class AVO(ValueObject):
a = Attr()
b = Attr()
c = Attr()
d = Attr()
e = Attr()
f = Attr()
g = Attr()
h = Attr()
class Article(Entity):
id: ArticleId = Attr()
title: str = Attr()
content: str = Attr()
author: Author = Attr()
created_at: datetime = Attr()
updated_at: datetime = Attr(allow_none=True)
deleted_at: datetime = Attr(allow_none=True)
tags: List = Attr(default=list)
class AVO(ValueObject):
a = Attr()
@a.validator
def is_integer(self, value):
if isinstance(value, numbers.Integral):
return True
raise TypeError()
@a.validator
def between(self, value):
return 0 < value < 100
class MotherVO(GrandmaVO):
e = Attr()
f = Attr()
class AnotherE(Entity):
id = Attr()
a = Attr()
b = Attr()
class AE(Entity):
id = Attr()
a = Attr()
b = Attr()
class AVO(ValueObject):
a = Attr(type=int)
b = Attr(type=str)
class AnotherVO(ValueObject):
a = Attr()
b = Attr(default=None)
c = Attr()
class AnotherVO(ValueObject):
a = Attr()
b = Attr()
class AVO(ValueObject):
a = Attr(type=numbers.Real,
validator=lambda instance, value: 0 < value < 100)
class AnotherVO(ValueObject):
a = Attr()
b = Attr(hash=False)
class AVO(ValueObject):
a = Attr()
b = Attr(allow_none=True)
c: int = Attr(allow_none=True)
d: tuple = Attr(allow_none=True, default=tuple)
class AVO(ValueObject):
a = Attr(type=int, default='s')
class ChildVO(MotherVO, FatherVO):
g = Attr()
h = Attr()
class AnotherVO(ValueObject):
x = Attr()
class AVO(ValueObject):
a = Attr()
b: str = Attr()
c: int = 1
class AVO(ValueObject):
a = Attr()
b = Attr()
class AVO(ValueObject):
a = Attr(default=5)
b = Attr()
class GrandmaVO(ValueObject):
a = Attr()
b = Attr()
class Tag(Entity):
id: TagId = Attr()
name: str = Attr()
class FatherVO(GrandmaVO):
c = Attr()
d = Attr()
class Author(ValueObject):
id: int = Attr()
name: str = Attr()
class Id(ValueObject):
value: int = Attr()
@classmethod
def next(cls):
return cls(services.generate_unique_id())