team members limitation frontend/backend

src/Domain/Teams/Actions/CheckMaxTeamMembersLimitAction.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Domain\Teams\Actions;
+
+use App\Users\Models\User;
+
+class CheckMaxTeamMembersLimitAction
+{
+    public function __invoke(array $invitations, User $user)
+    {
+        // Get user limitation summary
+        $limits = $user->limitations->summary();
+
+        // Get currently used member emails
+        $allowedEmails = $limits['max_team_members']['meta']['allowed_emails'];
+
+        // Get new email invites from request
+        $invitationEmails = collect($invitations)
+            ->pluck('email');
+
+        // Count total unique members
+        $totalMembers = $allowedEmails
+            ->merge($invitationEmails)
+            ->unique()
+            ->count();
+
+        // Check if there is more unique members than total max team members are allowed
+        if ($totalMembers > $limits['max_team_members']['total']) {
+            abort(423, 'You exceed your members limit.');
+        }
+    }
+}