mirror of
https://git.datalinker.icu/deepseek-ai/DeepSeek-V3.git
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e44e45bfc5
Comprehensive intelligence retrieval system for collecting and aggregating information about Nairobi, Kenya from multiple sources. Features: - Multi-source data collection (news, social media, government, tourism, business) - RESTful API with FastAPI - Automated scheduling for continuous data collection - Intelligence brief generation - Real-time trending topics tracking - Alert system for important updates - Web scraping with rate limiting and caching - Social media integration (Twitter, Instagram) - NLP-powered categorization and processing - Docker support for easy deployment - CLI for manual operations Components: - Data models with SQLAlchemy - Base collector class with extensible architecture - Source-specific collectors (news, social, government, tourism, business) - Data processor for brief generation - Scheduler for automated collection - Comprehensive API endpoints - CLI interface for manual control Documentation: - Complete README with setup instructions - Quick start guide - Example usage scripts - Docker Compose configuration - Environment configuration templates
120 lines
2.7 KiB
Python
120 lines
2.7 KiB
Python
"""
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Main FastAPI application
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"""
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import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import JSONResponse
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from app.config import get_settings
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from app.database import init_db
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from app.api.routes import router
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from app.scheduler.tasks import start_scheduler, stop_scheduler
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# Configure logging
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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handlers=[
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logging.FileHandler('logs/app.log'),
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logging.StreamHandler()
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]
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)
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logger = logging.getLogger(__name__)
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settings = get_settings()
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""
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Application lifespan manager
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Handles startup and shutdown events
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"""
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# Startup
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logger.info("Starting Nairobi Information Collector")
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# Initialize database
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try:
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init_db()
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logger.info("Database initialized")
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except Exception as e:
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logger.error(f"Database initialization failed: {e}")
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# Start scheduler
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try:
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start_scheduler()
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logger.info("Scheduler started")
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except Exception as e:
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logger.error(f"Scheduler failed to start: {e}")
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yield
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# Shutdown
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logger.info("Shutting down Nairobi Information Collector")
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try:
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stop_scheduler()
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logger.info("Scheduler stopped")
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except Exception as e:
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logger.error(f"Error stopping scheduler: {e}")
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# Create FastAPI app
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app = FastAPI(
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title=settings.app_name,
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version=settings.app_version,
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description="Advanced Intelligence Retrieval System for Nairobi, Kenya",
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lifespan=lifespan
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)
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# CORS middleware
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.allowed_origins_list,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Include API routes
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app.include_router(router)
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@app.get("/")
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async def root():
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"""Root endpoint"""
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return {
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"name": settings.app_name,
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"version": settings.app_version,
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"description": "Advanced Intelligence Retrieval System for Nairobi, Kenya",
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"docs": "/docs",
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"api": "/api/v1"
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}
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@app.exception_handler(Exception)
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async def global_exception_handler(request, exc):
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"""Global exception handler"""
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logger.error(f"Unhandled exception: {exc}", exc_info=True)
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return JSONResponse(
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status_code=500,
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content={
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"detail": "Internal server error",
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"error": str(exc) if settings.debug else "An error occurred"
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}
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)
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if __name__ == "__main__":
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import uvicorn
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uvicorn.run(
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"app.main:app",
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host=settings.host,
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port=settings.port,
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reload=settings.debug
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)
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