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from typing import Optional
import databases
import ormar
import sqlalchemy
from tests.settings import DATABASE_URL
database = databases.Database(DATABASE_URL)
metadata = sqlalchemy.MetaData()
base_ormar_config = ormar.OrmarConfig(
metadata=metadata,
database=database,
)
class Author(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="authors", order_by=["-name"])
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100)
class Book(ormar.Model):
ormar_config = base_ormar_config.copy(
tablename="books", order_by=["year", "-ranking"]
)
id: int = ormar.Integer(primary_key=True)
author: Optional[Author] = ormar.ForeignKey(Author)
title: str = ormar.String(max_length=100)
year: int = ormar.Integer(nullable=True)
ranking: int = ormar.Integer(nullable=True)
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