API changes

app/Http/Middleware/JwtRefreshMiddleware.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Tymon\JWTAuth\Facades\JWTAuth;
+use Tymon\JWTAuth\Exceptions\TokenExpiredException;
+use Tymon\JWTAuth\Exceptions\TokenInvalidException;
+use Tymon\JWTAuth\Exceptions\JWTException;
+
+class JwtRefreshMiddleware
+{
+    public function handle($request, Closure $next)
+    {
+        try {
+            JWTAuth::parseToken()->authenticate();
+        } catch (TokenExpiredException $e) {
+            try {
+                $newToken = JWTAuth::refresh(JWTAuth::getToken());
+                auth()->setToken($newToken);
+
+                $response = $next($request);
+
+                return $response->header('Authorization', 'Bearer ' . $newToken);
+            } catch (\Exception $e) {
+                return response()->json(['message' => 'Session expired, please login again'], 401);
+            }
+        } catch (TokenInvalidException $e) {
+            return response()->json(['message' => 'Invalid token'], 401);
+        } catch (JWTException $e) {
+            return response()->json(['message' => 'Token missing'], 401);
+        }
+
+        return $next($request);
+    }
+}