init

src/domain/__init__.py

@@ -0,0 +1,5 @@
+__all__ = ('Base', 'User', 'UserNotFound')
+
+from .base import Base
+from .error import UserNotFound
+from .user import User

src/domain/base.py

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+import datetime
+import uuid
+
+from sqlalchemy import func
+from sqlalchemy.orm import DeclarativeBase, Mapped, declared_attr, mapped_column
+
+
+class Base(DeclarativeBase):
+    __abstract__ = True
+
+    # Авто имя таблиц по названию класса
+    @declared_attr.directive
+    def __tablename__(cls) -> str:
+        return f'{cls.__name__.lower()}s'
+
+    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
+    created_at: Mapped[datetime.datetime] = mapped_column(server_default=func.now())
+    updated_at: Mapped[datetime.datetime] = mapped_column(
+        server_default=func.now(), onupdate=func.now()
+    )
+    deleted_at: Mapped[datetime.datetime | None]

src/domain/error.py

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+import uuid
+
+from fastapi import HTTPException, status
+
+
+def UserNotFound(user_id: uuid.UUID) -> HTTPException:
+    return HTTPException(status.HTTP_404_NOT_FOUND, f'User {user_id} not found')

src/domain/user.py

@@ -0,0 +1,7 @@
+from sqlalchemy.orm import Mapped
+
+from src import domain
+
+
+class User(domain.Base):
+    name: Mapped[str]