basic working app currently wworking on the sync to work

backend/dist/utils/auth.js

@@ -0,0 +1,70 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.generateToken = generateToken;
+exports.verifyToken = verifyToken;
+exports.authMiddleware = authMiddleware;
+exports.optionalAuthMiddleware = optionalAuthMiddleware;
+exports.generateId = generateId;
+exports.getCurrentTimestamp = getCurrentTimestamp;
+const jsonwebtoken_1 = __importDefault(require("jsonwebtoken"));
+const JWT_SECRET = process.env.JWT_SECRET || 'your-super-secret-jwt-key-change-in-production';
+const JWT_EXPIRES_IN = '7d';
+function generateToken(payload) {
+    return jsonwebtoken_1.default.sign(payload, JWT_SECRET, { expiresIn: JWT_EXPIRES_IN });
+}
+function verifyToken(token) {
+    try {
+        return jsonwebtoken_1.default.verify(token, JWT_SECRET);
+    }
+    catch {
+        return null;
+    }
+}
+function authMiddleware(req, res, next) {
+    const authHeader = req.headers.authorization;
+    if (!authHeader || !authHeader.startsWith('Bearer ')) {
+        res.status(401).json({
+            error: {
+                code: 'UNAUTHORIZED',
+                message: 'Missing or invalid authorization header',
+            },
+        });
+        return;
+    }
+    const token = authHeader.slice(7);
+    const payload = verifyToken(token);
+    if (!payload) {
+        res.status(401).json({
+            error: {
+                code: 'UNAUTHORIZED',
+                message: 'Invalid or expired token',
+            },
+        });
+        return;
+    }
+    req.user = payload;
+    next();
+}
+function optionalAuthMiddleware(req, res, next) {
+    const authHeader = req.headers.authorization;
+    if (authHeader && authHeader.startsWith('Bearer ')) {
+        const token = authHeader.slice(7);
+        const payload = verifyToken(token);
+        if (payload) {
+            req.user = payload;
+        }
+    }
+    next();
+}
+function generateId(prefix = '') {
+    const timestamp = Date.now().toString(36);
+    const random = Math.random().toString(36).slice(2, 10);
+    return `${prefix}${prefix ? '_' : ''}${timestamp}${random}`;
+}
+function getCurrentTimestamp() {
+    return Date.now();
+}
+//# sourceMappingURL=auth.js.map