radionica3d/backend/main.py

from fastapi import FastAPI, HTTPException, Request
from fastapi.staticfiles import StaticFiles
from fastapi.middleware.cors import CORSMiddleware
from fastapi.exceptions import RequestValidationError
from fastapi.responses import JSONResponse
import traceback
import os

import locales
import config
from routers import auth, orders, catalog, portfolio, files, chat

app = FastAPI(title="Radionica 3D API")

# Configure CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://localhost:5173", "http://127.0.0.1:5173"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request: Request, exc: RequestValidationError):
    lang = request.query_params.get("lang", "en")
    errors = []
    for error in exc.errors():
        error_type = error.get("type", "unknown")
        ctx = error.get("ctx", {})
        translated_msg = locales.translate_error(error_type, lang, **ctx)
        loc = ".".join(str(l) for l in error.get("loc", [])[1:])
        errors.append({
            "loc": error.get("loc"),
            "msg": f"{loc}: {translated_msg}" if loc else translated_msg,
            "type": error_type
        })
    return JSONResponse(status_code=422, content={"detail": errors})

@app.exception_handler(Exception)
async def all_exception_handler(request: Request, exc: Exception):
    if config.DEBUG:
        return JSONResponse(
            status_code=500,
            content={"detail": str(exc), "traceback": traceback.format_exc()}
        )
    return JSONResponse(status_code=500, content={"detail": "Internal server error"})

# Add custom exception logging or other middleware here if needed

# Include Routers
app.include_router(auth.router)
app.include_router(orders.router)
app.include_router(catalog.router)
app.include_router(portfolio.router)
app.include_router(files.router)
app.include_router(chat.router)

# Mount Static Files
if not os.path.exists("uploads"):
    os.makedirs("uploads")
app.mount("/uploads", StaticFiles(directory="uploads"), name="uploads")

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)