setup assisant bot

main.py

@@ -0,0 +1,40 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from api.routes import chat
+from api.config import Settings
+
+
+settings = Settings()
+
+app = FastAPI(
+    title=settings.PROJECT_NAME,
+    description=settings.DESCRIPTION,
+    version=settings.VERSION,
+    openapi_url=f"{settings.API_V1_STR}/openapi.json",
+    docs_url=f"{settings.API_V1_STR}/docs",
+    redoc_url=f"{settings.API_V1_STR}/redoc",
+)
+
+# Add CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # Modify this in production
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include routers
+app.include_router(chat.router, prefix=settings.API_V1_STR)
+
+@app.get("/")
+async def root():
+    return {
+        "message": "Welcome to DroneBot AI API",
+        "version": settings.VERSION,
+        "docs_url": f"{settings.API_V1_STR}/docs"
+    }
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=5120)