feat:onboarding flow for new users

app/Http/Controllers/InvitedOnboardingController.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\User;
+use App\Models\Portfolio;
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+
+class InvitedOnboardingController extends Controller
+{
+
+    /**
+     * Check if the invited user needs a password?
+     *
+     */
+    public function __invoke(Request $request, Portfolio $portfolio, User $user)
+    {
+
+        if (!$request->hasValidSignature()) {
+            abort(401, 'Invalid signature');
+        }
+
+        // user doesn't have password
+        if (is_null($user->password)) {
+
+            // route to create password form
+            return view('auth.invited-onboarding', [
+                'portfolio' => $portfolio,
+                'user' => $user
+            ]);
+        }
+
+        // redirect user to portfolio
+        return redirect(route('portfolio.show', ['portfolio' => $portfolio->id]));
+    }
+}