diff --git a/imagehosting/models.py b/imagehosting/models.py
index 126639c..91d6e0b 100644
--- a/imagehosting/models.py
+++ b/imagehosting/models.py
@@ -9,12 +9,6 @@ import os
 class Post(models.Model):
     name = models.CharField(max_length=30, blank=True)
     file = models.FileField(upload_to='images')
-    
-    
-    
-    def publish(self):
-        self.published_date = timezone.now()
-        self.save()
 
     def __unicode__(self):
         return self.name
@@ -30,3 +24,12 @@ class Post(models.Model):
         return x
 
     orig_name = property(orig_name)
+
+    def delete(self, *args, **kwargs):
+        # get file data
+        storage, path = self.file.storage, self.file.path
+        # delete model object
+        super(Post, self).delete(*args, **kwargs)
+        # delete files
+        storage.delete(path)
+        storage.delete("/thumb_".join(os.path.split(path)))