36 lines
1.1 KiB
Python

from pydantic import BaseModel, Field
from typing import Optional
from datetime import datetime
from uuid import UUID
# Base schema for Book, used for inheritance
class BookBase(BaseModel):
title: str = Field(..., description="Book title")
author: str = Field(..., description="Book author")
# Schema for creating a new Book
class BookCreate(BookBase):
pass
# Schema for updating an existing Book (all fields optional)
class BookUpdate(BaseModel):
title: Optional[str] = Field(None, description="Book title")
author: Optional[str] = Field(None, description="Book author")
# Schema for representing a Book in responses
class BookSchema(BookBase):
id: UUID
created_at: datetime
updated_at: datetime
class Config:
orm_mode = True
schema_extra = {
"example": {
"id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
"title": "The Great Gatsby",
"author": "F. Scott Fitzgerald",
"created_at": "2023-01-01T12:00:00",
"updated_at": "2023-01-01T12:00:00"
}
}