60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from starlette.responses import JSONResponse
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import uvicorn
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from storage.database import init_db
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from exceptions import ServiceNotConfiguredError
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from middleware.config_guard import ConfigGuardMiddleware
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from api import debates_router, api_keys_router, models_router, setup_router
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app = FastAPI(
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title="Dialectica - Multi-Model Debate Framework",
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description="A framework for structured debates between multiple language models",
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version="0.1.0"
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)
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# Add CORS middleware
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"], # Allow all origins for development
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allow_credentials=True,
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allow_methods=["*"], # Allow all methods
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allow_headers=["*"], # Allow all headers
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# Add exposed headers to allow frontend to access response headers
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expose_headers=["Access-Control-Allow-Origin", "Access-Control-Allow-Credentials"]
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)
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# Config guard: return 503 for business routes when DB not configured
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app.add_middleware(ConfigGuardMiddleware)
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@app.exception_handler(ServiceNotConfiguredError)
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async def not_configured_handler(request, exc):
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return JSONResponse(
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status_code=503,
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content={"error_code": "SERVICE_NOT_CONFIGURED", "detail": str(exc)},
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)
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@app.on_event("startup")
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def startup_event():
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"""Initialize database on startup (skipped if not configured)."""
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init_db()
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# Register routers
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app.include_router(debates_router)
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app.include_router(api_keys_router)
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app.include_router(models_router)
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app.include_router(setup_router)
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@app.get("/")
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async def root():
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return {"message": "Welcome to Dialectica - Multi-Model Debate Framework"}
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=8020)
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