31 lines
No EOL
1.1 KiB
Python
31 lines
No EOL
1.1 KiB
Python
from typing import List, Optional, TYPE_CHECKING
|
|
if TYPE_CHECKING:
|
|
from .inventory import Inventory
|
|
|
|
from sqlalchemy import Identity, Integer, Unicode
|
|
from sqlalchemy.orm import Mapped, mapped_column, relationship
|
|
|
|
from . import db
|
|
|
|
class Item(db.Model):
|
|
__tablename__ = 'Items'
|
|
|
|
id: Mapped[int] = mapped_column("ID", Integer, Identity(start=1, increment=1), primary_key=True)
|
|
description: Mapped[Optional[str]] = mapped_column("Description", Unicode(255), nullable=True)
|
|
category: Mapped[Optional[str]] = mapped_column("Category", Unicode(255), nullable=True)
|
|
|
|
inventory: Mapped[List['Inventory']] = relationship('Inventory', back_populates='item')
|
|
|
|
def __init__(self, description: Optional[str] = None, category: Optional[str] = None):
|
|
self.description = description
|
|
self.category = category
|
|
|
|
def __repr__(self):
|
|
return f"<Item(id={self.id}, description={repr(self.description)}, category={repr(self.category)})>"
|
|
|
|
def serialize(self):
|
|
return {
|
|
'id': self.id,
|
|
'name': self.description,
|
|
'category': self.category
|
|
} |