Fixed entity messages on delete. Fixes #21.

@@ -135,9 +135,9 @@ class BookController extends Controller
      */
     public function destroy($bookSlug)
     {
-        $bookName = $this->bookRepo->getBySlug($bookSlug)->name;
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        Activity::addMessage('book_delete', 0, $book->name);
         $this->bookRepo->destroyBySlug($bookSlug);
-        Activity::addMessage('book_delete', 0, $bookName);
         return redirect('/books');
     }
 }

@@ -137,15 +137,15 @@ class ChapterController extends Controller
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
-        $chapterName = $chapter->name;
         if(count($chapter->pages) > 0) {
             foreach($chapter->pages as $page) {
                 $page->chapter_id = 0;
                 $page->save();
             }
         }
+        Activity::removeEntity($chapter);
+        Activity::addMessage('chapter_delete', $book->id, $chapter->name);
         $chapter->delete();
-        Activity::addMessage('chapter_delete', $book->id, $chapterName);
         return redirect($book->getUrl());
     }
 }

@@ -4,15 +4,11 @@ namespace Oxbow\Http\Controllers;
 
 use Illuminate\Filesystem\Filesystem as File;
 use Illuminate\Http\Request;
-
 use Illuminate\Support\Facades\Auth;
 use Intervention\Image\Facades\Image as ImageTool;
 use Illuminate\Support\Facades\DB;
 use Oxbow\Http\Requests;
 use Oxbow\Image;
-use RecursiveDirectoryIterator;
-use RecursiveIteratorIterator;
-use RegexIterator;
 
 class ImageController extends Controller
 {

@@ -219,6 +219,7 @@ class PageController extends Controller
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         Activity::addMessage('page_delete', $book->id, $page->name);
+        Activity::removeEntity($page);
         $page->delete();
         return redirect($book->getUrl());
     }

@@ -70,7 +70,6 @@ Route::group(['middleware' => 'auth'], function() {
     Route::get('/images/all', 'ImageController@getAll');
     Route::put('/images/update/{imageId}', 'ImageController@update');
     Route::delete('/images/{imageId}', 'ImageController@destroy');
-    Route::get('/images/{imageId}/delete', 'ImageController@destroy');
     Route::get('/images/all/{page}', 'ImageController@getAll');
     Route::get('/images/{any}', 'ImageController@getImage')->where('any', '.*');
 

@@ -21,9 +21,10 @@ class ActivityService
 
     /**
      * Add activity data to database.
-     * @para Entity $entity
+     * @param Entity $entity
      * @param $activityKey
      * @param int $bookId
+     * @param bool $extra
      */
     public function add(Entity $entity, $activityKey, $bookId = 0, $extra = false)
     {
@@ -54,6 +55,25 @@ class ActivityService
     }
 
     /**
+     * Removes the entity attachment from each of its activities
+     * and instead uses the 'extra' field with the entities name.
+     * Used when an entity is deleted.
+     * @param Entity $entity
+     * @return mixed
+     */
+    public function removeEntity(Entity $entity)
+    {
+        $activities = $entity->activity;
+        foreach($activities as $activity) {
+            $activity->extra = $entity->name;
+            $activity->entity_id = 0;
+            $activity->entity_type = null;
+            $activity->save();
+        }
+        return $activities;
+    }
+
+    /**
      * Gets the latest activity.
      * @param int $count
      * @param int $page