorBase, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True, index=True)
+    """Модель автора в базе данных"""
+    id: int | None = Field(default=None, primary_key=True, index=True)
     books: List["Book"] = Relationship(
         back_populates="authors", link_model=AuthorBookLink
     )