d2b80dacc4
- Set up FastAPI application structure - Create database models for User, Product, Cart, CartItem, Order, and OrderItem - Set up Alembic for database migrations - Create Pydantic schemas for request/response models - Implement API endpoints for products, cart operations, and checkout process - Add health endpoint - Update README with project details and documentation
28 lines
793 B
Python
28 lines
793 B
Python
from datetime import datetime
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from sqlalchemy import Column, DateTime, Integer
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from sqlalchemy.ext.declarative import declared_attr
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from app.db.session import Base
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class TimestampMixin:
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"""Mixin to add created_at and updated_at timestamps to models."""
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(
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DateTime,
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default=datetime.utcnow,
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onupdate=datetime.utcnow,
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nullable=False
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)
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class BaseModel(Base):
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"""Base model for all models."""
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__abstract__ = True
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id = Column(Integer, primary_key=True, index=True)
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@declared_attr
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def __tablename__(cls) -> str:
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"""Generate __tablename__ automatically as lowercase of class name."""
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return cls.__name__.lower() |