Added delete1.0.8

2 files changed, 41 insertions, 1 deletions

diff --git a/src/Manager/ScormManager.php b/src/Manager/ScormManager.php
index af737d1..4ee9710 100644
--- a/src/Manager/ScormManager.php
+++ b/src/Manager/ScormManager.php
@@ -45,6 +45,7 @@ class ScormManager
         $scormData  =   null;
         $zip = new ZipArchive();
         $openValue = $zip->open($file);
+        $oldModel   =   null;
 
         $isScormArchive = (true === $openValue) && $zip->getStream('imsmanifest.xml');
 
@@ -56,8 +57,11 @@ class ScormManager
             $scormData  =   $this->generateScorm($file);
         }
 
+        $oldModel   =   $model; // get old scorm data for deletion (If success to store new)
+
         // save to db
         if ($scormData && is_array($scormData)) {
+
             $scorm  =   new ScormModel();
             $scorm->version =   $scormData['version'];
             $scorm->hash_name =   $scormData['hashName'];
@@ -95,6 +99,10 @@ class ScormManager
                     $sco->save();
                 }
             }
+
+            if ($oldModel) {
+                $this->deleteScormData($oldModel);
+            }
         }
 
         return  $scormData;
@@ -148,6 +156,35 @@ class ScormManager
         return $data;
     }
 
+    public function deleteScormData(Model $model) {
+        // Delete after the previous item is stored
+        if ($model) {
+
+            $oldScos    =   $model->scos()->get();
+
+            // Delete all tracking associate with sco
+            foreach ($oldScos as $oldSco) {
+                $oldSco->scoTrackings->delete();
+            }
+
+            $model->scos()->delete(); // delete scos
+            $model->delete(); // delete scorm
+
+            // Delete folder from server
+            $this->deleteScormFolder($model->hash_name);
+        }
+    }
+    /**
+     * @param $folderHashedName
+     * @return bool
+     */
+    protected function deleteScormFolder($folderHashedName) {
+
+        $response   =   Storage::disk('scorm')->deleteDirectory($folderHashedName);
+
+        return $response;
+    }
+
     /**
      * Unzip a given ZIP file into the web resources directory.
      *
@@ -162,7 +199,6 @@ class ScormManager
             throw new StorageNotFoundException();
         }
 
-
         $rootFolder =   config('filesystems.disks.'.config('scorm.disk').'.root');
 
         if (substr($rootFolder, -1) != '/') {
diff --git a/src/Model/ScormScoModel.php b/src/Model/ScormScoModel.php
index 6577514..de50741 100644
--- a/src/Model/ScormScoModel.php
+++ b/src/Model/ScormScoModel.php
@@ -16,4 +16,8 @@ class ScormScoModel extends Model
     public function scorm() {
         return $this->belongsTo(ScormModel::class, 'scorm_id', 'id');
     }
+
+    public function scoTrackings() {
+        return $this->hasMany(ScormScoTrackingModel::class, 'sco_id', 'id');
+    }
 }