CloneImportSource: one more cloning feature

application/controllers/ImportsourceController.php

@@ -6,6 +6,7 @@ use Icinga\Module\Director\Forms\ImportRowModifierForm;
 use Icinga\Module\Director\Forms\ImportSourceForm;
 use Icinga\Module\Director\Web\Controller\ActionController;
 use Icinga\Module\Director\Objects\ImportSource;
+use Icinga\Module\Director\Web\Form\CloneImportSourceForm;
 use Icinga\Module\Director\Web\Table\ImportrunTable;
 use Icinga\Module\Director\Web\Table\ImportsourceHookTable;
 use Icinga\Module\Director\Web\Table\PropertymodifierTable;
@@ -46,6 +47,17 @@ class ImportsourceController extends ActionController
             $this->translate('Import source: %s'),
             $source->get('source_name')
         )->setAutorefreshInterval(10);
+        $this->actions()->add(
+            Link::create(
+                $this->translate('Download JSON'),
+                $this->url()->with('format', 'json'),
+                null,
+                [
+                    'data-base-target' => '_blank',
+
+                ]
+            )
+        );
 
         $this->content()->add(new ImportSourceDetails($source));
     }
@@ -69,10 +81,19 @@ class ImportsourceController extends ActionController
      */
     public function editAction()
     {
+        $id = $this->params->getRequired('id');
         $form = ImportSourceForm::load()->setDb($this->db())
-            ->loadObject($this->params->getRequired('id'))
+            ->loadObject($id)
             ->setListUrl('director/importsources')
             ->handleRequest();
+        $this->actions()->add(
+            Link::create(
+                $this->translate('Clone'),
+                'director/importsource/clone',
+                ['id' => $id],
+                ['class' => 'icon-paste']
+            )
+        );
         $this->addTitle(
             $this->translate('Import source: %s'),
             $form->getObject()->get('source_name')
@@ -81,6 +102,41 @@ class ImportsourceController extends ActionController
         $this->content()->add($form);
     }
 
+    /**
+     * @throws \Icinga\Exception\ConfigurationError
+     * @throws \Icinga\Exception\Http\HttpNotFoundException
+     * @throws \Icinga\Exception\MissingParameterException
+     * @throws \Icinga\Exception\NotFoundError
+     * @throws \Icinga\Exception\ProgrammingError
+     */
+    public function cloneAction()
+    {
+        $id = $this->params->getRequired('id');
+        $source = ImportSource::load($id, $this->db());
+        $this->tabs()->add('show', [
+            'url'       => 'director/importsource',
+            'urlParams' => ['id' => $id],
+            'label'     => $this->translate('Import Source'),
+        ])->add('clone', [
+            'url'       => 'director/importsource/clone',
+            'urlParams' => ['id' => $id],
+            'label'     => $this->translate('Clone'),
+        ])->activate('clone');
+        $this->addTitle('Clone: %s', $source->get('source_name'));
+        $this->actions()->add(
+            Link::create(
+                $this->translate('Modify'),
+                'director/importsource/edit',
+                ['id' => $source->get('id')],
+                ['class' => 'icon-paste']
+            )
+        );
+
+        $form = new CloneImportSourceForm($source);
+        $this->content()->add($form);
+        $form->handleRequest($this->getRequest());
+    }
+
     /**
      * @throws \Icinga\Exception\ConfigurationError
      * @throws \Icinga\Exception\MissingParameterException

library/Director/Web/Form/CloneImportSourceForm.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Icinga\Module\Director\Web\Form;
+
+use dipl\Html\Form;
+use dipl\Html\FormDecorator\DdDtDecorator;
+use dipl\Translation\TranslationHelper;
+use dipl\Web\Url;
+use Icinga\Module\Director\Objects\ImportSource;
+
+class CloneImportSourceForm extends Form
+{
+    use TranslationHelper;
+
+    /** @var ImportSource */
+    protected $source;
+
+    /** @var ImportSource|null */
+    protected $newSource;
+
+    public function __construct(ImportSource $source)
+    {
+        $this->setDefaultElementDecorator(new DdDtDecorator());
+        $this->source = $source;
+    }
+
+    protected function assemble()
+    {
+        $this->addElement('source_name', 'text', [
+            'label' => $this->translate('New name'),
+            'value' => $this->source->get('source_name'),
+        ]);
+        $this->addElement('submit', 'submit', [
+            'label' => $this->translate('Clone')
+        ]);
+    }
+
+    /**
+     * @return \Icinga\Module\Director\Db
+     */
+    protected function getTargetDb()
+    {
+        return $this->source->getConnection();
+    }
+
+    /**
+     * @throws \Icinga\Module\Director\Exception\DuplicateKeyException
+     */
+    public function onSuccess()
+    {
+        $export = $this->source->export();
+        $newName = $this->getValue('source_name');
+        $export->source_name = $newName;
+
+        if (ImportSource::existsWithName($newName, $this->source->getConnection())) {
+            $this->getElement('import_name')->addMessage('Name already exists');
+        }
+        $this->newSource = ImportSource::import($export, $this->getTargetDb());
+        $this->newSource->store();
+        $this->redirectOnSuccess();
+    }
+
+    public function getSuccessUrl()
+    {
+        if ($this->newSource === null) {
+            return parent::getSuccessUrl();
+        } else {
+            return Url::fromPath('director/importsource', ['id' => $this->newSource->get('id')]);
+        }
+    }
+}