Add New registered user

app/Http/Controllers/TeamInviteController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers;
 
 use App\Models\Team;
+use App\Models\TeamInvite;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Arr;
@@ -10,7 +11,6 @@ use Inertia\Inertia;
 
 class TeamInviteController extends Controller
 {
-
     public function store(Request $request, Team $team)
     {
         $validated = $request->validate([
@@ -19,9 +19,22 @@ class TeamInviteController extends Controller
 
         abort_unless(auth()->user()->can('manage', $team), 403);
 
+        $invited = Arr::get($validated, 'email');
+        $inviter = auth()->user()->id;
+
+        $exists = TeamInvite::whereInvitedEmail($invited)
+            ->whereTeamId($team->id)
+            ->exists();
+
+        if ($exists) {
+            Inertia::flash('warning', 'This Person is already invited to this team.');
+
+            return;
+        }
+
         $team->invites()->create([
-            'invited_email' => Arr::get($validated, 'email'),
-            'invited_by_user_id' => auth()->user()->id,
+            'invited_email' => $invited,
+            'invited_by_user_id' => $inviter,
         ]);
 
         Inertia::flash('success', 'User invited to your team.');