Commit workspace changes

app/Http/Controllers/GroupJoinRequestController.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\Groups\StoreGroupJoinRequestRequest;
+use App\Models\Group;
+use App\Models\GroupJoinRequest;
+use App\Services\GroupJoinRequestService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+
+class GroupJoinRequestController extends Controller
+{
+    public function __construct(
+        private readonly GroupJoinRequestService $joinRequests,
+    ) {
+    }
+
+    public function store(StoreGroupJoinRequestRequest $request, Group $group): RedirectResponse|JsonResponse
+    {
+        $this->authorize('requestJoin', $group);
+
+        $joinRequest = $this->joinRequests->submit($group, $request->user(), $request->validated());
+
+        if ($request->expectsJson()) {
+            return response()->json([
+                'ok' => true,
+                'join_request' => $this->joinRequests->mapRequest($joinRequest, $group, $request->user()),
+            ]);
+        }
+
+        return back()->with('success', 'Your join request has been sent.');
+    }
+
+    public function destroy(Request $request, Group $group, GroupJoinRequest $joinRequest): RedirectResponse|JsonResponse
+    {
+        abort_unless((int) $joinRequest->group_id === (int) $group->id, 404);
+
+        $updated = $this->joinRequests->withdraw($joinRequest, $request->user());
+
+        if ($request->expectsJson()) {
+            return response()->json([
+                'ok' => true,
+                'join_request' => $this->joinRequests->mapRequest($updated, $group, $request->user()),
+            ]);
+        }
+
+        return back()->with('success', 'Your join request has been withdrawn.');
+    }
+}