Files
Sebastián Ramírez ca437cdfab 📝 Add docs recommending Union over Optional and migrate source examples (#4908)
* 📝 Add docs recommending Union over Optional

* 📝 Update docs recommending Union over Optional

* 📝 Update source examples for docs, recommend Union over Optional

* 📝 Update highlighted lines with updated source examples

* 📝 Update highlighted lines in Markdown with recent code changes

* 📝 Update docs, use Union instead of Optional

* ♻️ Update source examples to recommend Union over Optional

* 🎨 Update highlighted code in Markdown after moving from Optional to Union
2022-05-14 06:59:59 -05:00

50 lines
868 B
Python

from typing import Any, List, Union
import peewee
from pydantic import BaseModel
from pydantic.utils import GetterDict
class PeeweeGetterDict(GetterDict):
def get(self, key: Any, default: Any = None):
res = getattr(self._obj, key, default)
if isinstance(res, peewee.ModelSelect):
return list(res)
return res
class ItemBase(BaseModel):
title: str
description: Union[str, None] = None
class ItemCreate(ItemBase):
pass
class Item(ItemBase):
id: int
owner_id: int
class Config:
orm_mode = True
getter_dict = PeeweeGetterDict
class UserBase(BaseModel):
email: str
class UserCreate(UserBase):
password: str
class User(UserBase):
id: int
is_active: bool
items: List[Item] = []
class Config:
orm_mode = True
getter_dict = PeeweeGetterDict