Automated Action 252ce19872 Implement complete small business inventory management system
Features include:
- User management with JWT authentication and role-based access
- Inventory items with SKU/barcode tracking and stock management
- Categories and suppliers organization
- Inventory transactions with automatic stock updates
- Low stock alerts and advanced search/filtering
- RESTful API with comprehensive CRUD operations
- SQLite database with Alembic migrations
- Auto-generated API documentation

Co-Authored-By: Claude <noreply@anthropic.com>
2025-06-21 16:10:33 +00:00

39 lines
1.5 KiB
Python

from sqlalchemy import Column, Integer, String, Text, Float, ForeignKey, DateTime
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship
from app.db.base import Base
class InventoryItem(Base):
__tablename__ = "inventory_items"
id = Column(Integer, primary_key=True, index=True)
name = Column(String, index=True, nullable=False)
description = Column(Text)
sku = Column(String, unique=True, index=True, nullable=False)
barcode = Column(String, unique=True, index=True)
# Pricing
cost_price = Column(Float, nullable=False, default=0.0)
selling_price = Column(Float, nullable=False, default=0.0)
# Stock management
quantity_in_stock = Column(Integer, nullable=False, default=0)
minimum_stock_level = Column(Integer, nullable=False, default=0)
maximum_stock_level = Column(Integer)
# Foreign Keys
category_id = Column(Integer, ForeignKey("categories.id"))
supplier_id = Column(Integer, ForeignKey("suppliers.id"))
# Timestamps
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
# Relationships
category = relationship("Category", back_populates="items")
supplier = relationship("Supplier", back_populates="items")
transactions = relationship("InventoryTransaction", back_populates="item")
@property
def is_low_stock(self):
return self.quantity_in_stock <= self.minimum_stock_level