REFACTORING #1880 @40m: move creating new directory into interaction

app/CMS/Exceptions/FileManager/SubdirectoryExistsInDirectory.php

@@ -0,0 +1,6 @@
+<?php
+namespace App\CMS\Exceptions\FileManager;
+
+class SubdirectoryExistsInDirectory extends \Exception
+{
+}

app/CMS/Handlers/Interaction.php

@@ -24,7 +24,7 @@ class Interaction
          * @var $interaction InteractionContract
          */
 
-        $interaction = App::make($interactionClass);
+        $interaction = app($interactionClass);
         // validate interaction
         $validator = Validator::make($data, $interaction->getValidationRules($extraParameters));
 

app/CMS/Interactions/Admin/FileManager/CreateDirectory.php

@@ -0,0 +1,65 @@
+<?php
+namespace App\CMS\Interactions\Admin\FileManager;
+
+use App\CMS\Contracts\Interaction;
+use App\CMS\Exceptions\FileManager\SubdirectoryExistsInDirectory;
+use App\CMS\Repositories\FileManager\Directory as DirectoryRepository;
+use App\Models\FileManager\Directory;
+
+class CreateDirectory implements Interaction
+{
+    /**
+     * @var DirectoryRepository
+     */
+    private $repository;
+
+    public function __construct(DirectoryRepository $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Perform given action
+     *
+     * @param $data       array input data
+     * @param $parameters array parameters
+     *
+     * @return Directory
+     * @throws SubdirectoryExistsInDirectory
+     */
+    public function handle($data, $parameters)
+    {
+        $data['parentDirectory'] = isset($data['parentDirectory']) ? $data['parentDirectory'] : null;
+
+        // todo this should probably go into validation, but we are not able to get $data in getValidationRules
+        // check if created folder does not exist in current directory
+        if ($this->repository->checkIfNameExists($data['name'], $data['parentDirectory'])) {
+            throw new SubdirectoryExistsInDirectory();
+        }
+
+        // todo use Directory::create() and rename columns/fields in request
+        // create new database entry
+        $directory = new Directory();
+        $directory->name = $data['name'];
+        $directory->parent_id = $data['parentDirectory'];
+        $directory->user_id = \Auth::user()->id;
+        $directory->description = $data['description'];
+        $directory->save();
+
+        return $directory;
+    }
+
+    /**
+     * @param $data array input data
+     *
+     * @return array
+     * @throws SubdirectoryExistsInDirectory
+     */
+    public function getValidationRules($data = [])
+    {
+        return [
+            'name'            => 'required|max:255',
+            'parentDirectory' => 'exists:directories,id'
+        ];
+    }
+}

app/CMS/Repositories/FileManager/Directory.php

@@ -0,0 +1,14 @@
+<?php
+namespace App\CMS\Repositories\FileManager;
+
+use App\Models\FileManager\Directory as DirectoryModel;
+
+class Directory
+{
+    public function checkIfNameExists($name, $directoryId)
+    {
+        return DirectoryModel::where('name', $name)
+                             ->where('parent_id', $directoryId)
+                             ->exists();
+    }
+}

app/Http/Controllers/Admin/FileManager/CreateNewDirectory.php

@@ -2,12 +2,31 @@
 
 namespace App\Http\Controllers\Admin\FileManager;
 
+use App\CMS\Exceptions\FileManager\SubdirectoryExistsInDirectory;
+use App\Cms\Handlers\Interactions\Interaction;
+use App\CMS\Interactions\Admin\FileManager\CreateDirectory;
+use App\CMS\Repositories\FileManager\Directory as DirectoryRepository;
 use App\Http\Controllers\Admin\Controller;
 use App\Http\Requests;
-use App\Models\FileManager\Directory;
+use Illuminate\Http\Request;
 
 class CreateNewDirectory extends Controller
 {
+    /**
+     * @var DirectoryRepository
+     */
+    private $repository;
+
+    /**
+     * CreateNewDirectory constructor.
+     *
+     * @param DirectoryRepository $repository
+     */
+    public function __construct(DirectoryRepository $repository)
+    {
+        $this->repository = $repository;
+    }
+
     /**
      * Create new directory
      *
@@ -15,48 +34,21 @@ class CreateNewDirectory extends Controller
      *
      * @return $this|\Illuminate\Http\JsonResponse|\Illuminate\Http\RedirectResponse
      */
-    public function postNew(Requests\CreateNewDirectoryRequest $request)
+    public function postNew(Request $request)
     {
-        // check if created folder does not exist in current directory
-        $exists = Directory::where('name', $request->name)
-                           ->where('parent_id', $request->parentDirectory)
-                           ->exists();
-        if ($exists) {
-            if ($request->ajax()) {
-                return response()->json([
-                                            'status'  => 'failed',
-                                            'message' => trans('admin/fileManager.subdirectoryExists')
-                                        ]);
-            } else {
-                return redirect()
-                    ->route('upload.overview', ['id' => $request->parentDirectory])
-                    ->withInput()
-                    ->with('error', trans('admin/fileManager.subdirectoryExists'));
-            }
+        // create new directory
+        try {
+            Interaction::handle(CreateDirectory::class, $request->all());
+        } catch (SubdirectoryExistsInDirectory $e) {
+            return redirect()
+                ->back()
+                ->withInput()
+                ->with('error', trans('admin/fileManager.subdirectoryExists'));
         }
 
-        // create new database entry
-        $directory = new Directory();
-        $directory->name = $request->name;
-        $directory->parent_id = $request->parentDirectory;
-        $directory->user_id = \Auth::user()->id;
-        $directory->description = $request->description;
-
-        $directory->save();
-
         $message = trans('admin/fileManager.newDirectorySuccess');
-        if (!$request->ajax()) {
-            return redirect()
-                ->route('upload.overview', ['id' => $request->parentDirectory])
-                ->with('success', $message);
-        } else {
-            $payload = [
-                'status'          => 'success',
-                'message'         => $message,
-                'parentDirectory' => $request->parentDirectory
-            ];
-
-            return response()->json($payload);
-        }
+        return redirect()
+            ->route('upload.overview', ['id' => $request->parentDirectory])
+            ->with('success', $message);
     }
 }

app/Http/Requests/CreateNewDirectoryRequest.php

@@ -2,6 +2,8 @@
 
 namespace App\Http\Requests;
 
+use App\CMS\Interactions\Admin\FileManager\CreateDirectory;
+
 class CreateNewDirectoryRequest extends Request
 {
     /**
@@ -11,9 +13,8 @@ class CreateNewDirectoryRequest extends Request
      */
     public function rules()
     {
-        return [
-            'name'            => 'required|max:255',
-            'parentDirectory' => 'exists:directories,id'
-        ];
+        $interaction = app(CreateDirectory::class);
+
+        return $interaction->getValidationRules();
     }
 }