27 lines
835 B
Python
27 lines
835 B
Python
from typing import List, TYPE_CHECKING
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if TYPE_CHECKING:
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from .inventory import Inventory
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from crudkit import CrudMixin
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from sqlalchemy import Identity, Integer, Unicode
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from . import db
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class Brand(db.Model, CrudMixin):
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__tablename__ = 'brand'
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id: Mapped[int] = mapped_column(Integer, Identity(start=1, increment=1), primary_key=True)
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name: Mapped[str] = mapped_column(Unicode(255), nullable=False)
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inventory: Mapped[List['Inventory']] = relationship('Inventory', back_populates='brand')
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def __init__(self, name: str):
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self.name = name
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def __repr__(self):
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return f"<Brand(id={self.id}, name={repr(self.name)})>"
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@property
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def identifier(self) -> str:
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return self.name if self.name else f"ID: {self.id}"
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