Merge branch 'module_gallery' into dev

modules/Gallery/Handlers/Gallery.php

@@ -83,15 +83,13 @@ class Gallery implements AppHandler
 
         // create new directory for images
         $directory = Directory::create([
-                                           'name'        => $request->title,
+                                           'name'        => $content->id . '_' . $request->title,
                                            'description' => $request->description,
                                            'parent_id'   => $parentDirectoryId
                                        ]);
 
         // save id into module_config array
-        $settings = [
+        $settings = ['directoryId' => $directory->id];
-            'directoryId' => $directory->id
-        ];
 
         // save settings
         $content->module_settings = json_encode($settings);
@@ -209,4 +207,34 @@ class Gallery implements AppHandler
 
         Storage::put(self::CONFIG_FILENAME, $directory->id);
     }
+
+    /**
+     * Method called right after content page is marked as deleted
+     *
+     * This method is supposed to clean after "deleted" page.
+     *
+     * @param Content $content
+     *
+     * @return mixed
+     */
+    public static function delete(Content $content)
+    {
+        // try to convert module_settings into something more accessible
+        if (is_string($content->module_settings)) {
+            $content->module_settings = json_decode($content->module_settings);
+        }
+
+        // get directory id
+        $directoryId = $content->module_settings->directoryId;
+
+        $directory = Directory::find($directoryId);
+
+        // check if gallery exists
+        if (!$directory) {
+            return;
+        }
+
+        // delete directory used as photogallery
+        $directory->delete();
+    }
 }