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from __future__ import annotations
from typing import Any
from sqlalchemy import ColumnElement
from sqlalchemy import func
from sqlalchemy.ext.hybrid import Comparator
from sqlalchemy.ext.hybrid import hybrid_property
from sqlalchemy.orm import DeclarativeBase
from sqlalchemy.orm import Mapped
from sqlalchemy.orm import mapped_column
class Base(DeclarativeBase):
pass
class CaseInsensitiveComparator(Comparator[str]):
def __eq__(self, other: Any) -> ColumnElement[bool]: # type: ignore[override] # noqa: E501
return func.lower(self.__clause_element__()) == func.lower(other)
class SearchWord(Base):
__tablename__ = "searchword"
id: Mapped[int] = mapped_column(primary_key=True)
word: Mapped[str]
@hybrid_property
def word_insensitive(self) -> str:
return self.word.lower()
@word_insensitive.inplace.comparator
@classmethod
def _word_insensitive_comparator(cls) -> CaseInsensitiveComparator:
return CaseInsensitiveComparator(cls.word)
class FirstNameOnly(Base):
__tablename__ = "f"
id: Mapped[int] = mapped_column(primary_key=True)
first_name: Mapped[str]
@hybrid_property
def name(self) -> str:
return self.first_name
@name.inplace.setter
def _name_setter(self, value: str) -> None:
self.first_name = value
class FirstNameLastName(FirstNameOnly):
last_name: Mapped[str]
@FirstNameOnly.name.getter
def name(self) -> str:
return self.first_name + " " + self.last_name
@name.inplace.setter
def _name_setter(self, value: str) -> None:
self.first_name, self.last_name = value.split(" ", 1)
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