A0 Implementation Engineer
e62ece1c06
- FastAPI app with CORS, lifespan handlers - Pydantic Settings config (DB, Redis, CORS, SMTP, JWT, Rentman) - SQLAlchemy async engine + session (DeclarativeBase) - 6 DB models: EquipmentCache, RentalRequest, RentalRequestItem, Contact, AdminUser, SyncLog - Pydantic schemas: EquipmentItem, EquipmentDetail, PaginatedEquipment, ContactCreate, ContactResponse - Redis cache helper: set/get/delete_pattern, rate limiting, equipment key builders - Equipment router: list (search/category/sort/pagination), detail, categories – all cached - Contact router: POST with Pydantic validation + rate limiting (5/min) - Health router: GET /api/health with DB + Redis status - 28 pytest tests (all pass, 90% coverage) - Dockerfile, requirements.txt, pytest.ini, test_report.md
24 lines
682 B
Python
24 lines
682 B
Python
"""SQLAlchemy async engine and session."""
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from collections.abc import AsyncGenerator
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from sqlalchemy.orm import DeclarativeBase
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from app.config import settings
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class Base(DeclarativeBase):
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"""Base class for all SQLAlchemy models."""
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pass
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engine = create_async_engine(settings.DATABASE_URL, echo=False, future=True)
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async_session = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
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async def get_db() -> AsyncGenerator[AsyncSession, None]:
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"""Dependency: yields a database session."""
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async with async_session() as session:
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yield session
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