078ed376eb
Implements complete FastAPI backend infrastructure for MoreThanADiagnosis with:
Core Infrastructure:
- FastAPI application with CORS, error handling, health checks
- SQLAlchemy ORM with PostgreSQL support
- Pydantic configuration management
- Docker & Docker Compose for production deployment
Database Models (7 MVPs + Auth):
- User, Profile, Role, Consent (identity)
- RefreshToken, AuthAuditLog (authentication)
- ForumCategory, ForumThread, ForumPost, ForumReaction, ForumReport (forum)
- BlogPost (blog)
- PodcastEpisode (podcast)
- Resource (resources)
- TributeEntry (tribute)
- MerchProduct, Order, OrderItem (merch)
API Endpoints (Alphabetical MVPs):
- /api/v1/blog - Blog posts (list, get)
- /api/v1/forum - Categories, threads, posts, reactions, reports
- /api/v1/merch - Products, orders
- /api/v1/podcast - Episodes
- /api/v1/profiles - User profiles
- /api/v1/resources - Knowledge base
- /api/v1/tribute - Memorials
- /api/v1/health - Health checks
Configuration & Deployment:
- .env.example for configuration
- Dockerfile with multi-stage build
- docker-compose.yml for PostgreSQL + Redis + API
- Production-ready on nexus-vector with port 8000
- Non-root user, health checks, security best practices
Dependencies:
- FastAPI, SQLAlchemy, Pydantic
- PostgreSQL, Redis
- Testing (pytest), Security (passlib, python-jose)
- Full requirements.txt with 30+ packages
Status: Foundation complete, MVP endpoint stubs ready
Next: Database migrations, authentication implementation
Job ID: MTAD-IMPL-2025-11-18-CL
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
"""
|
|
Database configuration and session management.
|
|
|
|
Job ID: MTAD-IMPL-2025-11-18-CL
|
|
"""
|
|
|
|
from sqlalchemy import create_engine, event
|
|
from sqlalchemy.engine import Engine
|
|
from sqlalchemy.orm import declarative_base, sessionmaker
|
|
from app.config import settings
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
# Create database engine with connection pooling
|
|
engine = create_engine(
|
|
settings.database_url,
|
|
poolclass=None if "sqlite" in settings.database_url else None,
|
|
pool_size=settings.database_pool_size,
|
|
max_overflow=settings.database_max_overflow,
|
|
echo=settings.debug,
|
|
future=True,
|
|
)
|
|
|
|
# Session factory
|
|
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
|
|
|
|
# Base class for models
|
|
Base = declarative_base()
|
|
|
|
|
|
# Event listeners for PostgreSQL
|
|
@event.listens_for(Engine, "connect")
|
|
def set_sqlite_pragma(dbapi_conn, connection_record):
|
|
"""Enable foreign keys for SQLite (if using SQLite)."""
|
|
if "sqlite" in settings.database_url:
|
|
cursor = dbapi_conn.cursor()
|
|
cursor.execute("PRAGMA foreign_keys=ON")
|
|
cursor.close()
|
|
|
|
|
|
def get_db():
|
|
"""Dependency for FastAPI to get database session."""
|
|
db = SessionLocal()
|
|
try:
|
|
yield db
|
|
finally:
|
|
db.close()
|
|
|
|
|
|
async def init_db():
|
|
"""Initialize database tables."""
|
|
try:
|
|
Base.metadata.create_all(bind=engine)
|
|
logger.info("Database tables created successfully")
|
|
except Exception as e:
|
|
logger.error(f"Error initializing database: {e}")
|
|
raise
|
|
|
|
|
|
async def close_db():
|
|
"""Close database connections."""
|
|
engine.dispose()
|
|
logger.info("Database connections closed")
|