Updated invitation flow, Moved jetstream function to REST endpoints; Lower case email

app/Http/Controllers/Web/OrganizationInvitationController.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Web;
+
+use App\Enums\Role;
+use App\Models\OrganizationInvitation;
+use App\Models\User;
+use App\Service\MemberService;
+use Illuminate\Http\RedirectResponse;
+use RuntimeException;
+
+class OrganizationInvitationController extends Controller
+{
+    public function accept(OrganizationInvitation $invitation, MemberService $memberService): RedirectResponse
+    {
+        $email = strtolower($invitation->email);
+        $role = Role::tryFrom($invitation->role);
+        if ($role === null || $role === Role::Owner || $role === Role::Placeholder) {
+            throw new RuntimeException('Invalid role');
+        }
+
+        $newOrganizationMember = User::query()
+            ->where('email', $email)
+            ->where('is_placeholder', '=', false)
+            ->first();
+
+        if ($newOrganizationMember === null) {
+            if ($invitation->accepted_at === null) {
+                $invitation->accepted_at = now();
+                $invitation->save();
+            }
+
+            return redirect(route('register', [
+                'bannerStyle' => 'info',
+                'bannerText' => __('Please create an account to finish joining the :organization organization.', [
+                    'organization' => $invitation->organization->name,
+                ]),
+            ]));
+        } else {
+            $organization = $invitation->organization;
+            if ($memberService->isEmailAlreadyMember($organization, $email)) {
+                return redirect(route('dashboard', [
+                    'bannerStyle' => 'danger',
+                    'bannerText' => __('You are already a member of the :organization organization.', [
+                        'organization' => $organization->name,
+                    ]),
+                ]));
+            }
+
+            $memberService->addMember($newOrganizationMember, $organization, $role);
+
+            $invitation->delete();
+
+            return redirect(route('dashboard', [
+                'bannerStyle' => 'success',
+                'bannerText' => __('Great! You have accepted the invitation to join the :organization organization.', [
+                    'organization' => $invitation->organization->name,
+                ]),
+            ]));
+        }
+    }
+}