app/main.py

from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.middleware.cors import CORSMiddleware
from .database import engine, Base
from .routers import invoices
import os

# Create tables
Base.metadata.create_all(bind=engine)

app = FastAPI(title="SaaS Notas Fiscais AI")

# Configure CORS to allow requests from GitHub Pages (or any origin for now)
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # In production, replace with your GitHub Pages URL
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Ensure static directory exists to prevent runtime errors
static_dir = "app/static"
os.makedirs(static_dir, exist_ok=True)

app.mount("/static", StaticFiles(directory=static_dir), name="static")

app.include_router(invoices.router)