From f2215437a5f6ccac970f0b149b9f200c24bded9e Mon Sep 17 00:00:00 2001
From: Lance Pioch <git@lance.sh>
Date: Sun, 6 Nov 2022 12:15:06 -0500
Subject: [PATCH] Add server transfer cancellation

---
 .../Servers/ServerTransferController.php      | 19 ++++++++++
 resources/lang/en/admin/server.php            |  2 ++
 .../views/admin/servers/view/manage.blade.php | 36 ++++++++++++++++++-
 routes/admin.php                              |  1 +
 4 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/app/Http/Controllers/Admin/Servers/ServerTransferController.php b/app/Http/Controllers/Admin/Servers/ServerTransferController.php
index 096217418..4fc8aa100 100644
--- a/app/Http/Controllers/Admin/Servers/ServerTransferController.php
+++ b/app/Http/Controllers/Admin/Servers/ServerTransferController.php
@@ -79,6 +79,25 @@ class ServerTransferController extends Controller
         return redirect()->route('admin.servers.view.manage', $server->id);
     }
 
+    /**
+     * Cancels the specified server's transfer.
+     */
+    public function cancel(Request $request, Server $server): RedirectResponse
+    {
+        if (!$transfer = $server->transfer) {
+            $this->alert->danger(trans('admin/server.alerts.transfer_does_not_exist'))->flash();
+
+            return redirect()->route('admin.servers.view.manage', $server->id);
+        }
+
+        $transfer->successful = true;
+        $transfer->save();
+
+        $this->alert->success(trans('admin/server.alerts.transfer_cancelled'))->flash();
+
+        return redirect()->route('admin.servers.view.manage', $server->id);
+    }
+
     /**
      * Assigns the specified allocations to the specified server.
      */
diff --git a/resources/lang/en/admin/server.php b/resources/lang/en/admin/server.php
index 29cb72d18..dfbb0bf06 100644
--- a/resources/lang/en/admin/server.php
+++ b/resources/lang/en/admin/server.php
@@ -22,6 +22,8 @@ return [
         'node_required' => 'You must have at least one node configured before you can add a server to this panel.',
         'transfer_nodes_required' => 'You must have at least two nodes configured before you can transfer servers.',
         'transfer_started' => 'Server transfer has been started.',
+        'transfer_cancelled' => 'Server transfer has been cancelled.',
         'transfer_not_viable' => 'The node you selected does not have the required disk space or memory available to accommodate this server.',
+        'transfer_does_not_exist' => 'There is no current transfers for this server.',
     ],
 ];
diff --git a/resources/views/admin/servers/view/manage.blade.php b/resources/views/admin/servers/view/manage.blade.php
index e6177a43b..72e8a0e9e 100644
--- a/resources/views/admin/servers/view/manage.blade.php
+++ b/resources/views/admin/servers/view/manage.blade.php
@@ -129,7 +129,11 @@
                     </div>
 
                     <div class="box-footer">
-                        <button class="btn btn-success disabled">Transfer Server</button>
+                        <button class="btn btn-success" data-toggle="modal" data-target="#cancelTransferModal">Cancel Transfer</button>
+                        <p style="padding-top: 1rem; font-style: italic;">
+                            <span style="font-weight: bold;">Warning</span>, only use this in cases of last resort such as a connection failure.
+                            This may allow you to successfully transfer your server again.
+                        </p>
                     </div>
                 </div>
             </div>
@@ -190,6 +194,36 @@
             </div>
         </div>
     </div>
+
+    <div class="modal fade" id="cancelTransferModal" tabindex="-1" role="dialog">
+        <div class="modal-dialog" role="document">
+            <div class="modal-content">
+                <form action="{{ route('admin.servers.view.manage.transfer.cancel', $server->id) }}" method="POST">
+                    <div class="modal-header">
+                        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                        <h4 class="modal-title">Cancel Transfer</h4>
+                    </div>
+
+                    <div class="modal-body">
+                        <div class="row">
+                            <div class="form-group col-md-12">
+                                This action will force the transfer to a successful state.
+                                However, please try to allow some time for your transfer to finish normally.
+                                This is a last resort action that can allow you to try to start the transfer again.
+                                You will most likely need to manually reset the allocations for these servers.
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="modal-footer">
+                        {!! csrf_field() !!}
+                        <button type="button" class="btn btn-default btn-sm pull-left" data-dismiss="modal">Cancel</button>
+                        <button type="submit" class="btn btn-danger btn-sm">Confirm</button>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
 @endsection
 
 @section('footer-scripts')
diff --git a/routes/admin.php b/routes/admin.php
index 4c6732e76..80317a9b7 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -129,6 +129,7 @@ Route::group(['prefix' => 'servers'], function () {
     Route::post('/view/{server:id}/manage/suspension', [Admin\ServersController::class, 'manageSuspension'])->name('admin.servers.view.manage.suspension');
     Route::post('/view/{server:id}/manage/reinstall', [Admin\ServersController::class, 'reinstallServer'])->name('admin.servers.view.manage.reinstall');
     Route::post('/view/{server:id}/manage/transfer', [Admin\Servers\ServerTransferController::class, 'transfer'])->name('admin.servers.view.manage.transfer');
+    Route::post('/view/{server:id}/manage/transfer/cancel', [Admin\Servers\ServerTransferController::class, 'cancel'])->name('admin.servers.view.manage.transfer.cancel');
     Route::post('/view/{server:id}/delete', [Admin\ServersController::class, 'delete']);
 
     Route::patch('/view/{server:id}/details', [Admin\ServersController::class, 'setDetails']);