Samir Boulahtit
238c1ec9b8
- Replace black, isort, and flake8 with Ruff (all-in-one linter and formatter) - Add comprehensive pyproject.toml configuration - Simplify Makefile code quality targets - Configure exclusions for venv/.venv in pyproject.toml - Auto-fix 1,359 linting issues across codebase Benefits: - Much faster builds (Ruff is written in Rust) - Single tool replaces multiple tools - More comprehensive rule set (UP, B, C4, SIM, PIE, RET, Q) - All configuration centralized in pyproject.toml - Better import sorting and formatting consistency 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# models/database/inventory.py
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from sqlalchemy import Column, ForeignKey, Index, Integer, String, UniqueConstraint
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from sqlalchemy.orm import relationship
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from app.core.database import Base
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from models.database.base import TimestampMixin
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class Inventory(Base, TimestampMixin):
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__tablename__ = "inventory"
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id = Column(Integer, primary_key=True, index=True)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False, index=True)
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vendor_id = Column(Integer, ForeignKey("vendors.id"), nullable=False, index=True)
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location = Column(String, nullable=False, index=True)
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quantity = Column(Integer, nullable=False, default=0)
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reserved_quantity = Column(Integer, default=0)
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# Optional: Keep GTIN for reference/reporting
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gtin = Column(String, index=True)
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# Relationships
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product = relationship("Product", back_populates="inventory_entries")
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vendor = relationship("Vendor")
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# Constraints
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__table_args__ = (
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UniqueConstraint(
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"product_id", "location", name="uq_inventory_product_location"
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),
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Index("idx_inventory_vendor_product", "vendor_id", "product_id"),
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Index("idx_inventory_product_location", "product_id", "location"),
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)
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def __repr__(self):
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return f"<Inventory(product_id={self.product_id}, location='{self.location}', quantity={self.quantity})>"
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@property
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def available_quantity(self):
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"""Calculate available quantity (total - reserved)."""
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return max(0, self.quantity - self.reserved_quantity)
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