Initial project structure: MarketScanner - Fear-to-Fortune Trading Intelligence

Features: - FastAPI backend with stocks, news, signals, watchlist, analytics endpoints - React frontend with TailwindCSS dark mode trading dashboard - Celery workers for news fetching, sentiment analysis, pattern detection - TimescaleDB schema for time-series stock data - Docker Compose setup for all services - OpenAI integration for sentiment analysis
2026-01-08 14:15:51 +01:00
commit 074787f067
58 changed files with 4864 additions and 0 deletions
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -0,0 +1,114 @@
+"""
+MarketScanner - Fear-to-Fortune Trading Intelligence
+Main FastAPI Application
+"""
+
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
+import structlog
+
+from app.core.config import settings
+from app.core.database import init_db
+from app.api import router as api_router
+
+# Configure structured logging
+structlog.configure(
+    processors=[
+        structlog.stdlib.filter_by_level,
+        structlog.processors.TimeStamper(fmt="iso"),
+        structlog.processors.JSONRenderer()
+    ],
+    wrapper_class=structlog.stdlib.BoundLogger,
+    context_class=dict,
+    logger_factory=structlog.stdlib.LoggerFactory(),
+)
+
+logger = structlog.get_logger()
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Application lifespan events."""
+    # Startup
+    logger.info("Starting MarketScanner API", version=settings.VERSION)
+    await init_db()
+    logger.info("Database initialized")
+    
+    yield
+    
+    # Shutdown
+    logger.info("Shutting down MarketScanner API")
+
+
+# Create FastAPI application
+app = FastAPI(
+    title="MarketScanner API",
+    description="""
+    🚀 **MarketScanner** - Fear-to-Fortune Trading Intelligence
+    
+    A system that identifies buying opportunities by analyzing how stocks 
+    historically respond to panic-inducing news.
+    
+    ## Features
+    
+    * **News Monitoring** - Real-time scanning of financial news
+    * **Sentiment Analysis** - NLP-powered sentiment scoring
+    * **Panic Detection** - Identify market fear events
+    * **Pattern Matching** - Historical recovery patterns
+    * **Buy Signals** - Confidence-scored opportunities
+    
+    *"Buy when there's blood in the streets."* — Baron Rothschild
+    """,
+    version=settings.VERSION,
+    docs_url="/docs",
+    redoc_url="/redoc",
+    lifespan=lifespan,
+)
+
+# CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.CORS_ORIGINS,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include API routes
+app.include_router(api_router, prefix="/api/v1")
+
+
+@app.get("/", tags=["Root"])
+async def root():
+    """Root endpoint with API info."""
+    return {
+        "name": "MarketScanner API",
+        "version": settings.VERSION,
+        "description": "Fear-to-Fortune Trading Intelligence",
+        "docs": "/docs",
+        "health": "/health",
+    }
+
+
+@app.get("/health", tags=["Health"])
+async def health_check():
+    """Health check endpoint for Docker/Kubernetes."""
+    return JSONResponse(
+        status_code=200,
+        content={
+            "status": "healthy",
+            "version": settings.VERSION,
+        }
+    )
+
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        "app.main:app",
+        host=settings.BACKEND_HOST,
+        port=settings.BACKEND_PORT,
+        reload=settings.DEBUG,
+    )