gmail-to-exchange365/src/server/app.ts

Complete Gmail to Exchange 365 migration tool with UI - Migrate emails, attachments, and folders seamlessly

import express from "express";
import bodyParser from "body-parser";
import cors from "cors";
import session from "express-session";
import FileStore from "session-file-store";
import path from "path";
import routes from "./routes";

const FileStoreSession = FileStore(session);

const app = express();

// Middleware
app.use(cors());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

// Session configuration
app.use(
  session({
    secret: process.env.SESSION_SECRET || "your-secret-key-change-this",
    resave: false,
    saveUninitialized: false,
    store: new FileStoreSession({
      path: path.join(__dirname, "../../sessions")
    }),
    cookie: {
      secure: process.env.NODE_ENV === "production",
      httpOnly: true,
      maxAge: 24 * 60 * 60 * 1000 // 24 hours
    }
  })
);

// Serve static UI files
app.use(express.static(path.join(__dirname, "../ui")));

// API routes
app.use("/", routes);

// Error handling middleware
app.use((err: any, req: express.Request, res: express.Response, next: express.NextFunction) => {
  console.error("Error:", err);
  res.status(500).json({ error: err.message || "Internal server error" });
});

export default app;