Add docblock on BackupsController class

app/Http/Controllers/BackupsController.php

@@ -2,16 +2,26 @@
 
 namespace App\Http\Controllers;
 
-use App\Http\Controllers\Controller;
-use App\Http\Requests\BackupUploadRequest;
-use BackupManager\Filesystems\Destination;
 use BackupManager\Manager;
 use Illuminate\Http\Request;
 use League\Flysystem\FileExistsException;
+use App\Http\Requests\BackupUploadRequest;
+use BackupManager\Filesystems\Destination;
 use League\Flysystem\FileNotFoundException;
 
+/**
+ * Database Backups Controller.
+ *
+ * @author Nafies Luthfi <nafiesL@gmail.com>
+ */
 class BackupsController extends Controller
 {
+    /**
+     * List of backup files.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\View\View
+     */
     public function index(Request $request)
     {
         if (!file_exists(storage_path('app/backup/db'))) {
@@ -20,18 +30,24 @@ class BackupsController extends Controller
             $backups = \File::allFiles(storage_path('app/backup/db'));
 
             // Sort files by modified time DESC
-            usort($backups, function($a, $b) {
+            usort($backups, function ($a, $b) {
                 return -1 * strcmp($a->getMTime(), $b->getMTime());
             });
         }
 
-        return view('backups.index',compact('backups'));
+        return view('backups.index', compact('backups'));
     }
 
+    /**
+     * Create new backup file.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Routing\Redirector
+     */
     public function store(Request $request)
     {
         $this->validate($request, [
-            'file_name' => 'nullable|max:30|regex:/^[\w._-]+$/'
+            'file_name' => 'nullable|max:30|regex:/^[\w._-]+$/',
         ]);
 
         try {
@@ -39,8 +55,8 @@ class BackupsController extends Controller
             $fileName = $request->get('file_name') ?: date('Y-m-d_Hi');
 
             $manager->makeBackup()->run('mysql', [
-                    new Destination('local', 'backup/db/' . $fileName)
-                ], 'gzip');
+                new Destination('local', 'backup/db/'.$fileName),
+            ], 'gzip');
 
             return redirect()->route('backups.index');
         } catch (FileExistsException $e) {
@@ -48,38 +64,63 @@ class BackupsController extends Controller
         }
     }
 
+    /**
+     * Delete a backup file from storage.
+     *
+     * @param  string  $fileName
+     * @return \Illuminate\Routing\Redirector
+     */
     public function destroy($fileName)
     {
-        if (file_exists(storage_path('app/backup/db/') . $fileName)) {
-            unlink(storage_path('app/backup/db/') . $fileName);
+        if (file_exists(storage_path('app/backup/db/').$fileName)) {
+            unlink(storage_path('app/backup/db/').$fileName);
         }
+
         return redirect()->route('backups.index');
     }
 
+    /**
+     * Download a backup file.
+     *
+     * @param  string  $fileName
+     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
+     */
     public function download($fileName)
     {
-        return response()->download(storage_path('app/backup/db/') . $fileName);
+        return response()->download(storage_path('app/backup/db/').$fileName);
     }
 
+    /**
+     * Restore database from a backup file.
+     *
+     * @param  string  $fileName
+     * @return \Illuminate\Routing\Redirector
+     */
     public function restore($fileName)
     {
         try {
             $manager = app()->make(Manager::class);
-            $manager->makeRestore()->run('local', 'backup/db/' . $fileName, 'mysql', 'gzip');
-        } catch (FileNotFoundException $e) {}
+            $manager->makeRestore()->run('local', 'backup/db/'.$fileName, 'mysql', 'gzip');
+        } catch (FileNotFoundException $e) {
+        }
 
         return redirect()->route('backups.index');
     }
 
+    /**
+     * Upload a backup file to the storage.
+     *
+     * @param  \App\Http\Requests\BackupUploadRequest  $request
+     * @return \Illuminate\Routing\Redirector
+     */
     public function upload(BackupUploadRequest $request)
     {
         $file = $request->file('backup_file');
 
-        if (file_exists(storage_path('app/backup/db/') . $file->getClientOriginalName()) == false) {
+        if (file_exists(storage_path('app/backup/db/').$file->getClientOriginalName()) == false) {
             $file->storeAs('backup/db', $file->getClientOriginalName());
         }
 
         return redirect()->route('backups.index');
     }
-
 }