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>
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# models/database/cart.py
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"""Cart item database model."""
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from sqlalchemy import (
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Column,
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Float,
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ForeignKey,
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Index,
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Integer,
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String,
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UniqueConstraint,
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)
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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 CartItem(Base, TimestampMixin):
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"""
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Shopping cart items.
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Stores cart items per session, vendor, and product.
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Sessions are identified by a session_id string (from browser cookies).
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"""
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__tablename__ = "cart_items"
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id = Column(Integer, primary_key=True, index=True)
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vendor_id = Column(Integer, ForeignKey("vendors.id"), nullable=False)
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product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
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session_id = Column(String(255), nullable=False, index=True)
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# Cart details
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quantity = Column(Integer, nullable=False, default=1)
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price_at_add = Column(Float, nullable=False) # Store price when added to cart
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# Relationships
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vendor = relationship("Vendor")
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product = relationship("Product")
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# Constraints
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__table_args__ = (
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UniqueConstraint("vendor_id", "session_id", "product_id", name="uq_cart_item"),
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Index("idx_cart_session", "vendor_id", "session_id"),
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Index("idx_cart_created", "created_at"), # For cleanup of old carts
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)
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def __repr__(self):
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return f"<CartItem(id={self.id}, session='{self.session_id}', product_id={self.product_id}, qty={self.quantity})>"
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@property
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def line_total(self) -> float:
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"""Calculate line total."""
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return self.price_at_add * self.quantity
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